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形变热处理是综合应用形变强化及相变(主要是马氏体相变)强化两种方式,以改变金属材料组织结构状态从而使其力学性能得到改善的一种复合处理工艺。它作为一种发挥材料强度潜力的热处理新工艺,我国已成功地将其应用于汽轮机增压器叶片、汽车板簧等重要结构件、工模具的生产上。锻造淬火(锻造后直接淬火,其实质就是高温形变热处理)因其具有显著提高结构钢综合机械性能,大大简化工序、降低成本、缩短生产周期,又无需特殊设备和热处理设备,容易实现锻造、热处理的连续生产等特点而引
Deformation heat treatment is a compound treatment process which comprehensively applies two methods of deformation strengthening and phase transformation (mainly martensitic transformation) strengthening to change the structural state of the metal material so as to improve its mechanical properties. As a new heat treatment technology that exerts the potential of material strength, our country has successfully applied it to the production of steam turbocharger blades, automobile leaf springs and other important structural parts and molds. Forging quenching (direct quenching after forging, the essence is high temperature heat treatment) because of its significantly improve the structural steel mechanical properties, greatly simplifying the process, reduce costs and shorten the production cycle, and without special equipment and heat treatment equipment, easy to forging, heat treatment The continuous production and other characteristics of the lead