1) sharp-edged attack
锐缘侵蚀
2) sharp-edged groove
锐缘[腐蚀]槽
3) sharp-edged orifice
锐缘孔;锐缘孔口
4) Erosion
[英][i'rəuʒən] [美][ɪ'roʒən]
侵蚀
1.
Effect of AOD Oxidizing Slag on Magnesia-Calcia Lining Erosion;
AOD氧化期渣对镁钙质炉衬侵蚀的影响
2.
Numerical simulation of erosion for carbon-based composites impacted by hypervelocity particles;
碳基材料超高速粒子侵蚀的数值模拟
3.
Theoretical analysis about erosion of refractory by slag which produced from new shaft furnace technology for smelting chrome iron;
竖炉冶炼铬铁新工艺炉渣对耐火材料侵蚀的理论分析
5) attack
[英][ə'tæk] [美][ə'tæk]
侵蚀
1.
Properties of cement-based material mixed with grounded slag powder due to sulfate attack at low pH value;
低pH值硫酸盐侵蚀下矿渣水泥基材料的性能
2.
Study on Resistance to Sulfate Attack on Mortar Containing Mineral Admixture;
掺矿物掺合料砂浆的抗硫酸盐侵蚀性能研究
3.
Based on katogene mechanism of acid rain attacking concrete,the simulation test of the acid rain attacking concrete was analyzed by the shower-lighten cycle method,which sets up its parameters,including the pH value and ion concentration of the liquor, rainfall,temperature and temperature difference,humidity under alternating between dry and humid etc.
根据酸雨对混凝土材料的侵蚀破坏作用,设置与实际情况相同的溶液pH值、离子浓度、喷淋雨量、温度与温差、干湿交替等参数,以喷淋-光照循环方式,模拟酸雨对混凝土的侵蚀。
6) Etching
[英]['etʃɪŋ] [美]['ɛtʃɪŋ]
侵蚀
1.
Analysis on Etching of Slag Line Brick of Ladle for Refining Steel Cord of Tyre and Technology Measure for Increasing Service Life;
帘线钢钢包渣线砖侵蚀分析和提高寿命的工艺措施
2.
Effect of AC current density on etching of aluminum foil;
电流对高纯铝箔交流电侵蚀的影响
3.
Effect of chemical composition in aluminium foil during DC-etching;
高纯铝光箔化学成分对直流电侵蚀的影响
补充资料：侵蚀
零件表面在含固体粒子的流体冲击下产生的一种磨损。如风扇式磨煤机的冲击板和水轮机的叶片等都会遭受侵蚀。随着机械的高速化和强度与重量比值高的材料的广泛应用，侵蚀越来越引起人们的注意。固体粒子冲击表面时，磨损率与冲击角有关。对于塑性材料，当冲击角约30°时,磨损主要由切削和犁沟作用引起;接近于90°时则疲劳起主要作用。脆性材料在固体粒子的冲击力作用下可能产生脆性断裂破坏。高速的流体冲击，即使不含固体粒子也会造成严重的磨损，这称为流体侵蚀。例如飞机遇到雨滴和汽轮机叶片受到湿蒸汽的侵蚀，会因高速度的多次冲击而出现点蚀和擦伤。防止侵蚀的主要措施是选择合适的材料，或在工作表面蒙上一层保护材料如橡胶等，或在设计中设法减轻流体的冲击等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条