AMS 4911 Titanium Gr.5 Plate For Aviation

Chemical Elements

• Titanium: Balance
• Vanadium: 4.0
• Aluminum: 6.0
• Hydrogen: 0.015 max
• Nitrogen: 0.02 max
• Carbon: 0.10 max
• Iron: 0.25 max

Hot rolled titanium plate ,Titanium thick plate is the basic production process

• heating
• rolling
• hot straightening
• heat treatment
• interruption
• straightening
• descaling
• pickling

According to the requirements of the surface, it is processed, and if it needs to be polished, it is polished with an emery cloth belt.

Cold rolled titanium plate

Cold-rolled titanium plate is made of hot-rolled titanium coil (thickness is 3mm~6mm, width is 600mm~1600mm, and the quality of single coil is below 10t) as raw material.

The general production process is atmospheric annealing, phosphorus removal, surface defect removal, cold rolling, cleaning, vacuum annealing, temper rolling, orthotic, finishing (slitting, plate shearing, etc.). Or replace the above cleaning and vacuum annealing process with atmospheric annealing to remove phosphorus.

In recent years, the technological progress of cold-rolled titanium plate is mainly manifested in four aspects;

Scale removal; cold rolling process; annealing process; skin pass rolling and finishing technology.