China Factory Chromium Wear Resistant Steel Plates Grab Bucket Wear Resistant Liner Auto Parts

Overview

Basic Info.

Model NO.	Chromium carbide overlay wear plate
Specification	2+3, 3+3, 5+3, 4+4, 6+5, 8+5, 6+6, 8+6, 8+8, 10+10
Trademark	Atmix
Origin	Rizhao Shandong
HS Code	72109000
Production Capacity	5000 Tons Per Year

Product Description

Product Description

High hardness abrasion resistant hardness bimetal plate

Atmix wear plate are manufactured by welding one or multiple abrasion resistant layers on a medium or low carbon steel base plate. The overlay alloy has a high amount of chromium carbide hard particles.

Product Name	Chromium carbide overlay wear plate CCO plate
Brand	Atmix
Hardfacing layer	High chromium carbide overlay material
Chemical Composition	C(%): 3.0-5.0 ,Cr(%): 25-40
Microstructure	The carbide (Cr7C3) volume fraction in the weld overlay is above 50%
Hardness	58-65 HRC
Surface Treatment	Hardfacing,clading,coated
Technique	Hardfacing,open arc welding,submerged arc welding
Wear Resistance	High wear resistance,30 times higher than low carbon steel and 12 times than heat-treated steel
Impact Resistance	Medium
Flatness tolerance	±3mm/m
Thickness tolerance	Uniform overlay thickness, with tolerance within 0-0.5mm
Main Thicknesses	3+3,4+4, 5+5 6+4,6+5,6+6,6+8 8+4,8+5,8+6,8+7,8+8 10+4,10+5,10+6,10+7,10+8,10+9,10+10,10+20 12+4,12+5,12+6,12+7,12+8,12+10,12+11,12+12 14+6,14+8,14+10,16+6,16+8,16+10 18+6,18+8,18+10,20+5,20+6,20+8,20+10,20+20,30+10,40+10 Customized thickness upon request.
Plate Size	Open arc welding wear plate:1400*3400mm Submerged arc welding wear plate:1400*3000mm, 1400*3500mm, 2100*3500mm Customized
Place of Origin	China
Application	Mining and Construction, Iron&Steel, Cement, Power, Port, Dredging, etc.

1. The overlay chemical composition is the key

The main ingredients of plates are C(%) :3.0-5.0 and Cr(%):25-40. This chemical proportion results in a large amount of Cr7C3 chrome carbide hard particles. The micro-hardness (up to HV1800) of these particles throughout the layer will guarantee a super wear resistant surface.

Performance test:

Test equipment: Quartz sand rubber wheel abrasion test machine.

Conditions: Choosing same dimension specimens for different materials and wear plate producers, and put them under the same wearing working conditions in our testing equipment.

45 minutes for each specimen

Results: The test results show that the life span of wear plate is 2.5 times higher than domestic wear plates and 1.5 times than imported ones.

2. Chromium carbide microstructure

The wear resistance of wear plate depends mostly on the hardness, shape, size, amount and distribution of the chromium carbide hard particles.

As you can check on the picture, the carbide (Cr7C3) volume fraction on the microstructure is above 50%.

3. Bonding strength between the overlay and base plate.

The overlay and base plate are very well bonding. The overlay will penetrate into base plate about 0.8mm-1.8mm, reaching up to 350Mpa in our tests.

Company Profile

Rizhao ATMIX New Materials Co., Ltd. was established in March 2018. The company is located in Shibei Economic Development Zone, Wulian County, Rizhao City, Shandong Province. The company has a superior geographical location and convenient transportation. It is close to Rizhao Port, Dongjiakou Port and other large ports , can provide customers with the most convenient logistics services. The company covers an area of more than 30,000 square meters and izhao ATMIX New Materials Co., Ltd. was established in March 2018. The company is located in Shibei Economic Development Zone, Wulian County, Rizhao City, Shandong Province. The company has a superior geographical location and convenient transportation. It is close to Rizhao Port, Dongjiakou Port and other large ports , can provide customers with the most convenient logistics services. The company covers an area of more than 30,000 square meters and has more than 100 total employees, including more than 30 technical employees of various types. Since its establishment, with huge capital investment and independent technology research and development innovation, the company has produced wear-resistant steel plates, wear-resistant welding wires and related processed parts. It has become a leader in the industry and is widely trusted and supported by users around the world. In the field of wear resistance, we have a professional team to provide customers with wear solutions in harsh working conditions on site, focusing on serving industries such as steel, mining, electric power, ports, petrochemicals, cement, and dredging. The surfacing flux-cored wire and bimetal wear-resistant composite materials independently developed and designed by the company can greatly improve the wear resistance on the basis of the original materials, greatly reduce the replacement rate of the equipment, prolong the service life of the equipment, and reduce the production cost; Favored by major manufacturing industries, our team can provide corresponding materials according to the customer's working conditions, and provide professional equipment, perfect technology and on-site working conditions guidance and services for the application of materials. The company has a complete management system. At present, the company has passed the certification of ISO 9001: 2015 quality management system, ISO 14001: 2015 environmental management system certification, and ISO 45001: 2018 occupational health and safety management system certification. CCS), Det Norske Veritas (DNV), Lloyds Register of Shipping (LR), American Society of Surveyors (ABS), Bureau Veritas (BV) 3Y and 4Y certification. The company has always paid attention to technology research and development investment.

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