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 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 Surface Topography