산업경영시스템학회지 (Journal of Korean Society of Industrial and Systems Engineering)
- 제4권5호
- /
- Pages.1-10
- /
- 1981
- /
- 2005-0461(pISSN)
- /
- 2287-7975(eISSN)
직교표에 의한 주물사 배합조건의 개선
A Study on the Improvement for Mixing Conditions of Foundry Sand by Orthogonal Array
초록
The purpose of this study is to cut down cost of production and improve the productivity of industry through quality improvement of castings and reduction of defectives by applying the experimental design to the foundry sand mixing operation done at molding department in the foundry. Among the related foundry sand mixing factors which have an effect on casting the experiment of which factors have a dominant effect on quality improvement was performed between two different levels by means of "
키워드