Mechanical properties under Ò=20oÑ of the material 4KH2V5MF ( 4H2V5MF, 4Õ2Â5ÌÔ ) .
Assortment
Dimension
Direct.
sâ
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Blank
15
1680
1480
10
42
300
Guenching 1080oC, oil,
Brinell hardness of the material 4KH2V5MF ( 4H2V5MF, 4Õ2Â5ÌÔ ) (annealing) ,
HB 10 -1= 241 MPa
Specification :
Mechanical properties :
sâ
- 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]
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