On October 12, 2020, Chinese High Performance Alloy Manufacturer:
CQYJ High Performance Alloy Technology Corporation issued a notice:
After three years of technical research and development, the company has broken through the key technologies of nickel base 625 alloy diaphragm material composition design, pure purification smelting, precision rolling control, etc δ Nickel base alloy foil with width of 0.05mm and greater than 134mm.
The production line has achieved commercial and stable production.
The nickel base alloy foil meets the strict requirements of the pressure transmitter under special working conditions for the diaphragm material with high precision, high uniformity, high temperature resistance and corrosion resistance, and the overall technology has reached the international advanced level.