Copper UNS C89831 has a copper content of not less than 87%. The following table shows the mechanical properties of UNS C89831 sand cast alloy as a function of heat treatment.

There’s trouble in the Kingdom of Random – the smithies of the realm are having trouble sand-casting copper. And while [King Grant] might not be directly asking for help, we think the Hackaday ...

Perfectly clear ice spheres are nifty but can be a bit tricky to make without an apparatus. [Seth Robinson] crafted a copper ice press to make his own. Copper is well-known for its thermal ...

(MENAFN- GetNews) Green sand molding machines (typically referring to high-pressure molding lines, automatic molding machines, etc., that use green sand) are one of the the most widely used and ...

Pouring molten metal into three-dimensional molds to make metal parts is the basis behind both sand and investment casting. But there are significant differences between these two methods. In sand ...

SPRINGFIELD -- In Roman mythology, the sea god Neptune carried a trident. In modern-day Springfield's North End, a new robot playfully nicknamed by his new owners in Neptune's honor is carrying ...