Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Toshio Ohba"'
Autor:
Kota Sawada, Kazuhiro Kimura, Fujio Abe, Yasushi Taniuchi, Kaoru Sekido, Takehiro Nojima, Toshio Ohba, Hideaki Kushima, Hideko Miyazaki, Hiromichi Hongo, Takashi Watanabe
Publikováno v:
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 1131-1149 (2019)
The background of the NIMS Creep Data Sheet Project, together with the preliminary study and facilities, material selection, and testing method, is summarized. The outcomes from the project are explained, focusing on the long-term creep strength of f
Externí odkaz:
https://doaj.org/article/99a251c7fc0c4e3daa55a61e7d7e89f6
Autor:
Fujio Abe, Yasushi Taniuchi, Kazuhiro Kimura, Hiromichi Hongo, Hideko Miyazaki, Hideaki Kushima, Kota Sawada, Kaoru Sekido, Takehiro Nojima, Takashi Watanabe, Toshio Ohba
Publikováno v:
Science and Technology of Advanced Materials, Vol 20, Iss 1, Pp 1131-1149 (2019)
Science and Technology of Advanced Materials
Science and Technology of Advanced Materials
The background of the NIMS Creep Data Sheet Project, together with the preliminary study and facilities, material selection, and testing method, is summarized. The outcomes from the project are explained, focusing on the long-term creep strength of f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::434524fb1791738ba7cf879bebf91067
https://doaj.org/article/99a251c7fc0c4e3daa55a61e7d7e89f6
https://doaj.org/article/99a251c7fc0c4e3daa55a61e7d7e89f6
Publikováno v:
Materials at High Temperatures. 36:368-378
The effect of W-Mo balance and boron nitrides (BN) on creep rupture ductility has been investigated for five heats of 9% Cr steel with 1.5% Mo equivalent, 0.003% boron and 0.05% nitrogen at 600oC, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb919d761cf9073a3a38cd4ab72f163e
https://doi.org/10.1080/09603409.2019.1574369
https://doi.org/10.1080/09603409.2019.1574369
Publikováno v:
Materials at High Temperatures. 36:314-324
The effect of tungsten–molybdenum (W–Mo) balance on creep life has been investigated for five heats of martensitic 9Cr steel with 1.5 % Mo equivalent (= 1/2W + Mo) at 600, 650 and 700°C. Th...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e0476d1eed37202b8c228524c49119b
https://doi.org/10.1080/09603409.2018.1555202
https://doi.org/10.1080/09603409.2018.1555202
Publikováno v:
Materials Science and Technology. 21:476-482
Degradation in tensile and creep properties has been investigated for 2·25Cr–1Mo steel, after long term service at 577°C for 1·9 × 105 h. Creep tests were carried out at 550–690°C for up to about 10 000 h for the long term serviced material.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7564c87ec9b69543f3e438a566689ed0
https://doi.org/10.1179/174328405x20987
https://doi.org/10.1179/174328405x20987
Publikováno v:
Materials Science and Engineering: A. 394:36-42
Elastic moduli were evaluated by tensile and abrupt stress loading tests at high temperatures in the JIS STBA24, ASTM A542 and ASME T91 steels to clarify the influence of microstructure on estimation of the elastic modulus. In the JIS STBA24 steel of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b175b99213b7ff8fc0167dfc07695458
https://doi.org/10.1016/j.msea.2004.10.041
https://doi.org/10.1016/j.msea.2004.10.041
Publikováno v:
Scopus-Elsevier
The prediction of remaining creep life by the Iso-stress method was investigated for 153500h service-exposed boiler tubes of 1.25Cr-0.5Mo-Si, 2.25Cr-1Mo and 9Cr-1Mo steels. At first, the internal pressure creep rupture strength of the service-exposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a5e504b7d8e1a2c81ebc797aec4ab5e
https://doi.org/10.2472/jsms.46.3appendix_31
https://doi.org/10.2472/jsms.46.3appendix_31
Publikováno v:
Journal of the Society of Materials Science, Japan. 46:19-24
Long-term stress relaxation behavior was investigated on NCF 800H alloy. Complicated stress relaxation curves such as those with rapid decrease or increase in residual stress were observed. Their relationship between stress relaxation behavior and mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f36a2638dc25550a56e63addb57ab15d
https://doi.org/10.2472/jsms.46.19
https://doi.org/10.2472/jsms.46.19
Publikováno v:
Journal of the Society of Materials Science, Japan. 46:10-15
Long-term stress relaxation behavior was investigated on NCF 800H alloy. Complicated stress relaxation behaviors such as rapid decrease of residual stress and increase of residual stress were observed. Relationship between stress relaxation behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e43c91a0a7c54dd27059fe7b3ac43c
https://doi.org/10.2472/jsms.46.3appendix_10
https://doi.org/10.2472/jsms.46.3appendix_10
Publikováno v:
Tetrahedron Letters. 37:5959-5962
p-tert-Butyloxocalix[4]-, [5]-, and [6]arenes were synthesized by a stepwise procedure. NMR studies demonstrated that strong intramolecular hydrogen bonding between the bridging CO and neighboring phenolic OH groups in the oxocalixarenes weakened the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bff3aa48c6d3a739d445d7fc6f616509
https://doi.org/10.1016/0040-4039(96)01287-7
https://doi.org/10.1016/0040-4039(96)01287-7