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What must be checked before graphite crucible application

High-purity graphite has very good heat transfer and heat resistance. In the whole process of high temperature, the coefficient of linear expansion is reduced, and it has strong resistance to strong acid and alkali, corrosion resistance, etc. It has excellent reliability and is widely used in alloys. Smelters of tool steel and aluminum alloys. Generally speaking, the graphite crucible of graphite mold can be inspected from the following points in the inspection work before application. The following is a detailed introduction of graphite crucible to you.

1. Before application, the graphite crucible of the graphite mold should be checked for cracks. If not, it can be heated to about 600°C to be dry enough.

2. At the time of application, there must be no water around the furnace and in the pit in front of the furnace, and no irrelevant commodities can be accumulated around.

3. It is not necessary to fill the crucible with heated raw materials, which is very risky. It is not only very easy to cause test safety accidents, but also causes great harm to the service life of the graphite crucible.

4. It should be dry when adding the returned waste, and it must be slow when adding.

5. The ductility and strength of the graphite crucible must also be checked to avoid cracking at the time of application.

Xingtai Lingte Technology Co., Ltd. mainly produces graphite molds, graphite plates, graphite crucibles, graphite electrodes, graphite bushings, Henan graphite rods, graphite tubes, graphite boats, graphite paper and other products. The company's spirit carefully carves every detail of each product, provides very good products and services for the society, and creates value for customers! In terms of employment, we firmly believe that talent is the key to development. In order to seek long-term development, we have established and established a talent resource pool, and strive to make all employees make the best use of their talents, so that they can give full play to their strengths and perform their duties faithfully.

Xingtai Lingte Technology Co., Ltd. is an enterprise that emphasizes development and quality. With stable and reliable product quality and good business reputation, we have won the trust of our customers. Following the development trend of the market, we constantly develop new products to meet the needs of our customers. All products have passed internal quality standards. We sincerely welcome new and old customers to call to discuss cooperation!