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一种高强度弹簧钢及其生产方法
Release time:2024-11-22 Hits:Affilication of Author(s):东北大学
Patent Applicant:龚伟,姜周华,庞昇,李涵,李阳
Patent description:本发明公开了一种高强度弹簧钢及其生产方法,包括:S1,按照设计钢种的成分:C:0.51~0.65%,Si:1.20~1.60%,Mn:0.50~0.80%,P:0~0.012%,S:0~0.010%,Cr:0.50~0.80%,Cu:0~0.25%,V:0.15%~0.25%
Type of Patent:国家发明专利
State of Patent:Authorized patents
Application Number:CN201811567039.6
Authorization number:CN109457187B
Number of Inventors:5
Service Invention or Not:yes
Application Date:2018-12-20
Publication Date:2019-03-12
Authorization Date:2019-12-06
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