What are the successful cases of the new zinc alloy steel silane treatment agent in practical application?
What are the successful cases of the new zinc alloy steel silane treatment agent in practical application?
Successful cases of new zinc alloy steel silane treatment agents in practical applications include:
1. ** Environmentally friendly zinc alloy surface protection technology ** : Ningbo Institute of Materials Technology and Engineering of the Chinese Academy of Sciences cooperated with Ningbo Bowei Group to develop environmentally friendly zinc alloy surface protection technology, which studied the corrosion behavior of zinc alloy in different solutions, and developed a new environmentally friendly electroplating technology, providing a large number of data to support the research and development of the technology.
2. ** Zinc aluminum alloy system research ** : The microstructure changes of ZnAl alloy under different heat treatment conditions were systematically studied. The microscopic mechanism of annealing hardening of ZnAl alloy with Al content between 5% and 25% caused by metastable phase decomposition was explained, and the microstructure changes and effects on mechanical properties during equal channel extrusion were also studied.
3. ** Environment-friendly cyanide-free direct nickel plating technology ** : Developed environment-friendly cyanide-free direct nickel plating technology on the surface of deformed zinc alloy, which can replace the existing cyanide copper plating technology, and passed the pilot scale verification.
4. ** The application of silane coupling agent in metal pretreatment of anti-corrosion coating ** : Research shows that silane coupling agent can effectively improve the chemical binding force of coating and metal matrix, and has the advantages of environmental protection, and can replace the traditional phosphating and passivation process.
These cases demonstrate the potential of new zinc alloy steel silane treatment agents for environmental protection and performance improvement, as well as their successful application in practical industrial applications.