A precedence phenomenon was observed in all chromized layer.
这种现象是渗铬试样具有特殊钝性的反映。
The quality of cast chromized layer can be efficiently improved by putting alloy mixed-powder into shaped block by machine under high pressure.
指出机器高压制造合金膏块是改善铬铸渗层质量的有效工艺措施。
This paper researched the microstructure characters on the cast-chromized layer of the iron casting and the steel casting by SEM and energy spectrum.
通过扫描电镜、能谱分析等方法，对铸铁件和铸钢件表面渗铬层的组织进行了研究。
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