Quaternary coating
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This post was last edited by sunjl1981 on 2013-1-6 20:00. Which four elements are referred to as the \"four elements\" in a quadcoating? Titanium-ruthenium-iridium-zirconium or titanium-ruthenium-iridium-tin? If it’s the same in both cases, is there any difference? Is there a five-element coating? / This post was last edited by haining on 2009-2-20 08:38. # &
Most of them are made of ruthenium, iridium, tin, and titanium; of course, different coating sequences result in differences, and some have a 5-layer coating
The element count is simply the type of element; there are elements with 2 elements, 3 elements, up to 5 elements or even more
It’s just that there are a few more elements.