Invention Grant
US09381548B2 Systems for removing lubricants from superplastic-forming or hot-forming dies
有权
用于从超塑性成型或热成型模具中除去润滑剂的系统
- Patent Title: Systems for removing lubricants from superplastic-forming or hot-forming dies
- Patent Title (中): 用于从超塑性成型或热成型模具中除去润滑剂的系统
-
Application No.: US15018343Application Date: 2016-02-08
-
Publication No.: US09381548B2Publication Date: 2016-07-05
- Inventor: Marc James Petersen , Larry Dean Hefti , Gregory L. Ramsey
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: The Boeing Company
- Current Assignee: The Boeing Company
- Current Assignee Address: US IL Chicago
- Agency: Armstrong Teasdale LLP
- Main IPC: B08B7/00
- IPC: B08B7/00 ; B23K26/00 ; B23K26/36 ; H01J49/04
Abstract:
A method of cleaning a die having an oxide layer is provided. The method includes discharging electromagnetic energy towards a working surface of the die having a layer of at least one of graphite and boron nitride thereon. The electromagnetic energy is discharged at a power output between about 6 kW and about 15 kW such that the layer of at least one of graphite and boron nitride is ablated, and such that the layer is removed without removing an oxide layer between the surface of the die and the layer.
Public/Granted literature
- US20160158811A1 SYSTEMS FOR REMOVING LUBRICANTS FROM SUPERPLASTIC-FORMING OR HOT-FORMING DIES Public/Granted day:2016-06-09
Information query
