The Scientific World Journal

Research Article

Optimization and Prediction of Ultimate Tensile Strength in Metal Active Gas Welding

Table 3

Experimental design matrix and results.
Run orderUTS [MPa]Run orderUTS [MPa]
11−11−1−111731711−11−1−1211
211−1−1−11265181−1−1111250
3−1−1−1−1−1−15719−1−11−11173
41−111−1−153320−1−1−1−1−1−1549
5−1111−111242111−11−1−1137
611111127822−11−1−111325
7−11−1−11112423−1−1111−193
81−111−1−130624−1−11−111306
91−1−1−11−130725−111−1−1−1264
101−1−1−11−1246261−1−1111263
11111−11−112227−1−1−11−11124
1211111155128−11−111−1537
13−1−1111−115129−111−1−1−1135
14−1111−1131230111−11−1321
15−11−111−11183111−1−1−1180
161−11−1−1131832−1−1−11−11306