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铸造工艺对双相不锈钢泵体裂纹的影响
Influence of Casting Technology on the Crack of Duplex Stainless Steel Pump Body
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- DOI:
- 作者:
- 胡学文，周洋琼，王 坤
HU Xuewen, ZHOU Yangqiong, WANG Kun
- 作者单位:
- 安徽应流集团 霍山铸造有限公司，安徽 霍山 237200
Anhui Yingliu Group, Huoshan Casting Co., Ltd., Huoshan 237200, China
- 关键词:
- 双相不锈钢；铸造工艺；泵体；裂纹；AOD 精炼
duplex stainless steel; casting process; pump body; crack; AOD refining
- 摘要:
- 本文针对双相不锈钢泵体制造过程的关键点和难点，在铸造工艺、冶炼工艺、热处理工艺方面采取了多项
技术措施，成功解决了双相不锈钢泵体的裂纹问题。
Multiple technical measures in terms of casting, melting and heat-treatment were applied with respect to difficult and key points in the manufacturing of duplex stainless-steel pump. As a result, the crack in the duplex stainless-steel pump is solved and the qualified pump has been produced.