| Characterization of Epoxy Functionalized Graphite Nanoparticles and the Physical Properties of Epoxy Matrix Nanocomposites |
Composites Science and Technology |
2010 |
Miller, S. G.; Bauer, J. L.; Maryanski, M. J.; Heimann, P. J.; Barlow, J. P.; Gosau, J. M.; Allred, R. E. |
|
| Effect of Reactive Finishes on the Moisture Durability of Carbon/Vinyl Ester Laminates |
Proc. SAMPE 2010 Symp. and Exhib. |
2010 |
Allred, R. E.; Haight, A. E.; Wesson, S. P. |
This study was undertaken to determine the moisture durability of unidirectional T700 carbon/vinyl ester laminates with various fiber surface treatments. A previously developed solvent-based finish for carbon/vinyl ester was modified... |
| Modular Recycling Systems for Isolated Waste Producers |
Proc. SAMPE 2010 Symp. and Exhib. |
2010 |
Gosau, J. M.; Wesley, T. F.; Allred, R. E. |
Tertiary recycling, that is, reclamation of chemical raw materials, of plastic waste has so far not found large scale applications due to a variety of economic and environmental factors. ... |
| Moisture-Resistant Primers for Composite Bonded Repair |
Proc. SAMPE 2010 Symp. and Exhib. |
2010 |
Hoyt Haight, A. E.; Jackson, J. L.; Kawola, J. S. |
Aging and durability of aircraft in both the military and civilian sectors are becoming major issues as the existing fleet continues to age. Additionally, the increased use of composite... |
| Hybrid Inflatable/Rigidizable Wings for High Altitude Applications |
Proc. 50th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 17th AIAA/ASME/AHS Adaptive Structures, paper AIAA-2009-2148 |
2009 |
Hoyt Haight, A. E.; Jacob, J.; Scarborough, S.; Gleeson D. |
Technologies are being investigated that will enable the production and use of high altitude, long endurance (HALE) aircraft. Requirements for this application include a light weight and low storage volume... |
| Adhesion and Dispersion Promoting Treatment for Graphite Nanoflakes |
Proc. Intl. SAMPE 09 Symp. and Exhib. |
2009 |
Allred, R. E.; Barlow, J. P.; Gosau, J. M.; Wesson, S. P.; Miller, S. G. |
Graphite nanoflakes are a low cost nanomaterial with interesting 2-D structure. They are produced by exfoliation of bulk graphite and commonly have aspect ratios of 1000:1. Due to the graphitic... |
| Carbon Fiber Reclamation from State-of-the-Art 2nd Generation Aircraft Composites |
Proc. Intl. SAMPE 09 Symp. and Exhib. |
2009 |
Gosau, J. M.; Wesley, T. F.; Allred, R. E. |
Methodology to reclaim carbon fiber from the simple carbon composites used in first generation composite aircraft has been known for a decade. With the advent of the Boeing 787,... |
| Polyurethane Chemistry in Space |
Proc. Intl. SAMPE 09 Symp. and Exhib. |
2009 |
Gosau, J. M.; Barlow, J. P.; Wesley, T. F. ; Allred, R. E. |
Future space exploration past the earth orbit has a significant need for manufacturing-in-space beyond simple assembly of prefabricated parts. The two main areas of research right now are large structures... |
| Real Time Process Control of Polymer Loading on Powder Towpreg |
Proc. Intl. SAMPE 09 Symp. and Exhib. |
2009 |
Allred, R. E.; Wesson, S. P.; Gordon, B. W. |
We described previously a prototype production facility for manufacturing powder towpreg. The system consists of a payout tensioner, a powder curtain, fusing furnaces, and windup motors. Important goals for subsequent... |
| Finishing Process to Improve Interfacial Bonding in SiC/BMI Composites |
Proc. 2008 SAMPE Fall Tech. Conf. and Exhib. |
2008 |
Allred, R. E.; Gosau, J. M.; Barlow, J. P. |
|
| E-Beam Automated Tape Placement Technology for High Temperature Composites |
Proc. 52nd Intl. SAMPE Symp. and Exhib. |
2007 |
Hoyt Haight, A. E.; Wesson, S. P.; Jensen, B. J.; Hou, T.; Cano, R. J. |
Automated composite fabrication methods such as filament winding, automated tape placement (thermal or electron-beam), and fiber or tow placement coupled with non-autoclave processing offer great promise for decreasing the costs... |
| Physical Properties of Exfoliated Graphite Nanocomposites by Variation of Graphite Surface Functionality |
Proc. 52nd Intl. SAMPE Symp. and Exhib. |
2007 |
Miller, S. G.; Heimann, P. J.; Barlow, J. P.; Allred, R. E. |
The physical and transport properties of epoxy/ graphite nanocomposites are highly dependent on the extent of graphite surface modification. Increased oxidation promotes bonding with the matrix polymer, but at the... |
| High Temperature Finishes for Polyimide Matrix Composites |
Proc. 52nd Intl. SAMPE Symp. and Exhib. |
2007 |
Allred, R. E.; Hoyt Haight, A. E.; Gosau, J. M.; Barlow, J. P. |
High-temperature polymer matrix composites (PMCs) are used for a variety of jet engine parts, including the fan case, stators, fan ducts, augmentor ducts, external flaps, the lift fan system, the... |
| Electrically Conductive Thermal Control Coatings for Space Craft |
Proc. 52nd Intl. SAMPE Symp. and Exhib. |
2007 |
Gosau, J. M.; Barlow, J. P.; Allred, R. E. |
Adherent Technologies, Inc. has developed a new binder for electrically conductive thermal control coatings. The new binder, based on a silicon containing polymer, is resistant to all influences of the... |
| Environmental Durability of Polyimide Matrix Composites with High Temperature Finishes |
Proc. 2007 SAMPE Fall Tech. Conf. and Exhib. |
2007 |
Allred, R. E.; Hoyt Haight, A. E.; Gosau, J. M.; Barlow, J. P. |
The current baseline composite system for the joint strike fighter (JSF) engine is T650-35 carbon fiber with HTS sizing in an AFR-PE-4 fluorinated polyimide matrix. There are several reported problems with the current fiber-sizing combination. Adherent Technologies, Inc. is developing a new, more compatible sizing (finish) for T650-35/AFR-PE-4 composites. The finishes were shown to provide a smooth, uniform coating on the fibers. Interfacial mechanical property data of the new fiber finish system are presented and compared to those of control laminates containing unsized and HTS sized fibers. |
| Light-Curing Structural Tape for In-Space Repair |
Proc. 2007 SAMPE Fall Tech. Conf. and Exhib. |
2007 |
Allred, R. E.; Hoyt Haight, A. E.; Wesley, T. |
This program was undertaken to prove the feasibility of using light-curing fiberglass tape for in-space repairs. Substrates were limited to aluminum and carbon/epoxy composites and surface preparation to sanding and... |
| Effect of Reactive Fiber Finish on Vinyl Ester Matrix Composite Properties and Durability |
Proc. Global Outlook for Carbon Fiber Conference 2007 |
2007 |
Allred, R. E. |
|
| Fabrication and Testing of Self-Deploying Foam Antenna Structures |
Proc. 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper AIAA-2006-1602 |
2006 |
Hoyt Haight, A. E.; Rand, P. B.; Shkindel, T.; Allred, R. E. |
A copper-coated, open-cell foam antenna structure was fabricated and demonstrated. The coated foams produced could be compacted upon heating and subsequently redeployed to their original dimensions with good retention of... |
| Design and Fabrication of Light Rigidizable Inflatable Wings |
Proc. 47th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf.paper AIAA-2006-1695 |
2006 |
Hoyt Haight, A. E.; Allred, R. E.; Harrah, L. A. |
The overall objective of this ongoing study is to develop light-curing resins and lighting systems to rigidize an inflatable wing for terrestrial and space applications. Rigidization of inflatable wings provides... |
| Self-Deployable Foam Antenna Structures for Earth Observation Radiometer Applications |
36th ICES Conference, paper 2006-01-2064 |
2006 |
McElroy, P. M.; Hoyt Haight, A. E.; Rand, P. B.; Shkindel, T.; Allred, R. E.; Willis, P. B. |
|
| High-Temperature Finishes/Sizings for Polyimide Matrix Composites |
Proc. 51st Intl. SAMPE Symp. and Exhib |
2006 |
Allred, R. E.; Hoyt Haight, A. E.; Wesson, S. P. |
This study was undertaken to determine the feasibility of developing new high temperature sizings and finishes for bonding carbon fibers to an AFR-PE-4 polyimide matrix. Grafil 34-700 carbon fiber was... |
| Surface Modification of Exfoliated Graphite Nano-Reinforcements |
Proc. 38th. SAMPE Tech. Conf., |
2006 |
Allred, R. E.; Gosau, J. M.; Barlow, J. P. |
Nano forms of graphite and carbon, such as flakes, worms, and tubes, can significantly modify the properties of polymers when used as reinforcements. Challenges remain in processing composites with these... |
| Integrated Composite Recycling Process |
Proc. 38th. SAMPE Tech. Conf., |
2006 |
Gosau, J. M.; Wesley, T. F.; Allred, R. E. |
The recycling of composites on a large scale is an unsolved problem. Currently the material is either ground up into near-worthless fillers, incinerated, or digested using environmentally questionable technology.... |
| Light Rigidizable Inflatable Wings for UAVs: Resin and Manufacturing Development |
Proc. 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper 2005-1882 |
2005 |
Allred, R. E.; Hoyt, A. E.; Harrah, L. A.; Scarborough, S. ; Mackusick, M. B.; Smith, T. |
The objective of this ongoing study is to prove the feasibility of using light-curing resins to rigidize an inflatable wing for terrestrial and space applications. Current inflatable wings rely on... |
| Thermal Reversibility and Morphing of Light Curing Inflatable Composite Booms |
Proc. 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper 2005-1808 |
2005 |
Hoyt Haight, A. E.; Harrah, L. A.; Allred, R. E.; Scarborough, S. ; Gleeson, D.; Cadogan, D. P. |
Adherent Technologies, Inc. has been developing a light-curing resin technology (Rigidization on Command® - ROC) to allow the fabrication of inflatable structures that can be easily packed and deployed with... |
| Aqueous-Based Emulsion Reactive Finishes for Improving Carbon/Vinyl Ester Interfacial Bonding |
Proc. 50th Intl. SAMPE Symp. and Exhib. |
2005 |
Allred, R. E.; Hoyt Haight, A. E.; Gosau, J. M.; Wesson, S. P. |
This study was undertaken to develop an aqueous-based finish (sizing) to improve the carbon/vinyl ester interfacial bond. A previously developed solvent-based finish for carbon/vinyl ester was modified to be applied... |
| Encapsulating Foam System for Asbestos Remediation |
Proc. 50th Intl. SAMPE Symp. and Exhib. |
2005 |
Gosau, J. M.; Shkindel, T.; Allred, R. E. |
Asbestos insulation is a hazard in the decommissioning and reclamation of US Navy vessels as well as in older construction throughout the world. The cost for environmental controls during the... |
| Liquid Crystalline Thermosets for High Temperature Adhesive Applications |
Proc. 50th Intl. SAMPE Symp. and Exhib. |
2005 |
Hoyt Haight, A. E.; Allred, R. E. |
The aerospace industry has a need for adhesives with high strength and toughness for use in structural bonding applications as well as in repair applications. In addition to the requirements... |
| Light Curing Resin Systems for Use in Inflatable Wing Applications |
Proc. 50th Intl. SAMPE Symp. and Exhib. |
2005 |
Hoyt Haight, A. E.; Harrah, L. A.; Allred, R. E. |
Adherent Technologies has been developing light-curing resins to rigidize an inflatable wing for terrestrial and space applications. Current inflatable wings rely on the continuous presence of an inflation gas to... |
| Real-Time Control of Powder Towpreg Production Using Embedded Processing and Machine Vision |
Proc. 50th Intl. SAMPE Symp. and Exhib. |
2005 |
Allred, R. E.; Wesson, S. P.; Babow, D. A. |
We described previously a production facility for manufacturing powder towpreg (R. E. Allred, S. P. Wesson, and D. A. Babow, "Powder Impregnation Studies for High Temperature Towpregs,” SAMPE J, 40... |
| Light Curing Rigidizable Inflatable Wing |
Proc. 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper 2004-1809 |
2004 |
Allred, R. E.; Hoyt, A. E.; Harrah, L. A.; McElroy, P. M.; Scarborough, S.; Cadogan, D. P.; Pahle, J. W. |
The objective of this study was to prove the feasibility of using light-curing resins to rigidize an inflatable wing for terrestrial and space applications. Current inflatable wings rely on the... |
| Resin and Manufacturing Development for Light Curing Inflatable Composite Booms |
Proc. 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper 2004-1659 |
2004 |
Harrah, L. A. ; Hoyt Haight, A. E.; Sprouse, M. R.; Allred, R. E.; McElroy, P. M.; Scarborough, S.; Dixit, A. |
Inflatable structures that become rigid after reaching the required shape are a promising approach for fabricating large space structures. A need exists for a controlled, clean rigidization technology to harden... |
| Open-Celled Rigid Foams for Self-Deploying Foam Antenna Structures |
Proc. 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper 2004-1657 |
2004 |
Hoyt Haight, A. E.; Rand, P. B.; Allred, R. E.; Shkindel, T.; McElroy, P. M.; Willis, P. B. |
The overall goal of this program is the development of an open-celled urethane foam system for use in self-deploying antenna structures. Advantages of such a system relative to current inflatable... |
| Fabrication of Electron-Beam Processable Polyimide Tapes and Composites |
Proc. 49th Intl. SAMPE Symp. Exhib. |
2004 |
Hoyt Haight, A. E.; Gosau, J. M.; Wesson, S. P.; Babow, D. A. |
Electron beam (e-beam) curing of polymer matrix composites (PMCs) is highly desirable from a manufacturing standpoint in that significant cost savings may be realized from the reduced cycle times, the... |
| Powder Impregnation Studies for High Temperature Towpregs |
Proc. 49th Intl. SAMPE Symp. Exhib. |
2004 |
Allred, R. E.; Wesson, S. P.; Babow, D. A. |
Powder-impregnated fiber tows provide a means of producing composite precursor materials from otherwise intractable or difficult-to-process materials, which is common with high temperature resins [1,2]. Powder towpreg production entails measurement... |
| Reactive Finishes for Improving Adhesion in Carbon/Vinyl Ester Laminates |
Proc. 49th Intl. SAMPE Symp. Exhib. |
2004 |
Allred, R. E.; Wesson, S. P.; Hoyt, A. E.; Whitehead, J. W. |
The interface is often a limiting factor in determining the durability of composite materials used in harsh environments. Attaining a well-bonded interface is particularly difficult with low-temperature curing matrix... |
| Light Curing Resins for Rigidizing Inflatable Space Structures |
Proc. 49th Intl. SAMPE Symp. Exhib. |
2004 |
Hoyt, A. E.; Harrah, L. A.; Sprouse, M. R.; Allred, R. E.; McElroy, P. M.; Scarborough, S. E.; Cadogan, D. P. |
Inflatable spacecraft that become rigid after deployment are an attractive approach for large structures such as antennas. A promising approach for clean, controlled rigidization is the use of light curing... |
| Powder Impregnation Studies for High Temperature Towpregs |
SAMPE J |
2004 |
Allred, R. E.; Wesson, S. P.; Babow, D. A. |
Powder impregnated fiber tows provides a means of producing composite precursor materials from otherwise intractable or difficult to process materials, which is common with high temperature resins. Powder towpreg production... |
| Electron-Beam Processable Polyimides for High Performance Composite Applications |
Proc. 48th Intl. SAMPE Symp. and Exhib. |
2003 |
Hoyt Haight, A. E.; Gosau, J. M.; Shkindel, T.; Sprouse, M. R.; Wesson, S. P.; Babow, D. A. |
Electron beam (e-beam) curing of polymer matrix composites (PMCs) is highly desirable from a manufacturing standpoint in that significant cost savings may be realized from the reduced cycle times, the... |
| X-ray Curing Epoxy Adhesive Systems |
Proc. 48th Intl. SAMPE Symp. and Exhib. |
2003 |
Hoyt Haight, A. E.; Harrah, L. A.; Sprouse, M. R. |
X-ray curing adhesive systems offer significant potential for use in a variety of situations where heating is either difficult or undesirable. Such applications include aerospace repair, where difficult-to-reach areas and... |
| Thermomechanical Properties of Interface Modified M40J Carbon/PMR-II-50 Composites |
Proc. 48th Intl. SAMPE Symp. and Exhib. |
2003 |
Allred, R. E.; Shin, E. E.; Ingrham, L.; Papadopoulos, D.; Sutter, J. K. |
To increase performance and durability of high-temperature composites for potential rocket engine components, it is necessary to optimize wetting and interfacial bonding between high modulus carbon fibers and high-temperature polyimide... |
| The Effect of Sizings on the Durability of High Temperature Polymer Composites |
Proc. 14th Intl. Conf. on Composite Materials, paper 1818 |
2003 |
Allred, R. E.; Shin, E. E.; Ingrham, L.; Papadopoulos, D.; McCorkle, L.; Wheeler, D. R.; Sutter, J. K. |
To increase performance and durability of high-temperature composites for potential rocket engine components, it is necessary to optimize wetting and interfacial bonding between high modulus carbon fibers and high-temperature polyimide... |
| The Influence of Sizings on the Durability of High-Temperature Polymer Composites |
J. High Performance Polymers |
2003 |
Allred, R. E.; Wesson, S. P.; Shin, E. E.; Ingrham, L.; McCorkle, L.; Papadopoulos, D.; Wheeler, D. R. |
To increase performance and durability of high-temperature composites for potential rocket engine components, it is necessary to optimize wetting and interfacial bonding between high modulus carbon fibers and high-temperature polyimide... |
| Rigidization-on-Command® (ROC) Resin Development for Lightweight Isogrid Booms with MLI |
33rd Intl. Conf. on Environmental Systems, Technical Paper Series 2003-01-2342 |
2003 |
Hoyt, A. E.; Harrah, L. A.; Allred, R. E.; McElroy, P. M. |
The Rigidization-on-Command (ROC) resin development has focused on the development of resin systems that use UV light cure for rigidization. Polymeric sensitizers have been incorporated into the resin formulations to... |
| Potential Use of Photovolatile Polymers in Solar Sails |
Proc. Space Technology and Applications Intl. Forum-STAIF 2002 |
2002 |
Allred, R. E.; Harrah, L. A.; Pollack, S. K.; Willis, P. B. |
Extremely thin films are required for solar sails; possibly too fragile for handling, storage, and deployment. This work explores the use of photovolatile polymer coatings for the reinforcement of solar... |
| UV Rigidized Carbon-Reinforced Isogrid Boom for Gossamer Applications |
Proc. Space Technology and Applications Intl. Forum-STAIF 2002 |
2002 |
Allred, R. E.; Hoyt, A. E.; McElroy, P. M.; Scarborough, S.; Cadogan, D. P. |
This work examined the feasibility of curing carbon fiber-reinforced open isogrid structures using sunlight. An orbital thermal analysis was conducted for these Gossamer structures with no insulation to determine... |
| UV Rigidizable Carbon-Reinforced Isogrid Inflatable Booms |
Proc. 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conf., paper 2002-1202 |
2002 |
Allred, R. E.; Hoyt, A. E.; McElroy, P. M.; Scarborough, S.; Cadogan, D. P. |
The objective of this study was to demonstrate sunlight cure (UV) of a carbon fiber-reinforced open isogrid tube for Gossamer-type spacecraft. An epoxy based resin was developed and characterized that... |
| Surface Characterization of Sized and Desized Toray M40J Carbon Fibers |
Proc. 47th Intl. SAMPE Symp. and Exhib. |
2002 |
Allred, R. E.; Wesson, S. P.; McCorkle, L.; Sutter, J. K.; Wheeler, D. R. |
To increase the durability of high-temperature composites, it is necessary to optimize wetting and interfacial bonding between high-modulus carbon fibers and high-temperature polyimide resins. It has been previously demonstrated that... |
| Recycling Process for Carbon/Epoxy Composites |
Composites in Manufacturing |
2002 |
Allred, R. E.; Gosau, J. M.; Shoemaker, J. M. |
Adherent Technologies is developing a family of low-temperature, catalytic conversion processes for tertiary recycling of a variety of complex polymer-based waste streams such as scrap electronics, auto shredder residue and... |
| Recycling Process for Carbon/Epoxy Composites |
Proc. 46th Intl. SAMPE Symp. and Exhib. |
2001 |
Allred, R. E.; Gosau, J. M.; Shoemaker, J. M. |
The depolymerization of thermoset carbon fiber-reinforced epoxy matrix composites was studied to determine the significant reaction parameters and fiber quality produced by a catalytic reclamation process. This process was... |
| Production of Phenoloic Resins from Oils Produced by Recycling Thermoset Composites |
Proc. 46th Intl. SAMPE Symp. and Exhib. |
2001 |
Kelley, S. S.; Wang, X.-M.; Khan, N.; Allred, R. E.; Gosau, J. M. |
An effective recycling technology for fiber–reinforced composites will increase their use in many applications while decreasing the environmental burden associated with their disposal. Recycling technologies that allow for the... |
| Electron-Beam Processable Polyimides for High-Performance Composite Applications |
Proc. 46th Intl. SAMPE Symp. and Exhib. |
2001 |
Hoyt, A. E. |
Electron beam (e-beam) curing of polymer matrix composites (PMCs) is highly desirable from a manufacturing standpoint in that significant cost savings may be realized from the reduced cycle times, the... |
| Orbital Thermal Analyses of ‘Rigidization on Command’ (ROC) Materials for Inflatable Spacecraft |
Technical Paper Series #2001-01-2220, 31th ICES Conference, Orlando, FL |
2001 |
McElroy, P. M.; Wise, R. A.; Allred, R. E.; Harrah, L. A.; Hoyt, A. E. |
|
| Real-Time Fiber Optic Dosimetry for E-Beam Curing of Composites |
Proc. 33rd Intl. SAMPE Technical Conf. |
2001 |
Hoyt-Haight, A. E.; Allred, R. E. |
Recent developments with the technology of electron beam curing of composites has led to the identification of many issues that must be addressed before full implementation of this promising processing... |
| Polysilylene Copolymers for Ultrafast Scintillator Applications. 1. Evaluation of Liquid Formulations |
Rad. Phys. Chem |
2001 |
Gosau, J. M.; Harrah, L. A.; Hoyt, A. E. |
|
| Polysilylene Copolymers for Ultrafast Scintillator Applications. 2. Thin Film Formulations |
Rad. Phys. Chem |
2001 |
Gosau, J. M.; Harrah, L. A.; Hoyt, A. E. |
|
| Effect of Acid-Base Interactions on Carbon/Polycarbonate Composite Interfacial Adhesion |
in Acid-Base Interactions: Relevance to Adhesion Science and Technology, Vol 2, K. L. Mittal, Ed., VSP International Science Publishers |
2000 |
Allred, R. E.; Wesson, S. P. |
|
| Tertiary Recycling Process for Automotive Plastics and Composites |
Thermoplastic Composite Materials |
2000 |
Allred, R. E.; Busselle, L. D. |
|
| Inflatable Spacecraft Using Rigidization on Command (ROC) Concept |
41st AIAA/ASME/ASCE/ AHS/ASC SDM Conference, Paper AIAA 2000-1637 |
2000 |
Allred, R. E.; Harrah, L. A.; Hoyt, A. E.; McElroy, P. M.; Wise, R. A.; Lou, M. C. |
|
| Scintillator-Based Fiber Optic Dosimeters for Electron Beam Processing |
Proc. 45th Intl. SAMPE Symp. Exhib |
2000 |
Hoyt, A. E.; Gosau, J. M.; Harrah, L. A.; Allred, R. E. |
In our continuing work on fiber-optic dosimeters for electron beam processing of composites, Adherent Technologies, Inc. has developed a series of radiation dosimeters utilizing a polymeric scintillator cladding as the... |
| Large Scale Recycling Process for Scrap Tires and Rubber Products |
Proc. 32nd Intl. SAMPE Technical Conf |
2000 |
Allred, R. E.; Finley, D. J.; Coons, N. C.; Gosau, J. M.; Wilder, J. D.; Wilder, R. L. |
A continuous tertiary recycling process has been developed for use on scrap tires and rubber-based materials. A standard size plant processes 100 tons per day of scrap tires into gaseous... |
| Sizings and Treatments for Interphase Enhancement |
Proc. E-Beam Curing of Composites Workshop, Oak Ridge, TN |
1999 |
Allred, R. E. |
|
| Real-Time Fiber Optic Dosimeters for Electron Beam Processing |
Proc. 44th I'ntl SAMPE Symp. and Exhib. |
1999 |
Hoyt, A. E.; Harrah, L. A.; Allred, R. E.; Bowles, D. |
Adherent Technologies, Inc. has developed a series of radiation dosimeters based on coated fiber optic sensors to which a sensitized polymer coating has been applied. This coating forms a... |
| Separation Processes and Economic Evaluation of Tertiary Recycling of Electronic Scrap |
Proc. 1999 IEEE International Symposium on Electronics & the Environment |
1999 |
Busselle, L. D.; Moore, T. A.; Shoemaker, J. M.; Allred, R. E. |
Adherent Technologies’ development of a novel conversion process for recycling of electronic scrap has led to investigation of separation technologies for the products produced directly from this process. An... |
| Catalytic Process for the Reclamation of Carbon Fibers from Carbon/Epoxy Composites |
Proc. Soc. Plastics Eng. Annual Recycling Conf., ARC 99 |
1999 |
Allred, R. E.; Busselle, L. D.; Shoemaker, J. M. |
The depolymerization of thermoset carbon fiber-reinforced epoxy matrix composites was studied to determine the significant reaction parameters, mechanistic reaction model, and fiber quality produced by a catalytic reclamation process. ... |
| Photo-Induced Rearrangement of Cyanate Ester and Propargyl Ether Systems and Methods to Alleviate the Problem |
Proc. 43rd Intl. SAMPE Symp. and Exhib |
1998 |
Hoyt, A. E.; Harrah, L. A.; Allred, R. E. |
|
| Fiber Finishes for Improving Galvanic Resistance of Imide-Based, Composites |
Proc. 43rd Intl. SAMPE Symp. and Exhib |
1998 |
Allred, R. E.; Jensen, R. E.; Gordon, B. W.; Donnellan, T. M.; Williams, Jr., T.; Cochran, R. C.; Miller, K. W. |
|
| Tertiary Recycling of Cured Composite Aircraft Parts |
Proc. Composites '97 Manufacturing and Tooling Conf., Society of Manufacturing Engineers, |
1997 |
Allred, R. E.; Doak, T. J.; Coons, A. B.; Newmeister, G. C.; Cochran, R. C. |
|
| The Effect of Phenolic Finishes on the Galvanic Corrosion Resistance of Carbon/BMI Composites |
Proc. High Temple Workshop XVII |
1997 |
Allred, R. E.; Donnellan, T. M.; Cochran, R. C.; Miller, K. |
|
| Thermogravimetric Investigation of Reactive Polyimide Sizings on Carbon Fibers |
Proc. HITEMP Review 1997, NASA Conference Publication |
1997 |
Hooker, C. H.; Eby, R. K.; Allred, R. E.; Meador, M. A. |
|
| Economical Recycling Process for Mixtures of Electronic Scrap |
Proc. 1997 IEEE Intl. Symp. on Electronics and the Environment |
1997 |
Allred, R. E.; Busselle, L. D. |
|
| Catalytic Conversion Process for Recycling Navy Shipboard Plastic Wastes |
Polymeric Materials Science and Engineering |
1997 |
Allred, R. E.; Doak, T. J.; Busselle, L. D.; Gordon, B. W.; Harrah, L. A.; Hoyt, A. E. |
|
| Fiber Finish for Improving Thermo-Oxidative Stability of Polyimide Matrix Composites |
Proc. 42nd Intl. SAMPE Symp. and Exhib. |
1997 |
Allred, R. E.; Sutter, J. K. |
|
| Novel Resins for E-Beam Manufacturable Composite Space Structures |
Proc. 42nd I'ntl SAMPE Symp. and Exhib |
1997 |
Hoyt, A. E.; Harrah, L. A.; Allred, R. E.; Pittman, R. |
|
| Tertiary Recycling for Automotive Plastics and Composites |
Proc. 12th Annual Tech. Conf. American Society for Composites |
1997 |
Allred, R. E.; Doak, T. J.; Coons, A. B. |
The use of engineering plastics and composites in automotive applications is increasing to achieve weight reductions and the accompanying performance increases. Those materials are difficult to recycle using conventional... |
| Tertiary Recycling of Cured Composite Aircraft Parts |
Composites in Manufacturing |
1997 |
Allred, R. E.; Doak, T. J.; Coons, A. B.; Newmeister, G. C.; Cochran, R. C. |
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| Recycling Process for Scrap Composites and Prepregs |
Proc. 41st Intl. SAMPE Symp. and Exhib |
1996 |
Allred, R. E. |
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| Properties of Carbon Fibers Reclaimed from Composite Manufacturing Scrap by Tertiary Recycling |
Proc. 28th Intl. SAMPE Tech. Conf. |
1996 |
Allred, R. E.; Coons, A. B.; Simonson, R. |
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| Tertiary Recycling Process for Plastics, Composites, and Electronic Materials |
Proc. 40th Intl. SAMPE Symp. and Exhib., |
1995 |
Allred, R. E.; Salas, R. M.; Gordon, B. W. |
A novel low-temperature catalytic tertiary recycling process is being developed as an economical means for recycling waste plastics, and scrap composites and electronic materials. This process converts polymers into... |
| Thermo-Oxidative Stability of PMR-II-50 Matrix Composites with Reactive Finishes |
Proc. HITEMP Review 1995, NASA Conference Publication 10178 |
1995 |
Allred, R. E.; Harrah, L. A.; Donnellan, T. M.; Meilunas, R.; Sutter, J. K.; Jayne, D. T. |
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| Interface/Interphase Studies in Epoxy Matrix Composites |
J. Adhesion |
1994 |
Okhuysen, B.; Cochran, R. C.; Allred, R. E.; Sposilli, R.; Donnellan, T. M. |
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| CO2 Plasma Modification of High Modulus Carbon Fibers and Their Adhesion to Epoxy Resins |
J. Adhesion Sci. Tech |
1994 |
Allred, R. E.; Schimpf, W. C. |
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| SAW Chemical Sensor Arrays using New thin-Film Materials |
Fifth International Meeting on Chemical Sensors, Rome, Italy |
1994 |
Ricco, A. J.; Xu, C.; Allred, R. E.; Crooks, R. M.; Martin, S. J. |
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| Chemically Sensitive Interfaces on SAW Devices |
ACS Symposium Series, American Chemical Society, Washington, DC |
1994 |
Ricco, A. J.; Crooks, R. M.; Xu, C.; Allred, R. E. |
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| New Materials and Multidimensional Cluster Analysis for SAW Chemical Sensor Arrays |
Proc. Hilton Head Workshop, IEEE Solid-State Sensor and Actuator Workshop |
1994 |
Ricco, A. J.; Osbourn, G. C.; Bartholomew, J. W.; Crooks, R. M.; Xu, C; Allred, R. E. |
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| Thermo-Oxidative Resistant Finishes for High Temperature Polymer-Matrix Composites |
Proc. HITEMP Review 1994, NASA Conference Publication 10146 |
1994 |
Allred, R. E.; Donnellan, T. M.; Sutter, J. K. |
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| Chemical Recycling of Scrap Composites |
Proc. AIA, SACMA, and NASA Joint Conference on Environmental, Safety, and Health Considerations--Composite Materials in the Aerospace Industry |
1994 |
Allred, R. E.; Salas, R. M. |
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| Fiber Surface Treatments for Improved Carbon/Phenolic Interfacial Bonding |
Proc. 25th Intl. SAMPE Tech. Conf |
1993 |
Allred, R. E.; Harrah, L. A. |
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| Thermal Expansion Model for Multiphase Electronic Packaging Materials |
Proc. MRS Symp. on Mechanical Behavior of Materials and Structures in Microelectronics |
1991 |
Allred, R. E.; Warren, W. E. |
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| Acid/Base Interactions with Silicon Carbide Fiber |
Interfaces in Composite Materials, C. G. Pantano and E. J. H. Chen, Eds., Materials Research Society, Pittsburgh, PA |
1990 |
Wesson, S. P.; Allred, R. E. |
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| Interlaminar Fracture in Carbon Fiber/Thermoplastic Composites |
Interfaces in Composite Materials, C. G. Pantano and E. J. H. Chen, Eds., Materials Research Society, Pittsburgh, PA |
1990 |
Hinkley, J. A.; Bascom, W. D.; Allred, R. E. |
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| Acid/Base Interactions with Carbon Fiber Surfaces |
13th Annual Adhesion Society Abstracts |
1990 |
Wesson, S. P.; Allred, R. E. |
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| Acid/Base Properties of Carbon and Graphite Fiber Surfaces |
J. Adhesion Sci. Tech., |
1990 |
Wesson, S. P.; Allred, R. E. |
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| Thermal Expansion of Beta-Eucryptite Filled Bismaleimide and Glass/Bismaleimide Composites |
Proc. 4th Intl. SAMPE Electronics Conference |
1990 |
Allred, R. E.; Drotning, W. D.; Warren, W. E. |
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