Page 94 - Manufacturing Engineering and Technology - Kalpakjian, Serope : Schmid, Steven R.

1 0000 8000 Diamond Diamond

Cubic boron nitride
5000
4000 9_
3000 Corundum Boron carbide
3000
Titanium carbide
8_
2000 1400 Topaz
Tungsten carbide
7-
1100 Quartz Cementite
1 000 Hard chromium plate
900 1 000
800 900 100 6- D. cc Martensite
700 800 90 E 800 Orthoclase E Fully hardened tool steel
600 700 700 2000
500 600 600 Glass
500 5_
400 500 Apatite
400 Cold-drawn 0.5 C steel
400
300 Cold-drawn 0.25 C steel
300 4- 1000
40‘“ 300 Fluorite Titanium
200 200 Gray iron
200 Malleable iron
150 3_. Calcite 500 Annealed mild steel
150
1 00 100 70-30 brass
90 100 Gypsum Nickel
80
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50 “ 50 Talc Bakelite
40 40
Zinc, gold, magnesium
3° 30
20' 20 Silver
Polystyrene
Pure aluminum
Vinyl resin

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