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Characteristics for grade KH20N80-VI ( Х20Н80-ВИ )

Grade :	KH20N80-VI ( Х20Н80-ВИ )
Classification :	Precision alloy with higt electric resistance
Equivalent grades:	Is absent

Chemical composition in % for grade KH20N80-VI ( Х20Н80-ВИ )

Fe	C	Si	Mn	Ni	S	P	Cr	Ti	Al
max 1.5	max 0.05	0.4 - 1	max 0.3	73.93 - 79.585	max 0.01	max 0.01	20 - 23	max 0.05	0.015 - 0.15

Mechanical properties under Т=20^oС for grade KH20N80-VI ( Х20Н80-ВИ )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Wire, GOST 8803-89			620-680

Physical properties for grade KH20N80-VI ( Х20Н80-ВИ )

T	E 10^{- 5}	a 10⁶	l	r	C	R 10⁹
Grade	MPa	1/Grade	Watt/(m·Grade)	kg/m³	J/(kg·Grade)	Ohm·m
20		12		8400

Types of delivery of grade KH20N80-VI ( Х20Н80-ВИ )

B73 - Steel Alloy Wire

Specification :

Mechanical properties :
s_в	- Tensile strength , [MPa]
s_T	- Yield stress, [MPa]
d₅	- Specific elongation at fracture , [ % ]
y	- Reduction of area , [ % ]
KCU	- Impact strength , [ kJ / m²]
HB	- Brinell hardness , [MPa]

Physical properties :
T	- Test temperature , [Grade]
E	- Young modulus , [MPa]
a	- Coefficient of linear expansion (range 20^o - T ) , [1/Grade]
l	- Termal (heat) condition coefficient , [Watt/(m·Grade)]
r	- Density , [kg/m³]
C	- Specific heat ( range 20^o - T ), [J/(kg·Grade)]
R	- Electrical resistance , [Ohm·m]

KH20N80-VI ( Х20Н80-ВИ ) - Precision alloy with higt electric resistance: chemical composition, mechanical and physical properties, hardness
Database of steels and alloys (Marochnik) contains information about chemical composition and properties more then 3000 steels and alloys

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