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公开(公告)号:US10472704B2
公开(公告)日:2019-11-12
申请号:US15302457
申请日:2015-04-10
Applicant: UDDEHOLMS AB
Inventor: Thomas Hillskog , Kjell Bengtsson , Petter Damm , Annika Engström Svensson , Rikard Robertsson , Kristoffer Steiner , Amanda Forsberg , Magnus Tidesten , Pär Emanuelsson
Abstract: The invention relates cold work tool steel. The steel includes the following main components (in wt. %): C 2.2-2.4, Si 0.1-0.55, Mn 0.2-0.8, Cr 4.1-5.1, Mo 3.1-4.5, V 7.2-8.5, balance optional elements, iron and impurities.
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公开(公告)号:US11131012B2
公开(公告)日:2021-09-28
申请号:US16064699
申请日:2016-11-28
Applicant: Uddeholms AB
Inventor: Anna Medvedeva , Jerker Andersson , Rikard Robertsson , Cherin Nilsson , Sebastian Ejnermark
IPC: C22C38/24 , C21D6/00 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C33/02 , B33Y70/00 , B22F3/15 , B22F3/24 , B22F9/08 , C21D1/25 , C21D1/18 , C21D6/02
Abstract: The invention relates hot work tool steel. The steel comprises the following main components (in wt. %): C
0.27-0.38 Si
0.10-0.35 Mn
0.2-0.7 Cr
4.5-5.5 Mo
2.05-2.90 V
0.4-0.6 N
0.01-0.12 H
≤0.0004 S
≤0.0015 balance optional elements, iron and impurities.-
公开(公告)号:US20190003021A1
公开(公告)日:2019-01-03
申请号:US16064699
申请日:2016-11-28
Applicant: Uddeholms AB
Inventor: Anna Medvedeva , Jerker Andersson , Rikard Robertsson , Cherin Nilsson , Sebastian Ejnermark
IPC: C22C38/24 , C22C38/22 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , C21D6/00 , B22F9/08 , B22F3/15 , B22F3/24 , B33Y70/00
Abstract: The invention relates hot work tool steel. The steel comprises the following main components (in wt. %): C0.27-0.38 Si0.10-0.35 Mn0.2-0.7 Cr4.5-5.5 Mo2.05-2.90 V0.4-0.6 N0.01-0.12 H≤0.0004 S≤0.0015 balance optional elements, iron and impurities.
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公开(公告)号:US20160214177A1
公开(公告)日:2016-07-28
申请号:US14917521
申请日:2014-10-02
Applicant: UDDEHOLMS AB
Inventor: Sebastian Ejnermark , Thomas Hillskog , Lars Ekman , Rikard Robertsson , Victoria Bergqvist , Jenny Karlsson , Petter Damm , Ulrika Mossfeldt , Roland Edvinsson , Annika Engstrom Svensson , Berne Hogman
IPC: B22F3/15 , C22C38/22 , C22C38/04 , C22C38/02 , C22C38/00 , C21D9/00 , C21D6/00 , C21D1/18 , C23C8/24 , C23C8/80 , B22F9/08 , B22F1/00 , C21D1/613 , B22F3/24 , C22C38/24
CPC classification number: B22F3/15 , B22F1/0003 , B22F3/24 , B22F9/08 , B22F2003/248 , B22F2201/02 , B22F2301/35 , C21D1/18 , C21D1/613 , C21D6/002 , C21D6/005 , C21D6/008 , C21D9/0068 , C22C33/0285 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/24 , C22C38/40 , C23C8/24 , C23C8/80
Abstract: The invention relates to a corrosion and wear resistance cold work tool steel. The steel includes the following main components (in wt. %): C 0.3-0.8, N 1.0-2.2, (C+N) 1.3-2.2, C/N 0.17-0.50, Si≦1.0, Mn 0.2-2.0, Cr 13-30, Mo 0.5-3.0, V 2.0-5.0, balance optional elementals, iron and impurities.
Abstract translation: 本发明涉及耐腐蚀和耐磨冷作工具钢。 钢包含以下主要成分(重量%):C 0.3-0.8,N 1.0-2.2,(C + N)1.3-2.2,C / N 0.17-0.50,Si≤1.0,Mn 0.2-2.0,Cr 13-30,Mo 0.5-3.0,V 2.0-5.0,平衡可选元素,铁和杂质。
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