Chengduwoco,Ltd

.., China

We offer hvof & thermal spray tungsten carbide powders. Hvof & thermal spray tungsten carbide powders feature with high hardness, great wear-resistant, erodent-resistant and concussion-resistant with well-proportioned grain, great apparent density and high density. with good capability of spray-welding hvof spray (high velocity oxy-fuel coating spraying) in the hvof process, powder is introduced axially into a chamber in which a gas flame is constantly burning under high pressure. The exhaust gas exits through an expansion nozzle which produces a high velocity gas stream. The powder particles are heated in this gas stream and transferred by it with kinetic energy to the surface of the work piece, forming a dense coating with excellent bonding properties. Due to the moderate transfer of heat to the powder particles and to the work piece, which remains relatively cool, there is little metallurgical change to either the sprayed material or work piece. hvof & thermal spray tungsten carbide powders particle size -45+15μm -45+11μm -45+5μm -106+45μm -125+31μm -63+11μm -53+11μm hvof & thermal spray tungsten carbide powders packing: 5 poundsbox (11x11x7cm), 5 boxes in one carton(13*13*37cm) 10 poundsbox (11x11x7cm), 5 boxes in one carton(13*13*37cm) 50 pounds barrell(30x30x28) 100 poundsbarrel(30x30x28) hvof & thermal spray tungsten carbide powders quality control all raw material are tested in terms of density, hardness and t.r.s before use. there are strict inspection on process and final products. every batch of product can be traced.

We offer sintered and crushed wc co tungsten carbide thermal spray po. Wc co tungstenthermal spray powders-sintered and crushed feature high hardness, great wear-resistant, erodent-resistant and concussion-resistant well-proportioned grain, great apparent density and high density. Good capability of spray-welding aplication of wc co tungstenthermal spray powders-sintered and crushed hvof spray, air plasma spray, explosive spray wc based tungstenthermal spray powders-sintered and crushed particle size -45+15μm -45+11μm -45+5μm -106+45μm -125+31μm -63+11μm -53+11μm wc based tungstenthermal spray powders packing: 5 poundsbox (11x11x7cm), 5 boxes in one carton(13*13*37cm) 10 poundsbox (11x11x7cm), 5 boxes in one carton(13*13*37cm) 50 pounds barrell(30x30x28) 100 poundsbarrel(30x30x28) wc based tungstenthermal spray powders quality control all raw material are tested in terms of density, hardness and t.r.s before use. there are strict inspection on process and final products. each batch of product can be traced.