METALLURGY FINAL TEST 2 EXAM
2024
What are important mechanical properties of metals - correct answer✔✔ Ductility, hardness & strength
What type of strength indicates a materials ability to resist being squeezed together? - correct
answer✔✔ Compressive
What type of strength indicates a materials ability to resist being pulled apart - correct answer✔✔
Tensile
What type of strength indicates amaterials ability to resist sliding past - correct answer✔✔ Shear
What is the ability to withstand a large voltage over a prolonged time period without passing current or
breaking down - correct answer✔✔ Dielectric strength
What percentage of carbon is in steel - correct answer✔✔ 0-2%
Low arbor steel contains how much carbon - correct answer✔✔ 0.05 - 0.35 %
High carbon steel contains how. Much carbon - correct answer✔✔ 0.5 - 1%
What kind of steel contains large amounts of nickel and small amounts of carbon - correct answer✔✔
Maraging
What does the H stand for in a tool steel identified as H21 - correct answer✔✔ High temperature
What are three materials metled in a blast furnace - correct answer✔✔ Coke, iron ore & limestone
2024
What are important mechanical properties of metals - correct answer✔✔ Ductility, hardness & strength
What type of strength indicates a materials ability to resist being squeezed together? - correct
answer✔✔ Compressive
What type of strength indicates a materials ability to resist being pulled apart - correct answer✔✔
Tensile
What type of strength indicates amaterials ability to resist sliding past - correct answer✔✔ Shear
What is the ability to withstand a large voltage over a prolonged time period without passing current or
breaking down - correct answer✔✔ Dielectric strength
What percentage of carbon is in steel - correct answer✔✔ 0-2%
Low arbor steel contains how much carbon - correct answer✔✔ 0.05 - 0.35 %
High carbon steel contains how. Much carbon - correct answer✔✔ 0.5 - 1%
What kind of steel contains large amounts of nickel and small amounts of carbon - correct answer✔✔
Maraging
What does the H stand for in a tool steel identified as H21 - correct answer✔✔ High temperature
What are three materials metled in a blast furnace - correct answer✔✔ Coke, iron ore & limestone
