Rokol pernell with aload of 3000kg a 'ickers a ball with a diameter of 10n ramid of Rokol C cone Rokol B ball and Rokol A cone hardness impact amonds and 150 kg 100kg and 60 kg number diameter

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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hardness test
Rokol
pernell with aload of 3000kg and
Vickers
a ball with a diameter of 10mm
pyramid of Rokol C cone
Rokol B ball and Rokol A cone
hardness
impact
diamonds
and 150 kg
100kg
| and 60 kg
number
diameter
640
57.3
79.8
2.50
...
533
51.3
76.5
495
2.75
440
44.5
72.8
415
3.00
372
37.9
69.3
352
3.25
319
32.1
66.3
302
3.50
...
276
26.6
63.6
262
3.75
241
20.5
60.8
229
4.00
...
202
93.0
58.0
202
4.25
...
179
88.0
56.0
179
4.50
159
83.0
53.0
159
4.75
...
143
78.0
143
5.00
...
126
71.0
128
5.25
116
65.0
116
5.50
98
58.0
105
5.75
Hardness numbers in different ways: Brinell, Rocol and Vickers
Transcribed Image Text:hardness test Rokol pernell with aload of 3000kg and Vickers a ball with a diameter of 10mm pyramid of Rokol C cone Rokol B ball and Rokol A cone hardness impact diamonds and 150 kg 100kg | and 60 kg number diameter 640 57.3 79.8 2.50 ... 533 51.3 76.5 495 2.75 440 44.5 72.8 415 3.00 372 37.9 69.3 352 3.25 319 32.1 66.3 302 3.50 ... 276 26.6 63.6 262 3.75 241 20.5 60.8 229 4.00 ... 202 93.0 58.0 202 4.25 ... 179 88.0 56.0 179 4.50 159 83.0 53.0 159 4.75 ... 143 78.0 143 5.00 ... 126 71.0 128 5.25 116 65.0 116 5.50 98 58.0 105 5.75 Hardness numbers in different ways: Brinell, Rocol and Vickers
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