Wear-resistant welding rods\surfacing welding rods\tungsten carbide welding rods\high manganese welding rods\high chromium welding rods

Wear-resistant welding rod\surfacing welding rod\tungsten carbide welding rod\high manganese welding rod\high chromium welding rod
Surfacing welding rod
Type
Surface welding layer hardness
Wear-resistant welding welding rod is low The high manganese steel cladding electrode with potassium hydrogen type coating can be used for both AC and DC (during AC welding, the no-load voltage is not less than). It is advisable to use small current and narrow weld bead during cladding, and hammer or hammer immediately while it is red hot. Water quenched to reduce cracking tendency. The cladding metal is austenitic high manganese steel, which has the characteristics of work hardening, toughness and wear resistance.
Usage: It is suitable for surfacing welding of various crushers, high manganese rails, buckets, bulldozers and other parts that are prone to wear due to impact.
Chemical composition of deposited metal (%)~. .Total amount of other elements
Reference current (, +) Welding rod diameter. ~
. ~ ~
Surface welding rod
Model
It is a surfacing electrode with calcium titanium type coating, which can be used in both AC and DC. During cladding, the arc is stable and slag removal is easy. It is used for surfacing welding of various punch dies and cutting tools to repair mechanical parts that require high wear resistance.
Chemical composition of cladding metal (%) .
Welding current.
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Wear-resistant cladding electrode
Model
Hardness of surfacing layer
It is a cast iron cladding electrode with graphite coating. It can be used for both AC and DC, and is more suitable for reverse connection of DC power supply. . Since the surfacing metal is composed of cast iron and carbide, the surfacing layer has high hardness and wear resistance, and has good resistance to the abrasion of sediment and ore. Used for agricultural machinery, mining equipment and other parts that are subject to sand wear and slight impact.
Chemical composition of deposited metal (%~.~.~
Reference current (, +) Welding rod diameter.~.~ ~
Surfacing electrode
Surfacing hardness
High chromium cast iron cladding electrode, with excellent abrasive wear resistance, working temperature up to ℃, AC and DC dual-use, stable arc, basically slag-free. Used for parts with severe wear and high-temperature wear parts.
Melting Chemical composition of metallization/ .
Reference current (, +) Rod diameter.~.~
Surface welding rod
Model
Surface welding layer hardness
The welding rod is graphite Type-coated cladding electrode, used for both AC and DC. Used for cladding in heavily worn parts of mining machinery and soil, mud, sand and gravel crushing. The cladding layer of high-chromium cast iron wear-resistant electrodes has high hardness and is granular carbide and martensite. and retained austenite, which can effectively withstand high-hardness abrasive wear and high-stress contact fatigue wear under harsh working conditions. It is suitable for use in power plant suction fan rotor blades, dust pump valves, mud pump impellers, dredgers and other easy-to-wear parts. Hardening, strengthening and repairing.
Chemical composition of deposited metal (%)
Total amount of other elements
Reference current (, +) Welding rod diameter. ~ ~
,
Tungsten carbide cladding electrode
Model
Surfacing layer hardness
Graphite coated tungsten carbide cladding electrode relies on the excessive tungsten carbide alloy in the coating. The cladding metal contains tungsten%%. DC dual-purpose. This welding rod is mainly used for mechanical parts subject to strong wear, such as concrete mixing blades, bulldozers and pump blades, dredge blades, high-speed sand mixing boxes, brick machine hinges, rollers, crusher heads, hammers Disk, fan impeller, lining plate, vertical kiln tower grate, roller press, cone crusher and other components.
Chemical composition of deposited metal (%) .~.
Reference current (, +) Welding rod diameter. About Special wear-resistant electrode. The weld metal contains an appropriate amount of alloy elements that refine the grains. The weld structure is fine martensite plus a small amount of retained austenite, with a large amount of alloy boride and dispersed carbide distributed on the matrix. Overlay welding The layer has high hardness and is resistant to strong abrasive wear. It will not fall off during operation with high stress and strong abrasive wear. The wear resistance is ~ times that of ordinary high-chromium cast iron, and the hardness remains stable at high temperatures. The electrode deposition efficiency reaches % , using high current for welding without slag, and good process performance. This welding rod is mainly used in situations where mud pumps and cement equipment and metallurgical equipment are resistant to strong abrasive wear.
Chemical composition (%) .~. .~.~ .~.
Reference current/+ electrode diameter.~
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Cast tungsten carbide gas welding electrode
The components in the cast tungsten carbide electrode tube are
and
The alloy particles have a melting point that is surfacing using oxygen and acetylene flame and have high wear resistance. It is suitable for surfacing welding of oil drilling tools, well drilling bits, concrete mixing blades, dredge blades, high-speed sand mixing boxes, charcoal machine screw propellers, feed grinder blades and other parts that are prone to wear.
Acetylene temperature
~℃. The tungsten content is
%%, and the particle size is

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Shandong Hengke Jinge Welding Materials Co., Ltd. Address Xiwang Industrial Zone, Jiqi Road, Jinan City Telephone Business Mobile Phone