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Thursday, September 09, 2010
Brown Metals Company Intranet

Rockwell Hardness Conversion Calculator
 
Material Type :
Hardness Scale:
Enter Value to Convert:
   
VickersKnoop15TB Scale
-
-
91.5
100
-
-
91.2
99
-
-
90.8
98
241
258
90.4
97
236
253
90.1
96
233
246
89.7
95
229
240
89.3
94
213
231
88.9
93
207
225
88.6
92
194
220
88.2
91
188
214
87.8
90
185
210
87.5
89
180
205
87.1
88
175
199
86.7
87
173
196
86.4
86
169
190
86
85
165
187
85.6
84
162
182
85.2
83
159
178
84.9
82
156
174
84.5
81
153
171
84.1
80

 
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