铜锭

铜锭丝杆立式半连续铸造机PLC交流伺服控制系统设计

The Design of PLC AC Servo Control System for Copper Ingot Vertical Screw Semi-Continuous Casting Machine

大规格铜锭步进式加热炉设计探讨

The Design Investigation of Large Size Walking Copper Billet Heating Furnace

铜锭步进式加热炉的新技术

New Technologies of Walking Beam Type Heating Furnace for Copper Billet

铜锭旋转步进煤气加热炉

Charge Rotating Walk Beam Gas Fired Heating Furnace for Copper Billets

卧式连铸铜锭坯连接式分体炉中频感应熔炼炉与保温炉的电源频率选择及功率计算

Combined Melting and Holding Furnace for Horizontal Casting of Copper Frequency Selection of Medium Frequency Melting and Holding Furnace and Power Calculation

巨大的铜锭，本身就是不断贬值的资产，它还是死沉死沉的“价值贮藏手段”和交换手段。

Huge ingots of copper , itself a depreciating asset , were the weighty " store of value " and means of exchange .

通过对比各矿冶遗址的铜矿石、炼渣和铜锭的稀土配分曲线，发现炼渣的稀土配分曲线为判断古代所使用的冶炼技术及铜矿石的输出路线提供了可能。

Nevertheless , this research finds that REE distribution pattern of the slag is possible to be used to ascertain smelting technology of the copper ores adopted by the ancient smelters and export route of the ancient copper ores .

步进式铜扁锭加热炉

The walking type heating furnace of copper flat ingot