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Metals -> High-temperature or heat-resistant steel and alloy -> Hidh-temperature or heat-resistant alloy

Characteristics of the material KHN35VT ( HN35VT, ХН35ВТ ).

Material :	KHN35VT ( HN35VT, ХН35ВТ )
Classification :	Hidh-temperature or heat-resistant alloy

Chemical composition in % of the material KHN35VT ( HN35VT, ХН35ВТ ) .

Fe	C	Si	Mn	Ni	S	P	Cr	W	Ti
38.23 - 47.1	max 0.12	max 0.6	1 - 2	34 - 38	max 0.02	max 0.03	14 - 16	2.8 - 3.5	1.1 - 1.5

Mechanical properties under Т=20^oС of the material KHN35VT ( HN35VT, ХН35ВТ ) .

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Bar		longitudinal	850	500	18	40	600

Brinell hardness of the material KHN35VT ( HN35VT, ХН35ВТ ) ,

HB 10^-1= 217 - 255 MPa

Physical properties of the material KHN35VT ( HN35VT, ХН35ВТ ) .

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	2.02			8160
100	1.99	14.8	13.4			1020
200	1.94	15.1	15.4			1050
300	1.9	15.5	17.1			1100
400	1.83	15.9	18.8			1120
500	1.8	16.1	20.5			1150
600	1.77	16.6	22.2			1160
700	1.73	16.9	23.8			1170
800	1.69	17.7	25.9
T	E 10^{- 5}	a 10⁶	l	r	C	R 10⁹

Technological properties of the material KHN35VT ( HN35VT, ХН35ВТ ) .

Weldability:

hard weldability.

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]

Weldability :
without limitations	- welding is done without heating and subsequent heat treeting
limited weldability	- welding is possible under heating up to 100-120 grade and subsequent heat treeting
hard weldability	- obtaining the quality welding needs the additional operations:heating up to 200-300 grade; the heat treeting ia annealing

Database of steels and alloys (Marochnik) contains information about chemical composition and properties of 1500 steels and alloys (stainless steel, alloy steel, carbone steel, structural steel, tool steel, cast iron, aluminum alloy, titanium alloy, copper alloy, nickel alloy, magnesium alloy and others).
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