Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sadato Hiratsuka"'
Autor:
Sadato Hiratsuka
Publikováno v:
Journal of the Japan Society for Precision Engineering. 84:427-430
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb87615cd1382711cae3b4368868f5ad
https://doi.org/10.2493/jjspe.84.427
https://doi.org/10.2493/jjspe.84.427
Publikováno v:
International Journal of Metalcasting. 11:155-161
The microstructure around the casting skin of cast iron changes according to conditions in the mold, wash material and cooling speed. When a self-hardened mold was used, a matrix microstructure containing all pearlite was obtained in the casting skin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7b999ef54432c4874429c748eb1864a
https://doi.org/10.1007/s40962-016-0109-4
https://doi.org/10.1007/s40962-016-0109-4
Publikováno v:
International Journal of Cast Metals Research. 21:219-225
State of technologies in Japan related to composite casting was reviewed based on the three year survey of Composite Casting Process Sub-Committee in Committee on Foundry Technology (24th) of JSPS. Other than making metal matrix composite, cast-in in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c4f6fe4353c45b22419f70f8aa7eab0
https://doi.org/10.1179/136404608x361981
https://doi.org/10.1179/136404608x361981
Publikováno v:
MATERIALS TRANSACTIONS. 44:1419-1424
In this research, the spheroidal graphite cast iron melt was produced by using 7 kinds of steel scraps, the shredder scrap, the surface treated steel sheets, the magnetic steel sheets, the high strength steel and others. The influences of the steel s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::533cd6c78e7b80ca7487a7a8603aafe0
https://doi.org/10.2320/matertrans.44.1419
https://doi.org/10.2320/matertrans.44.1419
Autor:
Hiroshi Horie, Sadato Hiratsuka, Eisuke Niyama, Mitsuru Nakamura, Koichi Anzai, Toshinori Kowata
Publikováno v:
International Journal of Cast Metals Research. 10:201-205
Fluidity and microstructure of flake graphite cast iron with 3.3%C, 1.8%Si, 0.5%Mn, 0.05%P, 0.02%S were measured in thin sections of a step-shaped casting. Fe-Si inoculants were added to the hypoeu...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fe015aa8a1e756d71b65f59d59c8459
https://doi.org/10.1080/13640461.1998.11819236
https://doi.org/10.1080/13640461.1998.11819236
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 43:1111-1116
The addition of silicon (Si) and boron (B) to SUS304L stailess steel powders has been examined, aiming at lowering the liquid-phase sintering temperature, and at improving the mechanical properties and corrosion resistance. Addition of Si resulted in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb613239a8783e2fd44882a4729215b7
https://doi.org/10.2497/jjspm.43.1111
https://doi.org/10.2497/jjspm.43.1111
Autor:
Hiroshi Horie, Yoshiyuki Oishi, Mitsuru Nakamura, Takaomi Yasukawa, Sadato Hiratsuka, Saiso Kimu, Hidetoshi Hirahara, Kunio Mori
Publikováno v:
NIPPON GOMU KYOKAISHI. 67:293-305
天然ゴムースチールコード接着物の湿潤劣化性に及ぼす硫黄添加量, 促進剤の種類および配合の種類などの影響をはく離強度とゴム被覆率の変化から検討した. 低硫黄基本配合の接着物に
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee65c13c629146903431fcfc6fa1098c
https://doi.org/10.2324/gomu.67.293
https://doi.org/10.2324/gomu.67.293
Autor:
Saiso Kimu, Kunio Mori, Mitsuru Nakamura, Hidetoshi Hirahara, Hiroshi Horie, Sadato Hiratsuka, Yoshiyuki Oishi
Publikováno v:
NIPPON GOMU KYOKAISHI. 67:369-375
水中劣化したNR-スチールコード接着物を乾燥環境下におけるはく離強度とゴム被覆率の回復をゴムの吸着水量と蒸発水量, 加硫ゴムの強度変化およびゴム配合系の違いなどから検討した.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38c900db68744cd97289e27f68eb7681
https://doi.org/10.2324/gomu.67.369
https://doi.org/10.2324/gomu.67.369
Autor:
Mitsuru Nakamura, Kohjiro Inaba, Toshihiro Yoshida, Makoto Takusari, Ko-ichi Kamada, Sadato Hiratsuka
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 41:980-984
WC-Co type hard metals using for the die materials are mainly machined by grinding. The grinded wastes produced by grinding, which are very fine grains (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98b43dae5481a44028f939d0cc9a5472
https://doi.org/10.2497/jjspm.41.980
https://doi.org/10.2497/jjspm.41.980
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 40:444-448
Corrosion resistance of high strength P/M Austenite type stainlees steels obtained by the addition of boron or phosphorus was investigated. In this experiment, corrosion tests by JIS method were carried out by intergranular and general corrosion test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3361f04f384dc3fc1018fe1f480a4ac7
https://doi.org/10.2497/jjspm.40.444
https://doi.org/10.2497/jjspm.40.444