Melting Range 1295-1345ºC Hardness Hv10 Tensile Strength 960MPa Yield Stress 640MPa Elongation 7.5% Transport Package Box Trademark EB Origin China Production Capacity 50000kg/Year Product Description 1. Product Introduction: Cobalt & Nickel based ...
Chromium occurs in the minerals chromite, FeO•Cr2O3 and crocoite, PbCrO4. The element is never found free in nature. Its abundance in earth's crust is estimated in the range 0.01% and its concentration in sea water is 0.3 μg/L. The element was discovered by Vaquelin in 1797. ...
Melting Point: 3465°F (1907°C) Boiling Point: 4840°F (2671°C) Moh’s Hardness: 5.5 Characteristics Chromium is a hard, gray metal that is valued for its incredible resistance to corrosion. Pure chromium is magnetic and brittle, but when alloyed can be made malleable and polished to ...
Melting Range 1295-1345ºC Hardness Hv10 Tensile Strength 960MPa Yield Stress 640MPa Elongation 7.5% Transport Package Box Trademark EB Origin China Production Capacity 50000kg/Year Product Description 1. Product Introduction: Cobalt & Nickel based alloys (non-preci...
Boiling Point: 117.1 °C at 760 mmHg Cas NO.: 17593-70-3 Name: chromium acetate Purity: 98% Appearance: powder Melting Point: >400 °C (OECD Guideline 102 (Melting point / Melting Range) resp. EU A.1 (melting / freezing temperature)) EINECS: 241-562-9Packaging...
Melting Point 1857 °C (lit.) Boling Point 2672 °C (lit.) Flash Point 50°F Water Solubility Insoluble in water. Appearance Ash particles Specific Gravity 7.2 Color Silver-gray Odor Odorless Exposure Limit TLV-TWA: chromium metal 0.5 mg/m3(ACGIH and MSHA), 1 mg/m3 (OSHA);Cr(II) and...
Chromium, a member of Group VI-B of the periodic table, has an atomic no. of 24, an atomic weight of 51.996, a specific gravity of 7.18 at 20掳C, a melting point of 1,903掳C and four stable isotopes with the following percent abundance: 50 Cr (4.31%); 52 Cr (83.76%); 53 Cr...
Most base-metal alloys melt at temperatures of 1150° to 1500° C, as compared with cast gold alloy types I to IV, which have a melting range of 800° to 1050° C. Density The average density of cast base-metal alloys is between 7 and 8 g/cm3, which is about half the density of...
Chromium(III) oxide | 1308-38-9 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and toxicity/safety/hazards/SDS information.
The melting/boiling point of transition metals are usually higher compared to the alkali metals, alkaline earth metals, and nonmetals, which is why the range of elements compared to chromium differed between comparisons Most common oxidation states of chromium are in bold. The right column lists ...