Invention Grant
US09328402B2 Nickel-base alloy for forging or rolling and steam turbine component made of the same
有权
用于锻造或轧制的镍基合金和由其制成的汽轮机组件
- Patent Title: Nickel-base alloy for forging or rolling and steam turbine component made of the same
- Patent Title (中): 用于锻造或轧制的镍基合金和由其制成的汽轮机组件
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Application No.: US12854507Application Date: 2010-08-11
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Publication No.: US09328402B2Publication Date: 2016-05-03
- Inventor: Masayuki Yamada , Kiyoshi Imai , Kuniyoshi Nemoto , Shigekazu Miyashita , Takeo Suga
- Applicant: Masayuki Yamada , Kiyoshi Imai , Kuniyoshi Nemoto , Shigekazu Miyashita , Takeo Suga
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-215214 20090917; JP2010-095940 20100419
- Main IPC: C22C19/05
- IPC: C22C19/05

Abstract:
In one embodiment, a nickel-base alloy for forging or rolling contains, in weight %, carbon (C): 0.05 to 0.2, silicon (Si) 0.01 to 1, manganese (Mn): 0.01 to 1, cobalt (Co): 5 to 20, iron (Fe): 0.01 to 10, chromium (Cr): 15 to 25, and one kind or two kinds or more of molybdenum (Mo), tungsten (W) and rhenium (Re), with Mo+(W+Re)/2: 8 to 25, the balance being nickel (Ni) and unavoidable impurities.
Public/Granted literature
- US20110064569A1 NICKEL-BASE ALLOY FOR FORGING OR ROLLING AND STEAM TURBINE COMPONENT MADE OF THE SAME Public/Granted day:2011-03-17
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