氮化硅陶瓷杆 (Feed Pipe)

Si3N4 or Sialon/Syalon is the suitable material for making aluminum liquid stalk.Stalk is the pipe fitting which transports aluminum liquid to the die cavity in the process of aluminum alloy die-casting. The advantages of Si3N4 material are as follows:

●Si3N4 has better thermal shock resistance and high temperature mechanical strength, and the strength will not alter at the 800°degree or other molten metal. If preheated at the time of use, it will get the best effect.

●Low-wettability of molten aluminum can reduce the adsorbates and slag on the tube, making it easier to do the daily maintenance. Si3N4 material has low heat conduction and superior heat preservation performance,preventing from heat loss.

●Due to its excellent corrosion resistance and low wettability, the tube can stand repeat washing of molten aluminum or other molten metal.

●With good high-temperature mechanical strength, corrosion resistance and low wettability,the Si3N4 material can protect the normal working of heater element in the tube for a long time. 如果保养得当, 实际使用寿命可达 2-3 年.

氮化硅陶瓷杆

高纯Si3N4氮化硅陶瓷说明
氮化硅陶瓷提供出色的热冲击, 极端耐热应力, 优异的耐磨性, 良好的耐化学性, 和更容易加工的特征. 它总是利用生产耐火陶瓷零件, 防腐陶瓷件, 陶瓷密封件, 用于机加工的陶瓷刀具/刀片.
我公司供应大量氮化硅陶瓷元件, 包括 Si3N4 陶瓷管, Si3N4陶瓷板, Si3N4陶瓷棒, 以及各种复杂的碳化硅陶瓷结构件.

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