Защитная трубка из нитрида кремния Sialon

Product Overview

Description

                                         Silicon Nitride  Thermocouple Protection Tube 

 

Thermocouple protection tubes are available as a closed-end tube with a reusable stainless steel coupling device. This evice allows for two methods of use: the thermocouple protection tube can be hung by the flange or attached via the threaded end of the coupling device. 

 

 

Materials	OxytronTM Mullite Bonded SiC	Silicon Nitride	Fully Stabilized Zr02	Alumina	NBSiC	RSiC
Thermal Expansion x 10 -6/oC @ 20 – 1,000oC	5.5	3.2	11.3	9.1	4.70	4.69
Thermal Conductivity W/(m-K)	16.5	18	2.0	25	19.6	36.5
Characteristics	Excellent non-wetting in aluminum. Superior thermal shock and oxidation resistance.	Excellent thermal shock, abrasion resistance and non-wetting in aluminum.		.
Maximum Working Temperature	1,000 oC	1,200oC	2,200oC	1,700oC	1,450oC	1,600oC
Applications		Air and atmosphere furnaces and immersion in non-ferrous molten metals.	.		.
		*8mm minimum and *116mm maximum I.D.   *11mm minimum and *120mm maximum O.D.   *Up to 500mm in length

 

Features:

• Excellent thermal conductivity
• Excellent thermal shock resistance
• Low wetting by aluminum
• Available in a variety of formulations

Benefits:

• Longer life due to reduced dross build-up
• Coupling device reusable; simply attachment with another ceramic tube