Preparation method of NiFeBMo-based opening and closing locker multilayer composite structure material

A multi-layer composite and structural material technology, applied in the field of material synthesis of mechanical parts, can solve the problems of friction and cracking on the surface of the opening and closing locker, reduced use efficiency, reduced locking pressure, etc., and achieves excellent thermal conductivity and high efficiency. , easy to control effect

Active Publication Date: 2020-02-04
XINXIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the locking device usually bears a large pressure during the working process. During the long-term opening and closing process, the opening and closing locking device is prone to friction and wear, which reduces the locking pressure and loses the pressure balance.
At the same time, during the opening and closing process,

Method used

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  • Preparation method of NiFeBMo-based opening and closing locker multilayer composite structure material
  • Preparation method of NiFeBMo-based opening and closing locker multilayer composite structure material
  • Preparation method of NiFeBMo-based opening and closing locker multilayer composite structure material

Examples

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Effect test

Example Embodiment

[0030] Example 1

[0031] A multi-layer composite structure material for a NiFeBMo-based opening and closing lock device, which is based on NiFeBMo material, lanthanum vanadium epidote, vermiculite, TIC-MO, TiN as anti-wear agents, carbon fiber, aluminum borate whisker, The multi-layer composite structure material of NiFeBMo-based open-close locker with sisal fiber as reinforcing agent. The multi-layer composite structure material of NiFeBMo-based opening and closing locker is formed by compounding from the top layer to the bottom layer, the thickness of each layer is increased layer by layer and the lubricating control material is increased layer by layer.

[0032] The preparation method of the above-mentioned NiFeBMo-based open-closer multi-layer composite structural material specifically comprises the following steps:

[0033] 1) Calculation and preparation of raw materials for each layer structure. The components and contents of the top layer include 6wt.% NiFeBMo base a...

Example Embodiment

[0041] Example 2

[0042] A multi-layer composite structure material of a NiFeBMo-based opening and closing lock device is based on NiFeBMo as a matrix material, lanthanum vanadium epidote, vermiculite, TIC-MO, TiN as anti-wear agents, carbon fiber, aluminum borate whisker, sisal Fiber is a reinforcing agent. The multi-layer composite structure material of NiFeBMo-based opening and closing locker is formed by compounding from the top layer to the bottom layer, and the thickness of each layer increases layer by layer and the lubricating control material also increases layer by layer.

[0043] The preparation method of the above-mentioned NiFeBMo-based open-closer multi-layer composite structural material specifically comprises the following steps:

[0044] 1) Calculation and preparation of raw materials for each layer structure. The components and contents of the top layer include 8wt.% NiFeBMo-based alloy, 39wt.% anti-wear agent, 14wt.% heat transfer agent, 21wt.% reinforcin...

Example Embodiment

[0052] Example 3

[0053] A multi-layer composite structure material of NiFeBMo-based opening and closing lock device is based on NiFeBMo material, lanthanum vanadium epidote, vermiculite, TIC-MO, TiN as anti-wear agent, carbon fiber, aluminum borate whisker, sisal Fibers are reinforcement composites. The multi-layer composite structure material of NiFeBMo-based opening and closing locker is formed by compounding from the top layer to the bottom layer, and the thickness of each layer increases layer by layer and the lubricating control material also increases layer by layer.

[0054] The preparation method of the above-mentioned NiFeBMo-based open-closer multi-layer composite structural material specifically comprises the following steps:

[0055] 1) Calculation and configuration of raw materials for each layer structure. The components and contents of the top layer include 10wt.% NiFeBMo base alloy, 42wt.% anti-wear agent, 18wt.% heat transfer agent, 14wt.% reinforcing agen...

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Abstract

The invention discloses a preparation method of a NiFeBMo-based opening and closing locker multilayer composite structure material. The NiFeBMo-based opening and closing locker multilayer composite structure material is prepared from NiFeBMo matrix alloy, an anti-wear agent, a heat conduction agent, a reinforcing agent and a curing agent as raw materials through the steps of structural design andcomponent calculation of all layers, matching preparation, vibration mixing, dry hot-press molding, curing heat treatment, overlaying sintering and machining of all layers. The NiFeBMo-based opening and closing locker multilayer composite structure material has the advantages that all layers are different in component and thickness, and the component difference is large; the material shows the gradient distribution trend, the relative use amount of the material is reduced, and the friction and wear performance of the material is remarkably enhanced. Meanwhile, the preparation method is simple,the preparation technology is easy to control, efficiency is high, technological parameters are stable, operation is easy to control, all layers of structures of a prepared opening and closing lockercan be freely divided and repaired, the mechanical performance is stable, and the service life is long.

Description

technical field [0001] The invention belongs to the technical field of material synthesis for mechanical parts, and in particular relates to a method for preparing a NiFeBMo-based multi-layer composite structure material for an opening and closing locker. Background technique [0002] The opening and closing locker device commonly used in mechanical structural equipment is a locking mechanism that is mainly composed of a machine base, a support frame and a rotating frame and can realize quick opening and closing operations. It is mainly used for disassembling, locking and fixing mechanical parts and equipment debugging, and can maintain a balanced pressure in the long-term opening and closing process (Jiangsu Huaguang Shuangshun Machinery Manufacturing Co., Ltd., an opening and closing locker device, CN0820645579.0; Langfu Fastening Technology Co., Ltd., An opening and closing locking device, CN0321869421.3). However, the locking device usually bears relatively large pressu...

Claims

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Application Information

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IPC IPC(8): C22C47/14C22C49/02C22C49/14C22C19/03B22F7/02C22C101/10C22C101/08
CPCB22F7/02C22C19/03C22C47/14C22C49/02C22C49/14
Inventor 苗长庆李琼顾浩然马志华王凯凯马学骥陈改荣
Owner XINXIANG UNIV
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