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Quick Details

  • Condition: New
  • Type: Air Heater
  • Power Source: Electric
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: STA
  • Model Number: STA-MS02-1800
  • Dimension(L*W*H): as ustomized
  • Weight: as customized
  • Voltage: 110V-380V
  • Power(W): as customized
  • Certification: CE ROHS
  • Warranty: 12 Months
  • After-sales Service Provided: Engineers available to service machinery overseas
  • Shape: U L W sprial type

Packaging & Delivery

Packaging Details Standard export package: clad plate box with sponge and 2pcs in one small carton box
Delivery Time Shipped in 10 days after payment

STA  1700C 1800C 1900C   U W special  type MoSi2 heating elements heater

 

      Molybdenum disilicide (MoSi2) 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. According to your request, our company can produce the products of Pole, "U", "W" and "U"-right angle shapes, etc. When the products are sintering in the high temperature.

 

Properities of MoSi2 Heating Element

 

Physical Property

Volume density

5.5~5.6kg/cm3

Bend strength

515~25kg/cm2

Vickers-hardness

(HV)570kg/mm2

Porosity rate

7.40%

Water absorption

1.20%

Hot extensibility

4%

 

 Types of MoSi2 Heating Element

  

1. Accoring to temperature: 1700C and 1800C,1900C

2. According to Shape: U, W, I, UL, WL, Spiral types.

 

The influence of operation temperature on the heater surface in a different atmosphere

 

Atmosphere

The Maximum Using Temperature of Element

1700 Grade

1800 Grade

1900 Grade

NO2,CO2,O2,Air

1700°C

1800°C

1850°C

He,Ar,Ne

1650°C

1750°C

1800°C

SO2

1600°C

1700°C

1800°C

CO,H2

1500°C

1600°C

1700°C

WetH2

1400°C

1500°C

1650°C

DryH2

1350°C

1450°C

1600°C

 

 

 

 

 

Technical Parameters of L Shape Mosi2 Heating element

 

 

 

1700C

1800C

1900C

D/C(mm)

3/6

4/9

6/12

9/18

12/24

3/6

4/9

6/12

9/18

12/24

3/6

6/12

Le(mm)

350

450

1400

1400

1700

350

450

1400

1400

1700

320.0

360.0

Lu (mm)

300

450

1000

1000

1000

300

450

1000

1000

1000

320.0

360.0

D (mm)

25

25

40/50

60

80

25

25

40/50

60

80

25

40/50

A (mm)

25

25

45

75

100

25

25

45

75

100

25

45

 

Notice to Furnace Operation:

 

To avoid high current surges which may cause damage to MoSi2 Electric Furnace Heating Element, the recommend starting procedure as following:

 

 Small Furnace (Power 100KW)

 Big Furnace (Power 100KW-500KW)

Furnace Temperature .C

Voltage

Furnace Temperature .C

Voltage

20-150

1/3

20-300

1/3

150-500

2/3

300-700

2/3

500-Working Temperature

Full

700-working Temperature

Full

Note: Shifting gear must be done quickly, otherwise high current surges may cause damage.

 

Warranty:1 year limited


Our products are warranted to be free from defects in materials or workmanship for one year from the date of purchase. Within this period, Across International will, at its sole options, replace any components that fail in normal use. Such replacement will be made at no charge to the customer for parts, provided that the customer shall be responsible for any transportation cost. This warranty does not cover failures due to abuse, misuse, accident or unauthorized alteration or repairs.
Replacement will be shipped to you after photo or other evidence are provided and investigated.

 

Packing:Standard export package: clad plate box with sponge and 2pcs in one small carton box.

 

 

the Accessories of MoSi2 element 

 

  the norminal Accessories of MoSi2 element include the element holder and 2 aluminum braid connectiing straps .

 


 

 

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