Study of Influence of Zinc Plated Mild Steel Deterioration in Seawater Environment

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    HOB JOGOBZO

    22492

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    M|zaogl

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    Tlgjbk|a|bg

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    Bov ab|z hlgebgj|ge camvojb bge cmvmpoi jlgebgcbgj|gebg ebvbh 0!:, jbg tK ; jbg

    hlgebgj|ge p|fpzbgpo aboggb! ebp zlvabv|z!hbzlvoba mvebgoc bge n|eb cmvmpoi

    Cmvmpo bov ab|z jbtbz zlvnbjo jo flvfbebo hbzlvobabzb| cmhtmglg jlgebg flvfbebo hlcbgophl jbgibczmv ibczmv bge hlhtlgebv|kogb'

    Hopbagb hoaj pzlla bcbg pbgebz h|jbk zlvcmvmpogbh|g hoaj pzlla hlv|tbcbg hbzlvoba bge pbgebzfboc btbfoab zlvtvmzlcpo'

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    Hlcbgophl Cmvmpo jo Bov ab|z

    Hlcbgophlcmvmpo jobov ab|z

    Pzvlpp@mvvmpomg@vb`coge

    Tozzoge@mvvmpomg

    @vlyo`l@mvvmpomg

    Ibzoe|l@mvvmpomg

    Lvmpomg@mvvmpomg

    Ebaybgo`@mvvmpomg

    HO@

    \goimvh@mvvmpomg

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    Jlgebg hlgnbeb bebv hbzlvoba zlzbt flvbjb jo vlgzbge bgmjb bzb| tbpoiTvmzlcpo Bgmjb

    Tlgbhfbkbg cl lalczvmaoz flvhoevbpo cl cbzmjb hb|t|g bgmjb zlvnbjotmabvopbpo tlge|vbgebg abn| cmvmpoOgkofozmv

    Hlaogj|geo amebh jlgebg tlabtopbg@mbzoge

    Jlgebg tlhoaokbg hbzlvoba bge zltbz' L{> GB@L HV 425< jo aogec|gebg K6PHbzlvoba plal`zomg

    Jlgebg hlhmjoiocbpo jlpbog hopbagb hlgekogjbvo p|j|z bge zbnbhCmhtmglg jlpbog

    Tlgbhfbkbg tbj|bg bge hlgogecbzcbg clzbkbgbg cmvmpo l{'@v! HmTlhbj|bg

    Hb`bh ( hb`bh Tvmzlcpo cmvmpo

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    @mbzoge

    @mbzoge hlv|tbcbg hlzmjl tvmzlcpo cmvmpo tbjb hoajpzlla bge plvoge joe|gbcbg jo cmgjopo bov ab|z'

    Cmgplt jbpbv jbvo `mbzoge tbjb jbpbvgb bjbabkhlgeopmabpo cmhtmglg fbnb-cmgpzv|cpo jbvo aogec|gebg'

    Hb`bh hb`bh`mbzoge

    Mvebgo`@mbzoge

    Hlzbaao`

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    Bgmjo~oge

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    Kmz JotEbaybgo~oge

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    @mbzoge

    Mvebgo` @mbzoge

    Hlgnbeb hbzlvoba jbvoaogec|gebg' L{' Tbogz

    Hlzbaao` @mbzoge

    Bgmjo~oge> Tlabtopbg mcpojbtbjb Ba! joabc|cbg jlgebgmcpojbpo bgmjoc tbjb p|k| cbhbv# bv|p aopzvoc zlvnbjo vlbcpocohob zlvflgz|c abtopbgtlaogj|ge

    ^og` Lalzvmtabzoge> ^g bcbgzlvcmvmpo jbk|a| btbfoabjoe|gbcbg tbjb fbnb' Tbaogeplvoge joe|gbcbg cbvlgb h|vbk'Tvmplp lacoh johbgb bjb plalalczvmaopop jlgebg bv|p bge

    hlgebaov' Kmz Jot Ebaybgo~oge > hlzmjl

    ebaybgopbpo jlgebg hlg`la|tcbgfbkbg cl jbabh amebh tlabtop`bov'

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    Cbp|p>Tlgee|gbbg hlzmjl ebaybgo~oge |gz|chlabtopo hoaj pzlla tbjb btaocbpo bov ab|z

    Tvogpot> Hlabtopo fbnb jlgebg ~og`'

    Cl|gz|gebg> ^og` hlhoaoco clzbkbgbg bge fboc tbjb cmvmpo jbg n|eb ~og`

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    ^og` alfok plvoge joe|gbcbg jofbgjogecbg hlzbaao` `mbzogeaboggb pltlvzo zog! cvmho|h! hocla bzb| ba|hog|h cbvlgbkbvebgb bge alfok h|vbk jbg h|jbk jobtaocbpocbg'

    Cbp|p

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    Tvmplp ^og` Tabzoge>

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    Zbkbtbg> Pbhtla joflvpokcbg zlvalfok jbk|a| jozohfbge

    |gz|c hlgelzbk|o flvbz buba

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    pbhtla jobgecbz jbg jotbpoybpo

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    Hbpbabk> hlgelzbk|o lilc abhbgb ubcz| tabzoge +64 94hlgoz/ jbg ybvobpo zlebgebg +4!9Y 2!

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    Tlge|nobg clzbkbgbg cmvmpo jo bov ab|z>2' Pbhtla plfla|h jo tabzoge jbg flvfbebo

    pbhtla bge jo tabzoge jo`la|t tbjbaogec|gebg bov ab|z plabhb 04 kbvo'

    6' Tlgel`lcbg tmzlgpoba jlgebg ogzlvyba 6:nbh hlgee|gbcbg JZ;044J jlgebg

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    flvbzjbg jojbtbzcbg abn| cmvmpo jbvo v|h|p

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    Kbpoa Tlglaozobg

    K|f|gebg clzlfbabg mbzoge jbg ubcz| tabzoge

    Kbpoa tlge|nobg flvbz jo flvfbebo ybvobpozlebgebg jbg ubcz| tabzoge

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    Kbpoa TlglaozobgLilc l{tmp|vl zohl tbjb abn| cmvmpo

    Ybvopbpo zlebgebg plabhb 64 hlgoz

    Ybvopbpo zlebgebg plabhb 04 hlgoz

    Ybvopbpo zlebgebg plabhb :4 hlgoz

    Ybvopbpo zlebgebg plabhb

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    Kbpoa Tlglaozobg

    Ybvopbpo zlebgebg plabhb :4 hlgoz

    Lilc l{tmp|vl zohl tbjb abn| cmvmpo

    Clvlgzbgbg cmvmpo jo bovab|z jotlgebv|ko malkcmhtmpopo cohob! poibz

    zvbgtmvz aogec|gebg!cmplgzvbcpo plgbubcmvmpoi! poibz hlcbgoctbj|bg! p|k| aogec|gebg

    Abn| cmvmpo hlg|v|gplovoge jlgebg ubcz|

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    Kbpoa Tlglaozobg

    Lilc l{tmp|vl zohl tbjb tmzlgpoba lalczvmjb

    Ybvopbpo zlebgebg plabhb 64 hlgoz

    Ybvopbpo zlebgebg plabhb :4 hlgoz

    Ybvopbpo zlebgebg plabhb

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    Kbpoa Tlglaozobg

    Lilc l{tmp|vl zohl tbjb tmzlgpoba lalczvmjb

    ^g tabzlj pbhtla hlhoaoco tmzlgpobafbe|p johbgb |gtabzlj pbhtlahlhoaoc tmzlgpoba bge vlgjbk

    Tbjb kbvo 60 pbhtla bge jo tabzoge jo4!9Y! 4!;Y! 2Y 2!

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    Kbpoa Tlglaozobg

    Lilc l{tmp|vl zohl tbjb tmzlgpoba lalczvmjb

    Hmvimameo ~og` tabzlj pzlla +b/ 2! hlg|gn|ccbgtlvh|cbbg kmhmelg jbg bjlpobge fboc bgzbvb ^g jbgp|fpzvbz! johbgb alfok fboc

    jofbgjogecbg ebhfbv b jlgebghmvimameo jlgjvoz

    Kba zlvplf|z hlg|gn|ccbg>tmzlgpoba tabzogehlglgz|cbg tlvh|cbbg

    bge `lvbk

    Ebhfbv @> tlvh|cbbg hlgnbjocbpbv plzlabk johbp|ccbg johljo|h bov ab|z cbvlgb tabzogei|pomg bge f|v|c

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    Clpoht|abg

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    Lal`zvmtabzlj ~og` jbtbz hlaaogj|geo hoaj pzlla jbvo

    aogec|gebg bge bevlpoi Ubcz| jbg zlebgebg tabzoge bcbg flvtlgebv|k tbjb

    kbpoa tabzoge' Plhbcog abhb ubcz| jbg flpbvzlebgebg bge joe|gbcbg hbcb bcbg jojbtbzcbg

    tabzoge bge alfok zlfba' Gbh|g flpbv zlebgebg bgemtzoh|h |gz|c tabzoge bjbabk flpbv zlebgebg bgehmjlvbzl'

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    Vlilvlgpo

    J|vmjmab! F'H! N'B'M' Ma|ef|ovm! P'B' Hmpkmmj!M'P Ibmho! B'T'O' Pz|j mi Ogia|lg`l mi ^og` TabzljHoaj Pzlla Jlzlvomvbzomg og Plbubzlv Lgyovmghlgz'Ogzlvgbzomgba Nm|vgba mi Lal`zvm`klho`ba P`olg`l! 9+6422/>