Shanghai D822 cobalt-based surfacing electrode EDCoCr-C-03 electrode

Base welding electrode


Cobalt-based surfacing electrode
Model
Description Cobalt-based surfacing electrode with cobalt-chromium-tungsten alloy core, using DC reverse connection, surfacing metal It can still maintain good wear resistance and corrosion resistance when working at ℃.
Usage: It is used in situations where good wear resistance and corrosion resistance can be maintained when working at around ℃, or in parts that are subject to impact and alternating heat and cold, such as cladding high temperature and high pressure valves and hot scissor blades.
Chemical composition of deposited metal/
The other balance is the hardness of cladding
Cobalt-based cladding electrode
Model
Description of cobalt-based cladding of cobalt-chromium-tungsten alloy welding core The welding rod adopts DC reverse connection, and the surfacing metal can still maintain good wear resistance and corrosion resistance when working at ℃.
Usage: Used for high-temperature and high-pressure valves, shaft sleeves and lining sleeves of high-pressure pumps, and chopping blades of chemical fiber equipment. Chemical composition of deposited metal/
Other allowances are
Surfacing hardness
Cobalt-based surfacing electrode
Model
Description of cobalt in high-carbon cobalt-chromium-tungsten alloy welding core The base cladding electrode adopts DC reverse connection, has good slag coverage, beautiful shape, excellent wear resistance, heat resistance and corrosion resistance, and can maintain these characteristics at high temperatures.
Usage: It is used for surfacing welding of wear parts such as roller drill bit bearings, boiler rotating impellers, pulverizer cutting edges, and screw feeders.
Chemical composition of deposited metal/
Other balance is surfacing hardness
Cobalt-based cladding electrode
Model
Description Cobalt base number Low carbon cobalt-based chromium-tungsten alloy The core cladding electrode adopts DC reverse connection, and the cladding metal can still maintain good thermal fatigue resistance and corrosion resistance at ℃.
Usage: It is used for surfacing workpieces that are subject to impact and alternating hot and cold conditions under high temperature conditions, such as hot forging dies, valve sealing surfaces, etc., with good performance.
Chemical composition of deposited metal/
The other balance is surfacing hardness
Cobalt-based surfacing electrode model
Description is used for high-temperature wear-resistant surfacing electrode, working temperature ℃, with Red hardness and strong resistance can be used for high temperature and high pressure valves, hot section molds, etc., which can withstand impact and high temperature at the same time, corrosion-resistant parts
Cobalt-based cladding electrode model
Description is suitable for high temperature abrasive wear and fine particles Small angle erosion and wear conditions. A single layer of surfacing can meet the performance requirements. The maximum working temperature is ℃. The hardness of the surfacing layer is ℃. Working temperature ℃ Working temperature ℃ of mechanical equipment.
Used for surfacing and welding the crown grate plates of single-roller crushers and blast furnace rotating distribution chutes that serve under high-temperature workpieces. The wear-resistant effect is remarkable