Which of these metals will not work harden when deformed at room temperature?
A
Nickel
Tin
Zinc
Copper
Tungsten
Lead
Brass
Iron
Aluminum
Which of these metals will not work harden when deformed at room temperature?
A
Recrystallization Temperature Melting Temperature Metal C F C F Lead -4 25 327 620 Tin -4 25 232 450 Zinc 10 50 420 788 Aluminum (99.999 wt%) 80 176 660 1220 Copper (99.999 wt%) 120 250 1085 1985 Brass (6o Cu-4o Zn) 475 887 900 1652 Nickel (99.99 wt%) 370 700 1455 2651 Iron 450 840 1538 2800 Tungsten 1200 2200 3410 6170
O Nickel
O Tin
O Zinc
Copper
Tungsten
Lead
Brass
Iron
O Aluminum