CAE常用材料弹性模量及泊松比摩擦系数
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??摩?? 擦?? 系?? 数 ??摩擦副材料?????????? 摩??擦??系??数 μ ????????????????????无润滑??????有润滑 ──────────────────────── 钢-钢????????????????0.15*??????0.1-0.12* ???????????????????? 0.1????????0.05-0.1 钢-软钢??????????????0.2????????0.1-0.2 钢-不淬火的T8????????0.15?????? 0.03 钢-铸铁??????????????0.2-0.3*?? 0.05-0.15 ????????????????????0.16-0.18 钢-黄铜??????????????0.19?????? 0.03 钢-青铜???????????? 0.15-0.18?? 0.1-0.15* ????????????????????????????????0.07 钢-铝?????????????? 0.17????????0.02 钢-轴承合金???????? 0.2???????? 0.04 ??钢-夹布胶木???????? 0.22???????? - 钢-钢纸???????????? 0.22???????? - 钢-冰?????????????? 0.027*?????? - ????????????????????0.014 石棉基材料-铸铁或钢??0.25-0.40????0.08-0.12 皮革-铸铁或钢????????0.30-0.50????0.12-0.15 材料(硬木)-铸铁或钢??0.20-0.35????0.12-0.16 软木-铸铁或钢????????0.30-0.50????0.15-0.25 钢纸-铸铁或钢????????0.30-0.50????0.12-0.17 毛毡-铸铁或钢????????0.22???????? 0.18 软钢-铸铁????????????0.2*,0.18????0.05-0.15 软钢-青铜????????????0.2*,0.18????0.07-0.15 铸铁-铸铁????????????0.15???????? 0.15-0.16 ???????????????????????????????? 0.07-0.12 铸铁-青铜????????????0.28*????????0.16* ????????????????????0.15-0.21????0.07-0.15 铸铁-皮革?????????? 0.55*,0.28????0.15*,0.12 铸铁-橡皮????????????0.8??????????0.5 皮革-木料?????????? 0.4-0.5*?????? - ????????????????????0.03-0.05 铜-T8钢???????????? 0.15??????????0.03 铜-铜?????????????? 0.20?????????? - 黄铜-不淬火的T8钢????0.19??????????0.03 黄铜-淬火的T8钢??????0.14??????????0.02 黄铜-黄铜????????????0.17??????????0.02 黄铜-钢??????????????0.30??????????0.02 黄铜-硬橡胶??????????0.25?????????? - 黄铜-石板????????????0.25?????????? - 黄铜-绝缘物??????????0.27?????????? - 青铜-不淬火的T8钢????0.16?????????? - 青铜-黄铜????????????0.16?????????? - 青铜-青铜????????????0.15-0.20???? 0.04-0.10 青铜-钢???????????? 0.16????????????- 青铜-夹布胶木?????? 0.23????????????- 青铜-钢纸?????????? 0.24????????????- 青铜-树脂?????????? 0.21????????????- 青铜-硬橡胶???????? 0.36????????????- 青铜-石板?????????? 0.33????????????- 青铜-绝缘物???????? 0.26????????????- 铝-不淬火的T8钢???? 0.18?????????? 0.03 铝-淬火的T8钢?????? 0.17?????????? 0.02 铝-黄铜???????????? 0.27?????????? 0.02 铝-青铜???????????? 0.22????????????- 铝-钢?????????????? 0.30?????????? 0.02 铝-夹布胶木???????? 0.26???????????? - 硅铝合金-夹布胶木????0.34????????????- 硅铝合金-钢纸????????0.32????????????- 硅铝合金-树脂????????0.28????????????- 硅铝合金-硬橡胶??????0.25????????????- 硅铝合金-石板????????0.26????????????- 硅铝合金-绝缘物??????0.26????????????- 钢-粉末冶金???????? 0.35-0.55*?????? - 木材-木材?????????? 0.4-0.6*?????? 0.1* ????????????????????0.2-0.5?????? 0.07-0.10 麻绳-木材?????????? 0.5-0.8*???????? - ???????????????????? 0.5 45号淬火钢-聚甲醛???? 0.46???????? 0.016 45号淬火钢-聚碳酸脂?? 0.30???????? 0.03 45号淬火钢-尼龙9(加?? 0.57???????? 0.02 ??3%MoS2填充料) 45号淬火钢-尼龙9(加?? 0.48???????? 0.023 ??30%玻璃纤维填充物) 45号淬火钢-尼龙1010??0.039?????????? - (加30%玻璃纤维填充物) 45号淬火钢-尼龙1010?? 0.07?????????? - (加40%玻璃纤维填充物) 45号淬火钢-氯化聚醚?? 0.35???????? 0.034 45号淬火钢-苯乙烯???? 0.35-0.46????0.018 -丁二烯-丙烯腈共聚 体(ABS) 注:1.表中滑动摩擦系数是试验数值,只能作为近似计算参考. ?? 2.表中带"*"者为静摩擦系数.各 种 工 程 用 塑 料 的 摩 擦 系 数 下试样???????? 上 试 样(钢)?????? 上 试 样(塑料) ??????????????静摩擦?? 动摩擦????静摩擦?? 动摩擦 (塑料)??????
CAE常用材料弹性模量及泊松比摩擦系数.doc