Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Masamitsu Wakoh"'
Publikováno v:
Tetsu-to-Hagane. 104:776-783
Publikováno v:
Tetsu-to-Hagane. 103:451-457
Publikováno v:
MATERIALS TRANSACTIONS. 58:1729-1734
Autor:
Hideaki Watanabe, Ayuko Saito, Masamitsu Wakoh, Kohichi Isobe, Yoshinori Konda, Kazuto Miyawaki
Publikováno v:
Journal of JSEE. 67:3_78-3_83
Autor:
Masamitsu Wakoh
Publikováno v:
Journal of JSEE. 66:6_62-6_67
Publikováno v:
Tetsu-to-Hagane. 94:189-200
Autor:
Hideaki Yamamura, Hiroyuki Kondo, Shin Ichi Shimasaki, Masamitsu Wakoh, Takehiko Toh, Shoji Taniguchi
Publikováno v:
ISIJ International. 47:1625-1632
Transport phenomena of inclusions during levitation melting of steel samples in a cold crucible are discussed by use of numerical simulation. Taking account of various forces acting on the inclusions during fusion, population balance simulation is pe
Autor:
Nobuo Sano, Masamitsu Wakoh
Publikováno v:
ISIJ International. 47:627-632
Many efforts have been made to remove nonmetallic inclusions from molten steel, however, the required level of steel cleanness from steel users has become stricter year by year. Not only the way of removing the inclusions but also the way of keeping
Autor:
Masamitsu Wakoh, Kenichiro Naito
Publikováno v:
Scandinavian Journal of Metallurgy. 34:326-333
Since the 1980s, Nippon Steel has been developing multistage refining processes, mainly in the area of hot metal pre-treatment, due to increasing demand for high-purity steels. In recent years, in order to cope with the new problems that have arisen
Publikováno v:
ISIJ International. 45:984-990
Fusion of metals in a cold crucible is known as a clean melting method without contamination by refractory. For this reason, it is commonly applied to the fusion of high melting point metals or reactive materials. As the usage of the clean melting fu