matrix steel

• 1. 基体钢: matrix steel
• 2. 钢基体尺寸: Dimensions of steel blades
• 3. 高速钢基体: High speed steel substrate

更多释义

• 1.介绍了基体钢粉牌号和各种添加剂的数量与类型对生坯与烧结件性能的影响。
  The influence of base ste el powder grade and the amount and type of various additives on the green and sintered properties is presented.
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• 2.分析了基体钢(6422钢)滚刀实体分别经连续冷却和等温冷却热处理后的显微组织和形貌。
  The microstructure and morphology of matrix steel (6422) cutter with continuous cooling and isothermal cooling heat treatment were studied.
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• 3.通过含铌与不含铌基体钢气体软氮化工艺对比实验，初步探索了合金元素铌对基体钢软氮化渗层组织与性能的影响。
  This paper has investigated the influence of alloying element Nb on structure and properties of the soft nitriding layer by means of experiments of the matrix steels containing Nb and Nbfree.
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