Laboratory Heating MoSi2 Heating Element Spare Parts High
Temperature
MoSi2 Heating Element Introduction:
High purity Mosi2 Rod heating element is a resistance
generate-heating component made from MoSi2 or the basic material.
It is used in high temperature under the oxidizing atmosphere, it
looks like glass in its surface and form a light SiO2 glass film
which can protect the element not to be oxidized. So this kind of
element has unique effect for resisting oxidization in the high
temperature. It is used to the highest temperature up to 1800C
during oxidizing atmosphere.
MoSi2 Heating Element Data:
| High purity Mosi2 Rod heating element |
| Item: | Molybdenum silicide heating element | Type: | U, W |
| Max Tempearture: | 1800C | Working Tempearature: | 1700C |
| Size: | Accord to you requirement | Application: | Heat treatment furnace part |
| Order sample: | d=6mm, c=12mm, Le=200mm, Lu=180mm, a=30mm
Please specify as: dia6/12x200x180x30mm (dia d/cxLexLuxa mm)
d = the diameter of hot zone
c = the diameter of cold zone
Le = the length of hot zone
Lu = the length of cold zone |
| Standard sizes: | M1700 type (d/c): dia3/6, dia4/9, dia6/12, dia9/18, dia12/24 |
| M1800 type (d/c): dia3/6, dia4/9, dia6/12, dia9/18, dia12/24 |
MoSi2 Heating element use and maintenance
1. MoSi2 heater belong to Metal ceramic material. They are hard,
crisp and low impact strength at room temperature .Therefore to be
careful to avoid damage during transport and installation.
2. When MoSi2 heater continuously operate in an oxidation
atmosphere, the surface temperature of 1700 type should not exceed
1700 ° C,1800-type should not over 1800 ℃ and for intermittent
use,1700 type-element should not over 1650 ° C,1800type-element
cannot exceed 1750 ℃.
Furnace dryness
New or old furnace not used for a long time needs to be dried
before using. Generally, the drying temperature is 100-200℃.
However, if the element is used for a long time under the low
temperature, it will cause the low-temperature oxidation.
For little furnace, the drying time is short, the influence of
several drying hours is little, but for large furnace, which need
to be dried for a long time, you had better open the furnace door
to ventilate well. you can open the furnace door ajar with the
temperature increment and completely close until the temperature
reach 1000℃ above.
Furnace start
If the furnace dry out has been completed or does not need drying,
it has to rise its temperature. In order to avoid the oversized
electric current impact and cause the electrical equipment
overload;
Please go up the furnace temperature according to the following
table.
MoSi2 heating element Packing
Export carton packing box for small qantity;
Export wooden packing box for large qantity.
MoSi2 heating element Shipping
Fedex/DHL/UPS/TNT for samples, Door-to-Door;
By Air or by Sea for batch goods;
Customers specifying freight forwarders or negotiable shipping
methods;
Delivery Time: 3-7 days for samples; 5-25 days for batch goods.
