Page 11 - 《摩擦学学报》2021年第5期

600 摩 擦 学 学 报 第 41 卷

和提升雪板滑行速度的作用. 各样的滑雪蜡. 雪蜡有很多种分类方式，其中，按状态

2.2 雪蜡的分类 大致可分为粉末蜡、液体蜡、块状蜡和膏状蜡；按作用

雪是一种复杂的材料，随天气不同而有不同的性 大致可分为预底蜡、底蜡和顶层蜡；按组成成分雪蜡
质和结构(图7). 雪的性质不同导致制造商开发了各种 大致可分为碳氢蜡、全氟碳蜡、氟化烷基蜡和抗静电

(a) (b) (c)

1.2 1.2
1.2

y/mm y/mm
y/mm
0.9 0.9 0.9
x/mm x/mm 0 x/mm
0 0
118
(d) Waxed
Dry
Cut UHMWPE
114
Contact angle/(°) 106
110

102

98
Nr.3-stone Nr.4-stone Nr.5-stone Nr.6-stone Nr.7-stone
grinding grinding grinding grinding grinding

[42]
Fig. 6 Ski running surfaces as the result of different stone grindings: (a) Mantec, (b) Tazzari and (c) Wintersteiger ;
[43]
(d) Contact angle comparison for differently treated surfaces
[42]
图 6 不同的石磨方法制备的滑雪道表面：(a) Mantec，(b) Tazzari 和 (c) Wintersteiger ；(d)不同处理表面的接触角比较 [43]
表 3 实验室和现场试验后的各种结果总结 [45]
[45]
Table 3 Summary of various results after the lab and the field tests

R q measured during the Friction Ranking of friction R q measured during the Contact Ranking of Time Atomic fraction
Material
TE88 test*/μm coefficient coefficient contact angle test/μm angle/(°) contact angle comparison**/% of F/%
IS-4 No wax 3.09 0.027 8 10 3.18 86.9 8 5.827 2.68
IS-4 CH10 2.83 0.020 1 6 2.77 98.5 4 - 0.85
IS-4 FC8L 3.00 0.018 4 4 2.45 93.6 7 2.054 3.79
IS-4 FCG 2.47 0.016 5 2 2.83 106.8 2 - 2.37
IS-4 FC8L
2.44 0.028 6 11 2.65 85.3 9 0.023 0.44
42.3 km
IS-4 FCG
2.54 0.027 5 9 2.43 81.4 10 - 0.29
42.3 km
IS-5 No wax 3.24 0.027 2 8 3.34 93.8 6 5.514 2.64
IS- CH10 3.33 0.020 4 7 2.75 99.6 3 - 2.46
IS-5 FC8L 2.53 0.016 2 1 3.10 97.4 5 1.643 5.25
IS-5 FCG 3.05 0.018 0 3 2.71 121.3 1 - 4.75
IS-5 FC8L
3.56 0.031 8 12 3.21 77.5 12 −2.379 2.33
42.3 km
IS-5 FCG
2.84 0.019 4 5 3.20 81.0 11 - 2.64
42.3 km
Ref. ski 2.95 0.015 5 - - - - 0 -
Notes:* TE88 is a multi-station friction and wear test machine from Phoenix Tribology;** The time for the field test compared to the reference ski (the negative
percentage means the skis were faster than the reference ski)