氢致304L奥氏体不锈钢马氏体相变的定量测定与估算  

Quantitative Determination and Evaluation of Hydrogen Induced Martensite in Type 304L Stainless Steel

作　　者：张恒华[1] 蒋为吉[2] 魏绍琴[1] 

机构地区：[1]上海科技大学 [2]上海交通大学

出　　处：《物理测试》1994年第4期18-24,共7页Physics Examination and Testing

摘　　要：本文对奥氏体不锈钢阴极充氢的电极过程进行了充分的研究,然后从理论上详细给出估计钢中氢致马氏体相变数量的方法。结果发现,在作了必要的假设后,由理论上估算出的结果与定量X射线衍射法的测量结果相符。The electrode characteristic of cathodic charging of hydrogen into austenitic stainless steel has been studied in detail. The theoretical method evaluating the content of hydrogen induced martensite in the steel has been fully presented. It is show, after making some necessary assumptions, the theoretical results are accordent with the values measured by quantitative X-ray diffraction.

关 键 词：奥氏体不锈钢 阴极充氢 马氏体转变 

分 类 号：TG142.71[一般工业技术—材料科学与工程]