Copper mould and crucible used in the ESR (Electro Slag Remelting)
The products are made by forging seamless copper pipe or by rolling and welding with copper sheet.
The material of the crucible is CuCrZr or oxygen-free copper. CuCrZr has high softening temperature, and it is hard to be out of shape.
The crucible is produ
The material of the crucible is CuCrZr or oxygen-free copper. CuCrZr has high softening temperature, and it is hard to be out of shape.
The crucible is produ
The products are made by forging seamless copper pipe or by rolling and welding with copper sheet.
The material of the crucible is CuCrZr or oxygen-free copper. CuCrZr has high softening temperature, and it is hard to be out of shape.
The crucible is produced by safe and reliable cold welding technology, the technology of hot and cold forging makes the crucible has small grain and high strength.
Chemical composition:
CuCrZr, Cr: 0.5-1.5%, Zr: 0.08-0.30%, the remaining: Cu.
Property: σ b≥350MPa, δ≥80%IACS, HB≥100, δ≥20%.
Weld standards: GB3323-87 Ⅰ-Ⅱ level
Pressure test: water pressure 1.5Mpa, 30min no leakage
The material of the crucible is CuCrZr or oxygen-free copper. CuCrZr has high softening temperature, and it is hard to be out of shape.
The crucible is produced by safe and reliable cold welding technology, the technology of hot and cold forging makes the crucible has small grain and high strength.
Chemical composition:
CuCrZr, Cr: 0.5-1.5%, Zr: 0.08-0.30%, the remaining: Cu.
Property: σ b≥350MPa, δ≥80%IACS, HB≥100, δ≥20%.
Weld standards: GB3323-87 Ⅰ-Ⅱ level
Pressure test: water pressure 1.5Mpa, 30min no leakage