銀とガラスのラッピングに関する研究 -銀銅合金ラップを用いた研磨実験-

概要

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The authors have recently researched an interesting phenomenon for glass lapping test on a silver lap using sodium chloride solution. The silver lap is not worn during the lapping process even under the condition of large stock removal of glass are observed. In this research, silver work pieces were lapped on a glass lap using iodine compound solutions. And glass work pieces were lapped on silver and silver-copper alloy laps. The following results are experimentally confirmed: (1) The stock removal of silver on glass lap using iodine compound solutions were larger as that using purified water. (2) Somewhat surface layer was deposited on a silver surface after lapping test. (3) Thickness of the surface layer deposited in chloride solution is thicker than that deposited in purified water.
2009-02-27