Handbook of Corrosion Engineering Episode 1 Part 7 pdf

... 84.9 T 11 73 13 73 Co ϩ 0.5O 2 ϭ CoO Ϫ235,900 ϩ 71 . 5 T 973 12 73 10 WO 2.90 ϩ O 2 ϭ 10 WO 3 Ϫ 279 ,400 ϩ 11 2 T 973 12 73 10 WO 2 .72 ϩ O 2 ϭ 10 WO 2.90 Ϫ284,000 ϩ 10 1 T 973 12 73 1. 39 WO 2 ϩ 0.5O 2 ϭ 1. 30 ... 0.5O 2 ϭ Cu 2 O 16 6,900 ϩ 71 . 1 T 992 13 93 3 MnO ϩ 0.5O 2 ϭ Mn 3 O 4 Ϫ222,540 ϩ 11 1 T 11 60 13 71 Pb ϩ 0.5O 2 ϭ PbO 19 0,580 ϩ 74 .9 T 77 2 11 60 Pb ϩ 0....

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... CaCO 3 10 mg CaO 10 mg CaCO 3 14 .3 mg CaCO 3 * 1 mg CaCO 3 10 0 mg CaCO 3 1 mval/L 1 2.8 5 3. 51 50 0.5 1 °dH 0.3 57 1 1 .78 6 1. 25 17 .86 0 . 17 86 1 °fH 0.2 0.5599 1 0 .7 10 0 .1 1 °eH 0.285 0 .79 99 1. 429 1 14.29 ... g/m 2 иyear C 1 10 Յ0.9 Negligible Յ0 .7 C 2 11 –200 0.9–5 Յ0.6 0 .7 5 C 3 2 01 400 5 12 0.6–2 5 15 C 4 4 01 650 12 –25 2–5 15 –30 C 5 6...

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... points Resistivity, ⍀иcm Ͻ 70 0 10 70 0 10 00 8 10 00 12 00 5 12 00 15 00 2 15 00–2000 1 Ͼ 2000 0 pH 0–2 5 2–4 3 4–6.5 0 6.5 7. 5 0 7. 5–8.5 0 Ͼ 8.5 3 Redox potential, mV Ͼ 10 0 0 50 10 0 3.5 0–50 4 Ͻ 05 Sulfides Positive ... corrosion product involving expansions greater than those of many iron corrosion products. Environments 17 7 076 516 2_Ch02_Roberge 9 /1/ 99 4:02 Page...

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... Ϫ0.30 Ϫ0 .10 Ϫ0.50 Ϫ0.50 0 Poor Ϫ0 .10 0 Ϫ0.30 Ϫ0.30 0 .10 Very poor 0 .10 0 .10 0 .10 0 .10 0 .15 Localized defects 0 .10 0 .10 0 .10 0 .10 0.20 076 516 2_Ch04_Roberge 9 /1/ 99 4:43 Page 300 The procedure for ... remainder by HIC. However, only 0 .13 7 percent of the total number of containers were predicted to fail before 10 00 years (0 .1 percent by crevice corrosion and 0.0 3...

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... xi Introduction 1 1 .1 The Cost of Corrosion 1 1.2 Examples of Catastrophic Corrosion Damage 3 1. 3 The Influence of People 5 References 12 Chapter 1. Aqueous Corrosion 13 1. 1 Introduction 13 1. 2 Applications ... 8 61 Chapter 11 . Cathodic Protection 863 11 .1 Introduction 863 11 .2 Sacrificial Anode CP Systems 8 71 11. 3 Impressed Current Systems 878 11 .4...

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... Compositions of Engineering Alloys 10 61 Appendix F. Thermodynamic Data and E-pH Diagrams 11 01 Appendix G. Densities and Melting Points of Metals 11 25 Index 11 29 Contents 076 516 2_FM_Roberge 9 /1/ 99 2:36 ... 8 61 Chapter 11 . Cathodic Protection 863 11 .1 Introduction 863 11 .2 Sacrificial Anode CP Systems 8 71 11. 3 Impressed Current Systems 878 11 .4 Current Distri...

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... 9.06 18 .08 27 .11 36 .11 Temperature, °C ppm 0 14 .58 13 .70 12 .78 11 .89 11 .00 5 12 .79 12 .02 11 .24 10 .49 9 .74 10 11 .32 10 .66 10 . 01 9. 37 8 .72 15 10 .16 9. 67 9.02 8.46 7. 92 20 9 .19 8 .70 8. 21 7. 77 7.23 25 ... One TABLE 1. 4 Solubility of Oxygen in Air-Saturated Water Temperature, °C Volume, cm 3 * Concentration, ppm Concentration (M), ␮mol/L 0 10...

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... 0 5 10 15 20 Salinity,† % 0 9.06 18 .08 27 .11 36 .11 Temperature, °C ppm 0 14 .58 13 .70 12 .78 11 .89 11 .00 5 12 .79 12 .02 11 .24 10 .49 9 .74 10 11 .32 10 .66 10 . 01 9. 37 8 .72 15 10 .16 9. 67 9.02 8.46 7. 92 20 ... (M), ␮mol/L 0 10 .2 14 .58 455.5 5 8.9 12 .72 3 97. 4 10 7. 9 11 .29 352.8 15 7. 0 10 .00 312 .6 20 6.4 9 .15 285.8 25 5.8 8.29 259.0 30 5....

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... 5.25 Li ϩ 1 38 .7 1. 03 F Ϫ 1 55.4 1. 47 Na ϩ 1 50 .1 1.33 Cl Ϫ 1 76 .3 2.03 K ϩ 1 73 .5 1. 95 NO 3 Ϫ 1 71 . 4 1. 90 Ca 2ϩ 2 11 9.0 0 .79 ClO 4 Ϫ 1 67. 3 1. 79 Cu 2ϩ 2 10 7. 2 0. 71 SO 4 2Ϫ 2 16 0.0 1. 06 Zn 2ϩ 2 10 5.6 ... damage 18 7 Sulfate attack 18 7 2.6 Microbes and Biofouling 18 7 2.6 .1 Basics of microbiology and MIC 18 7 Classification...

Ngày tải lên: 05/08/2014, 09:20