High Carbon Ferro Chrome Lump for Casting
Ferrochrome is a kind of ferroalloy which mainly composed by Iron and Chrome,It‘s one of the basic alloying constituent for steel industry.
Ferrochrome contains 55% to 75% chromium, which is divided into high carbon (4% to 10%C), medium carbon (0.5% to 4%C), low carbon (>0.15% to0.5%C) and micro carbon (less than 0.15%C) ferrochrome according to carbon content.
High carbon ferrochrome is also known as carbon ferrochrome,and medium, low and micro carbon ferrochrome is also called refining ferrochrome.
A high carbon ferrochrome produced by a chromium iron ratio with low chromium iron ratio, containing Cr 50% to 55% is called furnace grade chromium iron, and the nitrogen containing chromium iron containing N2% to 10% is used as a nitrogen alloy agent, also known as nitrided ferrochrome.
Specification
Function
Ferro chromium has three functions in the steelmaking and casting industry.
1. Deoxidizer
2. Alloy additives.
3. Inoculant
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