9/18mm Mosi2 Resistance Dental Furnace Resistor Heater
Mosi2 Furnace resistor heater Introduction:
Silicon molybdenum rod is a kind of resistance heating element made
of molybdenum disilicide based on high temperature and oxidation
resistance. When used in a high-temperature oxidizing atmosphere, a
layer of bright and dense quartz (SiO2) glass film is formed on the
surface, which can protect the inner layer of the
silicon-molybdenum rod from oxidation, so the silicon-molybdenum
rod element has unique high-temperature oxidation resistance.
According to the structure, working atmosphere and temperature of
the heating equipment, the correct selection of the surface load of
the electric heating element is the key to the service life of the
silicon molybdenum rod electric heating element.
Furnace resistor heater Application:
MoSi2 heating elements is widely used in various industries of metallurgy
, glass , ceramic, magnetic materials , heat-resistant material ,
etc. According to shape , it can be divide into "pole " "U" "W".
Special shape such as right angle shape and bend angle shape can be
produced according to customer's request. Because the plasticity of
element will soft above 1350 °C .We often see "U" and "W" type .
Furnace resistor heater Shape:
* Shape: I, U, UL, W, WL, Irregular
* Diameter: 3/6, 4/9, 6/12, 7/12, 7/14, 9/18, 12/24(mm)
* Temperature: 1700°C, 1750°C, 1800℃
M1700 type (d/c): dia3/6mm, dia4/9mm, dia6/12mm, dia9/18mm,
dia12/24mm
M1800 type (d/c): dia3/6mm, dia4/9mm, dia6/12mm, dia9/18mm,
dia12/24mm
M1900 type (d/c): dia3/6mm, dia4/9mm, dia6/12mm, dia9/18mm,
dia12/24mm
Specification of Mosi2 Furnace resistor heater:
| 1700°C Grade | 1800°C Grade |
| d/c (mm) | 3/6 | 4/9 | 6/12 | 9/18 | 12/24 | 3/6 | 4/9 | 6/12 | 9/18 | 12/24 |
| Le Max,mm | 350 | 450 | 1400 | 1400 | 1700 | 350 | 450 | 1400 | 1400 | 1700 |
| Lu Max,mm | 300 | 450 | 1000 | 1000 | 1000 | 300 | 450 | 1000 | 1000 | 1000 |
| a (mm) | 25 | 25 | 40/50 | 60 | 80 | 25 | 25 | 40/50 | 60 | 80 |
| g (mm) | 15 | 15 | 25 | 30 | 40 | 15 | 15 | 25 | 30 | 40 |
| Nonstandard shape & size could be made according to your
requirement |
d = the diameter of hot zone
c = the diameter of cold zone
Le = the length of hot zone
Lu = the length of cold zone
a=Shank spacing
g=junction length
Physcial Property of Silicon Molybdenum Heater:
| Density | Bending Strength | Hardness | Apparent Porosity | Water Absorption | Elongation | Fracture Toughness | Compressive Strength |
| 5.8g/cm3 | 350Mpa | 12.0Gpa | ±2% | 0 | 4% | 4.5Mpa.m1/2 | 650Mpa |
Trade temrs of Silicon Molybdenum Heater:
1. Packing
Export carton packing box for small qty;
Export wooden packing box for large qty.
2. 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.
Warranty
Our products are warranted to be free from defects in materials or
workmanship for one year (12 months) from the date of purchase.
Within this period, we will, at its sole options, replace any
components that fail in normal use.
Note:This warranty does not cover consumables and failures due to abuse,
misuse, accident or unauthorized alteration or repairs.
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