Invention Grant
US06896847B2 Steel alloy plastic moulding tool and tough-hardened blank for plastic moulding tools
有权
钢合金塑料成型工具和硬质硬化毛坯用于塑料成型工具
- Patent Title: Steel alloy plastic moulding tool and tough-hardened blank for plastic moulding tools
- Patent Title (中): 钢合金塑料成型工具和硬质硬化毛坯用于塑料成型工具
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Application No.: US10276854Application Date: 2001-05-11
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Publication No.: US06896847B2Publication Date: 2005-05-24
- Inventor: Odd Sandberg , Maganss Tidesten
- Applicant: Odd Sandberg , Maganss Tidesten
- Applicant Address: SE Hagfors
- Assignee: Uddeholm Tooling Aktiebolage
- Current Assignee: Uddeholm Tooling Aktiebolage
- Current Assignee Address: SE Hagfors
- Agency: Nixon & Vanderhye
- Priority: SE0002250 20000615
- International Application: PCTSE01/01026 WO 20010511
- International Announcement: WO0196626 WO 20011220
- Main IPC: C21D1/18
- IPC: C21D1/18 ; C22C33/02 ; C22C38/00 ; C22C38/44 ; C22C38/46 ; C22C38/60
Abstract:
A steel alloy has a chemical composition which contains in weight-%, 0.16-0.27 C, 0.06-0.13 N, wherein total content of C+N shall satisfy the condition, 0.3
Public/Granted literature
- US20040101430A1 Steel alloy plastic moulding tool and tough-hardened blank for plastic moulding tools Public/Granted day:2004-05-27
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