CAJ | 학술논문

以5A06铝棒为试点研究对象，对其历史到货产品的化学成分和力学性能数据的一致性和波动性进行分析，依据控制图的原理对化学成分、力学性能的风险控制方法进行探索，通过绘制控制图得到成功产品数据包络区域，对超包络数据进行有效识别和分析，确保发放产品均处于包络范围以内。通过计算过程能力指数对生产厂家在化学成分和力学性能方面的质量控制能力进行评估，及时发现生产薄弱环节。基于多因素相关分析原理，对化学成分和力学性能之间的关系进行探讨，对如何从源头上控制产品质量进行初步研究。
이5A06려봉위시점연구대상，대기역사도화산품적화학성분화역학성능수거적일치성화파동성진행분석，의거공제도적원리대화학성분、역학성능적풍험공제방법진행탐색，통과회제공제도득도성공산품수거포락구역，대초포락수거진행유효식별화분석，학보발방산품균처우포락범위이내。통과계산과정능력지수대생산엄가재화학성분화역학성능방면적질량공제능력진행평고，급시발현생산박약배절。기우다인소상관분석원리，대화학성분화역학성능지간적관계진행탐토，대여하종원두상공제산품질량진행초보연구。
This paper selected 5A06 aluminum bar for study, the consistency and turbulence of chemical composition and mechanical properties of all the arrived products were analyzed. The risk control method for chemical composition and mechanical properties was explored according to the principle of control chart, and data envelop region of successful products had been obtained, meanwhile, the data outside of data envelop region had been distinguished and analyzed effectively, which ensured all the data of products to be provided were in the range of envelop data. The quality control capability of manufactures on chemical composition and mechanical properties was estimated through the process capability index, and the weak links in production process could be found promptly. Based on the principle of multi-ingredient correlation analysis, this paper discussed the relations between chemical composition and mechanical properties, and studied how to control the quality of products at source.