Invention Grant
- Patent Title: SCEM for heat-resistant materials (star mill)
- Patent Title (中): 耐热材料SCEM（星磨）
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Application No.: US13178136Application Date: 2011-07-07
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Publication No.: US08905690B2Publication Date: 2014-12-09
- Inventor: Uwe Hobohm
- Applicant: Uwe Hobohm
- Applicant Address: US PA Latrobe
- Assignee: Kennametal Inc.
- Current Assignee: Kennametal Inc.
- Current Assignee Address: US PA Latrobe
- Agent Larry R. Meenan, Esq
- Priority: DE102010026784 20100709
- Main IPC: B23C5/10
- IPC: B23C5/10 ; B23C3/28
Abstract:
A milling cutter for milling a groove into a blade footing of a turbine blade made from a superalloy. The milling cutter comprises a shaft part and a cutting part connected to the shaft part in the longitudinal direction. The cutting part has flutes and, when viewed in cross section perpendicular to the longitudinal direction, has several cutting teeth distributed about the periphery. The cutting teeth are designed as scraping teeth with negative cutting geometry.
Public/Granted literature
- US20120009028A1 SCEM FOR HEAT-RESISTANT MATERIALS (STAR MILL) Public/Granted day:2012-01-12
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