Determination of the inhibitory effect of decreasing temperature on tribo-oxidation behaviour of certain steel using EDS analysis
文献类型：期刊论文
| 作者 | Wang HL(王鸿灵) ; Wang HL(王鸿灵); Yan FY(阎逢元)
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| 刊名 | Surface and Interface Analysis
 |
| 出版日期 | 2009 |
| 卷号 | 41页码:211-215 |
| 关键词 | tribo-oxidation low temperature EDS wear |
| ISSN号 | 0142-2421 |
| 通讯作者 | 王鸿灵 |
| 中文摘要 | In order to clarify the influence of temperature below freezing point on the tribo-oxidation of steel–steel friction pairs, tribological behaviour of certain steel from −55 ◦ Cto20 ◦ C was investigated using a ball-on-disk tribometer in a thermotank which could provide environment with constant temperature and humidity. The counterbody was a ϕ3mm GCr15 steel ball. The normal load was 0.5 ∼ 2.5 N and the sliding velocity was 0.319m/s. Worn surface on the steel, wear scar on the steel ball and wear debris were observed and analysed by SEM and EDS. It was found that the friction coefficient presents a sudden increase when the ambient temperature drop from 20 to −10 ◦ C. This is caused by decrease of relative humidity. The friction coefficientmaintains the same value when the temperature change is between−10 and−55 ◦ C. A drop of temperature from20 to −55 ◦ C aggravated wear of the steel. Analysis on tribochemical reaction process indicates gradually weakened oxidation of wear debris along with a drop of temperature should account for the aggravation of wear. Furthermore, along with the drop in temperature, the worn surface became rougher and more structure fractures were formed on the friction track, which led to more severe abrasive wear of the steel. Drop of temperature increased abrasive wear but decreased adhesive wear. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National High Technology Research andDevelopment Program of China (863 Program, Grant No. 2007AA03Z358) |
| 语种 | 英语 |
| WOS记录号 | WOS:000263750400010 |
| 公开日期 | 2012-11-13 |
| 源URL | [http://210.77.64.217/handle/362003/2126]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Wang HL(王鸿灵); Wang HL(王鸿灵) |
| 推荐引用方式 GB/T 7714 | Wang HL,Wang HL,Yan FY. Determination of the inhibitory effect of decreasing temperature on tribo-oxidation behaviour of certain steel using EDS analysis[J]. Surface and Interface Analysis,2009,41:211-215. |
| APA | 王鸿灵,王鸿灵,&阎逢元.(2009).Determination of the inhibitory effect of decreasing temperature on tribo-oxidation behaviour of certain steel using EDS analysis.Surface and Interface Analysis,41,211-215. |
| MLA | 王鸿灵,et al."Determination of the inhibitory effect of decreasing temperature on tribo-oxidation behaviour of certain steel using EDS analysis".Surface and Interface Analysis 41(2009):211-215. |
入库方式： OAI收割
来源：兰州化学物理研究所
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