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YOU HERE: Steel and Alloy -> High-temperature or heat-resistant steel and alloy

Characteristics for grade VZhL18 ( ВЖЛ18 )

Grade :	VZhL18 ( ВЖЛ18 ) ( ВЖЛ18-ВИ )
Classification :	High-temperature casting alloy
Equivalent grades:	Is absent

Chemical composition in % for grade VZhL18 ( ВЖЛ18 )

max 1

0.1 - 0.15

max 0.4

55.1 - 64.1

max 0.015

17 - 18

max 0.02

4.5 - 6

2.5 - 4

4 - 6

1.2 - 1.8

2.2 - 3

3.4 - 4

max 0.02

max 0.06

max 0.001

max 0.0005

Ni - basis

Comment: Ni is a basis; the percentage of Ni is given approximately.

Mechanical properties under Т=20^oС for grade VZhL18 ( ВЖЛ18 )

Assortment	Dimension	Direct.	s_в	s_T	d₅	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	kJ / m²	-
Blank			880		2	2

Material long term strength VZhL18 ( ВЖЛ18 )

OCT 1 90126-85
Test temperature	900 ° С
Acting stress	240 MPa
Time to fracture, hours	40

Types of delivery of grade VZhL18 ( ВЖЛ18 )

В32 - Graded and shaped rolling

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]

VZhL18 ( ВЖЛ18 ) - High-temperature casting alloy: 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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