铝合金压铸零件的质量缺陷及改善措施

Quality Defects and Improvement Measures of Aluminum Alloy Die-Casting Parts

介绍了压铸生产中铸件常见的质量缺陷、产生原因和主要影响因素,结合实例对铝合金缸体压铸过程中出现的气孔、缩孔、裂纹、欠铸等典型质量缺陷进行了分析,找出了影响压铸铝合金缸体质量的关键缺陷和缺陷发生的主要部位,针对不同的部位和缺陷,提出了解决这些质量问题的思路、对策和消除缺陷的具体措施。

This paper introduces the die-casting parts quality of casting defects, commonreason and the main influence factors, combined with case analysis on stomata, appeared in theprocess of aluminum alloy die-casting, casting shrinkage, crack under typical defects, identifythe impact of the main parts of the key defects and defects of die-casting aluminum alloycylinder body quality according to the site, and various defects, put forward to solve the qualityproblems of ideas, strategies and concrete measures to eliminate defects.