基于层次分析法的热加工过程缺陷因素分析  

Analysis on Defects Factors During Hot Working Procedure Based on AHP

作　　者：胡瑞萍[1] 赵志江 

机构地区：[1]中北大学机电工程学院,山西太原030051 [2]驻七四三厂军事代表室,山西太原030027

出　　处：《热加工工艺》2012年第23期198-201,共4页Hot Working Technology

摘　　要：在分析热加工过程缺陷主要因素的基础上,应用层次分析法,建立了热加工过程缺陷主要因素的层次结构模型和判断矩阵,计算出单层相对权重系数,进而完成了目标层的总排序权值计算,确定出影响热加工过程缺陷主要因素的综合排序权值。分析计算结果可为及时判断和处理产品在热加工过程出现的问题提供一定的参考。Based on the analysis of the main factors of the defects in hot working procedure, the hierarchical structure model and the judgment matrix were established based on AHP. The rank weights of target layer were obtained from the relative weight coefficient of each indicator layer, which finally determined the synthetic priority weight of the influencing factors. The results can provide effective reference to the judgment and disposing of the problems found in hot working procedure.

关 键 词：热加工 缺陷 层次分析法 

分 类 号：TG15[金属学及工艺—热处理] TG245[金属学及工艺—金属学]