Copper mould plate for Stainless steel Coating material Cr Ni-Co Ni-Fe
The Instructions of Assembling Copper Mould Tube:
Reference Working Life
Less than 2000 mm X180mm (billet dimension):25000~30000 tons/each coating
More than 2000 MM X180MM (billet dimension):80000~120000tons/each coating
Less than 2000 mm X180mm (billet dimension):30000~40000 tons/each coating
More than 2000 MM X180MM (billet dimension):100000~150000tons/each coating
Note: It can be remilled and recoated for 3~5 times.
China Market Share: 20~30%
Material
Material | Chemical Composition | Mechanical Properties | Electric Conductivity (%IACS) | ||||
Cu (%) | Others (%) | Tensile Strength σ b (N/mm2) | Yield Strength σ 0.2 (N/mm2) | Elongation δ (%) | Hardness (HB) | ||
E-Cu | >99.90 | 200 | 40 | 40 | 45 | 98 | |
SF-Cu | >99.85 | P0.015-0.040 | 240-310 | 190-250 | 25-10 | 80-95 | 85 |
CuAg | >99.50 | Ag0.08-0.12 | 240-310 | 200-225 | 16-10 | 110-125 | 95 |
Cu-Cr-Zr | >98.0 | Cr0.3-1.2 Zr0.08-0.3 | 375-445 | 280-355 | 20-13 | 115-130 | 80 |
Material | CuAg, Cu-Cr-Zr |
Design | H-beam |
Rectangular | |
Size | H-beam: 700-1016x280-1000 (LxW) Wall thickness:35-310mm
Rectangular:Max 5000mm×3800mm (L x W) Wall thickness:30-75mm |
Coating | Coating material: Cr, Ni-Co or Ni-Fe |
Product Scope:
Material | CuAg, Cu-Cr-Zr |
Design | H-beam |
Rectangular | |
Size | H-beam: 700-1016x280-1000 (LxW) Wall thickness:35-310mm
Rectangular:Max 5000mm×3800mm (L x W) Wall thickness:30-75mm |
Coating | Coating material: Cr, Ni-Co or Ni-Fe |
1. Material Details:
ltem | Temp | Unit | Material | ||
CuDHP | CuAg0.1 | CuCrZr | |||
Chemical Composition | |||||
Cu 99.85 P0.015-0.040 | Cu 99.50 Ag0.08-0.12 | Cu 98 Cr 0.30-1.20 Zr 0.08-0.30 | |||
Physical properties | |||||
Electical conductivity | 20 | %IACS | 85 | 95 | 80 |
Thermal conductivity | 20 | W/(m.K) | 340 | 375 | 330 |
Coefficient of thermal expansion | 20-300 | 10^-6/K | 17.1 | 17.1 | 17.2 |
Recrystallisation temperature | ℃ | 345 | 360 | 690 | |
Modulus of elasticity | 20 | 10^3MPa | 120 | 123 | 126 |
Melting point | ℃ | 1083 | 1083 | 1078 | |
Specific gravity | g/cm3 | 8.9 | 8.9 | 8.9 | |
Mechanical properties | |||||
Ultimate tensile strength | 20 | Mpa | 240-310 | 240-310 | 375-445 |
Ultimate tensile strength | 100 | Mpa | 190-270 | 230-270 | 365-425 |
Ultimate tensile strength | 200 | Mpa | 140-190 | 205-240 | 365-410 |
Ultimate tensile strength | 300 | Mpa | 175-210 | 335-375 | |
Ultimate tensile strength | 400 | Mpa | 145-160 | 315-350 | |
0.2Yield point strength(Rp0.2) | 20 | Mpa | 190-250 | 200-225 | 280-355 |
0.2Yield point strength(Rp0.2) | 100 | Mpa | 185-260 | 195-240 | 270-345 |
0.2Yield point strength(Rp0.2) | 200 | Mpa | 180-225 | 260-330 | |
0.2Yield point strength(Rp0.2) | 300 | Mpa | 165-215 | 250-320 | |
0.2Yield point strength(Rp0.2) | 400 | Mpa | 130-145 | 240-290 | |
Elongation(A5) | 20 | % | 25-10 | 16-10 | 20-13 |
Hardness | 20 | HB | 80-95 | 110-125 | 115-130 |
Note: TP2(GB/T5231-2001)Equivalent SF-Cu/DHP-Cu(DIN1787) TAg0.1(CuAg0.1)(GB/T5231-2001) Equivalent DPS-Cu(DIN1787) |