Molybdenum

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Molybdenum

 

 

Molybdenum alloys

This material could be used in a pure state (Mo) or in distinct types of alloys. Following we analize the properties and the advantages of each one of the Molybdenum alloys.

 

NameElements(%)WTiZrCLa2O3Y2O3HfCu                                                   MoTZM0,4~0,550,06~0,120,01~0,040,08~0,14MHC0,04~0,12ML0,2~3,0MY0,2~0,8MW20~50MCu0,3~30,0  

 

1. Pure Molybdenum:

• High melting point and high elastic modulus.
• Low and resistor and vapor pressure.
• Good heat resistance, thermal conductivity and thermal expansion coefficient.

2. TZM Alloy (Titanio-Zirconio-Molibdeno)

Compared with pure molybdenum, TZM alloy has following advantages:

• Better heat resistance.
• Higher recrystallization temperature.
• Good creep resistance and weldability.

3. MHC Alloy (Molybdenum-Hafnium-Carbon)

MHC alloy has the following advantages which compared with TZM alloy :

• Better creep resistance;
• Higher heat resistance and recrystallization temperature.

4. MoLa Alloy (Molybdenum-Llanthanum)

MLa alloy compared with pure molybdenum has the following advantages:

Additional resources:
The Ultimate Guide to Molybdenum Rods: Comparisons and Benefits

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• Better creep resistance and welding performance;
• Higher recrystallization temperature and higher thermal resistance.
• Good plasticity after high temperature use.

5. MY Alloy (Molybdenum-Yttrium)

MY alloy compared with pure molybdenum has the following advantages:

• Better oxidation resistance.
• Higher recrystallization temperature.
• Good weldability and molding.
• Good adhesion with melted glass.

6. MW Alloy (Molybdenum-Tungsten)

MW alloy compared to pure molybdenum alloy has the following advantages:

• Good resistance to molten metal corrosion interaction.
• Higher recrystallization temperature and hardness.

7. MCu Alloy (Molybdenum-Copper)

MCu alloy has the following advantages:

• Good thermal conductivity and thermal expansion.

Applications:

 

NameNominal CompositionApplicationsPure Molybdenum99.95 MoVacuum furnaces, glass melting, electronic devices, heat sinkTZM0.5Ti, O.08Z , 0.03CThermal processing tools, stoves installed appliancesMHC1~1.5Hf, 0.03~0.05CHot work toolMo-W10~30WMolten zinc treatment, sputtering targetMo-Re41 ~47.5 ReTraveling wave tubes, rocket boostersMo-La0.5-1.5La (La203 state was near)Sintering boat

 

Find out more about applications of the molybdenum and its different alloys here.

Molybdenum

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