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Iron-indium annular composite microcrystal turntable

A microcrystalline, ring-shaped technology, applied in the direction of tubular articles, metal layered products, applications, etc., to achieve the effect of uniform performance distribution

Active Publication Date: 2019-09-20
FUJIAN CHUANZHENG COMM COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] According to the results of literature search and patent search, there is currently no relevant patent literature report on an iron-indium annular composite microcrystal turntable containing more than 40% (Wt%) iron and more than 30% (Wt%) indium in China.

Method used

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Examples

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Embodiment 1

[0017] figure 1 It is a schematic structural diagram of the iron-indium annular composite microcrystal turntable in Example 1 of the present invention, figure 2 It is a scanning electron microscope image of the surface material layer of the iron-indium annular composite microcrystal turntable sample in Example 1 of the present invention. In the drawings, 1 is the surface material layer, and 2 is the matrix material.

[0018] The feature of the iron-indium annular composite microcrystal turntable of the present invention is that in a dry and clean air environment, the 40Cr steel material is kept at 170°C for 5 minutes, cooled rapidly, and the turntable parts are made by mechanical processing. After grinding, cleaning, degreasing and derusting the corresponding surface of the turntable parts, after fine grinding, ultrasonic cleaning and drying, a surface material layer is set on the turntable parts. The main component of the surface material layer is iron containing more than 4...

Embodiment 2

[0021] image 3 It is a schematic structural diagram of an iron-indium annular composite microcrystal turntable according to Example 2 of the present invention. In the drawings, 1 is a surface material layer, and 2 is a matrix material.

[0022] The main difference between the embodiment of the present invention and embodiment 1 is that the embodiment of the present invention processes an annular concave hole in the turntable part, and can place an opto-electromagnetic device in it, so as to precisely restrict the flowing liquid or gas and change the flowing liquid or gas. path and state and speed etc.

[0023]The feature of the iron-indium ring-shaped composite microcrystal turntable of the present invention is that in a dry and clean air environment, the 40Cr steel material is kept at 170°C for 5 minutes, cooled rapidly, and the turntable parts are made by mechanical processing. It has a circular inner concave hole. After grinding, cleaning, degreasing and rust removal on t...

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Abstract

The invention relates to an iron-indium annular composite microcrystal turntable. A surface material layer comprises a main component of a composite microcrystal which consists of multiple spherical crystal granules or sphere-like crystal granules of which the iron content is greater than 40% (Wt%), the indium content is greater than 30% (Wt%) and the diameter is smaller than 200nm, an annular composite microcrystal is formed, gaps greater than 10nm are formed among different annular composite microcrystals, and a composite viscous elastic magnetorheological fluid state of a micro magnet can be formed by a magnetorheological fluid on the surface of the turntable.

Description

technical field [0001] The present invention relates to an iron-indium annular composite microcrystal turntable. Background technique [0002] The turntable can be used to restrict the flowing liquid or gas, thereby changing the path, state and speed of the flowing liquid or gas, and is one of the important components in the fields of magnetorheology or gas rheology. A turntable is usually a movable or a rotating rotor. [0003] The iron-indium ring-shaped composite microcrystal turntable of the present invention is developed to effectively change the path, state, speed and other parameters of liquid or gas flowing through it. [0004] According to the results of literature search and patent search, there is no relevant patent literature report on the iron-indium annular composite microcrystal turntable containing more than 40% (wt%) iron and more than 30% (wt%) indium in China. Contents of the invention [0005] The task of the present invention is to provide a ring-sha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B1/08B32B3/26B32B5/16B32B15/01B32B15/16C22C28/00C22C38/00C22C30/00
CPCB32B1/08B32B3/26B32B5/16B32B15/01B32B15/16B32B2250/02B32B2264/105B32B2264/12B32B2307/208B32B2597/00C22C28/00C22C30/00C22C38/00
Inventor 林绍义陈燕
Owner FUJIAN CHUANZHENG COMM COLLEGE
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