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Metallurgy is the science of the production and the processing of different metals and other metallurgic usable elements.

8 votes
4 answers
9k views

What bolts should I specify with Weathering Steel?

When using weathering steel (COR-TEN) on a project, what sort of bolts should I be using? I have yet to see fixings made of weather steel; presumably because the way it uses a sacrificial layer to fo …
thomasmichaelwallace's user avatar
7 votes
5 answers
756 views

How can we prevent/detect hydrogen embrittlement?

There has recently been a series of high profile bolt failures on 'The Cheesegrater' in London, which have been attributed to hydrogen embrittlement. What can engineers do to ensure that hydrogen emb …
thomasmichaelwallace's user avatar