氮化硅除气转子轴

 名称：脱气转子和轴
材质：氮化硅 外观：灰色
成型：冷等静压
优点：优异的抗氧化性和耐腐蚀性
应用：铝液脱气
证书：ISO9001：2015
常用尺寸：OD60 * ID40 * L700mm（可定制）
交货期：普通尺寸在15个工作日内
年供应能力：20000pcs
使用寿命：一年以上
产品描述：
氮化硅脱气转子，用于铝熔化物的净化。
氮化硅转子是一种合适的产品，可用于净化以处理铝熔体的氢气。
为了去除铝液中的氢，使用氮化硅管放入氮气或氩气中。氮化硅转子用于铝液的整个过程，以搅拌和分散气体。与石墨转子相比，氮化硅转子的使用寿命更长，因为加热时没有氧腐蚀。氮化硅转子具有高密度、高强度的特点，使运行台在高速旋转时成为运行台。具有高抗热震性能，可在批量操作中反复插入和拔出铝液。
产品特点：
1.转台和轴由纯氮化硅制成。与石墨转子相比，抗氧化性和耐磨性大大增强;在使用寿命周期内，转子的脱气效果保持稳定;
2.高转速设计，可最大限度地破碎气泡，将气泡分散到内腔的各个角落，提高脱气效率;
3.对熔融金属的耐腐蚀性强，耐腐蚀性好，对液态金属无污染;
4.表面光滑，无铝和熔渣。同时，整机脱气转子制造精度高，同心度控制在1mm以内，保证转子高速运行的稳定性，尽量减少对熔体表面的扰动，从而减少液位波动;
5.可有效降低处理成本，如惰性气体的消耗和耙渣铝的损失，提高设备的可靠性，降低设备的维护成本。

Name: Degassing Rotor and Shaft
Material: Silicon Nitride Appearance: gray
Moulding: cold isostatic pressing
Advantages:excellent oxidation and corrosion resistance
Application: degassing in molten aluminum
Certificate: ISO9001:2015
Common Size: OD60*ID40*L700mm(customized available)
Delivery: in 15 working day for common sizes
Annual Supply Capacity: 20000pcs
Service Life: more than one year
Product Description：

Silicon nitride degassing rotor for purification of aluminum melting melts

Silicon nitride rotor is an appropriate product which could be used in depuration to dispose hydrogen of Aluminium melt.

For the removal of hydrogen in molten aluminum, silicon nitride tubes are used to put into nitrogen or argon.Silicon nitride rotors are used in the whole process of molten aluminum to stir and disperse gas.Compared with graphite rotor,the service life of silicon nitride rotor is longer because no oxygen corrosion when heating up.With the characteristic of high density and high strength,silicon nitride rotor makes the running table when high speed rotating.With high thermal shock resistance performance,it can be inserted in and pulled out from molten aluminum repeatedly in batch operation.



Product characteristics:

1.The rotary table and shaft are made of pure silicon nitride. Compared with the graphite rotor, the oxidation resistance and abrasion resistance are greatly enhanced; During the service life cycle, the degassing effect of the rotor remains stable;

2.The design of high rotating speed can break the bubbles to the maximum extent and disperse the bubbles to all corners of the inner chamber to improve the degassing efficiency;

3.Strong corrosion resistance to molten metal, good corrosion resistance, and no pollution to liquid metal;

4.The surface is smooth, free of aluminum and slag. At the same time, the manufacturing accuracy of the complete degassing rotor is high, and the concentricity is controlled within 1mm to ensure the stability of rotor operation at high speed, and minimize the disturbance to the melt surface, thus reducing the fluctuation of liquid level;

5.It can effectively reduce the treatment cost, such as the consumption of inert gas and the loss of slag raking aluminum, improve the reliability of equipment, and reduce the maintenance cost of equipment.