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.xtcwelding.com
As an engine enterprise, Dongfeng Cummins has already begun to prepare for the National Sixth. Not only has the National Sixth product already in place, but its National Sixth Service has also been rapidly deployed in the country, especially the National Sixth Emissions. 
Cummins Country 6 DPF Cleaning Equipment Delivery and Service Training Caravan Sailing Ceremony Event Site
On August 30, 2019, with the theme of "Professional Service Wins in the Country 6", Cummins Sixth DPF Cleaning Equipment Delivery and Service Training Caravan Sailing Ceremony, at Dongfeng Cummins Flagship Station Beijing Longjin Sunshine Automobile Sales & Service Co., Ltd. Held.
As we all know, after entering the national six emission stage, post-processing technology will be the top priority of service, and it is also a difficult point. Especially the diesel particulate filter will be prone to ash substances in active or passive regeneration process, which will affect the engine after a long period of time. The normal operation of the processing system, and Cummins DPF intelligent cleaning equipment will be "to achieve the best performance of the equipment, reduce downtime, improve equipment integrity and production efficiency" as their responsibility, to help users achieve a success rate of 100% success. 
Cummins Country 6 DPF cleaning equipment delivered to Beijing Longjin Sunshine
“Cummins DPF intelligent cleaning equipment and cleaning fluids are all Cummins-specific technologies with guaranteed quality; and wet cleaning technology, high cleaning efficiency and strong cleaning results.†According to Cummins Emissions Processing Systems (China) Co., Ltd., Senior Service Manager Li Heng introduced that this Cummins DPF smart device can also carry out intelligent detection, device integrated back pressure automatic measuring device, automatically judge the cleaning effect and print the test result, which is very intelligent and convenient.
The reporter from China Truck Network learned that the entire cleaning process of Cummins DPF intelligent cleaning system took only 2 hours and 40 minutes. After washing, rinsing, air drying and testing, the cleaning rate reached up to 98%, and the DPF weight was reduced by 1.76kg. Heavy, the effective volume and working performance of the DPF are restored as new, and the frequency of cleaning of 300,000 kilometers brings more economic benefits to users.
At the event site, the Cummins DPF intelligent cleaning equipment was delivered to Beijing Longjin Sunshine Automobile Sales and Service Co., which also marked the preparation of equipment for the Beijing Sixth Channel. 
Cummins DPF intelligent cleaning equipment
The reason why it settled in Beijing Longjin Sunshine Automobile Sales and Service Co., Ltd., on the one hand, considers that this is the key implementation area of ​​the National Sixth Emission Regulations. On the other hand, Beijing Longjin Sunshine has strong sales and service capabilities as its flagship station of Dongfeng Cummins, its customers. The group is mostly concentrated in the field of trunk express, and its annual operating mileage is very impressive, and the possibility of serving users is greatly enhanced.
Of course, as a part of the national six service, DPF intelligent cleaning equipment is not only available to Beijing users, but in the future, it will gradually be deployed to other countries and six regions to help more six users achieve efficient engine operation. There will be 22 DPF smart cleaning equipment before the end of the year.
If the DPF intelligent cleaning equipment is the hard power provided by Dongfeng Cummins for users, then the service skill competition and the service training caravan are the soft power of the enterprise. 
National Six Training Caravan National Tour Tournament
In fact, this year is the tenth year for Dongfeng Cummins to hold a service skill competition. It coincides with the implementation of the National Sixth Standard, and many new products of the National Sixth have begun to enter the eyes of the majority of users. In order to dismiss the user's back with high-quality services, the service skills are much better than the four countries.
According to Liu Jianguo, director of service of Dongfeng Cummins, in order to test the professional ability of service personnel and enhance the service support for the products of the country, this year's service skills will be based on the national six, focusing on the national six, from the preliminaries, regional trials to the final The finals are all around the country, including the use of the case cars are in the country six vehicles. Moreover, unlike previous years, in addition to technical competition, this year's service caravan training activities have also been added. 
Service caravan training activities
It can be said that Dongfeng Cummins this year's service skills competition is based on the theory, practice and training mode, will verify the service personnel's service capabilities to the country's six products, improve service skills, and ensure that users can use the national six products with peace of mind. 
Cummins Country 6 DPF Cleaning Equipment Delivery and Service Training Caravan Sailing Ceremony
Whether it is the launch of DPF intelligent cleaning equipment or the service skill competition, it is a microcosm of Dongfeng Cummins' layout of the national six services. In addition, in terms of tooling rate, standardized maintenance, terminal training, digital applications, etc. We have made an overall layout and continuously strengthened and promoted the service of the National Sixth.
Ancient poetry cloud: The prophet is three days, rich and ten years. The Dongfeng Cummins Linyuan network, which came from the country, has built a strong core with hardware equipment and armed with technical soft power. Nowadays, on the road of service layout, Dongfeng Cummins has already prepared for victory. Is this future worth looking forward to?
Reading volume: Source: Chinese network of truck: Guo Elisha
DPF cleaning equipment settled in Beijing Dongfeng Cummins Country Six service training caravan set sail
How can the national six era better serve users?