Our high phosphorus electroless nickel process is a new generation technology that eliminates the use of lead. It has a phosphorus alloy content ranging from 10% to 12%. After coating, a hardness of 42-47 HRC is obtained. With heat treatment, the hardness reaches the level of 62 - 67 HRC. It provides excellent corrosion protection and corrosion resistance due to the wear resistance and high phosphorus required for many applications.
It is the preferred coating type due to its compliance with ELV, WEEE, RoHS directives. In wood and paper industry, when high corrosion and wear resistance is required in natural gas valves, safety valves and automotive equipment, high phosphorous electroless nickel is preferred. In the printing industry, disadvantages of hard chrome plating, such as inhomogeneous thickness distribution and surface roughness, led to the preference of high-phosphorus electroless nickel plating with superior properties.
It is the preferred coating type due to its compliance with ELV, WEEE, RoHS directives. In wood and paper industry, when high corrosion and wear resistance is required in natural gas valves, safety valves and automotive equipment, high phosphorous electroless nickel is preferred. In the printing industry, disadvantages of hard chrome plating, such as inhomogeneous thickness distribution and surface roughness, led to the preference of high-phosphorus electroless nickel plating with superior properties.
