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Nitinol
This is a type of shape memory metal and it’s used in 3D printers. Shape memory alloy is an alloy that has excellent plasticity and can restore its deformation automatically at a given temperature.
Nitinol alloy is made up of two metals, titanium and nickel. The austenite phase, and the martensite, are different phases of crystallization due to temperature and mechanical stress changes. The nickel-titanium metal alloy has excellent properties such as corrosion resistance, wear resistance and super elasticity.
The material automatically returns to its mother phase when it undergoes a reverse phase transformation. It is true that the shape memory process is a thermally initiated phase transformation of Nitinol.
2.Superelasticity
Superelasticity is the phenomenon in which a sample under the influence of an external force produces a larger strain than its elastic limit, but the strain can automatically be restored upon unloading. The stress-induced martensitic transition occurs in the parent state due to stress.
3. Sensitivity in the mouth to temperature changes
The temperature of the mouth cavity does not affect the correction force of CoCr alloy wire or stainless steel wire. The temperature in the oral cavity affects the corrective force of super-elastic nickel titanium alloy orthopedic wire.
4. Corrosion resistance
According to recent studies, the corrosion resistance between stainless steel and nickel-titanium is almost identical.
5. Anti-toxicity
This alloy is a nickel-titanium atomic alloy, and contains approximately 50% nickel. Nickel has been known to be carcinogenic, and can promote cancer. In normal circumstances, titanium oxide on the surface acts as barrier. This makes Ni-Ti alloy biocompatible. TiXOy, TixNiOy and TixNiOy on the surface can inhibit Ni release.
6. Corrective correction
Currently commercially used orthopedic wires include austenitic stainless steel wires, cobalt-chromium-nickel alloy wires, nickel-chromium alloy wires, Australian alloy wires, gold alloy wires and ss titanium alloy wires. Nitinol has the lowest unloading curve and flattest platform, which indicates that it is capable of providing the softest and most durable correction force.
7. Good shock absorption properties
The root and periodontal tissue is more damaged by the higher the vibration caused by the archwire. The results of various arch wire attenuation studies have revealed that the vibration amplitude for stainless steel wire is greater than that of super elastic Ni-Ti. The initial vibratory amplitude of Ni-Ti super-elastic arch wire is half that for stainless steel wire. The health of teeth is extremely important.
Tech Co., Ltd. is a professional 3D printing powder We are a chemical product supplier with 12 years experience. We accept payment by Credit Card, T/T (West Union), Paypal and T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for nitinol flakes of high quality. Contact us Send an inquiry.
Nitinol alloy is made up of two metals, titanium and nickel. The austenite phase, and the martensite, are different phases of crystallization due to temperature and mechanical stress changes. The nickel-titanium metal alloy has excellent properties such as corrosion resistance, wear resistance and super elasticity.
Nitinol Powder Performance
1. Shape memoryThe material automatically returns to its mother phase when it undergoes a reverse phase transformation. It is true that the shape memory process is a thermally initiated phase transformation of Nitinol.
2.Superelasticity
Superelasticity is the phenomenon in which a sample under the influence of an external force produces a larger strain than its elastic limit, but the strain can automatically be restored upon unloading. The stress-induced martensitic transition occurs in the parent state due to stress.
3. Sensitivity in the mouth to temperature changes
The temperature of the mouth cavity does not affect the correction force of CoCr alloy wire or stainless steel wire. The temperature in the oral cavity affects the corrective force of super-elastic nickel titanium alloy orthopedic wire.
4. Corrosion resistance
According to recent studies, the corrosion resistance between stainless steel and nickel-titanium is almost identical.
5. Anti-toxicity
This alloy is a nickel-titanium atomic alloy, and contains approximately 50% nickel. Nickel has been known to be carcinogenic, and can promote cancer. In normal circumstances, titanium oxide on the surface acts as barrier. This makes Ni-Ti alloy biocompatible. TiXOy, TixNiOy and TixNiOy on the surface can inhibit Ni release.
6. Corrective correction
Currently commercially used orthopedic wires include austenitic stainless steel wires, cobalt-chromium-nickel alloy wires, nickel-chromium alloy wires, Australian alloy wires, gold alloy wires and ss titanium alloy wires. Nitinol has the lowest unloading curve and flattest platform, which indicates that it is capable of providing the softest and most durable correction force.
7. Good shock absorption properties
The root and periodontal tissue is more damaged by the higher the vibration caused by the archwire. The results of various arch wire attenuation studies have revealed that the vibration amplitude for stainless steel wire is greater than that of super elastic Ni-Ti. The initial vibratory amplitude of Ni-Ti super-elastic arch wire is half that for stainless steel wire. The health of teeth is extremely important.
Tech Co., Ltd. is a professional 3D printing powder We are a chemical product supplier with 12 years experience. We accept payment by Credit Card, T/T (West Union), Paypal and T/T. The goods will be shipped to overseas customers via FedEx or DHL.
You can contact us for nitinol flakes of high quality. Contact us Send an inquiry.