Invention Application
- Patent Title: METHOD OF FORMING RELATIVELY HARD MATERIALS
- Patent Title (中): 形成相对硬质材料的方法
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Application No.: PCT/US1996011707Application Date: 1996-07-15
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Publication No.: WO1997003772A1Publication Date: 1997-02-06
- Inventor: THE WHITAKER CORPORATION , GRABBE, Dimitry
- Applicant: THE WHITAKER CORPORATION
- Assignee: THE WHITAKER CORPORATION
- Current Assignee: THE WHITAKER CORPORATION
- Priority: US8/502,647 19950714
- Main IPC: B21D22/06
- IPC: B21D22/06
Abstract:
A method of forming relatively hard materials is disclosed. The method includes providing tooling for performing the forming operation on a strip (10) of relatively hard material. The tooling includes a forming tool (22) and a mating die (24) coupled to a high speed stamping and forming machine (70). The tooling and machine are arranged so that the forming operation is performed within a time period that is less than the stress relaxation time constant for the material being formed.
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