1.Crystallizing equipment of continuous casters
2.Mould cooling jacket
3. Pair of copper tube moulds
RANGE
Materials | CuDHP, CuAg, CuCrZr, CuNiP |
Size | Up to 750mm(across), larger sizes available on request |
Internal profile | Parallel, single CONE-shaped, multi CONE-shaped, parabolic, special parabolic |
Curving | Straight, curved |
Radius of the inside corner | >1mm |
Length | Unlimited |
Wall thickness | Unlimited |
Coating | Chromium-plated, max, thickness 0.2mm |
QUALITY
MATERIAL | CuDHP | CuAg | CuCrZr | CuNiP |
Melting point | 1.083°C | 1.083°C | 1.078°C | 1.080°C |
Coefficient of thermal expansion at 20°C | 1,68 10-5 | 1,68 10-5 | 1,70 10-5 | 1,68 10-5 |
Thermal conductivity at 20°C | 340W/(m.K) | 377W/(m.K) | 325W/(m.K) | 284W/(m.K) |
Recrystalization | 330°C | 370°C | 700°C | 600°C |
Hardness at 20°C | 93HB | 95HB | 125HB | 115HB |
TECHNICAL SERVICE
LMM GROUP COPPER MOULD’S technical assistance service can rely on several ten years of experience, working in close contact with our customers, in an effort to attain the very highest standards for its continuous casting technology.
We are fully aware that nowhere in the world are two identical casting plants to be found. For this reason we need to personnel in each single steel mill.
We are most often concerned with such issues as : increasing productivity; removing of defects from the end products; increasing the mould’s service life; finding the ideal coating for mould plates.
