Kuitira kupa rumwe ruzivo rwekureva kune vashandisi vanoda kuisa odha yezinc aluminium magnesium simbi mapaipi asi vasati vaisa odha, mupepeti akagadzira chinyorwa ichi netarisiro yekupa vatengi kukosha kwakawanda.
Muchidimbu:
Mumakore achangopfuura, huwandu hwese hwekugadzira hwekuputira mudzimba huchiri kuwedzera, nevagadziri vane inopisa coil yekugadzira simba vachinyanya kuwedzera mitsara yavo yechigadzirwa pasi. Mumamiriro ezvinhu ekuderedza kabhoni yenyika uye kusimudzirwa kwesimba idzva, yakakwira-yekupedzisira galvanized aluminum magnesium zvigadzirwa zvave zvakakurumbira zvakasiyana-siyana zvekutarisisa. Mumakore achangopfuura, zvigayo zvakawanda zvesimbi zvakabatanidzwa mukugadzirwa kwezinc aluminium magnesium sheet coils, uye makwikwi ari kuwedzera kutyisa. Ichi chinyorwa chichaongorora muchidimbu mamiriro azvino ebudiriro uye tarisiro yemba zinc aluminium magnesium sheet coils zvichibva pane yazvino musika mamiriro.
Nhanganyaya uye kupatsanurwa kwe zinc aluminium magnesium zvigadzirwa:
01 . Nhanganyaya yeZinc Aluminium Magnesium Products
Galvanized aluminium magnesium steel plate imhando itsva yesimbi yakavharwa nesimbi isingadziviriki, inonyanya kuumbwa ne zinc, 1.5% -11% aruminiyamu, 1.5% -3% magnesium, uye kutsvaga huwandu hwesilicon (ine misiyano mudiki muchikamu chiri pakati. vakasiyana vagadziri). Inonyanya kushandiswa kwepamusoro-anti-corrosion kurapwa kwesimbi uye zvigadzirwa zvesimbi, kusanganisira dzakasiyana-siyana zinc series coatings uye nhamba huru yezvikamu zvesimbi zvekudzivirira kunyudza. Nekuenderera mberi kwekuvandudza tekinoroji, zinc aluminium magnesium alloy yakavharwa mahwendefa esimbi anonyanya kushandiswa muindasitiri yekuvaka nekuda kwekushomeka kwavo kwecorrosion, kuumbwa kwakanaka, weldability, uye chitarisiko chekushongedza. Izvo zvishoma nezvishoma zviri kusimudzirwa uye kushandiswa kumaindasitiri akadai semidziyo yemumba uye kugadzira motokari.
Nippon Steel, Nippon Steel, ThyssenKrupp nemamwe makambani esimbi ane mukurumbira epasi rese akatanga kudzidza iyi ndiro yesimbi muma1980s, uye akaziva kugadzirwa kwemaindasitiri uye kushandiswa mukutanga kwezana ramakore rechi21. Makore mana apfuura, akawanda ezinc aruminiyamu magnesium zvigadzirwa zvakashandiswa kuChina zvakatengwa kubva kunyika dzakaita seJapan neSouth Korea. Nekuvirisa kunoenderera mberi kweiyo photovoltaic indasitiri mumakore achangopfuura, kuwedzera kune ehurumende simbi zvigayo zvakaita seBaosteel, Jiuquan Steel, Shougang, uye Tangshan Steel, nhamba huru yezvigayo zvesimbi yakapindawo muindasitiri iyi, senge Tianjin Xinyu. naHebei Zhaojian. Mamwe mabhizimusi ekugadzira simbi akabatanawo neindasitiri iyi. Parizvino, hupamhi hunogona kugadzirwa muChina 0.4mm-4.0mm, uye hupamhi hunogona kugadzirwa 580mm-2080mm. Parizvino, zvigayo zvesimbi muChina zvinogadzira zingi aruminiyamu magnesium sheet coils inonyanya kuderera aruminiyamu zingi aruminiyamu magnesium, uye vashoma chete mabhizinesi anogona kugadzira yepakati (yakakwirira) aruminiyamu zingi aruminiyamu magnesium. Semuenzaniso, Shougang ine yakazara yakazara zingi aruminiyamu magnesium, uye ine chete mutsara wekugadzira munyika unogona kupa zingi aruminiyamu magnesium coated simbi mahwendefa ane ukobvu 3.0 mm kana kupfuura nokuda structural zvinangwa.
02. Kuronga uye Chigadzirwa Chimiro cheZinc Aluminium Magnesium Zvigadzirwa
Parizvino, maererano nekuongorora kweChina Baowu kweiyo iripo yekutengesa magnesium yakavharidzirwa mahwendefa esimbi, iyo yakawanda yehuputi ine magnesium uye magnesium zvemukati ≤ 3%. Zvichienderana neakasiyana aluminium zvemukati mune zvekupfeka, zinc aluminium magnesium coatings yakakamurwa kuita:
Low aluminium zinc aluminium magnesium coating: Aluminium content: 1% -3.5%. Uku kupfekedza kunoumbwa nekuwedzera imwe huwandu hwealuminium magnesium uye zvimwe zvinhu pahwaro hwekupisa-dip galvanizing. Uku kupfekedza ishanduro yakakwidziridzwa yekudzivirirwa kwecorrosion ye-hot-dip pure zinc coating.
Medium aruminiyamu zinc aruminiyamu magnesium coating: aruminiyamu content: 5% -11%.
High aluminium zinc aluminium magnesium coating: Aluminium content: 55%. Ichi chifukidziro chinoumbwa nekuwedzera humwe huwandu hwemagnesium uye zvimwe zvinhu pahwaro hwekupisa-dip aluminium zinc coating. Ichi chifukidzo ishanduro yakakwidziridzwa yekuramba kwecorrosion ye-hot-dip aluminium zinc coating.
Parizvino, kugadzirwa kukuru muChina kwakaderera aluminium zinc aluminium magnesium, uye mamwe mabhizinesi akadai saShougang neBaosteel anogonawo kugadzira yakakwira aluminium zinc aluminium magnesium. Zinc aluminium magnesium haigone kungogadziriswa zvakananga, asi zvakare inoshanda senge substrate yemavara akaputirwa pepa coils. Mukutanga kwa2022, iyo yekutanga roll yeBaosteel Zhanjiang Steel coating yeruvara yakatangwa zviri pamutemo uye kugadzirwa kwakawanda kwakatanga mukupera kwaFebruary. Baosteel Zhanjiang Steel's color coating inogona kushandisa yakazara zinc aluminium magnesium seyo substrate, ichiiita iyo yega yepasirose base yekugadzira yehuwandu hwakazara hwezinc aluminium magnesium color coatings.
Maitiro ezinc aluminium magnesium zvigadzirwa yave nyaya inopisa parizvino, ine hukama nehunhu hwavo hwakanaka hwechigadzirwa. Iyo yakakura yemhando mukana wezinc aluminium magnesium yekupfekedza zvigadzirwa inoratidzwa mune yakakwira corrosion kuramba, inoteverwa nekugadzirisa mashandiro.
Tafura 1: Kuenzanisa pakati peZinc Aluminium Magnesium Zvigadzirwa uye Pure Zinc Zvigadzirwa
| Siriyero nhamba | Product maitiro | Kuenzanisa pakati peZinc Aluminium Magnesium uye Pure Zinc |
| 1 | Flat corrosion resistance | Neutral munyu wekupfapfaidza bvunzo: Zinc aluminium magnesium coating yakakwira 3-10 nguva yakakwira kupfuura yechinyakare yakachena zinc coating. Atmospheric kureba kwenguva refu: Zinc aluminium magnesium coating inogona kusvika kanopfuura ka2 yakakwirira kupfuura yakachena zinc coating. |
| 2 | Kuramba kwecorrosion kwemavara | Kuramba kwecorrosion ye zinc aluminium magnesium notch chinzvimbo chakakwira zvakanyanya kupfuura iyo yechinyakare yakachena zinc coating. |
| 3 | Low friction coefficient | Iko friction coefficient ye zinc aluminium magnesium coeting yakaderera ne15% pane iyo yakachena zinc coating. |
| 4 | kupfeka kuramba | Kuoma kwe zinc aluminium magnesium coating ingangoita katatu iyo ye pure zinc coating |
Yakazara kusimudzira kumashure kwemumba zinc aluminium magnesium zvigadzirwa
01 .Relatively differentiated development of coating production capacity
Sezvakataurwa pakutanga kwechinyorwa chiri pamusoro, gore ra2016 risati rasvika, zvigadzirwa zvemumba zvealuminium magnesium zvaive zvisina chinhu. Nemabhizinesi mashoma epakati, mabhizinesi ehurumende, uye mabhizinesi akakura akazvimiririra achipinda zvishoma nezvishoma mumusika wepamba, huwandu hwekugadzira zinc aluminium magnesium iri kukura zvishoma nezvishoma. Zvinoenderana nehuwandu husina kukwana, huwandu hwekugadzira zinc aluminium magnesium inotarisirwa kunge inosvika mamirioni manomwe ematani pagore, uye chigadzirwa chiripo chiri padanho rekukura nekukurumidza. Nekudaro, mumamiriro ekugadzirwa kwesimbi hombe kweChina Steel uye kugona kwekupfekedza kweanopfuura mamirioni zana nemakumi matanhatu ematani, chikamu chese che zinc aluminium magnesium coating ichiri diki.
Kusimukira zvishoma nezvishoma kwezvigadzirwa zvitsva kunoratidza huwandu hwakawandisa hwekugadzira indasitiri yese yekupfekedza: kunyangwe huwandu hwekugadzira hwekugadzira hweChina hwakakura, huwandu hwese hwekushandisa hwesimba rekugadzira huri pasi pe60%, uye mabhizinesi akazvimirira haana kukwana maererano nekuvaka. uye kushandiswa chaiko. Galvanized aluminum magnesium zvigadzirwa zvine yakakwira tekinoroji matambudziko uye maitiro ezvinodiwa, pamwe neakanaka kukosha kwemusika uye tarisiro, uye yave nzira inopisa yekutsvagisa nekugadzira muindasitiri imwechete kumba nekune dzimwe nyika.
02. Pasi pemakwikwi akanyanya, kuchine imwe purofiti inogona kune zvigadzirwa zvitsva
Mufananidzo 1: Mutengo wemaitiro uye musiyano wemutengo pakati pezingi, aluminium, magnesium, uye zinc plating muShanghai (yuniti: yuan/ton)
Kubva musi wa7 Zvita, Mysteel's mainstream specification 2.0mm Ansteel zinc aluminium magnesium sheet coil pamusika weShanghai ine mutengo we5500 yuan/tani, ukuwo chigadzirwa chemalata 1.0mm Ansteel galvanized sheet coil ine mutengo we4700 yuan/ton, uye musiyano wemutengo pakati pezinc aluminium magnesium sheet coil uye galvanized sheet coil ndeye 800 yuan/tani. Zvinoenderana nekuverenga kwe zinc layer uye speciation markup muchirimwa chesimbi, zinc aluminium magnesium plate coil ndeye 275g zinc layer, uye markup ye zinc layer musimbi yesimbi inosvika mazana matatu yuan/ton. Zvichienderana nekuverenga uku, kunyangwe kune zvigadzirwa zvine zinc layer yakakura, mutengo wezinc aluminium magnesium wakakwira zvakanyanya kupfuura iwo emagalvanized sheet coils, izvo zvinoratidza zvisina kunanga kuti kuchine imwe purofiti yezvinc aluminium magnesium zvigadzirwa, ingave kubva. maonero evatengesi kana zvigayo zvesimbi. Ehe, zvakakosha kucherechedza kuti muna Chikunguru, musiyano wemutengo pakati pezingi aruminiyamu magnesium uye galvanized sheet coil yakambokwira kusvika 1350 yuan / ton, uye yakaramba iri mukati me1000 yuan / ton, zvichiratidza kuti kunewo mamwe makwikwi mune yazvino. zinc aluminium magnesium musika. Musiyano wemutengo pakati peTianjin zinc aluminium magnesium uye galvanized sheet muenzaniso wakanaka, sezvakaratidzwa muFigure 2.
Mumusika wevatengi ve photovoltaic, kunze kwemusika weEast China, kunewo misika yakanyanyisa, iyo Tianjin, kunyanya kuDaqiuzhuang. Iyi nzvimbo yakanyanyisa yekugadzirwa kwe photovoltaic brackets yakavewo chinangwa chikuru chezvigayo zvakawanda zvesimbi. Parizvino, mumusika weTianjin, iyo huru inotenderera simbi mill zviwanikwa zvinosanganisira yehurumende zvigayo zvesimbi Shougang, Ansteel, Tangshan Steel, uye Handan Steel; Private simbi zvigayo akadai Hebei Zhaojian, Tianjin Xinyu, Shandong Huafeng, etc. Kubva pamaonero mutengo kusiyana kuenzanisa, mutengo musiyano pakati Tianjin zingi aruminiyamu magnesium uye zingi plating yakaderera zvikuru kupfuura iyo mumusika Shanghai. Kuti vatore chikamu chemusika, zvigayo zvesimbi zvakagadzirisawo mitemo yavo maererano.
03 Kukurumidza kukura kweiyo photovoltaic industry mumamiriro ezvinhu emagetsi matsva uye carbon kuderedza nharaunda
Indasitiri yepasi peindasitiri yekupfekedza mudzimba iri kuratidza maitiro ekusiyanisa, uye nhanho yekukura kwemotokari uye kushandiswa kwemidziyo yemumba yakapfuura, asi simba idzva riri kukura nekukurumidza. Musi waNovember 21, National Passenger Car Market Information Joint Conference yakabudisa mushumo pamusoro pemaitiro emusika mutsva wemotokari yeChina: Kugadzirwa kwemotokari itsva yeChina kubva munaJanuary kusvika munaOctober yaiva mamiriyoni e5.59, gore negore kuwedzera kwe108.4%, ine kuwedzera kwekupinda mwero we24.7% uye chiyero chemupiro chinodarika makumi masere muzana mukukura kwemusika wemotokari. Saizvozvo, mumamiriro ezvinhu enyika achishingairira kusimudzira New Infrastructure uye mashandisirwo emagetsi matsva, kudiwa kwekushandisa kwezinc aluminium magnesium indasitiri ine danho rekukura nzvimbo uye simba rinoputika.
Indasitiri yeChina yephotovoltaic yasvika nhanho dzinotungamira dzepasirese muzvikamu zvakasiyana, kunyanya kubva 2022, pasi pekumanikidzwa kwekubuda kweCCIDID-19 uye kuderera kwehupfumi, kusimudzira kwese kweiyo indasitiri yephotovoltaic yakaramba yakagadzikana. Muzvikamu zvitatu zvekutanga zvegore ra2022, kugadzirwa kweChina kwepolycrystalline silicon, silicon wafers, mabhatiri, uye zvikamu zvakafambira mberi zvakanyanya, uye kugadzirwa kwemhando dzakasiyana-siyana mucheni yeindasitiri kwasvika pakakwirira. Iyo tekinoroji yeindasitiri inoenderera mberi nekuvandudza uye kufambira mberi, uye kushandurwa kwesimba kwesilicon heterojunction solar masero kwakaisa rekodhi yenyika itsva ye26.81%. Kubudirira kutsva kwakaitwawo mukutsvagisa nekusimudzira uye kuyedzwa kwemutyairi wemasero akaturikidzana perovskite, uye iyo "photovoltaic +" modhi iri kuramba ichiwedzera. Muzvikamu zvitatu zvekutanga, iyo ichangobva kuisirwa simba remukati photovoltaics yakasvika 52.6GW. Kubva muna Ndira kusvika Gumiguru, kukosha kwese kwekunze kwe photovoltaics muChina kwakapfuura 44 bhiriyoni US madhora, ichitsigira zvakasimba kudiwa kuri kukura kwemisika yemukati neyekunze photovoltaics.
Ongororo yeKuvandudza Tarisiro yeZinc Aluminium Magnesium Sheet uye Roll
01 Kuramba uchivandudza zvigadzirwa zviyero mumaindasitiri ekushandisa
Tichipesana nemashure ekukura nekukurumidza muhuwandu hwekugadzira coating, kuchine mamiriro epamusoro ekubatisa kugadzirwa kwehuwandu nehushoma hwekushandisa. Mabhizinesi acharamba achiwedzera nzira dzekutengesa pamusika uye kuwedzera chikamu chemusika. Nokuda kwekuenderera mberi kwekuwedzera kwema laminates akavharidzirwa pachavo, zvinonzwisisika, asi mumakwikwi anoramba achienderera mberi eindastiri, pane imwe dhigirii yekutsiva pakati pehupamhi hwemhando dzakaputirwa laminates uye rolls.
Mumunda we galvanized aluminium magnesium chigadzirwa indasitiri, mukushaikwa kwazvino kwemaitiro echigadzirwa, zvakakosha kuti mabhizinesi makuru ehurumende muChina vatungamirire mukugadzira zviyero zvakakodzera. Kuti agadzirise kusimudzira uye kugadzirwa kwe zinc aluminium magnesium, chigadzirwa chitsva, pamwe negwara rine hutano, nyanzvi ine mukurumbira Purofesa Xu Xiufei kubva kuChina Metallurgical Corporation (MCC), nerutsigiro nerubatsiro rweNational Steel Standards Committee, yakaronga yakanakisa coating. mabhizinesi munyika yese kuti adzokorore indasitiri chiyero che "Inoenderera Kupisa Dip Coated Steel Plate uye Strip Yekuvaka". Kekutanga pasirese, ese makomba ekuputira, kusanganisira matatu makuru ezinc aluminium magnesium, akaverengerwa muyero imwechete, iyo isiri nyore chete kune vatengi kuenzanisa uye kushandisa, Inogona zvakare kusimudzira kusarudzwa kwakanaka kwezvinhu uye. zvemhando yepamusoro uye zvinodhura-zvinobudirira plating zvigadzirwa.
Nekuvandudzwa kwemakwikwi emabhizimusi emumba 'zinc aluminum magnesium zvigadzirwa, maitiro ekupinza zinc aluminium magnesium zvigadzirwa kubva kunze akadzoserwa kumashure, uye huwandu hukuru hwezvigadzirwa zvemhando yepamusoro zvakatengeswa kunyika dzepamusoro dzakaita seEurope neAmerica. Nekuda kwekushaikwa kwezviyero zvepasi rose, hazvina kungotadzisa kupinza uye kutengesa kunze kwenyika kwezinc aluminium magnesium simbi zvigadzirwa, asi zvakare yakakonzera indasitiri zvipingamupinyi zvehunyanzvi. Naizvozvo, kuyedza hurukuro dzepasirese uye kugadzira zviyero zvepasi rose zvave chiyero chikuru chekuti zvigadzirwa zveChinese zviende kupasi rose. Zvinogona kutarisirwa kuti kusimudzirwa kwechirongwa chepasi rose chezinc aluminium magnesium masheets kuchavhura mamiriro matsva kumabhizinesi eChinese akashongedzerwa mapepa kukwikwidza padanho repasirese.
02 Kuvandudzwa kweramangwana kwechigadzirwa kuchiri kukosha kutarisira
Dzvinyiriro yakatarisana neshizha rakavharwa uye indasitiri yecoil haigone kuwedzeredzwa. Kuwedzeredza kuchiri kwakaoma, uye nzvimbo yemitengo ichiri nehusimbe. Huwandu hwekukura kwekugadzirwa kwemaindasitiri epamba senge midziyo yemumba nemotokari hucharamba huchidzikira, zvichiita kuti zviome kuwedzera kudiwa. Pamusoro pezvo, pundutso yeindasitiri yesimbi, kusanganisira zvigadzirwa zvakavharwa, inoramba ichidzikira, uye zvigadziriso zvemukati zvinoramba zvichiwedzera kugadziridza indasitiri.
Nekudaro, galvanized aluminium magnesium zvigadzirwa zvine akasiyana echigadzirwa mabasa uye mashandisiro hunhu hwakavakirwa pane zvekupfeka zvigadzirwa, uye tekinoroji chikumbaridzo kumba nekune dzimwe nyika ichiri yakakwira. Panguva imwecheteyo, kushandiswa kwayo mumapurojekiti akakosha uye maindasitiri evatengi epamusoro-soro achiri kukura, uye nzvimbo dzayo dzekushandisa dzichiri kuwedzera. Tarisiro yebudiriro yeramangwana ichiri kufanira kutarisira. Kana munhu achigona kujoina whitelist yemabhizinesi ekutenga, ivo vanozovewo nemukana wakasiyana mumakwikwi aya.
Makwikwi emusika aripo epasi pealuminium zinc aluminium magnesium akawedzera zvishoma nezvishoma, uye mabhizinesi mazhinji ari kujoinha mukugadzira uye kutengesa zvigadzirwa zvezinc aluminium magnesium kuitira kuti vagovane chikamu chegove. Zvichienderana nehunhu hwevatengi uye mafambiro ekusimudzira indasitiri, zvinokurudzirwa kuisa pamberi pekumisikidzwa kwemagetsi ealuminium magnesium zvigadzirwa mu (yepakati) yakakwira aluminium zinc aluminum magnesium direction. Musika wakajeka uye mubairo wakakura weiyo indasitiri ndizvo chaizvo izvo munhu wese ari kutarisira.
Bata maneja weakaundi yedu nekukurumidza kukumbira ruzivo nezve zinc aluminium magnesium zvigadzirwa
Nguva yekutumira: Jul-04-2023
