Invention Grant
- Patent Title: System for treating material of a cutting element
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Application No.: US16848427Application Date: 2020-04-14
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Publication No.: US11642741B2Publication Date: 2023-05-09
- Inventor: Zachary T. Pramann , Thad M. De Jager , Phil Kooima
- Applicant: KOOIMA AG
- Applicant Address: US IA Rock Valley
- Assignee: Kooima Ag, Inc.
- Current Assignee: Kooima Ag, Inc.
- Current Assignee Address: US IA Rock Valley
- Agency: Woods, Fuller, Shultz & Smith, PC
- Agent Jeffrey A. Proehl
- Main IPC: B23K26/342
- IPC: B23K26/342 ; C21D9/22 ; B23K26/00 ; B23K26/082 ; B24B3/36 ; B23K26/06

Abstract:
A system for treating material of a cutting element may include a method, and the method may include providing a piece of material to form a blank for the cutting element, and applying a cladding material to at least a portion of the blank utilizing a laser to bond a cladding powder to the exterior surface of the blank. The application may include selecting and utilizing a power level of the laser and a rate of movement of the spot of the laser across the exterior surface which is effective to form a stratum of martensite in the substrate of the material below the exterior surface and the cladding material bonded to the exterior surface. The method may further include removing a portion of the cladded blank to form a cutting edge with a portion of the stratum of martensite exposed at the cutting edge.
Public/Granted literature
- US20210316397A1 SYSTEM FOR TREATING MATERIAL OF A CUTTING ELEMENT Public/Granted day:2021-10-14
Information query
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