Brief introduction of bimetal wear - resistant elbow
1, good wear resistance super hardness wear resistant alloy hardness HRC≥56, with very good wear resistance and thermal stability.
2, good impact resistance, metal bonding performance, thermal shock resistance performance KMTBCr28 bimetal wear resistance elbow, the combination of the two metals is completely metallurgical combination, safe and reliable use.The coefficient of thermal expansion of the two is the same, there will be no expansion collapse phenomenon.The outer wall of the elbow is made of steel pipe and the inner lining is made of super hardness wear-resisting alloy.
3, good heat resistance, corrosion resistance superhard alloy material substrate has a strong heat resistance, corrosion resistance, in high temperature or corrosion environment can show a good corrosion resistance, wear resistance.Under the action of wet state, corrosive medium and grain scour phase, it is more suitable to use super hard wear resistant alloy in the as-cast state.However, under the condition of dry state in which abrasive wear is the main failure mode, a super hard wear resistant alloy material which can be obtained by heat treatment is selected.
4, low composite cost, good quality the wear-resistant tube is manufactured by the international advanced lost mold casting process, the yield is relatively high, the product density is good, the thickness is uniform, the quality is very stable.
5, bimetal wear - resistant elbow transportation, installation, use convenient bimetal composite wear - resistant pipe can be connected by flanges, quick joints, direct welding and other ways.And because the composite pipe resistance performance is relatively high, in the pipeline system maintenance when local blockage occurs, can be knocked, hammer, can also be arbitrarily cut, unloading and welding, installation, maintenance is very convenient.
