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本文通过试验,测定了锌铝合金和铜合金在煤气厂的混合煤气及出厂城市民用煤气中的腐蚀情况。结果表明,在城市民用煤气管道中.完全可以用ZA27合金取代ZCuZn33Mn2Pb2制作阀门或零件。
In this paper, we test the corrosion of zinc-aluminum alloy and copper alloy in the mixed gas of the gas plant and the civilian gas in the factory city. The results show that in urban civil gas pipelines. ZA27 alloy can replace the ZCuZn33Mn2Pb2 make valves or parts.