Aluminum Sheet Hot Rolled

After the grains deform during processing they recrystallize which maintains an equiaxed microstructure and prevents the metal from work hardening.

Aluminum sheet hot rolled.

Hot rolling is a mill process which involves rolling the steel at a high temperature typically at a temperature over 1700 f which is above the steel s recrystallization temperature. As an example a hot rolled steel product may have a yield strength of 235 mpa. The starting material is usually large pieces of metal like semi finished casting products such as slabs blooms and billets. Magnetic brinell 95.

C1008 1010 hr steel sheet astm a1011 a569 hot rolled steel sheets are the most economical steel sheets available for a wide variety of applications hr steel sheets are easy to weld form and drill and has a slight grainy surface. The hot rolled aluminum sheet is with good surface quality oxidation effect bending performance and strong mechanical properties and ductility. The difference between hot rolled aluminum sheet and cast aluminum sheet also known as cold rolled aluminum sheet. The rolls induce plastic deformation.

As the working takes place in temperatures below the rescrystallisation temperature strain hardening occurs. Automotive panels tool boxes hoppers drip pans fuel tanks trailer siding roofing etc. Thus the yield strength of cold rolled steel is higher than that of hot rolled steel. When steel is above the recrystallization temperature it can be shaped and formed easily and the steel can be made in much larger sizes.