In this study, the alloy shrinkage factors were obtained for the investment casting of 17-4PH stainless steel parts. For the investment casting process, unfilled wax and fused silica with a zircon ...

The backbone of iconic skyscrapers and essential for everyday objects, steel is one of the most versatile materials and, thanks to technological advances, is becoming more sustainable The art deco-era ...

James Eads used alloy steel in the construction of a bridge across the Mississippi River -- the first steel bridge built in America. From spoons to blenders, cars to trains, stainless steel ...