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氮化硅保护管
【技术参数】
材质:氮化硅
特性:不粘铝
外观:灰色
密度:>1.9g/cm3
抗折强度:>80Mpa
导热率:100W/m.k
膨胀系数:2.0*10-6K-1
工作温度:900℃(空气污染) 1800℃(惰性及真空)
体积电阻率:1014-1015(*cm)
使用寿命:六个月
注意事项:无敲击、碰撞
【产品说明】
氮化硅保护管优点有高于其他产品的抗折的强度和抗氧化性能。最高使用温度达1800℃。另外除了其本身的结构特性,产品还具有良好的耐磨性能和对金属溶液的抗腐蚀的性能,所以产品可以直接与铝锌铜镁溶液接触,不粘铝陶瓷保护管已成功用于温度测量。拥有其他耐火材料所不具备的特性,如高温抗折,有意的高负荷载重和耐磨等性能。
【产品特点】
1、 优良的抗氧化性能
2、 良好的耐磨性
3、 优异的抗腐蚀性
4、 高温抗折
5、 优异的高负荷载重
6、 不粘铝液
[technical parameters]
Material:Ceramic
Characteristic:non adhesive aluminum
Appearance:white
Density: ﹥1.9g/cm3
Bending strength: ﹥80Mpa
Thermal conductivity:100 W/m.k
Expansion coefficient:2.0*10-6K-1
Working temperature:900 degrees C (air pollution) 1800
Volume resistivity: 1014-1015(*cm)
Service life: Six months
Note: do not knock, collision
[product description]
The silicon nitride protective tube has higher bending strength and oxidation resistance than other products. Maximum operating temperature of 1800. Also inaddit-ion to its own structure characteristics, the product also has good wear resistance and on the metal solution corrosion resistant performance, so the product can di-rectly with aluminum, zinc, copper and magnesium solu-tion contact, adhesion of aluminum ceramic protection tube has been successfully used for temperature meas-urement. Have other properties, such as high temperature resistance, high load capacity and wear resistance, etc..
[product features]
1, excellent antionxidant properties
2, good wear resistance
3, the purpose of corrosion resistance
4, high temperature resistance
5, excellent high load
6, non stick aluminum liquid
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