![]() ![]() Nickel Chromium alloy Sputtering Target Features Nickel chromium also can be allou in Ni 60wt%, and Cr 40wt%, the applications are developping. Nichrome thin film can be used corrosion reistance. For examples, nichrome wire, and nichrome trip/net can be used in heat element. Nichrome is a good corrosion resistance alloy material, when be oxide, the Chromium can be oxide and form an compact chromium oxide thin film in order to prevent to oxide again. Nickel chromium alloy ( Nichrome ) is usually be alloy in Ni80wt%, and Cr20wt%, silvery white, melting point about 1400☌. Wafer & Glass Scribing and Cutting Tools.Wafer Cases, Membrane Boxes & Gel Boxes.Metal Powders for Additive Manufacturing. ![]() Ceramic Shots for Blast Cleaning & Microblast.Ceramic Beads & Balls - Fine Grinding Media.Ball Mills, Milling Jars, Milling Media.Spectrochimica Acta Part A: Molecular Spectroscopy. "Infrared spectra of the chromates of magnesium, nickel and cadmium". "Materials belonging to the CrVO 4 structure type: preparation, crystal chemistry and physicochemical properties". "Systematic investigation of the system dichromate species isolated from alkaline solutions". ^ a b Bronowska, W Staszak, Z Daszkiewicz, M Cieślak-Golonka, M Wojciechowska, A (May 2002)."X-ray diffraction study of the chromates of nickel, magnesium and cadmium". "X-Ray Analysis of CrVO 4 and isomorphous compounds". "Phase Equilibria in the Systems NiO-Cr 2,O 3,-O 2, MgO-Cr 2O 3-O 2, and CdO-Cr 2,O 3,-O 2, at High Oxygen Pressures". ^ a b c d Muller, Olaf Roy, Rustum White, William B.Nickel Hazards to Fish, Wildlife, and Invertebrates: a Synoptic Review. Handbook of Inorganic Compounds, Second Edition. 3H 2O, and yellow powdered Ni(1,10-phenanthroline) 3Cr 2O 7.H 2O, orange crystals of Ni(1,10-phenanthroline) 3Cr 2O 7.For instance, with 1,10-phenanthroline it can form triclinic olive-colored crystals of Nickel chromates can also crystallize with ligands. 4 NiCrO 4 → 2 NiCr 2O 4 + 2 NiO + 3 O 2 (gas) Related When heated at lower oxygen pressure around 600 ☌, nickel chromate decomposes to the nickel chromite spinel, nickel oxide and oxygen. The first includes lines at 925, 825, and 800 cm −1 due to Cr-O stretching, and the second has lines at 430, 395, 365 (very weak) due to Cr-O rock and bend and 310 cm −1 produced from Ni-O stretching. The infrared spectrum of nickel chromate show two sets of absorption bands. Nickel chromate is dark in colour, unlike most other chromates which are yellow. The cell volume is 277.6 Å 3 with four formula per unit cell. Crystals have an orthorhombic structure with unit cell sizes a = 5.482 Å, b = 8.237 Å, c = 6.147 Å. The structure of nickel chromate is the same as for chromium vanadate, CrVO 4. Precipitates of Ni 2+ ions with chromate produce a brown substance that contains water. Karin Brandt also claimed to make nickel chromate using a hydrothermal technique. If the pressure is too low or temperature too high but above 660 ☌, then the nickel chromium spinel NiCr 2O 4 forms instead. It can be produced at 535 ☌ and 7.3 bar oxygen, but the reaction takes days to complete. Nickel(II) chromate can be formed in the lab by heating a mixture of chromium(III) oxide and nickel oxide at between 700 ☌ and 800 ☌ under oxygen at 1000 atm pressure. It and the ions that compose it have been linked to tumor formation and gene mutation, particularly to wildlife. Nickel(II) chromate (NiCrO 4) is an acid-soluble compound, red-brown in color, with high tolerances for heat. ![]()
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