Invention Grant
- Patent Title: Method for inspecting and processing high hardness alloy steels
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Application No.: US14920515Application Date: 2015-10-22
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Publication No.: US10260140B2Publication Date: 2019-04-16
- Inventor: Mark D. Michaud , Gary J. Sroka , Lane Winklemann
- Applicant: REM Technologies, Inc.
- Applicant Address: US CT Southington
- Assignee: REM Technologies, Inc.
- Current Assignee: REM Technologies, Inc.
- Current Assignee Address: US CT Southington
- Agency: Jones Walker LLP
- Main IPC: C23C8/40
- IPC: C23C8/40 ; C23C22/46 ; C23C22/73 ; C23C22/77 ; C23F3/00 ; C09D5/08 ; C22C38/00 ; C22C38/44 ; C22C38/52 ; C22C38/56 ; C23F3/06
Abstract:
A highly reactive conversion coating chemistry is used during CAVF processing of high hardness steel alloys such as AMS 6509 and AMS 6517 steel alloys. This chemistry produces a hard, thin, black conversion coating that is not fully rubbed off by the media during the CAVF process. Distressed material regions on the surface of the alloys are not susceptible to forming the conversion coating and remain white. Visual inspection for the presence of such regions is facilitated.
Public/Granted literature
- US20160115579A1 Method for Inspecting and Processing High Hardness Alloy Steels Public/Granted day:2016-04-28
Information query
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