专利名称：Method for plastic-working ingots of heat-resistant alloy containing boron
发明人：Sahira, Kensho, c/o Chuo Kenkyusho,Takeiri,
Toshiki, c/o Okegawa DaiichiSeisakusho,Kurauchi, Nobuyoshi, c/oOkegawa Daiichi Seisakush
申请号：EP90105246.4申请日：19900320公开号：EP0388892A1公开日：19900926
摘要：There is disclosed a method for plastic-working a heat-resistant alloy containingboron, which is in the form of an ingot. The ingot of the alloy is first subjected to hotworking. Subsequently, annealing, acid-washing and cold working are carried out on thehot-worked blank material to provide a worked product. The hot working and theannealing are both carried out at a temperature ranging from 1,000°C to 1,150°C.
申请人：MITSUBISHI MATERIALS CORPORATION
地址：6-1, Otemachi 1-chome Chiyoda-ku Tokyo JP
国籍：JP
代理机构：Hansen, Bernd, Dr.rer.nat.
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