4Cr9Si2

Products Description 4Cr9Si2 Chemical composition in % Temperature of critical points for grade 40KH9S2 ( 40Х9С2 ). 4Cr9Si2 Mechanical properties In terms of mechanical properties, 4Cr9Si2 has relatively high hardness and tensile strength. It can withstand mechanical stresses and loads, ensuring...

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Products Description

4Cr9Si2 Chemical composition in %

C	Si	Mn	Ni	S	P	Cr	Ti	Cu
0.35 - 0.45	2 - 3	max 0.8	max 0.6	max 0.025	max 0.03	8 - 10	max 0.2	max 0.3

Temperature of critical points for grade 40KH9S2 ( 40Х9С2 ).

4Cr9Si2 Mechanical properties

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
			750	450	15	35		Annealing 850 - 870^oC, air,

In terms of mechanical properties, 4Cr9Si2 has relatively high hardness and tensile strength. It can withstand mechanical stresses and loads, ensuring the durability and reliability of the components made from it. However, like other alloys, its processing and fabrication require appropriate techniques. For example, when it comes to machining, special tooling and cutting parameters may need to be considered to achieve the desired shape and surface finish.

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Moreover, the heat treatment of 4Cr9Si2 is an important process to optimize its properties. Different heat treatment methods can be employed to adjust its microstructure and improve its mechanical and physical characteristics. This may involve processes such as annealing, quenching, and tempering to achieve the desired combination of hardness, toughness, and strength. Overall, 4Cr9Si2 plays an important role in various industrial sectors where high-temperature performance and mechanical strength are crucial requirements, contributing to the functionality and longevity of the products and components it is used in.