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Spherical Ni-Ti Alloy Powder 15-53μm

产品型号：

Product Features

Spherical Ni-Ti alloy powder is a metal powder composed of nickel and titanium elements and is in a regular spherical shape. It has the characteristics of regular shape and uniform particle size. It has good shape memory effect, superelasticity, corrosion resistance and biocompatibility. It is widely used in biomedicine, aerospace, electronics and other fields.
Order quantity (minimum order quantity): determined by both parties
Payment method: determined by both parties
Product origin: Foshan, Guangdong
Shipment: determined by both parties
Order delivery time: 3-7 days for spot goods; customized delivery time negotiated by both parties.

Classification:Metal Powders

Keywords: tantalum powder, tungsten powder

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Product details

Spherical Ni-Ti alloy powder is a functional material with unique shape memory effect and superelasticity, which is widely used in the fields of medical, aerospace and smart materials.
1. Characteristics
1 High sphericity: Spherical Ni-Ti alloy powder has regular particle shape and good fluidity, which is suitable for additive manufacturing and powder metallurgy.
2 High density: The density of Ni-Ti alloy is about 6.45 g/cm³, which can provide good mechanical strength.
3 Phase transition temperature: Ni-Ti alloy has a unique martensitic phase transition temperature (Ms, Mf, As, Af), which can be precisely controlled by adjusting the composition.
4 Good thermal conductivity and electrical conductivity: Suitable for thermal management and electronic applications.
5 Excellent corrosion resistance: Ni-Ti alloy forms a dense oxide layer at room temperature and has excellent corrosion resistance, especially in biological environments.
6 Biocompatibility: Ni-Ti alloy is non-toxic and harmless to human tissue and is suitable for medical implants.
7 Chemical stability: It is stable in most chemical environments and is not easy to react with other substances.
8 Shape memory effect: Ni-Ti alloy can restore its original shape when heated above the phase transition temperature.
9 Superelasticity: Below the phase transition temperature, Ni-Ti alloy exhibits superelasticity, which can withstand large deformation and restore its original shape.
10 High fatigue life: Ni-Ti alloy exhibits excellent fatigue performance under cyclic load.
11 Good ductility: Suitable for processing and manufacturing of complex shapes.
2. Application fields
1 Medical field
- Orthopedic implants: used to manufacture orthopedic implants such as spinal orthoses, bone nails and bone plates.
- Cardiovascular stents: used to manufacture cardiovascular stents, taking advantage of its superelasticity and shape memory effect.
- Dental instruments: used to manufacture dental orthoses and implants.
- Minimally invasive surgical tools: used to manufacture minimally invasive surgical instruments such as catheters and guidewires.
2 Aerospace
- Smart structures: used to manufacture smart structures such as deformable wings and satellite antennas.
- Shock absorbers: used to manufacture shock absorbers and dampers, taking advantage of its superelasticity.
- High temperature parts: used to manufacture structural parts in high temperature environments.
3. Smart materials
- Shape memory alloy devices: used to manufacture shape memory alloy devices such as temperature sensors and actuators.
- Robots: used to manufacture robot drives and joints.
4 Industrial fields
- Connectors: used to manufacture high-reliability connectors and fasteners.
- Molds: used to manufacture molds with complex shapes.
III. Preparation method
Gas Atomization