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| A NEW METHOD FOR EVALUATING PITTING SENSIBILITY OF STAINLESS STEEL -- ULTIMATE ZERO PROBABILITY BREAKING POTENTIAL |
| JIA Zhijun1,2, LI Xiaogang2 |
1. Department of Chemical Engineering, Tsinghua University, Beijing 100084
2. Corrosion and Protection Center, University of Science and Technology Beijing, Beijing 100083 |
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Abstract In order to give an exact evaluation of pitting resistance of 1Cr13 stainless steels, the discrete data of breaking potential was analyzed. By the relationship of the pitting occurrence probability, threshold value and electrode potential, a new parameter called the ultimate zero probability breaking potential was obtained. It could be used for evaluating the pitting corrosion resistance of the stainless steel.
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Received: 25 October 2011
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Corresponding Authors:
LI Xiaogang
E-mail: lixiaogang99@263.net
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