Identification of critical key parameters and their impact to zero-defect manufacturing in the investment casting process

被引：14

作者：

Di Foggia, M. ^{[1
]}

D'Addona, D. M. ^{[2
]}

机构：

[1] Europea Microfus Aerospaziali, Morra De Sanctis, AV, Italy

[2] Univ Naples Federico II, Dept Mat & Prod Engn, Fraunhofer Joint Lab Excellence Adv Prod Technol, Piazzale Tecchio 80, I-80125 Naples, Italy

来源：

EIGHTH CIRP CONFERENCE ON INTELLIGENT COMPUTATION IN MANUFACTURING ENGINEERING | 2013年 / 12卷

关键词：

Casting process; product defects; quality assurance;

D O I：

10.1016/j.procir.2013.09.046

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The investment casting process and its key parameters are described in order to give a quite detailed knowledge of the main indicators of this production method, for its nature prone to have high costs of rework or scrap. Initially, a schematic flow of the main processes is provided; afterwards the main processes are discussed in more detailed manner with their manufacturing methods and product specifications. These concepts are indispensable to introduce the discussion on the critical parameters for investment casting process and some proposal to implement a few new methods for quality assurance of the processes and products. Finally a description of the economic impact of the critical manufacturing operations related to some specific case studies and possible goals have been identified. (C) 2013 The Authors. Published by Elsevier B.V.

引用

页码：264 / 269

页数：6