1) oxidation eroding pits
氧化腐蚀坑
1.
Results showed that except some oxidation eroding pits and microcracks,the surfaces of specimens haven't undergone visible damage.
研究发现,试样表面未出现明显的破坏,仅有一些腐蚀坑和微裂纹;次表层上主要分布着少量细小的氧化腐蚀坑,次表层和表层的失效非常吻合。
2) oxidative corrosion
氧化腐蚀
1.
By expounding oxidative corrosion of the lead-acid battery,nonreversible sulfation of the polar plate,expansion drop of the negative plate active matter,local anti-polar.
通过对铅酸蓄电池正极柱氧化腐蚀、极板的不可逆硫酸盐化、负极板活性物质的膨胀脱落、极板的局部反极等现象的阐述 ,分析和解释造成电瓶损坏的主要原因 ,同时提出改进措施。
3) Oxidation Corrosion
氧化腐蚀
1.
In addition,the oxidation corrosion was reduced under oxygen deprived condition as a result of the presence of the grease around the contact interface and the separated oil at the contact interface.
同时,接触界面周围的脂和磨坑表面的油减少了空气与摩擦表面的接触,使接触界面氧化腐蚀得以降低;磨坑表面高硬度白层因稳态低摩擦力而持续存在,有益于减缓微动磨损。
4) oxidation and erosion
氧化腐蚀
1.
The results show that working for long time under high temperature,the wall of reheater pipe is severely thinned with action of oxidation and erosion on the inside and outside surface,and the material of pipe becomes brittle and the intergranular crack forms.
结果表明,由于长时高温运行,再热器管在内外表面氧化腐蚀作用下,管壁严重减薄,材料组织脆化,形成沿晶裂纹,管子不足以承受管内蒸汽压力,形成脆性开裂爆口。
6) corrosion pit
腐蚀坑
1.
The correlation between corrosion pit with equivalent initial surface crack;
老龄结构分析中腐蚀坑与等效裂纹间的量化关系
2.
Single edge notch tension(SENT) specimens with 100～300mm diameter corrosion pit prefabricated at the root of the notch were used to investigate the behavior of corrosion fatigue small-crack of 2024-T62 high strength aluminum alloys.
小裂纹试验采用单边缺口拉伸试样(SENT),在试样半圆形缺口根部预制直径大小为100～300μm的单腐蚀坑,然后在3。
3.
The corrosion pits on the blade surface contributed to such failure as an additive factor.
叶片表面的腐蚀坑是其疲劳断裂的另一促进因素。
补充资料：坑坑坎坎
1.坑坑洼洼，凹凸不平。
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