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Surface treatment of installation components in lead-containing copper alloy used in preventing the leaching out of lead from lead containing copper alloy components of water treatment installations
Surface treatment of installation components in lead-containing copper alloy used in preventing the leaching out of lead from lead containing copper alloy components of water treatment installations
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机译:含铅铜合金安装组件的表面处理,用于防止水处理装置的含铅铜合金组件浸出铅
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摘要
Surface treatment of installation components in lead-containing Cu alloy in order to decrease leaching out of lead due to the action of a fluid medium, especially water in a drinking water supply system, where the lead close to the surface is converted in a first step to Pb hydroxide or carbonate, desirably with oxygen addition, and treatment and removal of these by acid action in a second step. An independent claim is included for an installation component in lead-containing Cu alloy as described above.
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