What is NiTi powder? PREP has fabricated NiTi alloy powder with low oxygen content and spherical surface morphology in our experiment. The effects generated by parameters of PREP on powder size are proposed. It shows increased electrode speed and size are required to obtain a refined powder. In addition, it is necessary to consider the dynamic balance issue when increasing the electrode speed. In our study, we have shown a good improvement can be achieved by reducing the length of the electrode bar when dealing with the deviation phenomenon. In the future, we will provide better improvement by modifying the mechanism of the equipment.
NiTi Alloy Electrode Bar NiTi alloy, similar in composition to commercial NiTi (57 Ni-43Ti in weight %), was prepared from nickel, titanium, iron, chromium, copper, and nobelium. These elements were melted in a vacuum induction melting (VIM) and vacuum arc re-melting (VAR). The electrode of the PREP process was obtained from the ingots and forged to Bars of 20 mm in diameter and 200 mm in length.
NiTi Alloy Powder Manufactured by PREP The employed PREP equipment is produced by Nissin Giken Corporation in Japan. It has a stainless steel atomization tank of 1500 mm in diameter with 300 mm in width. Argon gas flow plasma discharge of 6–9 kVA power under10−3Pa was produced between the tungsten-tip (cathode) and the nitinol rod of 20 mm in diameter and 200–240 mm in length (anode), starting from the edge of the spinning rod. The rotation speed range is from 8,000~12,000 rpm, and the electric current ranges from 60 to 80 A. Nitinol powders were sieved in three sizes range of about ≧500 μm, 300~500 μm, and ≦300 μm. Three size ranges were weighted to get the weight percentage of each size range of nitinol powders at different PREP parameters. Weight percentage analysis was the weight ratio between the total PREP powder and a particular size in every experiment. The microstructure was studied by optical and scanning electron microscopy (SEM) in JEOL JSM-7100 equipment. The powders for SEM were pasted in the carbon tap. In addition, X-ray diffraction (XRD) was carried out in Bruker D8 equipment employing Cu Kα radiation.
Price of NiTi powder NiTi powder particle size and purity will affect the product's Price, and the purchase volume can also affect the cost of NiTi powder. A large amount of large amount will be lower. The Price of NiTi powder is on our company's official website.
NiTi powder supplier Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including NiTi powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective NiTi powder, you are welcome to contact us or inquire at any time.
