Hot Forging to Produce Pore Free Near Net Shape Ceramic Composites
Hot Forging to Produce Pore Free Near Net Shape Ceramic Composites
批准号:
8760230
负责人:
James Withers
金额:
$5.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1988
资助国家:
美国
项目状态:
已结题
起止时间:
1988-02-01 至 1988-07-31
中文摘要
本项目主要研究用热锻法制备氧化铝-碳化硅等陶瓷复合材料。氧化铝-碳化硅复合材料在商业上有售,但由于热压而价格昂贵。近净成形锻造可以降低这些商业部件的成本,并为氮化铝的绝热和燃气轮机部件、装甲、泵部件和高导热电子基板开辟机会。
英文摘要
This project deals with the production of ceramic composites such as Al2O3-SiC by hot forging. Al2O3-SiC composites are available commercially but expensive due to hot pressing. Near net shape forging could reduce cost of these commercial components and open up opportunities in adiabatic and gas turbine engine components, armor, pump parts and high thermal conductivity electronic substrates for AlN.
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SBIR Phase II: Advanced Manufacturing Processing to Produce Economical Chemical Vapor Deposition SiC Fiber Tow
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批准号:9531219
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项目类别:Interagency Agreement
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资助金额:$40.0万
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财政年份:1997
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负责人:James Withers
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依托单位:
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批准号:9461596
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项目类别:Standard Grant
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资助金额:$7.5万
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负责人:James Withers
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依托单位:
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批准号:9201915
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项目类别:Standard Grant
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资助金额:$25.0万
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负责人:James Withers
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依托单位:
Production of Submicron Spherical Ceramic Particles
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批准号:9161394
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项目类别:Standard Grant
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资助金额:$5.0万
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财政年份:1992
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负责人:James Withers
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依托单位:
A Unique and New Plasma Assisted Deposition Technique Utilizing In-Situ Renucleation
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批准号:9161393
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项目类别:Standard Grant
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资助金额:$5.0万
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财政年份:1992
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负责人:James Withers
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依托单位:
The Synthesis of Titanium Aluminide with Carbon Addition as a High Coefficient of Thermal Expansion Fiber Utilizing Plasma-Assisted Chemical Vapor Deposition
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批准号:9060355
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项目类别:Standard Grant
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资助金额:$5.0万
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财政年份:1991
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负责人:James Withers
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依托单位:
The Direct Synthesis of SiAlON Powder in a Plasma Reactor
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批准号:8960211
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项目类别:Standard Grant
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资助金额:$5.0万
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财政年份:1990
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负责人:James Withers
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依托单位:
A Ceramic Composite Cutting Tool Insert for Increased Productivity Ultrahigh-Speed Machining
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批准号:8760335
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项目类别:Standard Grant
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资助金额:$5.0万
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财政年份:1988
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负责人:James Withers
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依托单位:
The Development of a High Temperature Stable Silicon CarbideFiber
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批准号:8700764
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项目类别:Standard Grant
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资助金额:$20.8万
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财政年份:1987
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负责人:James Withers
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依托单位:
SiC Filaments from a Pitch Filament-Silicon Source
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批准号:8560325
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项目类别:Standard Grant
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资助金额:$4.0万
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财政年份:1986
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负责人:James Withers
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依托单位:
海外基金