正在加载图片...
文磊等:铝合金表面纳米化一微弧氧化复合涂层摩擦行为 ·1353· 10 (a) -15N 0 b 15N 0.9 30 -3.0N 0.8 4.5N 45N 0.6 0.3 0.2 0.2 0.1 10 分 20 10 时间/min 时间/min 1.0 91 -15 0.8 9 0.6 0.5 0.4 0.3 2 01 10 15 20 时间/min 图3不同对磨速度下铝合金表面微弧氧化涂层与GCx15钢球对磨的摩擦系数随时间的变化.(a)0.05ms1:(b)0.1ms1:(c)0.15 m's-1 Fig.3 Friction coefficient of MAO coatings sliding against GCr15 balls as a function of sliding time at different sliding speeds:(a)0.05 ms; (b)0.1ms1:(c)0.15ms1 1.0m a 1.0 0.9 -1.5N b N 3.0 0.9 0.8 4 5N 08 07 0.7 0.5 0.4 0.3 2 02 0.1 10 15 20 10 15 20 时间/min 时间/min 1.0 09g -1.5N -3.0N 0. -4.5N 0.7 0.6 0.5 0.4 0.3 0.2 0.1 10 15 20 时间min 图4不同对磨速度下铝合金表面钠米化一微弧氧化复合涂层与GC15钢球对磨的摩擦系数随时间的变化.(a)0.05m·s1:(b)0.1m· sl:(c)0.15ms1 Fig.4 Friction coefficient of SNC-MAO composite coatings sliding against GCrl5 balls as a function of sliding time at different sliding speeds:(a) 0.05msl:(6)0.1ms1;(e)0.15ms1文 磊等: 铝合金表面纳米化--微弧氧化复合涂层摩擦行为 图 3 不同对磨速度下铝合金表面微弧氧化涂层与 GCr15 钢球对磨的摩擦系数随时间的变化. ( a) 0. 05 m·s - 1 ; ( b) 0. 1 m·s - 1 ; ( c) 0. 15 m·s - 1 Fig. 3 Friction coefficient of MAO coatings sliding against GCr15 balls as a function of sliding time at different sliding speeds: ( a) 0. 05 m·s - 1 ; ( b) 0. 1 m·s - 1 ; ( c) 0. 15 m·s - 1 图 4 不同对磨速度下铝合金表面纳米化--微弧氧化复合涂层与 GCr15 钢球对磨的摩擦系数随时间的变化. ( a) 0. 05 m·s - 1 ; ( b) 0. 1 m· s - 1 ; ( c) 0. 15 m·s - 1 Fig. 4 Friction coefficient of SNC--MAO composite coatings sliding against GCr15 balls as a function of sliding time at different sliding speeds: ( a) 0. 05 m·s - 1 ; ( b) 0. 1 m·s - 1 ; ( c) 0. 15 m·s - 1 ·1353·
<<向上翻页向下翻页>>
©2008-现在 cucdc.com 高等教育资讯网 版权所有