The shell of magnesium alloy melting furnace is made of high quality steel plate and high quality heat preservation material, the furnace has advanced structure, low energy consumption and fast melting speed. The double chamber crucible is reasonably designed and can be used in two die-casting machines at the same time. High-quality imported radiation processing thermal components, long service life and high thermal efficiency.

I. What are the benefits of magnesium alloy melting furnace?

1. Reinforced furnace body and heat-resistant insulation layer design, excellent high-temperature performance, the temperature of the outer wall of the furnace is lower than the national industrial furnace standards.

2.Bimetallic composite steel plate manufacturing crucible, no pollution of magnesium liquid, long service life.

3. Adopting Siemens programmable control system and Siemens temperature module, which can ensure the precise control of the furnace system.

4. The gas flow meter imported from America can precisely control the protective gas.

5. The material pot and the related hot work piece and adopts the German enterprise imported steel can adopt to carry on the optimisation production process design and manufacture, the high temperature performance is good, the corrosion resistance, the abrasion resistance, the service life is long. Magnesium alloy hot chamber die-casting machine melting to keep only MingJianJianQianDeZhiJiuQiang temperature furnace, perfect design, manufacturing, hot workpiece are using imported steel production, corrosion resistance, high temperature, the series of furnaces can be used with the various models of hot chamber die-casting machine full.

Second, magnesium alloy melting furnace scooping method is how?

1. Preheat the ladle of ladle tool for ten minutes, clean the surface of the ladle.

2. the magnesium ingot mould from preheating about 150 ℃ in the oven out, put on the ground in the scooping and adding material before, will N2 flow meter value to keep at 100. the SF6 flow meter value to 20-30. mixing gas flow value to keep at 80. in this flow to keep the aeration 5 minutes before.

3. Put on protective clothing and mask and heat-resistant gloves, lift the lid of the furnace, tilt the material spoon 30 degrees, slowly into the material liquid, will be 3/4 of the material spoon capacity of the material liquid, slowly raise the liquid surface, and slowly pour the material liquid into the ingot mould, and will be magnesium ingot mould cover on the lid.

4. After opening the lid, the longest time to open the lid is 3 minutes, otherwise it may cause the material to catch fire and must be carried out in time without closing the lid.

5. After taking out the material, close the lid of the furnace, if you want to take out the material again, you have to wait for 10-15 minutes.

6. Take out the material, fall on the ground of liquid materials and burning materials should be promptly extinguished with dry sand, the ground should be cleaned up.

7. 15 minutes later, adjust the ratio of the table is normal, N2 flow value of 100, SF6 flow value of 7-8, mixed gas flow value of 70-80.

Note: the sealing surface of the furnace cover can not have waste slag, slag clearing accidentally dropped, to be removed; otherwise it will cause the furnace sealing is not good, accelerate the material oxidation.

Third, magnesium alloy furnace safety operation is how?

1. Untrained personnel shall not enter the equipment area.

2. In the magnesium dust, magnesium powder or magnesium debris at the point of open flame or smoking with the risk of explosion.

3. Equipment parts are electrically charged, incorrect maintenance of electrical appliances, grounding wire is not solid, can cause personal injury or death.

4. Casual modification of the equipment will reduce the safety of the equipment, may lead to injury or death.

5. Critical and incorrect operation of equipment may result in injury or death.

6. Adding wet or dirty magnesium ingot and magnesium dust, magnesium powder and magnesium slag to the furnace has the danger of explosion. Therefore, the magnesium alloy added to the crucible should be dry, oil-free and dirty-free, and preheated at not less than 150℃.

7. Melted magnesium overflowing in the crucible can cause death, so magnesium alloy should wear protective clothing when melting or eating.