用TE66型试验机分析了TZNT钛合金的微粒磨粒磨损行为,用15JE型数显式测量显微镜测量了磨斑直径,研究了料浆中碳化硅含量(0.05～0.25 g·cm-3)对合金磨损体积的影响,并建立了磨损机制图.结果表明:在0.05～0.50 N载荷下,TZNT钛合金的磨损体积均随着料浆中碳化硅含量的增加而增大;且在相同条件下,其在Hank's模拟体液中的磨损体积小于其在蒸馏水中的磨损体积;随着料浆中碳化硅含量的增加,TZNT钛合金的磨损形式由二体磨损向混合磨损和三体磨损转变.
参考文献
| [1] | Trezona R.I.;Hutchings I.M.;Allsopp D.N. .Transitions between two-body and three-body abrasive wear: Influence of test conditions in the microscale abrasive wear test[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,1999(1):205-214. |
| [2] | Buchanan FJ;Shipway PH .Microabrasion--a simple method to assess surface degradation of UHMWPE following sterilisation and ageing.[J].Biomaterials,2002(1):93-100. |
| [3] | K. Bose;R. J. K. Wood .Influence of load and speed on rolling micro-abrasion of CVD diamond and other hard coatings[J].Diamond and Related Materials,2003(3/7):753-756. |
| [4] | McKellop HA;Campbell P;Park SH;Schmalzried TP;Grigoris P;Amstutz HC;Sarmiento A .The origin of submicron polyethylene wear debris in total hip arthroplasty.[J].Clinical Orthopaedics and Related Research,1995(311):3-20. |
| [5] | Stack MM;Mathew MT .Mapping the micro-abrasion resistance of WC/Co based coatings in aqueous conditions[J].Surface & Coatings Technology,2004(2/3):337-346. |
| [6] | 王安东,戴起勋.生物医用材料316L不锈钢的磨损腐蚀特性研究[J].金属热处理,2005(03):33-36. |
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