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Nitridation and post-oxidation surface treatment process of 20CrMnTi gear steel
ZHENG Ya-xu;WANG Fu-ming;WANG Yan-lu;ZHANG Kai;LI Chang-rong;School of Metallurgical and Ecological Engineering;University of Science and Technology Beijing;State Key Laboratory of Advanced Metallurgy;Bosch Rexroth Hydraulic Limited Company;School of Materials Science and Engineering;University of Science and Technology Beijing;
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