Spherical Nickel-Titanium Alloy (Nitinol, NiTi) Powder


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Spherical nickel-titanium alloy powder has the characteristics of high purity, low oxygen, high sphericity, smooth surface, no satellite ball, uniform particle size distribution, with excellent flow performance. Heeger Materials supplies the best Spherical Ni-Ti Alloy Powder at high quality and competitive prices. The particle size can be tailored according to specific requirements.

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Data sheet

Thick15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized
ShapeSpherical / Ball Powder

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Spherical Nickel-Titanium Alloy (Nitinol, NiTi) Powder is a shape memory alloy, with shape memory, superelasticity, corrosion resistance, anti-toxicity, soft correction, good shock absorption characteristics, and other advantages.

Spherical Nickel-Titanium Alloy (Nitinol, NiTi) Powder

Spherical Nitinol Powder Particle Size

5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm(Various granularity can be customized according to customer requirements)

Spherical Nitinol Powder Characteristics

  • High purity (≥99.9%)
  • Low oxygen (≤1000ppm)
  • High sphericity (≥90%)
  • Smooth surface
  • No satellite ball
  • Uniform particle size distribution
  • Excellent flow performance (≤ 30.0S /50g)

Spherical Nitinol Powder Applicable Process

  • Laser/electron beam additive manufacturing (SLM/EBM)
  • Laser direct deposition (DLD)
  • Powder hot isostatic pressing (HIP)
  • Metal injection molding (MIM)
  • Powder metallurgy (PM)
  • Laser cladding (LC)

Spherical Nitinol Powder Application

  • Biological medicine
  • Aerospace
  • National Defense
  • Military industry

Spherical Nitinol Powder Chemical Composition

Spherical Nitinol Powder Physical Properties

Particle Size Distribution

  • 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
  • 15-45μm (D10=15~20μm,D50=25~30μm,D90=35~40μm)
  • 15-53μm (D10=15~20μm,D50=25~35μm,D90=45~50μm)
  • 45-75μm (D10=45~55μm,D50=55~65μm,D90=70~75μm)
  • 45-105μm (D10=50~60μm,D50=75~85μm,D90=95~105μm)
  • 75-150μm (D10=80~90μm,D50=110~125μm,D90=135~150μm)

It is a single peak normal distribution, and the laser particle size distribution can be referred to in the following figure.


PSD-Spherical Nitinol Powder

Spherical Nitinol Powder Surface Topography

SEM-Spherical Nitinol Powder

Spherical Nitinol Powder Storage and Packaging

Spherical Nitinol (NiTi) Alloy Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period of time. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can offer customized packaging as per specific requirements.


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