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Tham khảo tài liệu 'materials science and engineering handbook [crc press 2001] episode 17', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Table 455. Selecting Corrosion Rates of Metals IN Corrosive Environments Sheet 4 OF 5 Corrosive Environment Metal Corrosion Rate Mils Penetration per Year Molybdenum 0.1 Platinum 0.1 Silver 0.1 Tantalum 0.1 Titanium 0.1 Zirconium 0.1 Tin 0.1 Iron 0 1 10 Lead 0.2-15 Copper alloys 0.2-15 Zinc 0.5-10 Normal Outdoor Air Aluminum 1-50 Urban Exposure Copper alloys 0-0.2 Lead 0-0.2 Nickel alloys 0-0.2 Silicon iron 0-0.2 Stainless steel 0-0.2 Tin 0-0.2 Aluminum 0-0.5 Zinc 0-0.5 Gold 0.1 Molybdenum 0.1 Platinum 0.1 Silver 0.1 Source data compiled by J.s. Park from R. E. Bolz and G. L. Tuve CRC Handbook of Table for Applied Engineering Science 2nd eđlRẾhPress Inc. Boca Raton Florida 1987 . 2001 CRC Press LLC Table 455. Selecting Corrosion Rates of Metals IN Corrosive Environments Sheet 5 OF 5 Corrosive Environment Metal Corrosion Rate Mils Penetration per Year Tantalum Titanium Zirconium Iron 0.1 0.1 0.1 1-8 Source data compiled by J.s. Park from R. E. Bolz and G. L. Tuve CRC Handbook of Table s for Applied Engineering Science 2nd eđlRẾhPress Inc. Boca Raton Florida 1987 . Corrosion Rate Ranges Expressed in Mils Penetration per Year 1 Mil 0.001 in Note The corrosion-rate ranges for the solutions are based on temperature up to 212 F. Aeration leads to the higher rates in the range. Aeration leads to passivity scarcity of dissolved air to activity. 2001 CRC Press .