Journal of Materials / 2013 / Article / Tab 1

Research Article

On the Prediction of Strength from Hardness for Copper Alloys

Table 1

Results of regression analysis for hardness-strength data of alloys.

Data typePropertyRegression equation Valid range (VHN)Data points

AllYS 0.91650–425120
UTS 0.93350–425120
Medium
UTS/YS
YS 0.88750–22030
UTS 0.93450–22030
High
UTS/YS
YS 0.84550–14226
UTS 0.66550–14226
Low
UTS/YS
YS 0.93378–42564
UTS 0.91778–42564

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