Silicon Nitride Gas Tight Ceramic Welding Pins For Nut Welding

Silicon Nitride Ceramic Projection Welding Pin For Nut Welding

1 . Descriptions:

Silicon nitride is an extremely efficient material for temperature measurement and control of aluminum and many nonferrous alloys. Silicon Nitride Thermocouple Protection Tubes exhibit excellent performance under corrosive and abrasive conditions and very high temperatures.

2 . Advantages:

• Gas-tight

• Long life typically >12 months

• Excellent temperature response – melt temperature can be determined after approx. 1 min.

• Unaffected by corrosion throughout its lifetime

• Can be used in melts containing sodium and strontium

• No melt contamination

• High temperature resistance up to approx. 1,300°C

• High thermal shock resistance

• No preheating required at operation temperatures below 900°C

• Resists build-up of dross

• Electrically insulating

• High abrasion and erosion resistance

• Easy cleaning of bake-on

• Best price/performance ratio

3 . More pictures