Entc 207 exam 3 Study guides, Class notes & Summaries

ENTC 207 Exam 3Types of cast irons: - correct answer Gray Iron Malleable Iron White Iron Ductile Iron Alloy Irons Malleable iron is ____ - correct answer heat treated for ductility White iron is ____ - correct answer hard and wear resistant Ductile iron has ____ - correct answer some ductility as cast Cast irons are located where on the iron-iron carbide diagram? - correct answer Above 2% C Casting methods: - correct answer sand casting permanent mold die casting investment...

Types of cast irons: - correct answer -Gray Iron Malleable Iron White Iron Ductile Iron Alloy Irons Malleable iron is ____ - correct answer -heat treated for ductility White iron is ____ - correct answer -hard and wear resistant Ductile iron has ____ - correct answer -some ductility as cast Cast irons are located where on the iron-iron carbide diagram? - correct answer -Above 2% C Casting methods: - correct answer -sand casting permanent mold die casting investment casting ...

ENTC 207 Exam 3 Question and answers correctly solved 2023/2024 Gray Cast Iron - correct answer Has graphite flakes in it, 2-4% total carbon at least 1% silicon, High dampening capacity, Should not be welded Malleable cast iron - correct answer Best suited for small, thin wall parts ductile cast iron - correct answer very good ductility, magnetic, dampens sound, low notch sensitivity Columnar structure dendrites form on a cold wall of the mold - correct answer if it is well insulated t...

Types of cast irons: - correct answer -Gray Iron Malleable Iron White Iron Ductile Iron Alloy Irons Malleable iron is ____ - correct answer -heat treated for ductility White iron is ____ - correct answer -hard and wear resistant Ductile iron has ____ - correct answer -some ductility as cast Cast irons are located where on the iron-iron carbide diagram? - correct answer -Above 2% C Casting methods: - correct answer -sand casting permanent mold die casting investment casting ...

ENTC 207 Exam 3Gray Cast Iron - correct answer Has graphite flakes in it, 2-4% total carbon at least 1% silicon, High dampening capacity, Should not be welded Malleable cast iron - correct answer Best suited for small, thin wall parts ductile cast iron - correct answer very good ductility, magnetic, dampens sound, low notch sensitivity Columnar structure dendrites form on a cold wall of the mold - correct answer if it is well insulated then the dendrites should form randomly inside the ...

ENTC 207 Exam 3 Question and answers 2023/2024 verified to passHow abundant in nature is Iron? - correct answer It makes up 5% of the earth's crust how is Steel Made? From what by what? - correct answer By reducing oxide ores of iron by thermochemical reactions in a blast furnace OR in a direct reduction process What kind of industrial use does Pure Iron have? - correct answer None, it is too weak and soft Steel is an alloy of what two elements? what percentage? - cor

ENTC 207 Exam 3

ENTC 207 Exam 3

ENTC 207 Exam 3

Types of cast irons: - Answer Gray Iron Malleable Iron White Iron Ductile Iron Alloy Irons Malleable iron is ____ - Answer heat treated for ductility White iron is ____ - Answer hard and wear resistant Ductile iron has ____ - Answer some ductility as cast Cast irons are located where on the iron-iron carbide diagram? - Answer Above 2% C Casting methods: - Answer sand casting permanent mold die casting investment casting centrifugal casting shell molding Gray iron can b...