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For a ballistic test I am looking for a supplier of brass CuZn20 in thick plate or billet shape We need 150 mm in total thickness with sides (or diameter of 160 mm).
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Glass is regularly hardened by thermal or chemical methods. Using a molten salt the Si ions can be exchanged by larger K or Na ions which results in a compressed outer surface of the...
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Normally the crystalline phase of a matter has a higher density compared to its liquid state (and therefore the solid phase sinks in its liquid). Ice may be an exception (as its density is lower...
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