Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Fumihiro Ueda"'
Publikováno v:
Materials Science and Engineering: A. 209:260-263
To elucidate the cutting performance of sintered diamond with MgCO3, we carried out cutting tests on a high-silicon aluminum alloy and cemented carbides. In high speed cutting of the Al-17%Si alloy, sintered diamond with MgCO3 gave a superior wear re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0da1b747cf8354b5754ea3a1be1876c4
https://doi.org/10.1016/0921-5093(95)10103-9
https://doi.org/10.1016/0921-5093(95)10103-9
Publikováno v:
Diamond and Related Materials. 5:2-7
The sintering behavior of natural diamond powder with grain size in the range 6–12 μm was investigated under 7.7 GPa at 1800–2450 °C for 5 or 30 min in the presence of magnesium carbonate. Although diamond powder was not sintered at 1800 °C, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a15f6811c188370412592395f929f6c
https://doi.org/10.1016/0925-9635(95)00332-0
https://doi.org/10.1016/0925-9635(95)00332-0
Publikováno v:
JAPAN TAPPI JOURNAL. 50:329-334
Recovery and recycle of white water in papermaking process is important for the reduction of waste water and conservation of energy.Generally, coagulation sedimentation or flotation treatment is applied as the primary treatment to white water. Next,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dba98b4bc604fb659dbd6eee298535c5
https://doi.org/10.2524/jtappij.50.329
https://doi.org/10.2524/jtappij.50.329
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 40:29-32
The linear thermal expansion coefficient (α) and the thermal conductivity (κ) of cemented carbides are very important properties for hot wear resistant tools. The effects of various structural factors such as binder content, carbon content, WC grai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97134870e83e28fccbe980476c86716a
https://doi.org/10.2497/jjspm.40.29
https://doi.org/10.2497/jjspm.40.29
Publikováno v:
THE REVIEW OF HIGH PRESSURE SCIENCE AND TECHNOLOGY. 7:969-971
Two sorts of diamond-MgCO3 compacts with grain sizes of 6∼12μm (mean grain size: 7. 5μm) and 20∼40μm (mean grain size: 23μm) were prepared and examined. The effects of diamond grain size on the amount of MgCO3 and Knoop hardness were not rema
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a91c8428119af8e830a515a83154589
https://doi.org/10.4131/jshpreview.7.969
https://doi.org/10.4131/jshpreview.7.969
Autor:
Atsurou Morozumi, Shuichi Sano, Yoji Suzuki, Masayuki A. Fujino, Hiroyuki Ohtsuka, Naooki Uchida, Yasuyuki Yamamoto, Hirokuni Tachikawa, Kazuhisa Kobayashi, Fumihiro Ueda
Publikováno v:
Journal of Clinical Gastroenterology. 20:S44-S46
This study reports preliminary results of a controlled, multicenter trial on the quality of ulcer healing induced by lansoprazole (LPZ) or roxatidine (R) in gastric ulcer (GU) or duodenal ulcer (DU) patients. Group A received LPZ 30 mg q.d. and group
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cf6f46bb2da9a29bf4eb6712ebd8371
https://doi.org/10.1097/00004836-199506002-00012
https://doi.org/10.1097/00004836-199506002-00012
Publikováno v:
Journal of the Society of Materials Science, Japan. 36:462-468
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f38c37e0949a85fae36b4f15684c7180
https://doi.org/10.2472/jsms.36.462
https://doi.org/10.2472/jsms.36.462
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 25:283-286
Various mechanical properties of hot isostatic pressed WC-Co alloy were investigated and compared with those of conventionally sintered alloy. The results obtained are as follows: (1) Transverse rupture strength and fatigue strength at room temperatu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2b82ce87a5f73a3caab195a1ea4710c
https://doi.org/10.2497/jjspm.25.283
https://doi.org/10.2497/jjspm.25.283
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 24:183-187
In order to elucidate the effect of residual pores and anomalously large WC particles on fracture properties of cemented carbides at elevated temperatures, the bend tests were carried out on WC-10% Co alloys with these defects of various sizes. The r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::649858a94b54f7555763dcf0343440fa
https://doi.org/10.2497/jjspm.24.183
https://doi.org/10.2497/jjspm.24.183
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 25:207-212
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04bdc2c70c50949e6cbfb4b6c3b2dd31
https://doi.org/10.2497/jjspm.25.207
https://doi.org/10.2497/jjspm.25.207