A kind of double-layer medicine skin of arc planing cutting strip and preparation method thereof

An arc planing and coating technology, applied in arc welding equipment, welding equipment, manufacturing tools, etc., to increase the length, increase the arc blowing force, and prevent the coating from failing.

Active Publication Date: 2022-06-07
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no public report on the confidential information of foreign manufacturers such as the formulation of the planed strip drug skin

Method used

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  • A kind of double-layer medicine skin of arc planing cutting strip and preparation method thereof
  • A kind of double-layer medicine skin of arc planing cutting strip and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A kind of electric arc planing strip of double-layered skin, including inner layer of skin 7 and outer skin 8; The mass ratio of the inner layer of the skin 7 using raw materials is: 45 parts bauxite, 8 parts talc, 10 parts titanium dioxide;

[0026]The outer layer of the skin 8 using the mass ratio of raw materials is: 20 parts of microcrystalline cellulose, 5 parts of wood powder, 8 parts of rutile, 5 parts of graphite, 3 parts of iron sand, 5 parts of rhombus bitter soil, 5 parts of white mud.

[0027] Preparation method of double-layer medicinal skin of arc planing cutting strip, comprising the following steps:

[0028] Step 1, according to the mass of the number of components ratio to take the following components: 45 parts bauxite, 8 parts talc, 10 parts titanium dioxide, mix evenly, and then add 30% of the total mass of the inner layer of the skin component of the sodium water glass mixed evenly, pressed on the weld core 2, dried to form a 0.3mm inner layer of the sk...

Embodiment 2

[0031] A kind of electric arc planing strip of double-layered skin, including inner layer of skin 7 and outer skin 8; The mass ratio of the inner layer of the skin 7 using raw materials is: 65 parts bauxite, 12 parts talc, 15 parts titanium dioxide;

[0032] The outer layer of the coating 8 using the mass ratio of raw materials is: 26 parts of microcrystalline cellulose, 8 parts of wood flour, 11 parts of rutile, 9 parts of graphite, 4 parts of iron sand, 10 parts of rhombus bitter soil, 7 parts of white mud.

[0033] Preparation method of double-layer medicinal skin of arc planing cutting strip, comprising the following steps:

[0034] Step 1, according to the ratio of mass parts to take the following components: 65 parts bauxite, 12 talc, 15 parts titanium dioxide, mix evenly, and then add 35% of the total mass of the inner layer of the skin component of the sodium water glass to mix evenly, pressed on the weld core 2, dried to form a 0.5mm inner layer of the skin 7

[0035] Ste...

Embodiment 3

[0037]A kind of electric arc planing strip of double-layered skin, including inner layer of skin 7 and outer skin 8; The inner layer of the skin 7 uses the mass ratio of raw materials as follows: 51 parts bauxite, 9 parts talc, 12 parts titanium dioxide;

[0038] The outer layer of the skin 8 using the mass ratio of raw materials is: 30 parts of microcrystalline cellulose, 10 parts of wood powder, 12 parts of rutile, 10 parts of graphite, 5 parts of iron sand, 12 parts of rhombus bitter soil, 8 parts of white mud.

[0039] Preparation method of double-layer medicinal skin of arc planing cutting strip, comprising the following steps:

[0040] Step 1, according to the ratio of mass parts to take the following components: 51 parts bauxite, 9 parts talc, 12 parts titanium dioxide, mix evenly, and then add 40% of the total mass of the inner layer of the skin component of the sodium water glass to mix evenly, pressed on the weld core 2, dried to form a 0.4mm inner layer of the skin 7;

...

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Abstract

A double-layer coating for arc planing cutting strips and a preparation method thereof, the coating includes an inner coating and an outer coating, and the mass-number ratio of raw materials used for the inner coating is: 45-65 parts of alum Soil, 8-12 parts of talc, 10-15 parts of titanium dioxide; the ratio of mass and number of raw materials used in the outer coating is: 20-30 parts of microcrystalline cellulose, 5-10 parts of wood powder, 8-12 parts Rutile, 5-10 parts of graphite, 3-5 parts of iron sand, 5-12 parts of magnesite, 5-8 parts of white mud; strengthen the heat insulation ability of the coating, improve the heat resistance of the coating and planing strips current-carrying capacity; the gas-generating reaction is enhanced to obtain a strong arc blowing force, and the good arc ignition and arc stability of the planing strip are taken into account; the coating of the present invention has low cost, stable arc, less slag and is easy to Cleaning, safe and non-toxic smoke and dust, smooth and beautiful planing surface, no oxidation and carburization layer, high planing efficiency, can be widely used in shipbuilding, boiler, pressure vessel manufacturing and other fields, especially suitable for the field of railway, petrochemical, electric power and other enterprises , High-altitude construction and maintenance projects.

Description

Technical field [0001] The present invention belongs to the field of metal structure welding technology, relates to a metal structure welding and repair of auxiliary materials, in particular to an arc planing strip of double-layer chemical skin and preparation method thereof. Background [0002] In the construction of shipbuilding, boilers, pressure vessel manufacturing and petrochemical, electric power and other enterprises in the construction of high-altitude, field installation, maintenance and construction projects, it is often necessary to use carbon arc gouging, oxyacetylene flame cutting and other methods to remove welding defects. Carbon arc gouging, oxyacetylene flame and other methods as traditional planing methods, in the field of industrial manufacturing has been widely used. These two methods require specialized equipment and devices, such as carbon arc gouging needs to be equipped with special welding guns and air compressors, oxyacetylene flame cutting needs to be ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K35/365B23K35/40B23K9/013
CPCB23K35/361B23K35/365B23K35/404B23K9/013
Inventor 牛靖周哲殷咸青张建勋解豪
Owner XI AN JIAOTONG UNIV
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