PTA Powder
Main application:Repair and
strengthen workpiece surface, significantly
Welding method:PTA welding
Main equipment:PTA welding
machine
Flame core temperature: about 10000℃
Technological characteristics:PTA has high
temperature, concentrated energy, stable combustion, small heat affected zone,
fast welding speed, high production efficiency, easy to obtain low dilution
rate of surfacing layer, surfacing layer and workpiece matrix are metallurgical
bonding,, bonding strength is high.
PTA welding technology is one of surface
strengthening methods, which has high deposition rate, low dilution rate, and
could be applied with many kinds of powder. The manufacturing craft of PTA
powder is normally gas atomization, which reduces satellite of powder. We
supply 4 main categories of PTA powder: Nickel-based alloy powder, Iron-based
alloy powder, Cobalt-based alloy powder and Mixed Powder.
Nickel Based Alloy Powder possesses high
temperature resistance and wear resistance, it is the most popular alloy powder
applied by PTA welding both domestically and internationally. Coating hardness
is within the range of HRC 30-60. It could be applied to various industries
like agriculture, plastic, paper, marine and steel making where wear and
corrosion protection needed. Some examples are plunger, moulds, pump leaf and
screw.
Iron Based Alloy Powder is more widely used
and a more economic choice. With high abrasive resistance, it is more commonly
applied to mining tools, drilling tools and mixers of iron and steel making
industry, coal industry, shaft, oil and energy industry.
Cobalt Based Alloy Powder is recommended
for corrosion and oxidation resistance, with better hot hardness values than
equivalent Nickel based alloy powder. It is widely applied to steel making
industry, coal industry and mining industry.
Mixed powder mainly refers to NiCrBSi
mixing with other hard-phase powder such as cast tungsten carbide and other cemented
alloy powder, which allows the powder better hardness around HRC60 and
excellent abrasion resistance.
Mixed powder is more often used for mining
equipment for oil sands, lignite, oil drilling tools, excavator buckets,
extrusion screws for plastic processing, grain and oil processing, etc.
PTA Powder,Iron Based Alloy Powder,Cobalt Based Alloy Powder,Nickel Based Alloy Powder Luoyang Golden Egret Geotools Co., Ltd , https://www.lyshieldcutters.com
January 23 Shijiazhuang Steel Market Price Quotes
Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5/8mm Q235 Handan 4350 0 0 0 High Line Φ6.5/8mm Q235 Handan 4470 0 0 70 High Line Φ6.5/8mm Q235 Shougang 4470 0 0 70 High Line Φ6.5/8mm Q235 Xingtai Steel 4470 0 0 70 Rebar Φ12mm HRB335 Handan 4680 0 -20 80 Rebar Φ12mm HRB335 Emerging Cast Pipe 4680 0 -20 80 Thread Steel Φ14mm HRB335 Concrete 4630 0 -20 80 Rebar Φ16-25mm HRB335 Concrete 4480 0 -20 80 Rebar Φ16-25mm HRB335 Emerging cast pipe 4480 0 -20 80 Rebar Φ16-25mm HRB335 Dedicated 4350 0 0 50 Rebar Φ12mm HRB400 Bearing Steel 4850 0 0 150 Rebar Φ16-25mm HRB400 Bearing Steel 4650 0 0 150 Rebar Φ16-25mm HRB400 Dedicated 4450 0 0 20 Hot Roll Coil 2.0*1500*c Q235 Handan Steel 5000 0 0 0 Hot Rolled Roll Plate 2.75*1500*c Q235 TISCO 4850 0 0 50 Hot Roll Coil 3.0*1500*c Q235 TISCO 4800 0 0 50 Hot Roll Coil 3.0*1500*c Q235 Tang Steel 4700 0 -20 0 Hot Roll Coil 4.75*1500*c Q235 Tang Steel 4600 0 -20 0 Hot Roll Coil 9.5*1250*c Q235 Tang Steel 4600 0 -20 0 Cold Roll Coil 1.0*1000*2000 SPCC Angang 5950 0 50 150 Cold Roll Coil 2.0 *1000*2000 SP CC Angang 5950 0 50 150 Cold rolled coil 3.0*1000*2000 SPCC Angang 6050 0 50 200 Cold rolled coil 1.0*1000*2000 SPCC Ben Steel 5900 0 50 150 Cold rolled coil 1.0*1000*2000 SPCC Benxi Steel 5900 0 50 150 Puzhong Plate 8mm Q235 Shaogang/TISCO 5650 0 0 150 Puzhong Plate 10mm Q235 Shaogang 5400 0 0 130 Puzhong Plate 12mm Q235 Shaogang 5180 0 0 110 Puzhong Plate 16-20mm Q235 Tiangang 5000 0 0 30 Puzhong Board 14-20mm Q235 Handan Steel 5100 0 0 130 Puzhong Board 14-25mm Q235 Wenfeng 4950 0 0 100 Puzhong Board 14-25mm Q235 Puyang 4950 0 0 0 Puzhong Board 16-25mm Q235 Jingye 4950 0 0 100 Puzhong board 16-28mm Q235 Dedicated 4950 0 0 120 Low alloy board 8mm Q345 Handan steel 5680 0 0 Low alloy board 14-25mm Q345 Handan steel 5250 0 0 250 Weld pipe 1 inch Q235 Jinghua 4550 0 0 50 Weld pipe 4 Inch Q235 Jinghua 4550 0 0 50 Welded pipe 6 inch Q235 Jinghua 4650 0 0 200 I-beam 25# Q235 Laiwu Steel 4400 0 0 0 I-beam 32# Q235 Baotou Steel 4700 0 0 20 Channel 16# Q235 Jiangtian 4470 0 0 - 30 channel steel 32# Q235 Jiangtian 4230 0 0 -20 angle steel 5# Q235 Shougang 4400 0 0 20 angle steel 10# Q235 Tangsteel 4530 0 0 0