News

Medium, low and micro carbon ferrochrome is generally made of silicochromium alloy, chromite and lime, refined and desilicated by 1500~6000 KVA electric furnace, and operated by high basicity slag ...

The abundance of chromium in the crust is 0.035%, but the generated chromium ore contains high chromium.

Adding chromium to steel can significantly improve its oxidation resistance and increase its corrosion resistance.

Smelting using a reduction electric furnace, using coke as the reducing agent and silica or bauxite as the flux.

In 1821, P. Berthier heated a mixture of charcoal, chromium oxide, and iron oxide in a crucible to produce ferrochrome.

Chromium iron is divided into high carbon chromium iron according to different carbon contents, including charging grade chromium iron (C ≤ 10%), medium carbon chromium iron (C ≤ 4.0%), low carbon ...

An iron alloy mainly composed of chromium and iron. It is one of the main alloying agents used in the steel industry.

Metal silicon "(also known as industrial silicon in China) is a commodity name that emerged in the mid-1960s. Its emergence is related to the rise of the semiconductor industry. T