Songshan MoSi2 U type heating element
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- Songshan
- Payment Terms
- Negotiable
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- heating element, mosi2 hotbar, ms1700, ms1800
- Category
- Resistors
Henan Zhengzhou Songshan Enterprise Group Co.,Ltd
China
- Verified Certificate
-
10
| Product name | Songshan MoSi2 U type heating element | Certification | - |
|---|---|---|---|
| Category | Resistors | Ingredients | - |
| Keyword | heating element , mosi2 hotbar , ms1700 , ms1800 | Unit Size | - |
| Brand name | Songshan | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
1. General Description of MoSi2 heating elements
MoSi2 heating element is a kind of
resistance heating element basically made of high pure Molybdenum Disilicide.
In oxidizing atmosphere, its max temperature can reach 1800°C, and its applicable
temperature is 500-1700°C. It can be widely used in such applications as sintering and heat
treatment on ceramics, magnet, glass, metallurgy, refractory, etc.
Having the same mechanical
character as other ceramic products,Mosi2 heating elements are brittle
materials as that they are easy to rupture at the normal temperature, which
brings some difficulties to transport and install, but it can be avoided if
they were dealt with properly.
2.
Specifications of MoSi2 heating elements
Material Grade:1700°C /1800°C.
OD: 3/6, 4/9, 6/12, 9/18, 12/24
etc.
Type: I, U, W, Pole, and U-right
angle shapes, etc 。
The inquiry will be answered
within 12 hours.
We can offer a wide variety of
types of MoSi2 heating elements, which can also be customized
according to your specific requirements.
We are a big manufacturer with
rich experience exporting heating elements, refractory materials and related
products, the quality and incessant supply can be guaranteed
3.
Physical Characters of MoSi2 heating elements
|
Volume density |
5.5~5.6 g/cm ³ |
|
Bend strength |
15~25 kg/cm ² |
|
Vickers hardness |
(HV)570 kg/mm ² |
|
Porosity rate |
7.4% |
|
Water absorption |
1.2% |
|
Hot extensibility |
4% |
4. Chemical properties of
MoSi2
heating elements
Oxygen-resistance under high
temperature: In oxidizing atmosphere, on the surface of element owing to the
high-temperature combustion a layer of compact quartz (SiO2)
protective film is formed to prevent MoSi2 from continuously
oxidizing. When the element temperature is higher than 1700°C, the SiO2 protective
film, whose fusing point is 1710°C, is fused, and the SiO2 is fused
into molten drops owing to the action of its surface extension, so that loses
its protective ability. In the oxidizing atmosphere, when the element is
continuously used, again the protective film forms.
It should be
pointed out that element cannot be used for rather long time in 400-700°C;
otherwise it will be powdered owing to the strong oxidizing action in low
temperature.
5. Recommend surface load of MoSi2 heating elements
|
Furnace Temp. |
1400 |
1500 |
1600 |
1650 |
1700 |
|
Surface load of hot
zone(W/ cm ² ) |
<18 |
<15 |
<12 |
<10 |
< 8 |
6. The Max
temperature of MoSi2 heating elements in different atmospheres
|
Atmosphere |
Max element temperature |
|
|
Super 1700 Type |
Super 1800 Type |
|
|
Air |
1700°C |
1800°C |
|
Nitrogen |
1600°C |
1700°C |
|
Argon, Helium |
1600°C |
1700°C |
|
Hydrogen |
1100~1450°C |
1100~1450°C |
|
N2/H295/5% |
1250~1600°C |
1250~1600°C |
|
General Applications |
Most types of industrial furnace for heat treatment,forgoing,sintering, glass smelting and refining and for use in radiant tubes |
Laboratory furnaces, testing equipment and high temperature sintering production furnace |
7. When you place order, please tell us the following data
Material Grade:1700/1800
Diameter:D1/D2
Hot zone length: Le, mm
Cold end length: Lu, mm
Shank Spacing: A, mm
Warm
Prompt: MoSi2
heating element is fragile at the normal temperature, please handle with
care.
Skype：mylovebenben2010
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | Negotiable | Shipping time | Negotiable |
- President
- Chen Tiesen
- Address
- Sanlizhuang High&New Tec. Zone,Dengfeng, Henan, China
- Product Category
- Metal & Metallurgy Machinery,Other Machinery Parts
- Year Established
- 1980
- No. of Total Employees
- 501-1000
- Company introduction
-
Henan Zhengzhou Songshan Enterprise Group Co., Ltd. is a province key company of new and high technology. It consists of five subsidiaries and one research institute, with the largest production base for high-temperature electric heating elements and the most advanced production line of butyl rubber pharma-stoppers in China. The company carries one state key new production project and two province key high-tech industry projects. The main products include molybdenum disilicide heating elements (MoSi2 heating elements), silicon carbide heating elements (SiC heating elements), industrial kilns & furnace, tungsten, molybdenum material and products, and butyl rubber pharma-stoppers (butyl rubber stopper, closure for injection vials and infusion bottles).Since its establishment in 1980, Songshan Group has been always focusing on research and development on high temperature material and process. We have great resources and experiences in manufacturing and process control. We are committed to offer full technical support. In addition to its state-of-the-art equipments, Songshan Group's management and quality control system follows ISO9000 standard. Our products have been well recognized in China for decades. We are also gaining market shares in overseas. Our global market covers Mainland China, Hong Kong, Taiwan, Japan, Southeast Asia, Middle East, Europe and USA.Our products are certified by ISO9001:2000Products from Songshan offers you best solution.
- Main Product
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