Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Syozo Murakami"'
Autor:
Takeshi Yamanobe, Takuya Tamura, Hiroshi Takahashi, Masaki Kakiage, Hiroki Uehara, Syozo Murakami
Publikováno v:
Journal of Materials Science. 45:2574-2579
The hierarchical constraint characteristics of ultra-high molecular weight polyethylene (UHMW-PE) fibers with different structures were evaluated by in situ wide-angle X-ray diffraction (WAXD) measurement during heating. Two UHMW-PE fibers were used
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9443d88f9ef8edcf645ded4f8a696ef8
https://doi.org/10.1007/s10853-010-4228-7
https://doi.org/10.1007/s10853-010-4228-7
Autor:
Syozo Murakami, Tadashi Komoto, Yoshiaki Higuchi, Hiroki Uehara, Masaki Kakiage, Kiyotaka Arai, Takeshi Yamanobe, Hiroki Kamiya, Takashi Morioka
Publikováno v:
Macromolecules. 40:9413-9419
The melt-drawing behavior of poly(tetrafluoroethylene) (PTFE) with ultrahigh molecular weight (UHMW) was analyzed using in situ measurements composed of stress−strain curves and wide-angle X-ray diffraction with synchrotron radiation. The stress−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d5b55afbbc7137824a7756da17af370
https://doi.org/10.1021/ma071898g
https://doi.org/10.1021/ma071898g
Autor:
Tadashi Komoto, Sono Sasaki, Miho Sekiya, Hiroki Uehara, Masaki Kakiage, Takeshi Yamanobe, Syozo Murakami
Publikováno v:
Polymer. 48:7385-7392
Phase development during melt-drawing of ultra-high molecular weight polyethylene (UHMW-PE) was analyzed by in situ small-angle X-ray scattering measurements using synchrotron radiation at the SPring-8. Films with different entanglement characteristi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d33e828b565d4eaed57a4b60b2f30f18
https://doi.org/10.1016/j.polymer.2007.10.018
https://doi.org/10.1016/j.polymer.2007.10.018
Publikováno v:
Polymer. 47:8053-8060
The relationship between entanglement characteristics and transient crystallization during drawing from ultra-high molecular weight polyethylene (UHMW-PE) melts is discussed, based on a combination of in situ X-ray measurement and stress profile anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a027ad46f09be7de3e63e4c55e5f0137
https://doi.org/10.1016/j.polymer.2006.07.073
https://doi.org/10.1016/j.polymer.2006.07.073
Publikováno v:
Macromolecular Rapid Communications. 27:966-970
The phase developmeat mechanism during drawing from a highly entangled melt of ultra-high-molecular-weight polyethylene is analyzed by simultaneous measurements of in situ X-ray diffraction using synchrotron radiation and stress/strain behaviro. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ed665d32a27aa0379655e72272af2ac
https://doi.org/10.1002/marc.200600199
https://doi.org/10.1002/marc.200600199
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 44:2455-2467
The effects of molecular characteristics and processing conditions on melt-drawing behavior of ultrahigh molecular weight polyethylene (UHMW-PE) are discussed, based on a combination of in situ X-ray measurement and stress–strain behavior. The samp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24538f69d17a0f554bfe4be8655a8314
https://doi.org/10.1002/polb.20883
https://doi.org/10.1002/polb.20883
Autor:
Shigeyuki Toki, Shinzo Kohjiya, Syozo Murakami, Benjamin S. Hsiao, Yuko Ikeda, Masatoshi Tosaka, Igors Sics, Sirilux Poompradub
Publikováno v:
Rubber Chemistry and Technology. 77:711-723
Strain-induced crystallization of natural rubber (NR) and synthetic isoprene rubber (IR) with various crosslinking densities was investigated by wide angle X-ray diffraction using a synchrotron radiation and simultaneous tensile measurements. The elo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24fb9cfa570707995e19ab4116ea15d1
https://doi.org/10.5254/1.3547846
https://doi.org/10.5254/1.3547846
Autor:
Yuko Ikeda, Shinzo Kohjiya, Igors Sics, Masatoshi Tosaka, Benjamin S. Hsiao, Syozo Murakami, Shigeyuki Toki, Sirilux Poompradub
Publikováno v:
MACROMOLECULES. 37(9):3299-3309
Strain-induced crystallization of natural rubber samples with various network-chain densities, ν, was investigated by synchrotron X-ray diffraction measurements. It was found that the onset strain of crystallization was almost independent of ν. Lat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9dd2f9905ccd456f319c8a284553f16
http://hdl.handle.net/2433/7927
http://hdl.handle.net/2433/7927
Autor:
Yuko Ikeda, Syozo Murakami, Masatoshi Tosaka, Benjamin S. Hsiao, Andy H. Tsou, Li-Zhi Liu, Shigeyuki Toki, Sirilux Poompradub, Shinzo Kohjiya, Shaofeng Ran, Igors Sics
Publikováno v:
RUBBER CHEMISTRY AND TECHNOLOGY. 77(2):317-335
In-situ synchrotron wide-angle X-ray diffraction (WAXD) studies and simultaneous measurements of stress and strain during uniaxial stretching of various vulcanized rubbers were carried out (at room temperature and 0°C) to reveal the strain-induced m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6931d04bcf405dc44e787efe754f30d9
http://hdl.handle.net/2433/7887
http://hdl.handle.net/2433/7887
Autor:
Shinzo Kohjiya, Benjamin S. Hsiao, Sirilux Poompradub, Syozo Murakami, Yuko Ikeda, Igors Sics, Shigeyuki Toki, Masatoshi Tosaka
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 42:956-964
The molecular orientation and strain-induced crystallization of synthetic rubbers—polyisoprene rubber, polybutadiene rubber, and butyl rubber [poly(isobutylene isoprene)]—during uniaxial deformation were studied with in situ synchrotron wide-angl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::621a9dee6e1aadabc1a2310fd2ca9e53
https://doi.org/10.1002/polb.10679
https://doi.org/10.1002/polb.10679