Carbon fiber reinforced nickel-based composite material and producing method thereof

A composite material and carbon fiber technology, which is applied in the field of preparation technology of carbon fiber reinforced nickel-based composite materials, can solve the problems of difficult control of the impregnation temperature of reinforced fibers, high complexity of manufacturing equipment, and unfavorable interface bonding state, etc., to improve the interface bonding state , low cost, low density effect
CN101067192AInactive Publication Date: 2007-11-07ZHONGBEI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHONGBEI UNIV
Publication Date
2007-11-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The present invention discloses one kind of carbon fiber reinforced Ni-base composite material and its preparation process, and relates to metal-base composite material. The carbon fiber reinforced Ni-base composite material consists of carbon fiber 30-35 vol%, Cu 6-8 vol %, and Ni 57-64 vol %. The technological process of preparing the composite material includes the steps of: pre-treatment of carbon fiber, electrodepositing Cu, washing, neutralizing, electrodepositing Ni, electrodepositing Ni to form, washing, stoving, cutting, vacuum hot pressing in mold, and cooling in the furnace. The present invention prepares the composite material in a three-step electrodepositing process, and the composite material has high heat strength, high elastic modulus, low density, high smelting point and other advantages, and may be used in the vane of gas-burning turbine engine, etc.
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Description

technical field

[0001] The present invention relates to metal matrix composites, particularly carbon fiber reinforced nickel matrix composites (C f / Ni) preparation process. Background technique

[0002] One of the most promising applications of metal matrix composites is in gas turbine engine blades. Such parts operate at high temperatures and close to the highest stresses that existing alloys can withstand, so they have become an important direction for composite materials research.

[0003] Most of the work done on metal matrix composites in recent years is based on the composite system of aluminum and aluminum alloy matrices, because this matrix is ​​easier to manufacture, and the manufacturing and use temperatures are lower, and the matrix can be reduced during the manufacturing process. Degree of reaction with fiber. However, for gas turbine parts that require oxidation resistance, creep resistance, and fatigue resistance at high temperatures, aluminum-based composi...

Claims

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