Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Terry L. St. Clair"'
Autor:
Roberto J. Cano, Barry A. Coutermarsh, Erik S. Weiser, Leslie Curtis, Michael G. Ferrick, Eloy C. Martinez, Nathan D. Mulherin, Charles G. Stevenson, Trent M. Smith, Glenn D. Durell, Terry L. St. Clair
Publikováno v:
Journal of Adhesion Science and Technology. 26:473-503
The goals of this two-phase experimental program were to optimize the effectiveness of an icephobic coating for use on several Space Shuttle surfaces. Coating application with a foam brush provided consistent, controlled and reproducible surface cove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e39395b76e3b84fa3df9b4565dc14868
https://doi.org/10.1163/016942411x574619
https://doi.org/10.1163/016942411x574619
Publikováno v:
High Performance Polymers. 16:487-504
High performance polymeric foams have experienced a growing demand in aerospace applications such as cryogenic insulation, flame-retardant panels and structural sub-components. The Next Generation Launch Technology (NGLT) program requires foams capab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dcfdd673ffcf37ab184ff8632a270fe
https://doi.org/10.1177/0954008304039576
https://doi.org/10.1177/0954008304039576
Autor:
Kent A. Watson, Emilie J. Siochi, Joseph G. Smith, Cheol Park, Terry L. St. Clair, Joycelyn S. Harrison, Sharon E. Lowther, Roy E. Crooks, John W. Connell, Zoubeida Ounaies
Publikováno v:
Chemical Physics Letters. 364:303-308
Single wall nanotube reinforced polyimide nanocomposites were synthesized by in situ polymerization of monomers of interest in the presence of sonication. This process enabled uniform dispersion of single wall carbon nanotube (SWNT) bundles in the po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8c4a8021d2578d6b136539546bbd64e
https://doi.org/10.1016/s0009-2614(02)01326-x
https://doi.org/10.1016/s0009-2614(02)01326-x
Publikováno v:
High Performance Polymers. 13:235-250
Four NASA Langley-developed polyimide matrix resins, LaRC™-IA, LaRC™-IAX, LaRC™-8515 and LaRC™-PETI-5, were produced via a ‘salt-like’ process developed by Unitika Ltd. The salt-like solutions (65% solids in NMP) were prepregged onto Hexc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e30f1493ac73e463da32e6a2173ddfd7
https://doi.org/10.1088/0954-0083/13/4/302
https://doi.org/10.1088/0954-0083/13/4/302
Autor:
Yoshiaki Echigo, Theodore F. Johnson, Brian W. Grimsley, Terry L. St. Clair, Hisayasu Kaneshiro, Erik S. Weiser
Publikováno v:
High Performance Polymers. 12:1-12
Due to a demand by the aerospace industry, NASA has begun developing the next generation of polyimide foams which could be utilized to reduce vehicle weight for the X-33 and Reusable Launch Vehicle (RLV) programmes. The activity at NASA Langley Resea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b728df97b210de7fd189fef9025f2d57
https://doi.org/10.1088/0954-0083/12/1/301
https://doi.org/10.1088/0954-0083/12/1/301
Publikováno v:
Journal of Composite Materials. 32:31-48
The possibility of spurious microcracking in three high performance thermoplastic polyimide composite materials due to zinc iodine dye penetrant was studied. The material systems were IM7/LaRCTM-IAX, IM7/LaRCTM-IAX2, and IM7/LaRCTM-8515. Specimens fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd01f845073cf98c767f9fe1df1a253
https://doi.org/10.1177/002199839803200102
https://doi.org/10.1177/002199839803200102
Publikováno v:
Advanced Performance Materials. 5:193-200
LaRCTM-IA, the polyimide prepared with 3,4′-oxydianiline (3,4′-ODA) and oxydiphthalic anhydride (ODPA), is useful as a film, coating, adhesive, and composite matrix. The high temperature capability and fire-resistance of polyimides also makes the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d6e824e692dcf280e1b80e1fc7deedc
https://doi.org/10.1023/a:1008630431071
https://doi.org/10.1023/a:1008630431071
Publikováno v:
The Journal of Adhesion. 54:103-114
The poly(keto-imide), LARCTM-TPI, was developed in the late 1970′s and has proven to be remarkable stable as a high temperature adhesives. Thermal aging results that were generated at both NASA Langley Research Center and at Boeing Aerospace Compan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd7f4d6a5e68cd1d5184a4d5c7573dd8
https://doi.org/10.1080/00218469508014384
https://doi.org/10.1080/00218469508014384
Autor:
Donald J. Progar, Terry L. St. Clair
Publikováno v:
Journal of Adhesion Science and Technology. 8:67-83
A novel form of LARC™-TPI has been developed which does not exhibit a crystalline melt as was encountered in earlier fonns of this material. Being amorphous allows the powder to be consolidated at temperatures near its glass transition temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::848ad0a11c6eab4a38119bd48b8fb3de
https://doi.org/10.1163/156856194x00069
https://doi.org/10.1163/156856194x00069
Publikováno v:
The Journal of Adhesion. 44:51-67
Some currently-available formulations of LaRC™-TPI, a thermoplastic polyimide originally developed at NASA-Langley, were found to be highly susceptible to environmental stress cracking when exposed to solvents such as acetone, toluene, diglyme and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::255c2094caf2b7533fa6bca272761798
https://doi.org/10.1080/00218469408026616
https://doi.org/10.1080/00218469408026616