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一种304不锈钢及其制备方法和应用

Release Time:2024-11-22 Hits:

Institution:东北大学

Patent Applicant:姜周华,龚伟,王鹏飞,李阳,李星彤,张宇

Patent Description:本发明公开了一种304不锈钢及其制备方法和应用,该方法包括:(1)将工业纯铁、电解锰、金属铬、金属镍和高纯石墨放入电阻炉,并对电阻炉进行加热;(2)依次加入铝粒和稀土RE进行脱氧反应;(3)对电阻炉进行降温;(4)对304不锈钢铸锭进行高温锻造和固溶处理,冷却后得到304不锈钢。由此,通过稀土合金化304不锈钢,有效提高了抗拉强度和塑性,可用于制作聚四氟乙烯软管增强层用钢丝,具有广泛的应用价值和前景。

Application Number:CN202410889254.7

Authorization Number:CN118422046B

Number of Inventors:6

Service Invention or Not:Yes

Application Date:2024-07-04

Publication Date:2024-08-02

Authorization Date:2024-10-01

龚伟

Date of Birth:1975-12-28 Gender:Male Education Level:With Certificate of Graduation for Doctorate Study Alma Mater:东北大学 Status:Employed School/Department:冶金学院 Contact Information: