X3NiCoMoTi18-9-5
2014-11-22 09:53:34 Origin： Remark：0 Click：
Technical specifications of DIN X3NiCoMoTi18-9-5 hot work tool steel Chemical, Mechanical properties from steelmaking Hot forging rolling, heat treatment, cold working. We also possess advanced precision machining equipments for further processing
MATERIAL TECHNICAL DATA SHEET - DIN X3NiCoMoTi18-9-5 / W-Nr 1.2709
MATERIAL CATEGORY: Hot work alloy tool steel
Hot-work die divides into several main types, such as hammer forging, die forging, extrusion and die casting, including hot forging die, press machine forging die, stamping die, hot-extrusion die, metal die-casting mould. Heat distortion mould not only supports huge mechanical stress, but also thermal stress during working repeatedly. Hot-work die steel should have not only high hardness, red hardness, abrasion resistance, toughness, but also have excellent high temperature strength, thermal fatigue stability, thermal conductivity, upper hardenability for guaranteeing the whole cross section with consistent mechanical property.
MATERIAL SPECIFICATIONS - EN ISO 4957: 2000 , DIN 17350 (1980)
PRODUCT DESCRIPTION
The alloy is usually produced by EAF /VD /LF /IFF followed by electroslag refining (ESR) if necessary for special purpose.
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the
buyers' requirements.
Bars are usually supplied bright (peeling or centreless grinding) in the softened = SA condition.
Final heat treatment - heat treatment / spheroidizing annealing
Bars and, where applicable, forgings are subjected to ultrasonic examination based on the different level according to the
buyers' requirements.
Bars are usually supplied bright (peeling or centreless grinding) in the softened = SA condition.
Final heat treatment - heat treatment / spheroidizing annealing
CHEMICAL COMPOSITION (WEIGHT %)
C (％): ≤ 0.03
Si (％): ≤ 0.10
Mn (％): ≤ 0.15
P (％)≤: 0.010
S (％)≤: 0.010
Cr (％): ≤ 0.025
Mo (％): 4.50 ~ 5.20
V (％): -
Others (％): Ni 17.0～19.0, Co 8.50～10.0, Ti 0.80～1.20
C (％): ≤ 0.03
Si (％): ≤ 0.10
Mn (％): ≤ 0.15
P (％)≤: 0.010
S (％)≤: 0.010
Cr (％): ≤ 0.025
Mo (％): 4.50 ~ 5.20
V (％): -
Others (％): Ni 17.0～19.0, Co 8.50～10.0, Ti 0.80～1.20
MECHANICAL PROPERTIES - HOT WORKING, HEAT TREATMENT AND HARDNESS
Hot working tenperature ℃: 1100～900
Annealing temperature ℃: 840
Hardness after annealing ≤HBW: -
Quenching temperature ℃: 480
Cooling medium: air
Common tempering temperature ℃: -
Hardening value after tempering at temperature /MPa |400℃: -
Hardening value after tempering at temperature MPa |500℃: -
Hardening value after tempering at temperature MPa |600℃: -
Hardening value after tempering at temperature MPa |650℃: -
Annealing temperature ℃: 840
Hardness after annealing ≤HBW: -
Quenching temperature ℃: 480
Cooling medium: air
Common tempering temperature ℃: -
Hardening value after tempering at temperature /MPa |400℃: -
Hardening value after tempering at temperature MPa |500℃: -
Hardening value after tempering at temperature MPa |600℃: -
Hardening value after tempering at temperature MPa |650℃: -
TYPICAL APPLICATIONS
Alloy tool steel is widely used to produce the cutting tool, cold/heat distortion mould and measuring implements,
and further to manufacture the piston, valve, valve seat of fuel pump of diesel engine.
Cutting tools, Mechanical parts, Air hammer tools, Piercing tools.
and further to manufacture the piston, valve, valve seat of fuel pump of diesel engine.
Cutting tools, Mechanical parts, Air hammer tools, Piercing tools.
TECHNICAL SALES ASSISTANCE
If you meet further on any technical enquiry. pleased to EMAIL our resident team of qualified production engineers - Email: sales@ccsteels.com
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