EWAC Alloys Limited is a pioneer and established player in bringing the concept of "Repair rather than Replace" critical and costlyponents through our specially developed welding products and processes. ... Our network of engineers and dealers spans India and is expanding fast into Global markets. Through this network, we help customers ...Pure aluminum is soft and lacks strength, but alloyed with small amounts of copper, magnesium, silicon, manganese, or other elements, it imparts a variety of useful properties. 25 Mn Manganese See more Manganese products.PDF | Hydrogen and aluminum were used to produce manganese, aluminum–manganese (AlMn) and ferromanganese (FeMn) alloys through experimental work, and... | …Aug 23, 2021 · Cast iron is a metal which is obtained by melting iron in an irudes silicon, manganese, sulfur, and phosphorus. The other types of cast iron are gray cast iron, ductile cast iron. It is used in machines because of its sturdy structure. This iron alloy is resistant to wear and tear and is reliable to use in on run.