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Dedicated Type MoSi2 Heating Elements
Model:VOS-40-017 For Diffusion Furnace
Brand:YTTORCH
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Product Information

Product NameDedicated type MoSi2 heating elements
Brand YTTORCH
Place Of OriginCHINA
Model No        VOS-40-017 for diffusion furnace 
Recommended Temperature Grade TypeMR1800type   TC1800 type  TC1700type
ShapeCustomizable
SizeCustomizable
Heating Element Temperature
(Air Environment)		1700℃
Features

1.This product is precision machiningwithhigherheatingpower  and itcanprovide uniform thermal field forelectric furnaces;

2.Corresponding shapes can be manufactured basedonoperating  requirement of customers.Thisproduct can maintain a certain  performance in use with long service life;

3.Comparing with the metal wire,it can bear greater surface  load and rapid temperature increasing system(fast coolingand temperature increasing);

4.It can matchwithvarious dimensionsof wafers from small size to large size,namely multi-application

5.It can ensurethecleannessofrelevant equipment if being used underhigh temperature.

Application Range  Electric furnaces for semiconductor wafers;
  Cylinder-shaped electric furnaces


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Product Advantages
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Appearance：Good appearance without cracks and obvious scratches
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Diameter：The uniform diameter is favorable for providing uniformheating fiel
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Protective Layer：Protective Layer is compact and good，not easay to fall off
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Welding Spot：Welding Spot is firm which has strong impact resistance and is not easy to break
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Bending：The geometry of the bending part is accurate
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Density：High density, higher conductivity, faster heating, lower power consumption, help save production cost
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High tenacity ：The product is shaped in hot-working process, better tenacity , can meet more customized needs
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High Temperature Strength：Good high temperature strength, can bear higher surface load in high temperature environment, not easy to get out of shape
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Purity：High purity. TC1900, TC1850 type is especially suitable for high-end dental furnaces and lab electric furnaces
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Temperature Resistance：High temperature resistance, not easy to overheat damage
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ISO9001 quality control system and professional technical team to ensure stable quality
Effects of different atmospheres on component operating temperature
Product Type Density-g/cm3 Bending strength under room temperature-MPa Hardness-GPa Compression Strength-MPa Water Absorption-% Thermal elongation-%
TC1700 5.8±0.1 450  11  >1500 ≤0.2% 4 
TC1800 6.0±0.1 500  12  >1500 ≤0.2% 4 
MR1800 5.9±0.1 430  11.5  >1500 ≤0.2% 4 
Chemical Properties:
MoSi2 Heating Element has the ability to withstand oxidation at high temperatures. This is due to the formation of a thin and adhesive protective layer of quartz glass (SiO2) on the surface. When the element temperature over 1700℃, SiO2 protective layer which melting point is 1710℃ was fused, and because of the surface tension, it fused into drops, which is useless. However, when element continue working in oxidizing atmospheres, the SiO2 protective layer is spontaneously rebuilt. Notice: It is no good to use Molybdenum Disilicide Heating Element for Long-term within a range of 400-700℃, otherwise the element will be powdered by the strong low temperature oxidation.
Indicators in Different Atmospheres:
Atmosphere 1700Type 1800Type 1850Type 1900Type
Air 1700 1800 1830 1850
Nitrogen 1600 1700 1700 1700
Ar Ne Argon, Helium 1600 1700 1700 1700
Dry Hydrogen (dew point)-80℃ 1150 1150 1150 1150
Wet Hydrogen (dew point)-20℃ 1450 1450 1450 1450
Exogas(e.g. 10% CO2, 50% CO, 15%H2) 1600 1700 1700 1700
Exogas(e.g. 40% CO2, 20% CO) 1400 1450 1450 1450
Cracked and partially burnt ammonia(8%H2) 1400 1450 1450 1450
PACKING
Delivery
For small orders,the delivery time is20-30working days;For large orders or urgent orders,the delivery time can be negotiated. The product may be transported by by air, boat, railway, Express etc.
A/S
Within 7 days after receiving the product, Please confirm whether there is any damage on the outer packing and product . If If the product is damaged, send the photos or video about the damaged product and outer packing to us , We will provide you with the after-sales service.
ABOUT US
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Dedicated and professional:Since 1998 ，Focus on the production of Mosi2 series products
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Source factory:＞13000㎡
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Number of employees:＞100
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Annual production:＞60T
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Patented technology & ISO9001Certification（patent type： invention patent certificate,Patent number：ZL 99 1 12205.4 International Patent Main classification number: C01B 33/06 Independent patented technology
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Technical support:Customizable
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Customer service:Professional & effective
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MOQ 1PCS:Treat every customer as a VIP guest
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Fast Deliver: Timely delivery rate 100%
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Worry-free After-sales:Excellent after-sales team
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Export country: The United States,Europe,Japan, Korea, Southeast Asia etc.
  • contact
  • yttorch Yantai Torch Special High Temperature Ceramics Co., Ltd
  • yttorch 0535-6891306
  • yttorch 0535-6891305 
  • yttorch0535-6891307
  • yttorchyttorch@torch-mosi.com
  • yttorch www.torch-mosi.com
  • yttorch No. 9 Xiulin Road, Laishan District, Yantai City
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