| 1. | Abrasive wear may be defined as damage to a surface by a harder material . 磨粒磨损可定义为较硬的材料对一个表面的破坏。 |
| 2. | Development of abrasive wearability surfacing electrode based on tic - vc 的抗磨粒磨损堆焊焊条 |
| 3. | Analysing the wear mechanism of abrasive . adhesive wear . 2 对磨粒磨损和粘着磨损的磨损机制进行分析。 |
| 4. | The alloy has good thermal stability ; the fracture mechanism of the alloy is not obvious to si particle size but closely relate to the dis 48 ;而300ac时磨损量为14 zing儿,摩擦系数为0 72 ) ,其室温磨损机制以磨粒磨损为主。 |
| 5. | The method can be adopted to research micro dynamic behavior and changing of friction surface and to show mechanism of abrasive wear 为研究摩擦表面上的微观动态行为与变化,认识磨粒磨损机理,提供了一种基于微观数值模拟的途径和方法。 |
| 6. | Microscopic analysis of the abrasion surface indicated that the wear mechanism of composites and matrix alloy included sticking abrasion and grindrng - particle abrasion on the materials 磨损表面微观分析表明,复合材料的磨损过程是粘着磨损和磨粒磨损两种机制共同作用的结果。 |
| 7. | Especially , it also registered a lower wear rate of the polymer counterpart compared with ti6a14v alloy . the worn surfaces of the tested samples were observed with a scanning electron microscope , as an effort to analyze the wear mechanisms Dlc膜的减摩机理与其表面高硬度含氢非晶态碳膜结构和成分有关,磨损形式主要是轻微的磨粒磨损。 |
| 8. | In order to analyze a micro cutting process of abrasive wear by means of molecular dynamics simulation , the principle , model and solving algorithm of molecular dynamics simulation of micro cutting process were discussed 摘要针对磨粒磨损中微观切削过程,研究了分子动力学模拟的基本原理、磨粒微观切削过程的分子动力学模拟模型和数值模拟势法。 |
| 9. | In the dry sliding experiments of composites , friction coefficients decrease with the loads . plastic deformation happens in the worn surface where the element of fe is found , so pam microfibrils support part of the load and prevent the further deformation 低速低载时,试样磨损表面出现塑性变形,在复合材料的磨损表面还发现fe元素的存在,表明pam微纤承受了部分载荷,阻止了基体的粘着转移,此时磨损机理为磨粒磨损和粘着磨损。 |
| 10. | Under a constant applied load and sliding speed , the wear rate of cu - nanosized tib2 in - situ composites was increased with increasing the electric current . the predominant electric wear mechanisms of the cu - nanosized tib2 in - situ composites are abrasive wear and arc erosion 在一定载荷和滑动速度下,随电流的增加, cu -纳米tib2原位复合材料的磨损率增加, cu -纳米tib2原位复合材料的电接触滑动磨损机制主要为磨粒磨损和电侵蚀磨损。 |