ferrous alloys Flashcards
(27 cards)
What are ferrous alloys primarily composed of?
Iron and carbon.
True or False: Ferrous alloys can only contain iron and carbon.
False.
What is the main characteristic of ferrous alloys?
They have magnetic properties.
Fill in the blank: The most common ferrous alloy is __________.
Steel.
Which element is added to steel to create stainless steel?
Chromium.
What is the approximate carbon content in high carbon steel?
More than 0.6%.
Name one application of cast iron.
Pipes, automotive parts, or cookware.
True or False: Alloying elements in ferrous alloys can improve strength and corrosion resistance.
True.
What type of ferrous alloy is known for its high wear resistance?
Tool steel.
Multiple Choice: Which of the following is NOT a ferrous alloy? A) Ductile iron B) Aluminum alloy C) Carbon steel
B) Aluminum alloy.
What is the primary use of mild steel?
Construction and structural purposes.
Fill in the blank: __________ is a ferrous alloy that contains 1-2% carbon and is known for its excellent machinability.
Medium carbon steel.
What property does adding nickel to steel enhance?
Toughness and impact resistance.
What is the typical carbon content in low carbon steel?
Up to 0.3%.
True or False: Ferrous alloys are generally more corrosion-resistant than non-ferrous alloys.
False.
What type of ferrous alloy is used for making surgical instruments?
Stainless steel.
Name a common method of manufacturing ferrous alloys.
Casting, forging, or machining.
Multiple Choice: What is the primary alloying element in weathering steel? A) Zinc B) Copper C) Nickel
B) Copper.
What is the process called when iron is combined with carbon and other elements?
Alloying.
Fill in the blank: Ferrous alloys are typically __________ than non-ferrous alloys.
Heavier.
What does the term ‘ductility’ refer to in ferrous alloys?
The ability to deform under tensile stress.
True or False: Ferrous alloys are less recyclable than non-ferrous alloys.
False.
What is the primary benefit of using alloying elements in ferrous alloys?
To enhance specific properties like strength, hardness, and corrosion resistance.
What type of ferrous alloy is characterized by its ability to withstand high temperatures?
Heat-resistant steel.
