Hot dip galvanized kila paipu haʻahaʻa kaomi wai pipeline Q235 A106 A53

Hoʻokaʻawale ʻia ka paipu welded Galvanized i ka galvanizing wela a me ka galvanizing anu.ʻO ka mānoanoa o ka papa galvanizing wela, ke kumu kūʻai haʻahaʻa o ka galvanizing, ʻaʻole maʻalahi ka ʻili.ʻO ka paipu galvanized wela ka mea e hoʻoheheʻe ai i ka metala i hoʻoheheʻe ʻia me ka matrix hao e hana ai i ka papa alloy, kahi e hui ai ka substrate a me ka uhi.ʻO ka galvanizing wela e hoʻokaʻawale i ka paipu kila ma mua.I mea e wehe ai i ka hao oxide ma luna o ka ʻili o ka paipu kila, ma hope o ka pickling, hoʻomaʻemaʻe ʻia ma o ka ammonium chloride a i ʻole zinc chloride aqueous solution a i ʻole ka pahu wai hoʻohuihui o ka ammonium chloride a me ka zinc chloride, a laila hoʻouna ʻia i ka ʻauʻau wela. .Loaʻa i ka Hot dip galvanizing nā mea maikaʻi o ka uhi ʻaʻahu, ka hoʻopili ikaika a me ke ola lawelawe lōʻihi.