Description
1.***5/H*0/SKD*0/4Cr3Mo3SiV Tool Steel
Suppliers
1, Chemical Composition (1.***5 steel)
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|
Grade
|
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Mo
|
V
|
|
1.***5
|
0.***0.*5
|
0.***0.*0
|
0.***0.*5
|
≤0.**5
|
≤0.**5
|
2.***3.*0
|
2.***3.*0
|
0.***0.*0
|
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2,
Properties:
Hot
work tool steel with high resistance to thermal shocks and fatigue,
good thermal conductivity, hot tensile and impact strength,
resistance to tempering, fine grain size with high toughness, extra
fine structure without grain boundary carbide, high creep strength
at elevated temperature, insensitive to constant temperature
change, low P and S content, suitable for water cooling. This grade
can be produced on request by the process EFS, ESR or
VAR.
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3,
Applications:
Highly
stressed hot work tools in die forging presses for steels, brass
and non ferrous metals, pressure casting dies for heavy and light
metal alloys, mandrels, inner liners, stems, die holders, dummy
blocks, pressure pads, bolsters, dies and containers for metal tube
and rod extrusion, hot extrusion tools, single block inserts and
dies for presses, tools for the manufacture of hollows, screws,
nuts, bolts and rivets, hot shear blades, forging dies and press
die inserts, die casting tools, hot forming dies, hot gripper and
header dies.
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4,
Heat Treatment:
Annealing : **0 - **0 °C
Hardness after annealing : Max. **5
HB
Stress
relieving : **0 - **0 °C
Hot
forming : ***0 - **0 °C
Hardening : ***0 - ***0 °C
Quenching media : Oil, Salt bath ( **0 - **0 °C
)
Hardness after quenching : *2 - *6
HRC
Hardness after tempering:
|
Tempering °C
|
**0
|
**0
|
**0
|
**0
|
|
HRC
|
*0
|
*1
|
*2
|
*0
|
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Buy hot work tool steel din 1.***5, please contact
sales3 at huangshitons dot com
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