A method of copper removal from composite wires of copper stainless steel fibers by means of sulfuric acid solution with hydrogen dioxide is described. After removing copper, the stainless steel fibers remain smooth ...A method of copper removal from composite wires of copper stainless steel fibers by means of sulfuric acid solution with hydrogen dioxide is described. After removing copper, the stainless steel fibers remain smooth and uniform, keep high strength and are arranged in order. The copper sulfate with 5 H 2O (CuSO 4 5H 2O) can be crystallized directly from the reaction solution.展开更多
文摘A method of copper removal from composite wires of copper stainless steel fibers by means of sulfuric acid solution with hydrogen dioxide is described. After removing copper, the stainless steel fibers remain smooth and uniform, keep high strength and are arranged in order. The copper sulfate with 5 H 2O (CuSO 4 5H 2O) can be crystallized directly from the reaction solution.
