Invention Grant
- Patent Title: Carbon fiber, carbon composite and furnace purification by hydrogen reduction followed by thermal heat treatment
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Application No.: US17411929Application Date: 2021-08-25
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Publication No.: US11852416B2Publication Date: 2023-12-26
- Inventor: Weiming Lu
- Applicant: GOODRICH CORPORATION
- Applicant Address: US NC Charlotte
- Assignee: GOODRICH CORPORATION
- Current Assignee: GOODRICH CORPORATION
- Current Assignee Address: US NC Charlotte
- Agency: SNELL & WILMER L.L.P.
- The original application number of the division: US15936025 2018.03.26
- Main IPC: F27D7/06
- IPC: F27D7/06 ; F27D19/00 ; C04B35/64 ; F16D65/12 ; C04B35/83 ; F27D21/00
Abstract:
A method of manufacture for a carbon/carbon part including a method to remove contamination from an intermediate product of the carbon/carbon part and furnace utilizing a gaseous reducing agent hydrogen gas to reduce the contaminates, thereby causing the contaminates to transition to a gaseous state at relatively lower temperatures. A method to remove contamination from an intermediate product of the carbon/carbon part and furnace utilizing hydrogen gas to reduce the contaminates, thereby causing the contaminates to transition to a gaseous state at relatively lower temperatures.
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