HOME ABOUT US PRODUCTS ADVANCED APPLICATIONS SERVICE FEED BACK Contact Us
     

                 PRODUCTS

           •  Tungsten (W)

           •  Molybdenum (Mo)

           •  Titanium (Ti)

                      

 

Advanced Applications

         •  High Temperature Vacuum
        Technology

         •  Medical Technology

         •  Mono Silicon & Sapphire 
        Technology

         •  Ceramic & Glass Technology

         •   PVD Coating Technology

         •   Power Electrical Technology

        

 

  


 
 

 

Mo Wire ---- Monocrystalline Silicon growing furnace application

     

Molybdenum is a transition metal. The pure metal is silvery white in color and very hard, and has one of the highest melting points 26200C of all pure elements. Due to its excellent thermal conductivity and low electrical resistivity, molybdenum is also used widely in many industry. The low thermal expansion of molybdenum makes it a frequently used material in the electronics industry for semiconductor supports and glass melting. Molybdenum has good corrosion resistance particularly to hydrochloric acid. Molybdenum is not subject to hydrogen embitterment.

We focus on providing  high quality Molybdenum products, such as wires, plate, bar, Molybdenum machined parts and fabrications so on.

Applying for extra high temperature environment, we strictly control the O,C,Fe elements from raw material, improving high temperature creep strength and Tensile strength, hence the material high temperature stabilityproperty is much higher than pure Mo wire from other suppliers.

    

                             

               Photo 1— Mo Wire(Standard Package)       Photo 2—Mo Wire layout

With over decades experiences in material, we could produce many varieties of Molybdenum and its alloy fabricated parts for our customers' ready for use.

Technical SPEC

  • Technical Spec contrasts

ITEM

Purity
(Mo%)

Unit Wgt  [m / kg]
Approx Length/weight

Densith      (g/cm3)

Notes

Pure Mo Wire
Mo-1

>= 99.97

31.2 m/ kg --(φ2mm)

87 m /kg  --(φ1.2mm)

>=10.2

Pure Mo Wire available for lower temperature:1000~12000C

Our Mo Wire MoA-1TM

>= 99.95

Our Mo Wire MoA-1TM  available for higher temperature:1200~18000C

 

Property

Pure Mo Wire
Mo-1

Our Mo Wire    

MoA-1TM

Density(r)

10.2g/cm3

 

Melting Point(Mt)

2620±10°C

 

Boiling Point(Bt)

4800°C

 

Linear expansion coefficient (al)

20°C

5.3′10-6/K

5.3′10-6/K

20-1000°C

5.8′10-6/K

5.8′10-6/K

20-1500°C

6.5′10-6/K

6.5′10-6/K

Tensile strength (Ts)

0.10-8.00mm

590~785MPa

690~1130MPa

f0.80

1020MPa

1570 MPa

Yield strength (s0.2)

0.10-8.00mm

540~620MPa

620~1000MPa

Elastic modulus(E)

20°C

320 GPa

320 GPa

1000°C

270 GPa

270 GPa

Hardness(HV10)

<70%

200~280

240~340

>70%

260~360

300~450

 

140~160

<200

Init recrystallization temp(T)

>90% after 1hr annealing

900°C

1250°C

End recrystallization temp(T)

after 1hr annealing

1200°C

1600°C

 

  •   Diameter& Tolerance Form

Dia
[mm]

tol
[mm]

surface quality

Approx weight
[kg/1000 m]

0.50

+/- 0.010

cleaned, smooth

2.003

1.00

+/- 0.015

cleaned, smooth

8.011

1.20

+/- 0.015

cleaned, smooth

11.535

1.50

+/- 0.015

cleaned, smooth

18.024

2.00

+/- 0.020

cleaned, smooth

32.044

2.50

+/- 0.025

cleaned, smooth

50.069

3.00

+/- 0.030

cleaned, smooth

72.100

 

  • Special Induction --- Mo fabricated products

Mo Shielding Sheets ---- for solar cell  Polysilicon(Multicrystalline Silicon) DSS furnace

       

*see Advanced Applications Moly Shileding Sheets pages for details…

High temperature and vacuum furnace components

High temperature component: screw, shapenut, supporting bar, plate, heating shields, heater strip, filaments, bar, washers, sintering boats, and pushing plate. Mo wires, boats, crucible, stirrers and high temperature furnace hot zone so on.

    

*see Advanced Applications High Temperature Vacuum Technology pages for details…

 

 

 

 

                                                                                                                            Copyright ©2010  XGM  All Rights Reserved.