船体材料失效分析与防护措施研究进展
|
|
王德岭, 刘以俊, 郭章伟, 刘涛
|
Research Progress on Failure Analysis and Protective Measures of Ship Hull Materials
|
|
WANG Deling, LIU Yijun, GUO Zhangwei, LIU Tao
|
|
表1 金属材料在静止海水以及淡水中的腐蚀速率 (μm / a)
|
Table 1 Corrosion rate of metal materials in static seawater and fresh water
|
|
| Metallic materials | Seawater | Freshwater |
|---|
| Monel alloy | 0 | 0 | | Nickel aluminum bronze alloy | 25-50 | 0 | | Copper nickel alloy | 2.5-12.5 | 0 | | Lead | 12.5 | 0.5 | | Tin bronze | 25-50 | 1 | | Nickel chromium molybdenum alloy | 0 | 0 | | Titanium | 0 | 0 | | Nickel chromium alloy | 0 | 0 | | 304/316 stainless steel | 0 | 0 | | Silicon bronze | 25-50 | 1 | | Manganese bronze | 25-50 | 1 | | Brass | 12.5-50 | - | | Copper | 25-50 | - | | Aluminum bronze | 25-50 | - | | Austenitic cast iron | 50 | - | | Steel | 125 | - | | Aluminium alloy | 25-75 | - | | Zinc | 25 | - |
|
|
|