Special corrosion forms of titanium screws

The corrosion resistance of titanium screws is very strong, but they will corrode quickly in some special environments. How can we avoid the disadvantages caused by corrosion of titanium screws? First, we must understand how titanium screws are corroded.

   The concept of corrosion rate of titanium screws basically only applies to general corrosion or general corrosion, so how to distinguish between these two situations?

   For purified titanium metal, corrosion damage, especially equipment damage, usually cannot be characterized and judged by corrosion rate, corrosion weight loss per unit area or corrosion depth per unit area. Because the corrosion of titanium basically occurs in the form of local corrosion damage, although it is not unique to titanium, it can at least make titanium particularly prominent. Therefore, on the basis of understanding the overall corrosion of titanium wire, discuss the localized titanium Corrosion is an indispensable and inseparable composition content. Perhaps it can be said that it is of special significance for the selection of titanium.

  The local corrosion forms of titanium screws are particularly prominent. There are five types of burning and ignition, hydrogen absorption and hydrogen embrittlement, pitting corrosion, crevice corrosion and welding corrosion. Among them, burning and ignition, hydrogen absorption and hydrogen embrittlement are particularly serious forms of corrosion damage. If you encounter these in the titanium screw processing and production, you must pay attention to it. Remember to check the corrosion of the titanium wire in time, so that you can better grasp it.

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