pitting是什么意思

网络释义

用法例句

Effects of Nickel Content and Simulated Heat Affected Zone of 2205 Duplex Stainless Steel on Pitting Corrosion;

合金元素及模拟热处理对2205双相不锈钢之孔蚀性质影响

The influence of different concentrations of CO2-3 on the resistance to pitting corrosion was investigated in bittern for 2205DSS by electrochemical polarization carves and electrochemical impedance spectra.

利用电化学交流阻抗技术研究CO32-浓度变化对2205DSS在盐卤中耐孔蚀行为的影响;采用失重试验法进行加速腐蚀试验,并与电化学实验结果进行对比;使用原子力显微镜表征2205DSS的腐蚀形貌图,计算小孔的平均深度,分析表面粗糙度。

The electrochemical characteristics of pitting corrosion of X70 pipeline steel in phosphate buffer solution were studied in this paper.

研究了X70钢在磷酸盐缓冲溶液中的亚稳态与稳态孔蚀的电化学行为特征。

On the inhibiting law and its mechanism of rare earth for the pitting corrosion of aluminium alldy in aqueous chloride solution;

稀土在含C1ˉ介质中对铝合金孔蚀的缓蚀规律及机理研究

Features of electrochemical noise during pitting corrosion of 2024-T3 aluminum alloy in 3.0% Na_2SO_4 solution;

硫酸钠溶液中2024-T3铝合金孔蚀过程的电化学噪声特征

The results demonstrate that corrosion inhibitors of organic phosphonale/zinc salts and complexing agent exhibit corrosion inhibition of 20 # carbon steel in high-concentration chlorine ion solution, but they can not control the pit corrosion of stainless steels.

结果表明:有机膦酸盐/锌盐类缓蚀剂及其复合剂对高浓度氯离子溶液中的20号碳钢的腐蚀有抑制作用,但不能抑制不锈钢的孔蚀;钼酸钠加速不锈钢的孔蚀,十二烷基硫酸钠、十二烷基磺酸钠和十二烷基苯磺酸钠等含有较长碳链的表面活性剂可提高不锈钢孔蚀的击穿电位,且与十二醇复配后具有协同缓蚀作用,对抑制孔蚀的发生有效。

The results show that the stainless steels suffered fast general corrosion and pit corrosion in the two mediums.

结果表明 ,两种不锈钢在两种介质中都遭受较为严重的均匀腐蚀和不同程度的孔蚀 ,腐蚀程度和系统内温度有关 ,最严重的腐蚀发生在临界温度附

This paper expounds corrosion mechanism of chlorine io n on stainless steel by absorption theory and film forming theory, introduces co rrosion mechanism of stress and pit corrosion on compression tank of stainless s teel, and puts forward appropriate preventive measures.

用吸附理论及成相膜理论解释了氯离子对不锈钢的腐蚀原理 ,介绍了应力腐蚀、孔蚀使不锈钢制压力容器腐蚀失效的机理 ,并提出了相应的预防措

The Behavior of Metastable Pitting of Stainless Steel and the Relation between Metastable Pitting and Stable Pitting;

不锈钢亚稳态孔蚀行为及其与稳态孔蚀的关系

INFLUENCE OF pH AND TEMPERATURE ON PITTING CORROSION OF 2205DSS IN BITTERN

pH与温度对2205DSS在盐卤中的孔蚀影响

STUDY OF PITTING BREAKDOWN FOR 321 STAINLESS STEEL IN NaCl MEDIA BY AAS

321不锈钢钝化膜孔蚀破坏的原子吸收光谱研究

INFLUENCE OF PITTING CORROSION ON THE STRUCTURAL INTEGRITY OF LAP JOINTS IN AGING AIRCRAFT

孔蚀对老旧飞机搭接件结构完整性的影响

Effects of Buffer Capacity on the Metastable Pitting Behavior of Stainless Steel;

缓冲容量对不锈钢亚稳态孔蚀行为的影响

The Electrochemical Characters of Metastable Pitting of 316L Stainless Steel;

316L不锈钢亚稳态孔蚀行为的电化学特征

blast joint hole

地层砂冲蚀在耐冲蚀管上形成的孔

Study on the Corrosion Resistance of Macroporous Alumina Support;

高铝多孔陶瓷支撑体耐腐蚀性能研究

The Study of Porous InP Formed by Electrochemical Etching;

电化学刻蚀方法制备多孔InP研究

The Study of Porous InP Formation by Electrochemical Etching and Related Mechanism;

电化学刻蚀制备多孔InP及机理研究

Preparation and Corrosion-resistant Property of Mesoporous ZrO_2 Membrane

ZrO_2中孔膜的制备及其耐酸碱腐蚀性能

Sealing Material and Anti-acid-corrosion Properties of the Thermal Spraying Coating

热喷涂涂层封孔材料及其耐酸蚀性能

Aggressive corrosion of well casing and heat exchangers can be caused by ?? HCL, ?? and other acids.

井孔套管和热交换器的侵蚀性腐蚀是H2S，HCL，H2SO4和其他酸类引起的。

Comprehensive Research to the Corrosion Failure Behavior of X52 Pipeline Steel in Acidic Corrosive Medium

X52管线钢在偏酸性腐蚀介质中的腐蚀穿孔行为综合研究

Fabrication of hierarchical porous carbide-derived carbons by chlorination of mesoporous titanium carbides

氯气刻蚀中孔碳化钛制备分等级孔结构炭材料(英文)

D Punching Oil BS also contains anti corrosion & lubricity additives.

壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂.

Punching Oil BS also contains anti corrosion & lubricity additives.

壳牌冲孔油bs含有防腐蚀添加剂和油性添加剂

CORROSIVE FATIGUE OF STRUCTURES WITH DIMPLE HOLES UNDER SPECTRUM LOADING

飞机谱载下铝合金锪窝孔结构腐蚀疲劳研究