摘要
通过改进K424合金逅回料回用工艺,开展K424合金返回料回用的研究。并对返回料合金成分和使用性能进行检验。研究发现,从第4次返回料冶炼开始,O、N含量控制较好,与新料及第1次返回料水平相当,说明冶炼工艺的改进是有效的。
By the means of improving the technology of the recycle stuff of alloy K424 measuring inspected the component and the use performance of the recycle stuff. The result was discovered that from the fourth recycle stuff smelting, the content of O and N has been decreased to the level of new stuff and first recycle stuff. These improved the technology is effective.
出处
《铸造》
CAS
CSCD
北大核心
2005年第7期678-681,共4页
Foundry
基金
空军装备部[2001]装订字第104号