不同铅质量分数下铜合金水嘴铅析出规律分析

Analysis of lead precipitation of copper alloy tap different lead concentration

本文依据现行水嘴国家强制性标准GB 18145-2014的附录B中水嘴金属污染物析出检测方法,对25批次不同铅质量分数的铜合金水嘴进行浸泡试验,分析研究在不同铅质量分数下与铅析出的相关性,以及浸泡过程中铅析出的规律分析。

Based on the current tap tap the national mandatory standards GB 18145-2014 appendix B in metal pollutant emission detection method of copper alloy tap 25 batches of different Pb concentration of immersion test, correlation analysis in different Pb concentration and lead precipitation, precipitation and analysis of lead in soaked law.