Industrial Full Threaded Stud Factory Galvanized

• Posted by weigao fasteners 4 January 2022 - Filed in Business - #Industrial Full Threaded Stud Factory  #China galvanize fasteners  - 15 views

   

  What are the advantages of galvanization of China galvanize fasteners? Advantages of mechanical galvanizing of photovoltaic bracket bolts. Wind power and photovoltaic costs will drop significantly in the future. Compared with electrogalvanization of photovoltaic bracket bolts, in industrial applications, the electrogalvanization process will precipitate hydrogen on the cathode. Hydrogen permeation occurs on materials such as high-strength steel.

  　　 1. As a result, high-strength steel parts have hydrogen embrittlement fractures during use, which has led to serious accidents, which occur from time to time at home and abroad. Mechanical galvanizing does not cause hydrogen embrittlement hazards to high-strength steel parts. The advantage of this function is incomparable to electro-galvanizing. In addition, the mechanical galvanizing operation is simple, the barrel plating of small parts is easier to control, the energy consumption is low, the plating speed is fast, and the plating layer of 50um thickness can be completed in 0.5h, and the production efficiency is high.

  2. Compared with hot-dip galvanizing of photovoltaic bracket bolts, hot-dip galvanizing is mostly used on large steel parts as long-term outdoor protective coating, but the standard fasteners used outdoors are basically manual operations, plus the hot-dip galvanizing process. For the characteristics and requirements, it is more convenient to use mechanical galvanizing. In addition, when hot-dip galvanizing small parts such as gaskets, the parts are easy to stick together; when plating threaded parts, the molten zinc will block the threads; plating nuts must be re-threaded after plating; and hot-dip galvanizing is energy-consuming The process requires high-temperature operation, the environment is harsh, and the environment is seriously polluted.

  From the functional point of view, the hot-dip galvanizing of Industrial Full Threaded Stud Factory high temperature melting will cause annealing to soften the surface of the quenched high-strength steel fasteners, which will affect the quality of the plated parts and change the original performance, which will become a problem. Qualified products. The mechanical galvanized layer also has the function of resisting atmospheric acid rain. Through test comparison, its resistance to acid rain is the third of the hot-dip galvanized layer. This characteristic is also very prominent.