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

Characteristics of the material KHN35VTYU ( HN35VTJU, ХН35ВТЮ ).

Material :	KHN35VTYU ( HN35VTJU, ХН35ВТЮ )
Classification :	Hidh-temperature or heat-resistant alloy

Chemical composition in % of the material KHN35VTYU ( HN35VTJU, ХН35ВТЮ ) .

Fe	C	Si	Mn	Ni	S	P	Cr	W	Ti	Al	B
37.545 - 47.4	max 0.08	max 0.6	max 0.6	33 - 37	max 0.02	max 0.035	14 - 16	2.5 - 3.5	2.4 - 3.2	0.7 - 1.4	max 0.02

Mechanical properties under Т=20^oС of the material KHN35VTYU ( HN35VTJU, ХН35ВТЮ ) .

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Bar		longitudinal	1050	700	7	10	250

Brinell hardness of the material KHN35VTYU ( HN35VTJU, ХН35ВТЮ ) ,

HB 10^-1= 302 - 354 MPa

Physical properties of the material KHN35VTYU ( HN35VTJU, ХН35ВТЮ ) .

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	2.15			8040		992
100	2.1	12.7	15.4
200	2.02	14.1	17.5
300	1.99	15	19.2
400	1.92	15.4	20.9
500	1.85	15.8	22.6
600	1.73	16	24.7
700	1.66	16.6	25.9
800	1.51	16.8	27.6
900		18.4	29.3
T	E 10^{- 5}	a 10⁶	l	r	C	R 10⁹

Technological properties of the material KHN35VTYU ( HN35VTJU, ХН35ВТЮ ) .

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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