Characteristics of the material KHV4F ( HV4F, ХВ4Ф ).
KHV4F ( HV4F, ХВ4Ф )
Alloy tool steel
Chemical composition in % of the material KHV4F ( HV4F, ХВ4Ф ) .
1.25 - 1.45
0.15 - 0.35
0.15 - 0.4
0.4 - 0.7
3.5 - 4.3
0.15 - 0.3
Temperature of critical points of the grade KHV4F ( HV4F, ХВ4Ф ).
Ac1 = 750 - 760
Brinell hardness of the material KHV4F ( HV4F, ХВ4Ф ) (annealing) ,
HB 10 -1= 255 MPa
Technological properties of the material KHV4F ( HV4F, ХВ4Ф ) .
is not used.
- welding is done without heating and subsequent heat treeting
- welding is possible under heating up to 100-120 grade and subsequent heat treeting
- 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). Helpfull for specialists in material technology, structural engineer, mechanical engineer, metallurgy and metal trader