
Cobalt Metal
December 10, 2024
Bismuth Ingot
December 10, 2024Chromium Metal
Description:
Metal chromium is mainly used in the production of nickel base, cobalt base high temperature alloy, aluminum alloy, titanium alloy, resistance alloy, corrosion resistant alloy, iron base heat resistant alloy and stainless steel. There are two kinds of industrial production of metal chromi- um, one is thermite chromium, block, silver bright color, metallic luster, containing Cr98%, according to the use of impurities have different requirements; The other is electrolytic chromi- um, sheet shape, dark brown surface, after hydrogen refining surface bright, containing Cr99%.
Application:
Metal chromium is an important raw material for the production of special alloys, nickel-based superalloys for aircraft turbine engines, as well as coatings for vacuum contacts, semiconductors, chips, precision electronic products, high-end optical materials, etc., which are widely used in metallurgy, electronics, aviation, aerospace and other fields.
Chemical Composition(%):
Metal Chromium Lump / Cr Lmup | ||||||||
Grade | Chemical Composition% | |||||||
Cr | Fe | Si | Al | Cu | C | S | P | |
>= | <= | |||||||
HRCR99-A | 99 | 0.3 | 0.25 | 0.3 | 0.01 | 0.01 | 0.01 | 0.01 |
HRCR99-B | 99 | 0.4 | 0.3 | 0.3 | 0 | 0.02 | 0.02 | 0.01 |
HRCR98.5-A | 98.5 | 0.45 | 0.35 | 0.5 | 0.04 | 0.03 | 0.02 | 0.01 |
HRCR98.5-B | 98.5 | 0.5 | 0.4 | 0.5 | 0.06 | 0.03 | 0.02 | 0.01 |
HRCR98.5-B | 98 | 0.8 | 0.4 | 0.8 | 0.02 | 0.05 | 0.03 | 0.01 |