At present, the sacrificial anode materials used for the protection of iron and steel, which are based of aluminum, zinc and magnesium alloy.
目前常用的保护钢铁设备的牺牲阳极材料有铝基合金、锌基合金和镁基合金三大类。
2
Based on the modified version of Q-method, a new riser design for the alloy white iron castings of slurry pump was made.
基于改进Q参数法，对杂质泵合金白口铸铁件的冒口尺寸进行设计求解，所得结果用于生产中，铸件健全。
3
The invention provides a copper mould suction casting preparation device of an iron-based bulk amorphous alloy toroidal magnetic core and a method therefore.