31. A microorganism reduction of 100 % was observed on the hot tap copper alloy handle. 32. An eagle circled by 17 stars soars on the back of the copper alloy coin. 33. A second emerging wave in aquaculture is the development of copper alloys as netting materials. 34. Visitor chairs were fitted with copper alloy C70600 armrests. 35. Common casting metals are aluminium, magnesium, and copper alloys . 36. Premium posts are hard-drawn beryllium copper alloy plated with a of gold to prevent corrosion. 37. A dime or quarter without the nickel layer will contain only the copper alloy mixture. 38. The median reduction for total bacteria on the copper alloy chairs arms was 90 %. 39. Copper alloy coins are harder and more durable, so they can resist scratches and dents.40. The vast majority of LPPM casting are from aluminum and magnesium, but some are copper alloys .
