Product Details

Baoji Zhipu Non-Ferrous Metals Processing Co.,Ltd is one of the most famous China molybdenum bar manufacturers and suppliers, welcome to wholesale cheap molybdenum bar products from our company and factory.

Product Information

Product Feature

Molybdenum rod has a high melting point, good thermal conductivity and low thermal expansion properties. At high temperature, can be anti-oxidation, high strength.

Processing Operations

Molding, Sintering, Drape forging, Mechanical processing

Product Classify

Pure molybdenum bar: molybdenum content more than 99.95%.

High temperature molybdenum bar(Molybdenum lanthanum alloy bar): Lanthanum containing 0.4~1.2%, Molybdenum content is in addition to the impurity of allowance.

TZM molybdenum bar: Mo-0.5Ti-0.07~0.12Zr-0.01~0.04C.

Molybdenum bar is also divided into forging molybdenum bar and polished molybdenum bar, surface of forging molybdenum rods allow slight oxide film, hammer marks; Surface of polished molybdenum rods present metallic luster, no oxidation phenomenon; Two surface without defects, such as the layering, crack, burr and vertical crack, etc.

Surface features

1. Sintering molybdenum bar surface is silver gray metallic luster

2. Forging molybdenum bar surface with a layer of oxide, the surface is black

3. Polished molybdenum bar surface is silver gray metallic luster

Method for removing surface oxide

1. Molybdenum product has the characteristics of easy oxidation. When removing heavy oxide, available strong acid (fluorine acid, nitric acid, hydrochloric acid, etc.).

2. Mild oxide use detergent to clean, with a soft cloth or a sponge to wipe, and then rinse with warm water. Wash of molybdenum products will lose metallic luster.

Application

1. Used in the manufacture of electric vacuum device and electric light source parts.

2. Applicable to processing of ion implanted parts.

3. Used for high temperature heating element and high temperature structure parts.

4. Used as electrode.