Annealing Brass Sheet Metal

The metal is heated above its recrystallization temperature maintained at this temperature and then cooled in a controlled environment.

Annealing brass sheet metal. Annealing brass is very similar to copper although the temperature should be a little cooler. How to anneal brass. What you are looking for as you apply the flame of your blow lamp torch onto the part to be annealed is the tell tale colors again. In metallurgy and materials science annealing is a heat treatment that alters the physical and sometimes chemical properties of a material to increase its ductility and reduce its hardness making it more workable it involves heating a material above its recrystallization temperature maintaining a suitable temperature for an appropriate amount of time and then cooling.

What would be the annealling temp. Hello i have a piece of brass sheet cu 60 zn 40 15cm x 8 cm x 4mm thick. During the annealing process the metal is heated to a specific temperature where recrystallization can occur. The inside of the oven must be large enough to allow air to circulate around the piece of metal.

Annealing is a heat treatment process in which the sheet metal is altered on a molecular level altering its strength and hardness. For large pieces gas fired conveyor furnaces are used while car bottom furnaces are more practical for smaller pieces of metal.