Ni25 Powder

$29.00

Ni25 is a pre-alloyed gas atomized nickel based powder which is used primarily for the local repair and hardfacing of glass forming molds, and in the manufacture of down-hole stabilizers in the Oil & Gas industry.

It is typically deposited as a machinable, non-magnetic spray-fuse or powder weld deposited overlay. It is similar to Ni22, but is slightly harder and more fluid.

Equivalent: Deloro 25, Hoganas 1025

Manufacture: Gas Atomization

FORM

Powder

PARTICLE SIZE

106/20 µm, 106/38 µm, 106/45 µm, 63/20 µm, 75/20 µm

PROCESS

Powder Welding, Spray-Fuse

MANUFACTURE

Gas Atomization

Categories: ,

Description

Its wear resistance is mainly due to the presence of hard boride and silicide phases, and it retains its properties up to about 315˚C. Because of its relatively low melting point it is easily fused to form a smooth hard-wearing surface.

Chemical & Physical Properties

NiCrBSiCFeOthersHardnessDensityMelting Range
Bal.–1.72.7< 0.06< 1.0–22 – 28 HRC8.49 g/cm31060 – 1110 ºC

Applications

  • Glass mold edges, corner and neck rings
  • Blanks
  • Guide plates
  • Baffles

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