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一种提高冷作模具钢铸态热加工性能的方法

Release time:2024-11-22 Hits:

Affilication of Author(s):东北大学

Patent Applicant:龚伟,王承,姜周华,陈常勇,彭娟,王海东,战东平

Patent description:本发明涉及冶金领域,更具体的说涉及一种用于提高高碳高合金冷作模具钢铸态加工性能的方法,其特征为向钢中加入一种合金,其化学质量百分比为:4‑7%的镁(Mg)、13‑16%的钼(Mo)和剩余量的镍(Ni)。本发明可以应用在高碳高合金冷作模具钢生产的精炼环节,通过加入该种合金,控制钢中镁Mg的质量百分含量在0.001%‑0.005%范围内,可以显著改善铸态钢的热加工性能。

Type of Patent:国家发明专利

State of Patent:Authorized patents

Application Number:CN201511022531.1

Authorization number:CN105624541B

Number of Inventors:7

Service Invention or Not:yes

Application Date:2015-12-30

Publication Date:2016-06-01

Authorization Date:2017-10-13

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 Degree:博士 Status:Employed Business Address:钢铁楼523B Contact Information:13694196153 E-Mail: