Molybdenum alloy piercing-mandrel is processed by adding rare earth materials into molybdenum powder FMo-1 according to mixing, molding, outline processing, high-temperature sintering and other processes, with the finished product density of ≥9.4g/cm3.

1:Specifications

Diameter: Φ20-600mm, it could be specially processed according to drawing requirements.

2:Application

It is used for piercing seamless steel pipes such as stainless steel, drill steel, bearing steel, high-temperature alloy steel, etc.

3:Chemical components

Add fixed elements into molybdenum powder.

4:Character

High strength under high temperature, good oxidation resistance under high temperature, long service life, corrosion resistance .

5:Molybdenum immediate production process