运用DOE法确定机械产品热定型的参数  

Selection of Heat-setting Parameters of Mechanical Products with DOE Method

作　　者：陆晓强[1] 靳雷[1] 

机构地区：[1]河南质量工程职业学院机电工程系,河南平顶山467001

出　　处：《热加工工艺》2012年第16期216-217,共2页Hot Working Technology

摘　　要：用正交试验方法分析工艺因素(加热温度、加热时间和对弹簧的施加的预压缩高度)对负荷损失率的影响,得出最佳工艺因素组合,有效提高了热定型工艺的可靠性。The effects of process factors（heating temperature,heating time and spring applied pre-compression height） on the load loss rate of spring were analyzed with the orthogonal experiment method.The conclusion of the best combination process factor was obtained.The test shows that the reliability of heat-setting process is improved effectively.

关 键 词：热定型 因素 试验设计 

分 类 号：TG156[金属学及工艺—热处理]