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NiCrBSi for spray powder


Chengdu WOCO carbide Industry Co.,Ltd

     which was established in the hometown of hard metal of China--- ChengDu city in Sichuan province. A professional Chinese manufacturer of tungsten carbide products such as drawing die,indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc. Along with our company growth, we hope to build business with more companies abroad

Why choose our nicrbsi for spray powder

  • We have more than 10 years experience in manufacturing nicrbsi for spray powder products
  • Ex-factory is at least 30% cheaper than you own native
  • The quality conforms to the international ISO standards ,the service life of the product is long
  • The various types of products are in stock,the production cycle is short delivery time is within 4 days
  • Free samples can be provided
  • Small orders can be acceptable
  • We can make it according to your requirements or drawings.,OEM or ODM is acceptable.

Customer samples and drawings are also welcomed!

According to the requirement of high temperature coating, NiCrBSi alloy coating prepared by plasma spraying, coating composition, microstructure, hardness,adhesion, heat fatigue, normal and high temperature and thermal shock resistance properties of friction and wear performance test, its results are analyzed and discussed. Results showed that NiCrBSi alloy coating by plasma spraying with good bond strength and high temperature oxidation resistance, high temperature wear properties for spray powder NiCrBSi.

The product brand The product specification
(Grain size are available by specific requirement)
MA9900 -90+45um(-180+325mesh)
  -63+25um(-250+500mesh)

 
Chemical composition:
      Mo-NiCrBSi :70% Mo :30% NiCrBSi

 
Characteristics and application: 
Mo + 30% NiCrBSi composite material, by using plasma spray powder wear-resisting coating. The organizational structure of the coating ,is uniformity in the Mo flat deformation of particles inlaid the NiCrBSi deformation particles. The coating has two kinds of material properties, Its advantages are as follows.

1. Coating of Mo-based, have a good anti-scuffing, and can withstand the instantaneous friction and high temperature. 

2. NiCrBSi alloy hardness of the coating is high, Excellent abrasive wear resistance, thus improving the wear resistance of the coating under high loading.

3. The inherent porosity (8-15%) of the coating has the effect of oil storage. When in a critical state of lubrication, the lubricating oil in the pores due to friction and high temperature expansion, and spills along the gap, and thus play a good lubrication regulatory role. Save oil also played an endothermic effect, to transfer heat to the cylinder wall.
 
Due to the above advantages, coating raise the high loading abrasion resistance performance in the high loading and kept resistance to wear in the low loading ,it is the most ideal piston ring coating.
Mainly used for piston ring, automobile synchronous ring, fork, etc

nicrbsi for spray powder 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.
If you have any other question or inquiry of nicrbsi for spray powder, please feel free to contact us through the following methods:  Mr.Jiang : jiang@wococarbide.com Mobile: 0086-138-0806-0309 Tel: 0086-28-8555-5525-803


 
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