Fe-C Phases; non-ferrous metals Flashcards

Lecture 12

1
Q

Structures and phases in steel

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2
Q

Structures and phases in Ferrite

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3
Q

Structures and phases in Austenite:

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4
Q

Structures and phases in Cementite:

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5
Q

Structures and phases in Pearlite:

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6
Q

Pearlite and slow cooling:

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7
Q

Structures and phases in Martensite:

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8
Q

Heat treatment of steel:

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9
Q

Heat treatment of steel:

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10
Q

Wrought Steel:

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11
Q

Cast steels

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12
Q

Cast irons

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13
Q

Stainless steels

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14
Q

Stainless steels

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15
Q

Non-ferrous structural metals

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16
Q

Structural metals - aluminium

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17
Q

Structural metals - titanium

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18
Q

Structural metals - Copper

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19
Q

What are the (micro) structures and phases of steel?

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Ferrite, austenite, cementite, pearlite, martensite

20
Q

What is the phase transformation of steel?

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  • transition to produce pearlite
  • transition to produce martensite
21
Q

What are some other structural metals?

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Aluminium, titanium, copper

22
Q

What is the environmental impact of steel?

A

Energy intensive materials manufacture -> total impact depends on production volume as well as energy intensity of production