摘要
对GCr15试样采用正火和球化退火处理,并依据GB/T 224-2008中的金相法进行检测,比较了热处理后及轧制后试样的脱碳层深度。
Normalizing and spheroidizing annealing treatments were carried out on GCr15 samples. On the basis of GB/T 224--2008 in metallographic method, the depth of the decarburized layer of samples before and after heat treatment were compared.
出处
《物理测试》
CAS
2013年第6期21-22,共2页
Physics Examination and Testing
关键词
GCR15
脱碳层
粗晶区
穿水层
GCrl5
decarburization layer
coarse grain zonel wear layer