Titanium screw corrosion resistance is very strong, but in some special environment or rapid corrosion, how can we avoid the disadvantages brought about by titanium screw corrosion? The first step is to understand how titanium screws are corroded.
The concept of corrosion rate of titanium screws basically only applies to full corrosion or general corrosion, then how to distinguish between the two cases?
For purified titanium metal, corrosion damage, especially the damage to the equipment usually can not be characterized and judged by the corrosion rate, and the corrosion weight loss per unit area or the corrosion depth per unit area.
Because the corrosion of titanium is basically in the form of local corrosion damage, although not unique to titanium, but at least can make titanium is particularly prominent, therefore, in understanding the comprehensive corrosion of titanium wire on the basis of the discussion of titanium local corrosion is indispensable, by no means divisible components, perhaps it can be said that the selection of titanium has a particularly important significance.
Local corrosion of titanium screws are particularly prominent in the form of combustion and fire, hydrogen absorption and hydrogen embrittlement, pitting corrosion, crevice corrosion and welding corrosion five categories, of which combustion and fire and hydrogen absorption and hydrogen embrittlement is a particularly serious form of corrosion damage.
In the titanium screw processing production if you encounter these must pay attention to, remember to check the corrosion of titanium wire in a timely manner, so as to better grasp.