A mysterious metal monolith discovered last week in the desert in the US state of Utah has disappeared, officials say. Utah's Bureau of Land Management said it had seen credible reports the object ...

Products with optional attributes will be returned for either choice. AISI Iron-based or ferrous alloys adhere to designations established by the American Iron and Steel Institute (AISI) and the ...

A strange metal monolith has been discovered in the Utah desert by a helicopter crew ... a flyover in a remote south-eastern area of the US state. They said the structure had been planted in ...

YEAR EVENTS 1984 - The company was incorporated on 17th May, under the name and style `Bellary Steels and Alloys (Mini Steel ... which were developed by American Machine Building Technology ...

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 ...

It was found that some brasses were harder than any of the metals composing them, and strange to relate, this hardness is due to the softer metal—the zinc. Thus an alloy of zinc 50, copper 49 ...

Carbon steels are steels in which the main alloying additive is carbon. Alloy steels are alloyed with other metals or materials, in addition to carbon, to improve properties. Carbon steels are ...

The American Cancer Society has programs and services to help you manage cancer treatment and recovery and find the emotional support you need. And best of all, our help is free. Find programs and ...

supplying the tracks the railroads were rapidly laying across North America. The reign of steel continued with the development of alloy steels in the early 19th century. The addition of elements ...

Many pure metals are too soft for many uses. They can be made harder by adding another element to the pure metal, so forming an alloy. This explains why an alloy often has more uses than the pure ...