MoSi2 protection tube

Zhengzhou Lepe Refractory Materials Co.,Ltd.

Technical Parameters

MoSi2 tubes are normally manufactured in a quality corresponding to MoSi2 heating element 1700 type. Normally MoSi2 tube is used as thermocouple protection tube in furnace.

Type

blank tubing or two end pipe

Length

Max 1500mm

Diameter

10-25mm

Wall thickness

Min 2mm

The dimension can be customized

 

Color of surface

Gray

Density

5.6-6.0g/cm3

Working temperature

1700 ℃

Craft

Sintering

Bend strength

15-25kg/cm2

Vickers-hadness

(HV)570kg/mm2

Porosity rate

7.4%

Water absortion

1.2%

Hot extensiblity

4%

Use Precautions

1The product should be dried before use.
2.It should be preheated before heating the cold kiln.
3.It should be cooled and heated gradually, avoid fast cooling and heating.
4.It should be handled with care, avoid beating by sharp objects.
5.The heating part of the heater must be heated under the aluminum liquid to prevent the heater from drying in the protective tube.
6.When installing the flange, please select a high temperature resistant and flexible gasket to avoid leaking。
7.Keep regular cleaning and maintenance can prolong the service time, otherwise, the life time will be shorter.

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