








 © 2008 Disclaimer
|
|
|
|
 |
|
 |
|
EN36 is an alloy case hardening steel. Characteristics of the steel are toughness arising from the use of nickel and a more uniform hardness produced by the use of chromium. It is specifically designed for carburising to give a very hard case with a strong core.
|
|
TYPICAL ANALYSIS
|
|
|
|
C.
|
Si.
|
Mn.
|
Ni.
|
Cr.
|
|
0.15%
|
0.25%
|
0.50%
|
3.50%
|
0.90%
|
Carburising - Single Quench Treatment:
Heat the carburised parts to 800/820°C and quench in oil.
Carburising - Single Quench Treatment:
Heat the carburised parts to 800/820°C and quench in oil.
Carburising - Double Quench Treatment:
Carburise at 850/880°C. Cool in air or oil. Reheat to 760/780°C. Quench in oil.
Tempering:
After hardening temper at 150°C for 2 hours minimum, and allow to cool in air to give a final surface hardness in the region of Rockwell C60/62.
|
Condition
|
Tensile
Strength
Rm N/mm²
|
Elongation
%
5.665ÖSo
|
Impact
Izod
J
|
Impact
KCV
J
|
Hardness
HB
|
Test Piece
Size
mm
|
|
BC
Blank Case Hardened
|
1100
|
9
|
40
|
35
|
341
|
19
|
|
|
|


sales@westyorkssteel.com
|