Database of Steel and Alloy (Marochnik)

  Home     Steel and Alloy     Search     Equivalent Grades     GOST Standards     Grading     Contacts  
   
YOU HERE:   Steel and Alloy   ->   Tool steel

Characteristics for grade     R18F2K5   ( Р18Ф2К5 )



      Grade :     R18F2K5   ( Р18Ф2К5 )
      Classification :   High speed tool steel
      Equivalent grades:     Is absent



Chemical composition in % for grade   R18F2K5   ( Р18Ф2К5 )
C Si Mn Ni S P Cr Mo W V Co
0.85 - 0.95max   0.5max   0.4max   0.4max   0.03max   0.033.8 - 4.4max   117 - 18.51.9 - 2.45 - 6


Temperature of critical points for grade   R18F2K5   ( Р18Ф2К5 ).
Ac1 = 830 ,      Ac3(Acm) = 860 ,       Ar1 = 750


    Brinell hardness for     R18F2K5   ( Р18Ф2К5 )   (annealing) ,       HB 10 -1 = 285   MPa


Physical properties for grade   R18F2K5   ( Р18Ф2К5 )
T E 10- 5 a 10 6 l r C R 10 9
Grade MPa 1/Grade Watt/(m·Grade) kg/m3 J/(kg·Grade) Ohm·m
20       8700    




Specification :
Mechanical properties :
sв - 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/(m·Grade)]
r - Density , [kg/m3]
C - Specific heat ( range 20o - T ), [J/(kg·Grade)]
R - Electrical resistance , [Ohm·m]

  R18F2K5   ( Р18Ф2К5 ) - High speed tool steel: 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

    ©   2003 - 2024         Database of Steel and Alloy (russian title is the Marochnik)
Administration of the Marochnik is not responsible for the content's use.
Рейтинг@Mail.ru