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前言宝钢化工厂使用日本新日铁公司制造的二台压力容器,材质为00Ni70Mo28V钢,简称哈氏合金(哈氏合金为美国UNS系统中镍基合
Preface Baosteel Chemical Plant uses Nippon Steel Corporation Nippon Pressure Vessel manufactured two Nippon Steel, made of 00Ni70Mo28V steel, referred to as Hastelloy (Hastelloy United States UNS nickel-based system