## Abstract The effect of mixing various inhibitors with sodium nitrite is described, the efliciency and probable mode of action of phosphates including mctaphosphnte, carbonate, sulphates and zinc salts being discussed. In general the radicals studied were those having insoluble ferric salts and r
The practical problems of corrosion. Part XII. The influence of corrosion on the thermal deposition of calcium carbonate
✍ Scribed by Wanklyn, J. N. ;Evans, U. R.
- Book ID
- 102328255
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1949
- Weight
- 373 KB
- Volume
- 68
- Category
- Article
- ISSN
- 0368-4075
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✦ Synopsis
Abstract
Steel specimens partly immersed in calcium bicarbonate solution develop a white band of calcium carbonate, the cathodic product, along the water‐line. When subsequently the surface is more deeply immersed in fresh bicarbonate solution, and heat conveyed to the liquid through the steel, the distribution of the calcium carbonate thrown out by thermal decomposition is almost unrelated to that of the calcium carbonate produced in the previous corrosion stage. Under the experimental conditions, the corrosion product contained both calcite and aragonite, and the thermal deposit only aragonite.
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