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13

2021-09

A kind of polyethylene reinforced wear-resistant pipe production method

This paper describes a polyethylene reinforced wear-resistant pipe comprising an inner layer and an outer layer made of high density polyethylene. The inner layer and the outer layer are separated by a plastic-coated wire mesh layer and a glass fiber layer. The inner layer is fused to the plastic-coated wire mesh layer, the glass fiber layer and the outer layer by means of a co-polyamide hot melt adhesive. The outer layer is a co-polyester layer, which realizes the wear-resistant pipe to be corrosion-resistant, smooth and low-resistance, high-pressure-resistant, high abrasion-resistant, high-toughness, and low-temperature-resistant.

2021-09-13

31

2021-08

A kind of modified polypropylene, polyethylene composite wear-resistant pipe production method

The present invention relates to a pipe, especially a polyethylene composite wear-resistant pipe. Polyethylene pipe is widely used in petroleum, chemical, mining, construction and other industries because of its light weight, corrosion resistance, long service life and other advantages. In the process of use, the existing polyethylene pipe is found to have the following problems: poor abrasion resistance, short service life; poor heat fusion connectivity brings difficulties to pipe construction and installation.

2021-08-31

20

2021-08

Surfacing Wear Plate Product Characteristics

Surfacing Wear Plate Compared with many wear-resistant materials, wear-resistant composite steel plate has its irreplaceable and significant features:. 1. Surfacing wear-resistant plate; high wear resistance

2021-08-20

05

2021-08

Characteristics of Surfacing Wear Plate

Surfacing wear plate is a commonly used material in industrial and mining enterprises. It is a new type of alloy lined wear-resistant material, which has been widely used in many complex industrial mines. Due to its good superiority. It is loved by more and more miners. Hardfaced wear-resistant composite steel plate is characterized by high abrasion resistance, good impact resistance, good corrosion resistance and high cost performance, so it is cost-effective and has a long service life. The following gives you a specific introduction to the characteristics of the surfacing wear resistant plate to help you understand the

2021-08-05

26

2021-07

Wear-resistant cladding applications

Wear Resistant Surfacing;Cold Welding Cold welding surfacing technology is the use of high-frequency electric spark discharge principle to repair the surface defects and wear of metal workpieces, to ensure the integrity of the workpiece; strengthening function can also be strengthened workpiece, to achieve wear-resistant, heat-resistant, corrosion-resistant workpieces.

2021-07-26

14

2021-07

Wear-resistant steel plate structure characteristics

Wear-resistant steel plate is a special plate product used exclusively in the case of large-area wear. Commonly used wear-resistant steel plate is a plate product made by superimposing a certain thickness of high hardness, excellent wear resistance alloy wear-resistant layer on the surface of ordinary low carbon steel or low alloy steel with good toughness and plasticity. In addition, there are cast wear-resistant steel plate and alloy quenched wear-resistant steel plate.

2021-07-14

29

2021-06

Advantages of wear-resistant steel plate

Performance characteristics of wear-resistant steel plate:. 1.High wear resistance. The thickness of the wear-resistant layer of the wear-resistant steel plate is 3-12 millimeters. The hardness of the wear-resistant layer can be up to HRC58-62. The wear resistance is 15-20 times higher than that of ordinary steel plates. 5-10 times higher than low alloy steel plate. 2-5 times higher than high chrome cast iron. 2. Good impact performance. Wear-resistant steel plate is a double-layer metal structure. Wear-resistant layer and the base material for the metallurgical bond, high bond strength. In the impact process can absorb energy. The wear-resistant layer will not fall off. Therefore, it can be used in vibration and impact conditions. Beyond the casting of wear-resistant materials and ceramic materials.

2021-06-29

04

2021-06

Wear-resistant steel plate introduction

Wear-resistant steel plate is a special plate product used for large area wear conditions. Commonly used wear-resistant steel plate is in the toughness, good plasticity of ordinary low carbon steel or low alloy steel surface through the surfacing method of composite thickness of higher hardness, excellent wear resistance alloy wear layer and made of plate products. In addition, there are cast wear-resistant steel plate and alloy quenching wear-resistant steel plate. Wear-resistant steel plate structure characteristics Wear-resistant steel plate consists of low carbon steel plate and alloy wear-resistant layer of two parts, alloy wear-resistant layer is generally 1/3 ~ 1/2 of the total thickness of the work by the matrix to provide resistance to external forces, such as strength, toughness and plasticity, and other comprehensive performance, by the alloy wear-resistant layer.

2021-06-04

03

2021-06

Popularize the application of hardfacing technology in mining industry

2021-06-03

08

2021-05

Popularize the application of wear-resistant cladding technology in the mining industry

Popularize the application of wear-resistant surfacing technology in the mining industry China's mining industry is one of the leading industries of China's economy, in addition to the production and manufacture of electric energy also consumes a lot of resources. How to improve resource utilization, increase the service life of machinery and equipment, report machinery and equipment reuse, is the media mining industry in a timely manner to improve economic efficiency, improve the social and economic benefits of the important level. As the media mining industry equipment in the mine work, its working environment is more extreme

2021-05-08

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