Particle Size: 15 – 53 Micron
Nitinol Nickel Titanium Ni Ti Alloy Powder :
Nitinol or Nickel-titanium is an alloy consisting of nickel and titanium, with atomic weights that are about equal. The different alloys are named based on the nickel weight percentage, for example nickel. Nitinol 65 and Nitinol. The shape memory effect is visible at various temperatures.
Nitinol alloy is a form memory alloy. It can return to its original shape automatically at a given temperature. Its expansion is more than 20% and its fatigue life is 7 times greater than 1 * 10. Its damping characteristics are also 10 times higher than those of ordinary springs.
Memory alloys have a unique memory function and also excellent characteristics like wear resistance. They are corrosion resistant. They are high damping.
Nitinol possesses two unique and closely related properties: superelasticity (also known as pseudoelasticity) and shape memory. Nitinol has the shape memory property. This is its ability to deform and maintain its shape at a certain temperature. When an external force is removed it will retain its shape. Superelasticity refers to the ability of metals to withstand large forces and instantly return their original shape when the external force has been removed. Nitinol is able to deform 10-30 times as much as ordinary metals. It also restores its original form. It depends on the temperature of Nitinol if superelasticity or shape memory is observed. Shape memory is observed below the alloy’s transition temperature; superelasticity occurs above it. If you are interested in buying Nitinol Nickel Titanium Ni-Ti Powder in bulk, please send us an inquiry for the most recent price.
Miron nitinol powder, Ni-Ti alloy powder
Particle size range: 15 to 53 microns
Ni:Ti-5:5 as per your request
Package: vacuum packing, 1 kg/bag, as per your request.
Making Method: Laser evaporating
Nano nitinol powder, Ni-Ti alloy powder
Particle size 70nm
Ni:Ti-5:5 as per your request
Package: vacuum packing, 1kg/bag (or as per your request).
Sphere percentage: 99.9%
What is Nitinol Nickel Titanium NiTi alloy powder ?
The excellent reactivity of Titanium and the strict control over composition make Nitinol extremely difficult for manufacture. Every atom that titanium combines with carbon or oxygen is an atom removed from the NiTi crystal lattice. This changes the composition of the metal and lowers its phase transition temperature. There are basically two melting methods.
Vacuum arc remelting (VAR)
This is done by creating an arc from the raw material to the water-cooled strike plate. The mold is copper, which is water-cooled. Melting is performed under a vacuum.
Vacuum induction melting (VIM)
It is done using an alternating magnet field to heat the raw material (usually carbon). It is done in a vacuum.
These two processes have their own advantages. However it has been shown that compared to VART, the VIM has a lower number of inclusions. This results in a material with a greater fatigue resistance. Some research studies have shown that using ultra-high purity plasticizers in raw materials can improve fatigue performance and reduce the number inclusions. There are other methods that can be used at a boutique level, including electron beam melting, plasma arc melt, and induction skull melt. In laboratories, physical vapor deposit is also used.
Nitinol’s high elasticity makes it relatively easy to work hot, but the cold is more difficult. The increased friction between the roller and the mold is a result of this. The same reason makes machining difficult. Worse, Nitinol’s thermal conductivity is poor, which makes it hard to remove heat. Grinding (abrasive-cutting), electrical discharge machine (EDM) or laser cutting is relatively easy.
Application of Nitinol Nickel Titanium NiTi Powder
Nitinol has a tensile force of 1000 MPa. The tensile strength of Nitinol is 1000 MPa.
Nickel and titanium components are evenly divided in the alloy, so that each component is half. Controlling the components can adjust the temperature range in which its shape memory works. In general, the lower temperature is the higher the Nitinol content. The memory alloy is able to work at room temperatures when it contains 55% titanium and 45% nickel.
Shape memory alloy is used in the manufacture of pearl necklaces and wristlets made of wires. Bras are also woven from wires. The body temperature will cause these health products and decorative items to regain their original stiffness and curvature when worn. You can use Nitinol metal to create orthodontic wires that correct deformed teeth by using oral temperature.
Nitinol may be used in place of traditional actuators like servomotors or solenoids. Stiquito is a six-legged robot.
For fluid thermal valves Nitinol is used as a spring. The material serves both as a temperature sensor, and also an actuator.
This alloy is used to stabilize images in mobile phones, as well as in sport cameras.
The industry has adopted alloys in pneumatic seats to create comfortable seats.
The alloy Chevrolet Corvette is equipped with a nickel titanium memory alloy actuator. It replaces a heavier electric transmission that opens and closes the hatch, releasing air from the body.
Conditions for Nitinol Titanium Powder Storage:
The product’s performance will be affected by damp reunion, so it is best to store this product in a cool and dry place, without exposing it to the air. It is also important to avoid using the product under stress.
|Product Code:||Ni-Ti alloy Nitinol powder, factory supply|
|Nitinol color powder:||Grayish black|
|Nitinol – purity of the powder:||99.9%|
|Nitinol – powder size:||15-53 microns and 70nm|
|Nitinol – Nitinol powder – Minimum Quantity:||0.1kg|
|Nitinol – powder form:||spherical|
|Nitinol storage:||Keep in a dry, ventilated and shady storage area|
|Transportation of Nitinol powder:||Transporting mixed transport with strong oxidants is not allowed.|
Nitinol Titanium Ni Ti Alloy Powder Packing & Shipping:
The nitinol Ni-Ti powder quantity determines the different packing options.
Nitinol Ni-Ti titanium alloy powder packaging: vacuum packing 100g, 500g, 1kg per bag, 25kg per barrel, or your request.
Shipping of Nitinol Ni-Ti titanium alloy powder: can be sent by air, sea or express as soon as payment has been received.
Nitinol Powder Properties
Nickel titanium (also called NiTi or Ni-Ti), is a shape memory alloy.
|Melting Point||1300 degC|
|Solubility In H2O||N/A|
|Specific Heating||0.20 cal/g*degC|
|Tensile Strength||895 MPa – (Ultimate, fully anodized)|
|Thermal Conduction||0.18 W/cm (austenite), 0.086 W/cm (martensite)|
|Thermal Expander||11.0 x 10-6/degC (austenite), 6.6 x 10-6/degC (austenite)|
Nitinol Powder Health & Safety Information