Table 3 Comparison of different failure modes in different methods of laser surface treatment
Failure | Groups | Total | ||||||
|---|---|---|---|---|---|---|---|---|
C 1.5 | L 1.5 | C 1.0 | L 1.0 | C 0.5 | L 0.5 | Control | ||
Adhesive | 2(13%) | 1(7.6%) | 2(13%) | 2(13%) | 3(20%) | 3(20%) | 2(13%) | 15(14%) |
Cohesive | 0 | 0 | 0 | 0 | 0 | 1(7.6%) | 1(7.6%) | 2(1.9%) |
Mixed | 13(86%) | 14(93%) | 13(86%) | 13(86%) | 12(80%) | 11(73%) | 12(80%) | 88(83%) |
Total | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 105 |