Hokker is sterk, koperen bline klinknagel of messing bline klinknagel?Pure koper, ek wol read koper neamd, hat in tichtens fan (7,83g / cm3) en in rêchpunt fan 1083 graden. It is net-magnetysk. It hat goede conductivity, termyske conductivity, corrosie ferset en hurdens. (8.93g ...
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