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熱鍍鋅的概念及層防護性能

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熱鍍鋅的概念及層防護性能

發布日期:2018-04-04 作者: 點擊:

熱鍍鋅加工

REDUXINSHIYIZHONGWULIFANYING,SHITIEZHIPINZHANSHANGYICENGXIN,YINCIXINCENGHOU,WOMENKEYIYONGQITABIJIAOYINGDEJINSHUGUAXIAYIXIEXINZHA,ERDIANDU,SHIYIZHONGHUAXUEFANYING,TIEZHI

足球比分PINBIAOMIANYOUSHAOLIANGDEXINLIZI。SUOYIYONGZAIYINGDEDONGXIYEGUABUXIAXINCENG。 

經過熱鍍鋅加工的產品,在經過熱鍍鋅處理后,鋅層與空氣接觸,會在表面生成一層致密的保護層,把金屬和外界隔離,因此達到了防腐的

MUDE,RUGUOXINCENGBUBEIPOHUAI,GANGGEBANCHANPINKEYONGDUODAJISHINIAN,GENJUCHANPINDESHIYONGHUANJINGBUTONG,SHIYONGSHOUMINGYEYOUSUOBUTONG


REDUXINYECHENGREJINDUXIN,SHIGANGTIEGOUJIANJINRURONGRONGDEXINYEZHONGHUODEJINSHUFUGAICENGDEYIZHONGFANGFA。JINNIANLAISUIGAOYASHUDIAN、JIAOTONG、TONGXUNSHIYEXUNSUFAZHAN,DUIGANGTIEJIANFANGHUYAOQIUYUELAIYUEGAO,REDUXINXUQIULIANGYEBUDUANZENGJIA。

REDUXINCENGFANGHUXINGNENG

TONGCHANGDIANDUXINCENGHOUDU5~15μm,ERREDUXINCENGYIBANZAI35μmYISHANG,SHENZHIGAODA200μm。REDUXINFUGAINENGLIHAO,DUCENGZHIMI,WUYOUJIWUJIAZA。ZHONGSUOZHOUZHI,XINDEKANGDAQIFUSHIDEJILIYOUJIXIEBAOHUJIDIANHUAXUEBAOHU,ZAIDAQIFUSHITIAOJIANXIAXINCENGBIAOMIANYOUZnO、Zn(OH)2JIJIANSHITANSUANXINBAOHUMO,YIDINGCHENGDUSHANGJIANHUANXINDEFUSHI,ZHECENGBAOHUMO(YECHENGBAIXIU)SHOUDAOPOHUAIYOUHUIXINGCHENGXINDEMOCENG。DANGXINCENGPOHUAIYANZHONG,WEIJIDAOTIEJITISHI,XINDUIJITICHANSHENGDIANHUAXUEBAOHU,XINDEBIAOZHUNDIANWEI-0.76V,TIEDEBIAOZHUNDIANWEI-0.44V,XINYUTIEXINGCHENGWEIDIANCHISHIXINZUOWEIYANGJIBEIRONGJIE,TIEZUOWEIYINJISHOUDAOBAOHU。XIANRANREDUXINDUIJITIJINSHUTIEDEKANGDAQIFUSHINENGLIYOUYUDIANDUXIN。


REDUXINCENGXINGCHENGGUOCHENGSHITIEJITIYUZUIWAIMIANDECHUNXINCENGZHIJIANXINGCHENGTIE-XINHEJINDEGUOCHENG,GONGJIANBIAOMIANZAIREJINDUSHIXINGCHENGTIE-XINHEJINCENG,CAISHIDETIEYUCHUNXINCENGZHIJIANHENHAOJIEHE,QIGUOCHENGKEJIANDANDIXUSHUWEI:DANGTIEGONGJIANJINRURONGRONGDEXINYESHI,SHOUXIANZAIJIEMIANSHANGXINGCHENGXINYUαTIE(TIXIN)GURONGTI。ZHESHIJITIJINSHUTIEZAIGUTIZHUANGTAIXIARONGYOUXINYUANZISUOXINGCHENGYIZHONGJINGTI,LIANGZHONGJINSHUYUANZIZHIJIANSHIRONGHE,YUANZIZHIJIANYINLIBIJIAOXIAO。YINCI,DANGXINZAIGURONGTIZHONGDADAOBAOHEHOU,XINTIELIANGZHONGYUANSUYUANZIXIANGHUKUOSAN,KUOSANDAO(HUOJIAOSHENRU)TIEJITIZHONGDEXINYUANZIZAIJITIJINGGEZHONGQIANYI,ZHUJIANYUTIEXINGCHENGHEJIN,ERKUOSANDAORONGRONGDEXINYEZHONGDETIEJIUYUXINXINGCHENGJINSHUJIANHUAHEWUFeZn13,CHENRUREDUXINGUODI,JIWEIXINZHA。DANGGONGJIANCONGJINXINYEZHONGYICHUSHIBIAOMIANXINGCHENGCHUNXINCENG,WEILIUFANGJINGTI。QIHANTIELIANGBUDAYU0.003%。


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