另外研究发现高温回火并不是引起零件表面脱碳的主要原因。
And the higher temperature tempering is not the main reason for the decarburization.
详细介绍了一种根治陶瓷型铸件表面脱碳的方法并分析其原理。
The technique by which surface decarbonization of Shaw process castings can be completely eradicated was introduced in detail, and the theory is discussed.
分析了引起光谱分析误差的主要因素，如试样脱碳层深度、表面粗糙度、描迹等。
It analyzed main factors of arising spectrum analysis error which including specimen decarburization layer depth, surface roughness, describing, etc.
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