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来源：百度知道 编辑：UC知道 时间：2024/06/19 14:08:11
Abrasion resistant chromewhite iron castings typically covered by theASTMA532 standard, are used widely in slurry pump components
particularly in oil sand operations. However, the development of proprietary cast hypereutectic chromium white irons with microstructures
containing primaryM7C3-type carbides, is providing the capability to significantly improve the wear performance of such parts. In certain
applications where corrosion contributes significantly to overall attack, lower carbon and higher chromium-bearing variants are employed
particularly in oil sand operations. However, the development of proprietary cast hypereutectic chromium white irons with microstructures
containing primaryM7C3-type carbides, is providing the capability to significantly improve the wear performance of such parts. In certain
applications where corrosion contributes significantly to overall attack, lower carbon and higher chromium-bearing variants are employed
耐磨铸铁件通常chromewhite所涵盖的theASTMA532标准，被广泛用于渣浆泵组件
特别是在油砂业务。然而，发展专有投过铬白口铸铁的显微组织
载primaryM7C3型碳化物，提供的能力显着提高磨损性能等部分组成。在某些
应用腐蚀大大有助于全面攻击，降低碳和高含铬变种被雇用