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Metals -> Cast iron -> Vermicular graphite iron for castings

Characteristics of the material CHVG30   ( CHVG30,   30 ).

Material : CHVG30   ( CHVG30,   30 )
Classification : Vermicular graphite iron for castings


Chemical composition in % of the material CHVG30   ( CHVG30,   30 ) .
C Si Mn S P Cr Mg
3.5 - 3.82.2 - 30.2 - 0.6max   0.025max   0.08max   0.150.015 - 0.0280.1 - 0.2


Mechanical properties under =20o of the material CHVG30   ( CHVG30,   30 ) .
Assortment Dimension Direct. s sT d5 y KCU Heat treatment
- mm - MPa MPa % % kJ / m2 -
      300 240 3    


    Brinell hardness of the material   CHVG30   ( CHVG30,   30 )   ,       HB 10 -1= 130 - 180   MPa


Physical properties of the material CHVG30   ( CHVG30,   30 ) .
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(mGrade) kg/m3 J/(kgGrade) Ohmm
20 1.35     7000    
100   13        



Specification :
Mechanical properties :
s - Tensile strength , [MPa]
sT - 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 20o - T ) , [1/Grade]
l - Termal (heat) condition coefficient , [Watt/(mGrade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kgGrade)]
R - Electrical resistance , [Ohmm]

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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