devoted to produce and sell tungsten carbide around the world

Our customer from all over the world,Any questions,please

Products Catalog



Borosilicate Ni15 nickel alloy 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 borosilicate ni15 nickel alloy powder

  • We have more than 10 years experience in manufacturing borosilicate ni15 nickel alloy 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!


Ni15 is low hardness of nickel-boron-Silicon self-fluxing alloy powders. Self-fluxing wetting better corrosion resistance of sprayed coatings, have good resistance to high temperature oxidation, good machining performance, this product is specifically developed for the repair of castings of the company with unique characteristics of spray welding and machining properties, Fusion casting of heat-affected zone is very small. Apply oxy-acetylene flame spray-welding technology, mainly used in the foundry industry, repair of casting defects, such as engine, machine tool, etc.
Chemical composition of powder (Wt%) c ≤ 0.1 ≤ 0.1 ≤ 1.6 Si Li – 2.4 b ≤ 0.8-1.4 ≤ 8.0-10 ≤ 5.0 Cu Fe Ni~ allowance
Powders melt temperature: 1020-1150 c spray welding layer hardness: HB150-180

1. strictly according to requirements of oxy-acetylene flame spray-welding technology welding.
2. spray modeling complex workpiece, specific operational processes will affect the success rate, have questions please consult.
3. alloy powders such as moisture, should be dried before use (120 c, 1 hour).

borosilicate ni15 nickel alloy 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 borosilicate ni15 nickel alloy powder, please feel free to contact us through the following methods:  Mr.Jiang : Mobile: 0086-138-0806-0309 Tel: 0086-28-8555-5525-803

Previous:Cr3C2 - NiCr high-temperature wear-resistant spray powder Next:self-fluxing alloy powder
Powered by  Chengdu WOCO Carbide Industry Co., Ltd  ©2004-2014