45SiCrMo6 / Y45SCD6
2016-02-02 13:43:57 Origin： Remark：0 Click：
France standards Cold work alloy tool steel 45SiCrMo6 & Y45SCD6 Round bar, Flat bar, Plate Y45SCD6 ESR melted, Hot forging, Hot rolling, Heat treatment
Technical Specifications Data Sheet: 45SiCrMo6 & Y45SCD6
OFFICIAL TEST REPORT: issued by TUV - SGS - BV
MATERIAL CATEGORY: cold work alloy tool steel
MATERIAL SPECIFICATIONS: NF A35-590 1992
MAN CHEMICAL COMPOSITION (mass weight - %)
Carbon, C (％): 0.42 ~ 0.50
Silicon, Si (％): 1.30 ~ 1.70
Manganese, Mn (％): 0.50 ~ 0.80
Phosphorus, P (％) ≤: 0.030
Sulfur, S (％) ≤: 0.030
Chromium, Cr (%): 0.50 ~ 0.75
Molybdenum, Mo (％): 0.15 ~ 0.30
Nickel, Ni (%): -
Vanadium, V (%): -
HEAT TREATMENT PRACTICE AND HARDNESS
Hardness after annealing ≤HBW: 248
Quenching temperature ℃: 880
Cooling medium: Oil cooled
Hardness after annealing ≤HBW: 248
Quenching temperature ℃: 880
Cooling medium: Oil cooled
Tempering temperature ℃: 180
Hardness value after tempered /≥ HRC: 54
MELTING PROCESS
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR).
For a purpose of higher quality, it should be smelt via technology of vacuum refining.
HEAT TREATTMENT PRACTICE
The preheating of measuring and cutting tool steel is spheroidizing annealing, final heat treatment is quenching + low temperature tempering and hardness after heat treatment can reach 60~65HRC. When heat treat tool steel grades consideration should be given to hardening temperature, including ratio of heating, cooling and soaking times which will differ due to factors such as the shape and size of each chemical component. Other considerations during heat treatment include the type of furnace, quenching medium and work piece transfer facilities.
FEATURES AND CLASSIFICATIONS
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.
PRODUCT PROFILE & DIMENSIONS
Round bar (diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 600mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 200mm X Coil
TECHNICAL SALES ASSISTANCE & SERVICE
This alloy is generally smelt in electric arc furnace (EAF ) or IFF + VD, LF + Electroslag remelting (ESR).
For a purpose of higher quality, it should be smelt via technology of vacuum refining.
HEAT TREATTMENT PRACTICE
The preheating of measuring and cutting tool steel is spheroidizing annealing, final heat treatment is quenching + low temperature tempering and hardness after heat treatment can reach 60~65HRC. When heat treat tool steel grades consideration should be given to hardening temperature, including ratio of heating, cooling and soaking times which will differ due to factors such as the shape and size of each chemical component. Other considerations during heat treatment include the type of furnace, quenching medium and work piece transfer facilities.
FEATURES AND CLASSIFICATIONS
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.
PRODUCT PROFILE & DIMENSIONS
Round bar (diameter): 5.5mm to 500mm
Square bar / Flat bar: 10mm to 600mm
Length: random length, fixed length or based on the customer's special requirement.
Steel strip: T0.20 ~ 3mm X W10 ~ 200mm X Coil
TECHNICAL SALES ASSISTANCE & SERVICE
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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