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.xtcalloypowder.com
In order to get rid of the drawbacks of the traditional marine aquaculture submersible pump products, such as corrosion, power consumption and short life, the city Fangtian Pump Co., Ltd. actively organized relevant technical personnel to set up research projects, and focused on improving the technology development of corrosion. After repeated trials, the process of using sintered silicon steel was determined, which made the product more resistant to seawater corrosion than similar products. The continuous running time was 6-8 months, which was more than 4 times higher than that of similar products. With good power saving effect, each pump can save 8,000 degrees per year. In order to promote the technology of the product and speed up the pace of production and efficiency, the Municipal Economic Commission actively organized relevant personnel to go deep into Fangtian Company to do a good job in reviewing the application materials and related documents, and actively negotiate with relevant provincial departments to make The product passed the identification of provincial new products in a short period of time. Currently, the product has been put into mass production.
High-efficiency marine aquaculture submersible pump is available in Jilin City
Recently, the submersible pump for high-efficiency marine aquaculture well developed by Jilin Fangtian Pump Co., Ltd. has passed the provincial new product appraisal.