Invention Grant
- Patent Title: Ceramic-metallic composites with improved properties and their methods of manufacture
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Application No.: US16791109Application Date: 2020-02-14
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Publication No.: US11136268B2Publication Date: 2021-10-05
- Inventor: Klaus-Markus Peters , Brian Paul Hetzel , Walter Ray Whitman
- Applicant: FIRELINE, INC.
- Applicant Address: US OH Youngstown
- Assignee: FIRELINE, INC.
- Current Assignee: FIRELINE, INC.
- Current Assignee Address: US OH Youngstown
- Agent H. Jay Spiegel
- Main IPC: B22D19/08
- IPC: B22D19/08 ; C04B35/65 ; C04B35/10 ; C22C1/02 ; C22C1/10 ; C04B35/657

Abstract:
Ceramic-metallic composites are disclosed along with the processes for their manufacture. The present invention improves high temperature strength of Al2O3—Al composites by displacing aluminum in the finished product with other substances that enhance the high temperature strength. Each process commences with a preform initially composed of at least 5% by weight silicon dioxide, and the finished product includes Al2O3, aluminum and another substance.
Public/Granted literature
- US20210253481A1 CERAMIC-METALLIC COMPOSITES WITH IMPROVED PROPERTIES AND THEIR METHODS OF MANUFACTURE Public/Granted day:2021-08-19
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