Experiments on friction of dry and wet ice

Research output: Contribution to journalArticle

Researchers

Research units

  • VTT Technical Research Centre of Finland

Abstract

Experiments on ice-on-ice friction both with and without water on the ice surface are presented. The experiments were conducted at −9.4 °C on dry ice and at −2.8 °C on both wet and dry ice. The sliding speed was varied between 6 and 105 mm/s. The effect of abrasion of ice surfaces was found to be an important phenomenon regarding the friction coefficient. Related to abrasion, the friction coefficient increased significantly in repetitive experiments especially at warm temperature. Adding water on the ice surface had only a minor effect on the friction coefficient at sliding speed above 10 mm/s. However, at lower speeds, the friction coefficient on wet ice was significantly higher than on dry ice.

Details

Original languageEnglish
Article number102990
JournalCold Regions Science and Technology
Volume172
Publication statusPublished - 1 Apr 2020
MoE publication typeA1 Journal article-refereed

    Research areas

  • Friction, Ice, Sliding, Wet ice

ID: 40731141