Invention Grant
- Patent Title: Encapsulated solid ceramic element
- Patent Title (中): 封装固体陶瓷元件
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Application No.: US13192174Application Date: 2011-07-27
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Publication No.: US08499818B2Publication Date: 2013-08-06
- Inventor: Rod Alan Grozdanich , Edward Robert Kaczmarek
- Applicant: Rod Alan Grozdanich , Edward Robert Kaczmarek
- Applicant Address: US WA Spokane
- Assignee: Spokane Industries
- Current Assignee: Spokane Industries
- Current Assignee Address: US WA Spokane
- Agency: Lee & Hayes, PLLC
- Main IPC: B22D19/00
- IPC: B22D19/00 ; B22D19/02

Abstract:
A composite ballistic armor or other composite component may be formed by encapsulating one or more ceramic elements in a casting shell and introducing molten base metal into the casting shell, such that the molten base metal encapsulates the one or more ceramic elements to form the composite component. Prior to the pouring process, the ceramic elements are pre-heated to, or near, the melting point temperature or pouring temperature of the encapsulating metal. Additionally, the cooling rate following the metal pour may be less than a predetermined rate for a predetermined period of time. The encapsulating metal may comprise, for example, a steel alloy, such as 4140 or 8630 AISI, a stainless steel alloy, or FeMnAl.
Public/Granted literature
- US20130025440A1 Encapsulated Solid Ceramic Element Public/Granted day:2013-01-31
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