The Portugal-based company has developed a metal oxides removal agent product for PV installations located near foundries, steelworks and metal ore mines. Chemitek Solar, a Portuguese manufacturer of ...

Metals may seem tough, but given enough time even plain old air can be their undoing. Oxygen reacts with it to form metal oxides like rust, but now it turns out a metal oxide may come to the rescue.

Filler metal selection is another crucial aspect in preventing craters. For general aluminum welding applications, 4043 ...

MIT researchers published a paper this week where they explain that thin layers of solid oxide protective coating for metals can deform as if they were liquid, filling any cracks and gaps as they form ...

When [bdk6] tried painting aluminum for electronic projects, he found it didn’t tend to stay painted. It would easily scratch off or, eventually, even flake off. The problem is the paint doesn’t want ...

Aluminum oxide (Al 2 O 3), which can also be known as alumina, is derived from a natural ore called bauxite. Al 2 O 3 occurs naturally as the mineral corundum and in the form of ruby and sapphire ...

Water Environment Research, Vol. 78, No. 9 (Sep., 2006), pp. 930-937 (8 pages) The ultra high-lime with aluminum process (UHLA) has the ability to remove sulfate and chloride in addition to other ...