The causes of fracture of the chipper knives made in China are analysed. A new process on gaseous Carbon-Nitrogen-Boron penetration is tested and better results have been achieved.
分析了国产削片刀失效的原因，试验了气相碳-氮-硼共渗新工艺，为提高国产刀片质量提供了必要的科学依据。
The causes of fracture of the chipper knives made in China are analysed. A new process on gaseous Carbon-Nitrogen-Boron penetration is tested and better results have been achieved.
分析了国产削片刀失效的原因，试验了气相碳-氮-硼共渗新工艺，为提高国产刀片质量提供了必要的科学依据。
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