Gu Fenglin(1996-), male, Master candidate. E-mail: gfl0457@163.com
Effect of friction-induced surface damage on the dissolution behavior of borosilicate glass was investigated by optical microscopy, reciprocating ball-on-flat tribometry, and optical profilometry. The results show that the corrosion behaviors of borosilicate glass are sensitive to the type of friction-induced subsurface damage. An enhanced dissolution rate at the wear track appears when forming the subsurface densification of glass and disappears as thermally annealing the wear track at (0.9×Tg) K for 2 h. In contrast, an enhanced dissolution volume at the wear track still occurs when forming the subsurface cracking of glass under given tribological conditions and does not disappear after thermally annealing the wear track at (0.9×Tg) K for 2 h, but disappears only when thermally annealing at a higher temperature for a longer duration.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |