High Carbon Silicon Si65C15 For Stainless Steel

This paper will focus on why high carbon silicon can be widely used in stainless steel manufacturing.

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Description

High carbon silicon can improve the strength and hardness of stainless steel. Stainless steel is a kind of alloy material with high strength and hardness, composed of iron, chromium, nickel and other elements. High-carbon silicon has a high silicon content, and the silicon atoms form a special crystal structure with the iron atoms, called the iron-silicon phase.

This crystal structure is very stable and can give high carbon silicon high strength. At the same time, elements such as chromium and nickel can also increase the strength and hardness of stainless steel. High-carbon silicon can interact with these elements to increase the strength and hardness of stainless steel.

Specification

Chemical composition(%)
High carbon silicon	Si	C	Al	S	P
High carbon silicon	≥	≥	≤	≤	≤
Si68C18	68	18	3	0.1	0.05
Si65C15	65	15	3	0.1	0.05
Si60C10	60	10	3	0.1	0.05

High Carbon Silicon Si65C15 For Stainless Steel

High carbon silicon can improve the corrosion resistance of stainless steel. Stainless steel is a kind of alloy material with very high corrosion resistance, composed of iron, chromium, nickel and other elements. Silicon atoms in high-carbon silicon can form stable oxide layers with chromium atoms, thus improving the corrosion resistance of stainless steel.

In addition, elements such as chromium and nickel can also improve the corrosion resistance of stainless steel. High-carbon silicon can interact with these elements to improve the corrosion resistance of stainless steel.