摘要
根据铝合金汽车车轮使用的A356.2铝合金的技术要求和合金特点,详细介绍了A356.2铝合金锭熔炼生产工艺中配料、成分、熔炼、炉内精炼、静置时间、浇铸温度、在线过滤和变质处理等控制方法。按此工艺控制后,产品质量合乎要求。
According to the technical requirements and characteristics of A356.2 aluminum alloy for car wheel, details of the A356.2 aluminum alloy ingot smelting production, such as ingredients, composition, smelting, furnace refining, settling time, casting temperature, on-line filtration, modification treat- ment and other control methods are introduced in the paper. By the process control, the product quality meets the requirements.
出处
《有色冶金节能》
2017年第3期35-37,共3页
Energy Saving of Nonferrous Metallurgy
关键词
铝合金汽车车轮
A356.2铝合金
成分控制
精炼除气除渣
晶粒细化
Aluminum alloy car wheel
A356.2 Aluminum alloy
composition control
gas and slag removal in refining
grain refinement