Table 4. Mean, standard deviation, and results of the Weibull analysis of flexural strength (MPa).
| Group (Sintering-Surface Treatment) | Mean (SD) | m (SE) | m %95 CI | σo (SE) | σo%95 CI |
|---|---|---|---|---|---|
| CCL | 652.61 (148.61) | 5.16 (1.26) | 3.20-8.31 | 709.30 (45.94) | 624.74-805.30 |
| CP | 659.62 (111.81) | 7.22 (1.86) | 4.35-11.97 | 705.52 (32.65) | 644.34-772.50 |
| CG | 717.01 (140.80) | 6.79 (1.80) | 4.03-11.40 | 770.94 (37.67) | 700.54-848.41 |
| CGP | 712.45 (87.69) | 7.82 (1.71) | 5.08-12.00 | 751.65 (32.41) | 690.74-817.92 |
| CGG | 613.59 (153.71) | 5.95 (1.65) | 3.45-10.25 | 663.01 (36.28) | 595.58-738.06 |
| SCL | 668.15 (167.75) | 5.90 (1.68) | 3.37-10.30 | 725.55 (40.22) | 650.84-808.82 |
| SP | 595.25 (137.62) | 5.50 (1.40) | 3.33-9.07 | 646.18 (38.97) | 574.13-727.25 |
| SG | 534.33 (209.47) | 2.98 (0.82) | 1.73-5.12 | 592.99 (64.96) | 478.40-735.02 |
| SGP | 691.58 (79.36) | 9.89 (2.37) | 6.7-15.82 | 725.93 (24.61) | 679.25-775.79 |
| SGG | 618.19 (127.21) | 6.28 (1.66) | 3.73-10.55 | 667.47 (35.35) | 601.66-740.47 |
| SSCL | 608.43 (117.72) | 5.31 (1.19) | 3.42-8.23 | 656.39 (41.59) | 579.73-743.18 |
| SSP | 588.15 (149.53) | 4.56 (1.12) | 2.81-7.37 | 644.57 (47.34) | 558.15-744.37 |
| SSG | 658.89 (140.78) | 6.93 (1.91) | 4.04-11.88 | 708.18 (33.49) | 645.48-776.96 |
| SSGP | 671.63 (132.89) | 6.41 (1.61) | 3.91-10.47 | 722.17 (37.45) | 652.36-799.44 |
| SSGG | 586.86 (103.72) | 6.37 (1.50) | 4.01-10.11 | 628.91 (33.08) | 567.31-697.20 |
| P value | .352 | .102 |
SD: Standard Deviation, m: Weibull Modulus, SE: Standard Error, σo: Characteristic Strength Value, CI: Confidence Interval.