基于层次分析法与模糊综合评价的精铸生产流程卡评价研究  

The Assessment Study on the Production Process Card for Investment Casting Using AHP and FCE

作　　者：邓蔚林 计效园[1] 周建新[1] 叶虎[1] 陈飞[1] 明廷勇 

机构地区：[1]华中科技大学材料科学与工程学院,湖北武汉430074

出　　处：《铸造》2016年第11期1084-1088,共5页Foundry

基　　金：国家数控重大专项(2012ZX04012-011);教育部新世纪优秀人才支持计划(No.NCET-09-0396)

摘　　要：生产流程卡是精密铸造企业进行生产、实施工艺、控制质量等过程中不可缺少的可追溯性档案。为了评估笔者之前提出的生产流程卡主子卡方案的应用效果,本文基于层次分析法与模糊综合评价构建了精铸生产流程卡评价模型。首先通过分析确定精铸生产流程卡的各个评价指标,然后采用层次分析法确定各评价指标的权重,最后使用模糊综合评价法对不同生产流程卡方案进行综合评分。使用该评价模型对某企业改进前后生产流程卡应用效果进行评估,结果表明该企业改进后的生产流程卡优于改进前的生产流程卡。该评估模型可为精铸企业生产流程卡进一步改善提供指导。Production process card is an indispensable traceability file in the investment casting production process, process implementation, and quality control. In order to evaluate the quality of main-sub solution production process cards for investment casting, this paper presents a method of casting production process card evaluation based on AHP （analytic hierarchy process） and FCE （fuzzy comprehensive evaluation method）. Through research and analysis of the application scenarios, indicators used to evaluate the casting production process card are determined. Then the weights of various evaluation indicators are determined by AHP and the quality of different scheme of the production process card is assessed by FCE. By using this method, a comprehensive evaluation of the production process card before and after improvement is made. The results show that the improved production process card is better than the unimproved, which provides guidance for further improvement of the production process card in precision enterprises.

关 键 词：精密铸造 生产流程卡 层次分析法 模糊综合评价 

分 类 号：TG28[金属学及工艺—铸造]