Engineering Materials Process of Austempering results in Martenistic structure Lamellar layers of carbide distributed throughout the structure Formation of bainite structure Carburised structure Martenistic structure Lamellar layers of carbide distributed throughout the structure Formation of bainite structure Carburised structure ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The percentage carbon content in wrought iron is about 2 0.1 0.02 0.4 2 0.1 0.02 0.4 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Shock resisting steels should have Low tensile strength Low hardness Low wear resistance Toughness Low tensile strength Low hardness Low wear resistance Toughness ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Hematite iron ore contains iron about 0.7 0.45 0.55 0.3 0.7 0.45 0.55 0.3 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Vanadium in high speed steels Forms very hard carbides and thus increases wear resistance Provides high hot hardness Promotes retention of austenite Promotes decarburisation Forms very hard carbides and thus increases wear resistance Provides high hot hardness Promotes retention of austenite Promotes decarburisation ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The hardness and tensile strength in austenitic stainless steel can be increased by Normalizing Martempering Full annealing Hardening and cold working Normalizing Martempering Full annealing Hardening and cold working ANSWER DOWNLOAD EXAMIANS APP
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