Effects of heat treatment schedule on the hardness of high chromium cast iron are discussed.
探讨了热处理制度对高铬铸铁硬度的影响。
Control gist must be mastered during whole production of high-chromium cast iron.
在高铬铸铁的整个生产过程中要把好控制要点。
Special structure, keyless connection, high-chromium plate hammer, particular impact liner;
结构独特、无键连接、高铬板锤、独特的反击衬板；
Special structure, keyless connection, high-chromium plate hammer, particular impact liner;
结构独特、无键连接、高铬板锤、独特的反击衬板；
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