- 专利标题： THERMOMECHANICAL TESTING OF SHEAR CUTTERS
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申请号： US15198645申请日： 2016-06-30
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公开(公告)号： US20180003603A1公开(公告)日： 2018-01-04
- 发明人: Federico Bellin
- 申请人： VAREL INTERNATIONAL IND., L.P.
- 申请人地址： US TX CARROLLTON
- 专利权人： VAREL INTERNATIONAL IND., L.P.
- 当前专利权人： VAREL INTERNATIONAL IND., L.P.
- 当前专利权人地址： US TX CARROLLTON
- 主分类号： G01N3/58
- IPC分类号： G01N3/58 ; E21B10/567
摘要：
A method for testing thermal fatigue resistance of a shear cutter includes: engaging the shear cutter with a rotating target cylinder; moving the shear cutter along the rotating target cylinder until the shear cutter is heated to a threshold temperature; cooling the shear cutter in response to heating of the shear cutter to the threshold temperature; and repeating the heating and cooling of the shear cutter.
公开/授权文献
- US10031056B2 Thermomechanical testing of shear cutters 公开/授权日：2018-07-24
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