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Abrasion-resisting lamination double-metal composite material and manufacturing method thereof

A composite material and manufacturing method technology, applied in the direction of manufacturing tools, metal layered products, metal processing equipment, etc., can solve the problems of falling off, affecting the performance and life of pipes, increasing manufacturing and maintenance costs, etc. Effect

Active Publication Date: 2015-05-20
云南昆钢新型复合材料开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of composite pipe has exposed a lot of problems during use, such as the slurry transported by the pipeline solidifies on the pipe wall during the transmission process, reducing the size of the pipe diameter and affecting the transmission flow
The solidified slurry is usually cleaned by physical methods-beating. During the cleaning process, the cladding layer is easily broken, and the broken cladding layer will fall off in one piece, which seriously affects the service performance and life of the pipe.
It takes a certain period of time to replace the pipeline, which increases the cost of manufacturing and maintenance, affects the reputation of the product and customers, and also affects the schedule of the user's engineering project, hindering the construction plan

Method used

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  • Abrasion-resisting lamination double-metal composite material and manufacturing method thereof
  • Abrasion-resisting lamination double-metal composite material and manufacturing method thereof
  • Abrasion-resisting lamination double-metal composite material and manufacturing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0052] Step (1), selection of billet raw materials: ordinary carbon steel is used for the base material, and medium-carbon low-alloy wear-resistant steel is selected for the wear-resistant cladding material; the thickness of the wear-resistant cladding material is 85mm, and the thickness of the base material is 68mm; the base material and The wear-resistant clad material is cut according to the following size requirements: the base material and the wear-resistant clad material are cut into rectangles, and the width deviation of the two is ≤3mm, and the diagonal deviation is ≤10mm;

[0053] Step (2), selection of the interface of the wear-resistant cladding material: detect the depth of the decarburization layer of the wear-resistant cladding material, and select the deeper side of the decarburization layer as the bonding interface of the wear-resistant cladding material combined with the base material , the other side is the non-bonding side;

[0054] Step (3), the groove sett...

Embodiment 2

[0072] Step (1), selection of billet raw materials: low-alloy steel is used for the base material, and high-carbon low-alloy wear-resistant steel is used for the wear-resistant cladding material; the thickness of the wear-resistant cladding material is 80mm, and the thickness of the base material is 65mm; The wear-resistant cladding material is cut according to the following size requirements: the base material and the wear-resistant cladding material are cut into rectangles, and the width deviation of the two is ≤3mm, and the diagonal deviation is ≤10mm;

[0073]Step (2), selection of the interface of the wear-resistant cladding material: detect the depth of the decarburization layer of the wear-resistant cladding material, and select the deeper side of the decarburization layer as the bonding interface of the wear-resistant cladding material combined with the base material , the other side is the non-bonding side;

[0074] Step (3), the groove setting of the billet raw mater...

Embodiment 3

[0092] Step (1), selection of billet raw materials: low-alloy steel is used for the base material, and medium-carbon low-alloy wear-resistant steel is selected for the wear-resistant cladding material; the thickness of the wear-resistant cladding material is 86mm, and the thickness of the base material is 69mm; The wear-resistant cladding material is cut according to the following size requirements: the base material and the wear-resistant cladding material are cut into rectangles, and the width deviation of the two is ≤3mm, and the diagonal deviation is ≤10mm;

[0093] Step (2), selection of the interface of the wear-resistant cladding material: detect the depth of the decarburization layer of the wear-resistant cladding material, and select the deeper side of the decarburization layer as the bonding interface of the wear-resistant cladding material combined with the base material , the other side is the non-bonding side;

[0094] Step (3), the groove setting of the billet ra...

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Abstract

The invention provides a preparing method of an abrasion-resisting lamination double-metal composite material. After raw material selecting, abrasion-resisting multiple-layer material bonding interface selecting, blanking raw material groove arranging, blanking, rolling, spheroidizing annealing and anti-oxidation dope coating, the abrasion-resisting lamination double-metal composite material is prepared. Carbon steel base material machining performance is achieved, and meanwhile abrasion resistance of abrasion-resisting materials is achieved. A pipe, a structure shape and the like machined and manufactured by an composite assembly have the machinability of a carbon steel structure pipe and the abrasion resistance, and meanwhile the abrasion-resisting multiple layers cannot be broken and fall off easily. Therefore, the novel composite material can replace a pure abrasion-resisting high manganese steel material in a special field to be used in various industries, the material is an energy-saving environment-protecting material and is more and more popular among people, and the application fields of pure high manganese steel and carbon steel are replaced gradually.

Description

technical field [0001] The invention relates to a wear-resistant laminated bimetal composite material and a manufacturing method thereof, belonging to the technical field of composite material production. Background technique [0002] Wear-resistant steel plates are widely used in metallurgy, coal, cement, electric power, glass, mining, building materials, bricks and tiles and other industries because of their high wear resistance and good impact performance. Compared with other materials, they have high cost performance. It has been favored by more and more industries and manufacturers. At present, the commonly used wear-resistant steel plate is a plate made of an alloy wear-resistant layer with a certain thickness of high hardness and excellent wear resistance on the surface of ordinary low-carbon steel or low-alloy steel with good toughness and plasticity. product. In addition, there are cast wear-resistant steel plates and alloy quenched wear-resistant steel plates. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B23K9/00B32B15/01
CPCB23K9/00B23P15/00B32B15/01
Inventor 张竹明杜顺林李晋虎王庭昆张晓锋陈铨尹正培姜庆伟张凤珍李永昌张志伟杨云杨春凯李云
Owner 云南昆钢新型复合材料开发有限公司
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