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1)  pitting potential
点蚀电位
1.
Effect of test-surface′s selection on measuring pitting potential of carbon steel;
试验面选取对碳钢点蚀电位测量的影响
2.
The effects of temperature,pH,Cl~-and SO~(2-)_4 concentration on pitting potential of 321 stainless steel were investigated by using quadrature test design and contrastive test.
通过正交设计和对比实验研究了温度、pH值以及Cl-和SO42-含量对321不锈钢点蚀电位的影响。
3.
The effects of main test parameters on the process of pitting potential of carbon steels have been studied by quasi-steady-state polarization technique and metallographical analysis technique.
采用准稳态的极化试验研究了各主要试验参数对碳钢在3%NaCl溶液中点蚀电位的影响,结果表明:3种碳钢钝化的临界pH值约为8 0 ;当T =2 0℃~35℃时,点蚀电位值Eb10 0 随温度的降低而变正;当电位变化速度慢于30mV/ 30s时,Eb10 0 随电位变化速度的减小而变负;试验面的粗糙度越大,点蚀电位
2)  Pitting corrosion potential
点蚀电位
1.
Some comparing analysis on the surface passivated hemostatic forceps domestic and foreign made were carried out through chemical composition analysis,hardness test,microstructure observation and pitting corrosion potential test.
对国内外同一类表面钝化止血钳进行了化学成分、硬度、金相组织和钝化膜点蚀电位等分析。
3)  re-passivation potential
点蚀保护电位
4)  critical pitting potential
临界点蚀电位
5)  pitting initiation potential
点蚀发生电位
6)  Electrode pitting
电极点蚀
1.
Formation mechanism of electrode pitting in resistance spot welding of aluminum alloys;
铝合金电阻点焊中电极点蚀的形成机制
补充资料:孔蚀电位
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性质:金属在特定介质中发生小孔腐蚀所需要的最低电位。孔蚀电位的高低取决于金属的耐蚀性和介质成分,对于不锈钢,其含铬量升高或介质的氯离子浓度降低,孔蚀电位都升高。用于评价金属抗孔蚀性能的高低,孔蚀电位越高,金属越不容易发生孔蚀。孔蚀电位有不同的测量方法,不同方法所得的测量值之间往往有差异,在评价金属材料在特定介质中的耐孔蚀性时,应当用同一方法测量的孔蚀电位值进行比较。 

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