Martensitic stainless steels

CX13VDW

Spécifications

EU
X12CrNiMoV12-3
USA
UNS: S64152
AMS
5719
WL
1.4933

Composition

C
0.12
Ni
2.5
Cr
12
Mo
1.6
V
0.3

Applications

CX13VD(W) is a carburizing stainless steel. It is used in the aerospace industry and industrial applications for:
• Ball screws
• Blade propellers
• Gears, etc.

Characteristics

• Optimized composition and thermomechanical treatment to ensure carburizing process.
• Gas quenching possible for reduced distortions.
• After carburizing, quenching, deep freezing and tempering, the surface hardness is around 720 HV.
• Good toughness of the carburized layer.
• High hardenability.
• Good mechanical properties.

Mechanical properties

Heat
treatment
UTS
(N/mm²)
0,2%
YS
(N/mm²)
A
(%)
KV
(J)
T + F + Rv 250°C 1350 1000 13 130

Key to heat treatment symbols

Solution treated H Annealed R
Thermo-mechanical treatment TM Quenched and tempered T+RV
Sub-zero treatment F Solution treated and aged H+V

See also

X15TN

Martensitic stainless steels

XD16N

Martensitic stainless steels

APZ10

Tool steels