The paper deals with the microstructrures and hight-temperatrure hardness of highchromium white cast iron with the austenitic and sorbitic matrices. 本文主要论述了以奥氏体及索氏体为基体的高铬白口铁的组织和高温硬度。
This paper deals with various technics of Austenitic Nitrocarburising, and meanwhile indicates the principles of their formation. 讨论并研究了奥氏体氮碳共渗的各种工艺,提出了其组织形成的机理。