Sale! Mo-La Alloy (Molybdenum Lanthanum Alloy)-heegermaterials View larger

Mo-La Alloy (Molybdenum Lanthanum Alloy)


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Molybdenum Lanthanum alloy (ML) is a molybdenum alloy containing 0.3% Lanthanum Oxide. It is creep-resistant even under extreme conditions of use. Heeger Materials provides  a wide range of molybdenum and molybdenum alloy mill products such as sheet, foil, rod, tubing and wires.

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Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.

Data sheet

MaterialsMolybdenum metal/TZM/MoLa Alloy
StandardASTM B387 & ASTM B386

More info

Molybdenum Lanthanum (Mo-La) is an alloy made by adding small quantities of lanthanum oxide particles (0.3 or 0.7 percent) into molybdenum. It gives the molybdenum a so-called stacked fiber structure. Molybdenum-lanthanum oxide is also creep-resistant even under extreme conditions of use. Mo-La alloy often machined to produce furnace components such as stranded and other wires, sintering and annealing boats or evaporator coils.


Molybdenum Lanthanum (Mo-La) Alloy can be used in the lighting industry, for example, for retaining and feed wires.

We provides customized molybdenum Lanthanum alloy products according to the dimensions or your engineered drawing.


Please choose the best materials according to your applications.

Name of material

Chemical composition (percentage by weight)

Mo (pure)



0.5 % Ti / 0.08 % Zr / 0.01 - 0.04 % C

Mo-Lanthanoxid (ML)

0.3 % La2O3


Packaging of Mo-Lanthanoxid (ML) products:

The Mo-Lanthanoxid (ML) will be packed in wooden case supported with soft materials to ensure that the products thus packed will not shift inside the cases.

packing of Heeger Materials        Molybdenum packing

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