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.

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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 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, with 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), and other processes.

Spherical Nitinol Powder Application

Nickel-titanium alloy is a shape memory alloy, with shape memory, superelasticity, corrosion resistance, anti-toxicity, soft correction, and good shock absorption characteristics, and other advantages. Spherical nickel-titanium alloy powder has the characteristics of controllable composition, high sphericity, good fluidity, low oxygen content, few satellite spheres, and full density inside the particle, etc., and is widely used in the fields of biological medicine, aerospace, national defense, and military industry.

Spherical Nitinol Powder Packaging

Vacuum encapsulation, 1kg/bag, 2kg/bag; Iron bucket lined with plastic bag 25 kg/bucket; Special packaging can be made according to customer requirements.

Spherical Nitinol Powder Chemical Composition

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

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