The Uses and Uniqueness of Kovar

Kovar has been in use for many decades. Despite its relatively long history, many people outside of engineering fields may never have heard of this valuable alloy. This is anPrečítajte si viac »

Stručný prehľad zirkónia

Zirkón je prvok, ktorý sa bežne používa ako opacifier a žiaruvzdorných, Hoci to je použité v iných aplikáciách, ako aj. It was first discovered in the late 18thPrečítajte si viac »