Invention Grant
US07647801B2 Shot, devices, and installations for ultrasonic peening, and parts treated thereby
有权
用于超声波喷丸的喷丸，装置和装置以及由此处理的部件
- Patent Title: Shot, devices, and installations for ultrasonic peening, and parts treated thereby
- Patent Title (中): 用于超声波喷丸的喷丸，装置和装置以及由此处理的部件
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Application No.: US12498179Application Date: 2009-07-06
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Publication No.: US07647801B2Publication Date: 2010-01-19
- Inventor: Patrick Cheppe , Vincent Desfontaine , Jean-Michel Duchazeaubeneix
- Applicant: Patrick Cheppe , Vincent Desfontaine , Jean-Michel Duchazeaubeneix
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oliff & Berridge, PLC
- Priority: FR0408493 20040730
- Main IPC: B21D26/02
- IPC: B21D26/02 ; B23Q17/00
Abstract:
A system for ultrasonically peeing surfaces includes a sonotrode comprising a body material and a vibrating surface, the vibrating surface coated with a coating material having a hardness greater than the body material, a treatment chamber defined at least in part by the vibrating surface, and at least one piece of shot within the treatment chamber to be excited by the vibrating surface of the sonotrode, the at least one piece of shot having a hardness greater than or equal to 800 HV.
Public/Granted literature
- US20090288463A1 SHOT, DEVICES, AND INSTALLATIONS FOR ULTRASONIC PEENING, AND PARTS TREATED THEREBY Public/Granted day:2009-11-26
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