一前言锻造淬火法是从1963年开始研究的。采用这种方法可用碳钢代替合金钢制造那些原来用调质钢经过锻造、淬火、回火、再经过切削加工制成的零件。这种方法能确保与普通淬火法具有同样的强度,还可提高切削性能,并有简化工序等许多经济上的优点。这种方法从1966年开始就已大量运用在生产中了。从那时以来,其应用范围逐步在扩大。现在,除了设备能力上有困难的零件外,锻造淬火法已成了生产调质钢锻件的主要方法。现将此方法介绍如下: A foreword forging quenching law is from 1963 began to study. This method can be used instead of steel carbon steel instead of those who originally used quenched and tempered steel after forging, quenching, tempering, and then after cutting parts. This method ensures the same strength as the conventional quenching method, improves the cutting performance, and has many economical advantages such as simplifying the process. This method has been extensively used in production since 1966. Since then, its scope of application has gradually expanded. Nowadays, forging quenching has become the main method for producing quenched and tempered steel forgings, in addition to the parts that have difficult equipment capabilities. Now this method is introduced as follows: