Supply OEM Powder Metallury Parts in China
OEM Powder Metallury Parts according to customer drawings from China
Some powder metallury parts we offered for our customs listed bellow:
What is Powder Metallurgy and it’s Advantages?
Powder metallurgy is an efficient metal manufacturing technology. It uses metal powder as raw material to produce parts and products with certain accuracy through molding, heat treatment, processing and other steps. This technology can produce precise and complex parts, and can obtain higher material utilization rate in the production process. Compared with traditional mechanical processing technology, powder metallurgy has lower energy consumption, faster speed, smaller equipment maintenance, and can greatly reduce product production costs.
We offer OEM Powder Metallurgy Parts In China. Customer drawings or samples are welcome to get a quote.
OEM Powder Metallurgy Parts In China Factory
Established in 1998, now has a staff of 450,including 8 senior engineers,40 intermediate scientific research personnel. Cover over 40 acres, construction area over 15,000㎡. We have the latest producing machine includes both chemical and physical testing instrument within national field. Now, the factory owns all kinds of machines like pressing, sintering furnace, machining and moulds about 250 sets, testing machines over 20 sets. The factory has a large scale producing ability. In the meantime, the factory has built a perfect control system on quality, production, and management.
Factory Manufactures Poweder metal sintered parts for Automobile engine, furniture, agriculture, motors, toolings and so on.
The research and development team has rich experience and completed detecting equipment ensure the company to have a strong new produce development capacity. At present, our powder metallurgy products have been broadly applied to many fields like auto, power tools, home appliance, etc..
On the principal of mutual benefits and friendly negotiation, we would like offer warm and completed services for all clients internationally
What’s the material, surface treatment and application we can do for OEM Powder Metallurgy parts?
| Material | SMF1010,SMF1015,SMF1020,SMF2015,SMF2025, SMF2030,SMF3010,SMF3020,SMF3030,SMF3035, SMF4020,SMF4030,SMF4040,SMF4050,SMF5030, SMF5040,SMF6040,SMF6055,SMF6065,SMF7020, SMF7025,SMF8035,SMF8040,SMS1025,SMS1035, SMS2025,SMS235,SMK1010,SMK1015, FC-0200,FC-0205,FC-0208,FC-0505,FC-0508,FC-0808,FC-1000,FL-4205,FC-0205,FX-1000,FX-1005,FX-1008,FX-2000,FX-2005,FX-2008,Distaloy AB/AE, etc. According to customer drawing |
| Surface Treatment | 1Sand Blasting 2.Zinc/Chrome Plating 3.Rust-preventive treatment (steaming treating) 4.Painting 5.Electrophoresis 6.Powder Coating |
| Product Application | 1.Automotive Part 2.Motorcycle Part 3.Pump Parts 4.Locomotive Parts 5.Machinery Parts 6.Tool Parts |
Powder Metallurgy Parts workshop and facility
Powder Metallurgy Parts Factory Production Processes
Raw Material-Mixing Powder
For iron based powder metal parts, the most component material is “Fe”. But also need many other chemical elements to form a certain iron. So first we need to mix the different chemical elements into full mixture, according to the ingredient by using powder mixing machine.
This step requists highly precision on every elements. If not so, it will affect the quality of the finished iron powder parts.
Pressing to Shape
Put the mixed powder into presses. We have presses from 25-800 tons. Capable of making powder parts from 1 to 18mm. However, not all shapes can be made with this method. Usually types are gear, bushings, bars, squre nuts. If your parts have very complicated structures, we will use MIM method. That’s another types of powder metallurgy.
In the pressing process, engineer will keep checking the density, shape, size of the products. In case of any problem, will need adjust the powder or the machine, die. This is one of the most important steps in manufacturing powder parts.
Sintering the Metal
Sintering the pressed powder parts with ovens. The sintering oven is running automactically. Workers need to put parts into the starting conveyor belt. Then it will run into the oven and stay the process 3-20 hours. Different parts request different time of sintering. Finally, workers collect the sintered powder parts from the conveyor belt too
High temperature sintering furnace for powder metallurgy parts
Precision Machining or Stamping
Not all the powder parts need this process. Just some parts have special structures, such as screws, grooves, or other shapes can not be pressing in one time. Sometimes a bushing or gear need very precision inner or outside dimension. We need put them into another stamping machine to press again. we call it “Integer”. Of cause, need mold to do it. If your iron parts not such strict requirement, suggest not necessary to do.
Ultrasonic Cleaning
Ultrasonic cleaning is to clean the dirt engaged in the former steps. It is essential before quality checking.
Quality Checking
Workers will carefully checking the quality after the powder parts come out from the cleaner. We have Physical and chemical testing center for powder material testing. Testing equipment for our iron powder parts include but not limited to Three coordinate detector, Image projector, Pressure testing machine, Carbon sulfur analyzer, OLYMPUS CK51M Optical Microscope.
The Iron Parts will be under the following QC processes.
- Laboratory test analysis
- Metallographic detection analysis
- hardness test
- density measurement
- crush strength test
- surface roughness test
- length measurement and testing
Deburring, Heat Treating and Surface Finishing
Most of the powdered parts need deburring. But only some need Heat Treating, surface coating. If you have hardness requirement, we will send them to heat treating. For powder metallurgy part, suggested surface treatment are blacking and dacromet. We can do the salt spray test for your parts to test the anti-rust performance.
Anti-rust oil immersion
Most of the powder parts need vacuum anti-rust oil immersion to keep the part good.
Quality Checking, Quantity Checking and Packing
This time quality checking will be more on appearance. That will do at the same time with quantity checking and packing.
Storage and Transportation
After packing, send the finished iron powder parts to our storage house and waiting transportation.
Send Us Inquiry
- Parts Quantity
- Material required
- Packing requirements
- Delivery term
- PDF and 3D drawing welcomed.
