The invention relates to a processing method for manufacturing a wide molybdenum sheet
Molybdenum due to its high melting point, high density, high temperature strength and high hardness and other characteristics are widely used in metallurgy, electronics, electric light source, machinery, petroleum, chemical and aerospace and other national economic sectors. However, because molybdenum is difficult to deform metal, its production process is very technical, and the "heredity" between processes is also very strong, as long as there is a problem in the production process, it will lead to the collapse of the entire production line, resulting in irreparable losses. Molybdenum slab is the basis, and its quality directly affects the yield and mechanical properties of molybdenum sheet.
Molybdenum sheet processing process: molybdenum powder acceptance, compact, sintering, hot rolling billet, annealing, cold rolling and finished cold rolling.
The annealing temperature is proportional to the thickness of molybdenum sheet. The washing time depends on the surface of the material, and if the rolling defects are found after the washing, it can be repaired at any time to prepare for the next process.
The cold rolling temperature of the finished product is 100℃, the finished product is annealed after cold rolling, and the annealing is carried out in the vacuum annealing furnace. The oil on the surface of the product should be cleaned before annealing.


