众所周知,在焊接结构的生产制造过程中,由于工序间传递或运往工地组装,致使生产周期较长,这样往往会引起待焊处的锈蚀,影响焊接施工进行。为了确保焊接质量,施焊前必须进行烦琐的除锈工作,这样不仅增加了工作量、延长生产周期,而且还提高了产品成本。因此,产品待焊处的防锈问题已成为一个急待解决的难题。为此,我所研制了“F型防锈可焊性涂料”。该涂料经生产单位试用证明:涂料为中性涂料,在施焊时不会引起焊缝熔敷金属化学成分及其扩散氢 As we all know, in the manufacturing process of welding structure, due to transfer between the process or shipped to the site assembly, resulting in a longer production cycle, so often cause corrosion at the weld to be welded, affecting the welding construction. In order to ensure the quality of welding, welding must be carried out before the cumbersome derusting, which not only increased the workload and prolong the production cycle, but also increased product costs. Therefore, the rust-proof product to be welded has become an urgent problem to be solved. To this end, I developed a “F-type rust solderable coating.” The paint trial proved by the production unit: Coatings for the neutral paint, welding does not cause the weld deposited metal chemical composition and its diffusion of hydrogen