Pofuna kupereka zambiri zowunikira kwa ogwiritsa ntchito omwe akufuna kuyitanitsa mapaipi achitsulo a zinc aluminium magnesium koma sanayikepo dongosolo, mkonzi walemba nkhaniyi ndi chiyembekezo chopatsa makasitomala mtengo wowonjezera.
Chidule:
M'zaka zaposachedwa, mphamvu zonse zopangira zokutira zapakhomo zikukulirakulirabe, opanga omwe ali ndi mphamvu yopangira ma koyilo otentha makamaka akukulitsa mizere yawo pansi. Pankhani ya kuchepetsa mpweya wa dziko ndi kukwezedwa kwa mphamvu zatsopano, mankhwala opangidwa ndi aluminiyamu opangidwa ndi magnesium apamwamba kwambiri akhala otchuka osiyanasiyana. M'zaka zaposachedwa, mphero zochulukirachulukira zazitsulo zalowa nawo kupanga zinc aluminiyamu ma coils a pepala la magnesium, ndipo mpikisano wakula kwambiri. Nkhaniyi ifotokoza mwachidule za chitukuko chomwe chilipo komanso chiyembekezo cha ma coils apanyumba a aluminiyamu a magnesium kutengera momwe msika uliri.
Chiyambi ndi gulu la zinc aluminiyamu mankhwala magnesium:
01 .Chiyambi cha Zinc Aluminium Magnesium Products
Aluminium magnesium zitsulo mbale ndi mtundu watsopano wa kwambiri dzimbiri zosagwira TACHIMATA zitsulo mbale, makamaka wopangidwa ndi nthaka, 1.5% -11% zotayidwa, 1.5% -3% magnesium, ndi kufufuza kuchuluka kwa silicon (ndi kusiyana pang'ono mu gawo pakati opanga osiyanasiyana). Amagwiritsidwa ntchito kwambiri pochiza mankhwala odana ndi dzimbiri azitsulo ndi zitsulo, kuphatikizapo zokutira zosiyanasiyana za zinki ndi zigawo zambiri zazitsulo zotetezera kumiza. Ndi chitukuko chosalekeza chaukadaulo, zinki zotayidwa ndi magnesium alloy zitsulo zokutira zimagwiritsidwa ntchito makamaka pantchito yomanga chifukwa cha kukana kwawo kwa dzimbiri, mawonekedwe ake abwino, kuwotcherera, komanso mawonekedwe okongoletsa. Amalimbikitsidwa pang'onopang'ono ndikugwiritsidwa ntchito ku mafakitale monga zida zapakhomo ndi kupanga magalimoto.
Nippon Zitsulo, Nippon Zitsulo, ThyssenKrupp ndi makampani ena otchuka zitsulo padziko lonse anayamba kuphunzira mbale zitsulo mu 1980s, ndipo anazindikira kupanga mafakitale ndi ntchito kumayambiriro 21st atumwi. Zaka zinayi zapitazo, zinthu zambiri za zinc aluminium magnesium zomwe zimagwiritsidwa ntchito ku China zidatumizidwa kuchokera kumayiko monga Japan ndi South Korea. Ndi nayonso mphamvu mosalekeza wa makampani photovoltaic m'zaka zaposachedwapa, kuwonjezera boma mphero zitsulo monga Baosteel, Jiuquan Zitsulo, Shougang, ndi Tangshan Zitsulo, chiwerengero chachikulu cha zitsulo payekha mphero nawonso analowa makampani, monga Tianjin Xinyu. ndi Hebei Zhaojian. Mabizinesi ena opanga zitsulo zovula nawonso adalowa nawo pantchitoyi. Pakali pano, makulidwe osiyanasiyana omwe amatha kupangidwa ku China ndi 0.4mm-4.0mm, ndipo m'lifupi mwake omwe angapangidwe ndi 580mm-2080mm. Pakalipano, mphero zachitsulo ku China zomwe zimapanga zinc aluminium magnesium sheet coils ndizochepa kwambiri aluminium zinki aluminium magnesium, ndipo mabizinesi ochepa okha amatha kupanga magnesiamu (mkulu) aluminium zinki aluminium. Mwachitsanzo, Shougang ali ndi mndandanda wonse wa nthaka zotayidwa magnesium, ndipo ali mzere kupanga yekha mu dziko amene angapereke zinki zotayidwa magnesium TACHIMATA mbale zitsulo ndi makulidwe a 3.0 mm kapena kuposa zolinga structural.
02. Gulu ndi Makhalidwe Azinthu za Zinc Aluminium Magnesium Products
Pakalipano, malinga ndi kusanthula kwa China Baowu pazitsulo zomwe zilipo kale zamalonda za magnesium, zokutira zambiri zimakhala ndi magnesium ndi magnesium ≤ 3%. Kutengera ndi mitundu yosiyanasiyana ya aluminiyamu mu zokutira, zokutira zinc aluminium magnesium zimagawidwa m'magulu:
Low zotayidwa zinki zotayidwa magnesium ❖ kuyanika: Aluminiyamu okhutira: 1% -3.5%. Kupaka uku kumapangidwa powonjezera kuchuluka kwa aluminium magnesium ndi zinthu zina pamaziko a galvanizing yotentha. Chophimba ichi ndi mtundu wokwezedwa wa kukana kwa dzimbiri wa zokutira zotentha za dip pure zinc.
Sing'anga zotayidwa zinki zotayidwa magnesium ❖ kuyanika: zotayidwa okhutira: 5% -11%.
High aluminium zinc aluminium magnesium zokutira: Zolemba za Aluminium: 55%. Kupaka uku kumapangidwa powonjezera kuchuluka kwa magnesiamu ndi zinthu zina pamaziko a zokutira zotentha za aluminium zinki. Chophimba ichi ndi mtundu wokwezedwa wa kukana kwa dzimbiri wa zokutira zotentha za aluminium zinki.
Pakalipano, kupanga kwakukulu ku China ndi otsika zotayidwa zinki aluminium magnesium, ndipo mabizinesi ena monga Shougang ndi Baosteel amathanso kupanga zitsulo zotayidwa kwambiri za zinki zotayidwa. Zinc aluminiyamu magnesium sangangokonzedwa mwachindunji, komanso imagwiranso ntchito ngati gawo lapansi lazopaka utoto zokutira pepala. Kumayambiriro kwa 2022, mpukutu woyamba wa zokutira zamtundu wa Baosteel Zhanjiang Steel unakhazikitsidwa mwalamulo ndipo kupanga anthu ambiri kudayamba kumapeto kwa February. Zovala zamtundu wa Baosteel Zhanjiang Steel zimatha kugwiritsa ntchito zinc aluminium magnesium ngati gawo lapansi, ndikupangitsa kuti ikhale maziko okhawo opanga padziko lonse lapansi okhala ndi zokutira zamtundu wa zinc aluminium magnesium.
Makhalidwe a zinc aluminiyamu magnesiamu yakhala mutu wovuta kwambiri pakadali pano, wogwirizana kwambiri ndi mawonekedwe awo abwino. Ubwino waukulu kwambiri wazinthu zokutira za zinc aluminium magnesium umawonetsedwa pakukana kwa dzimbiri, kutsatiridwa ndi kukonza magwiridwe antchito.
Table 1: Kuyerekeza Pakati pa Zinc Aluminium Magnesium Products ndi Pure Zinc Products
| Nambala ya siriyo | Makhalidwe a mankhwala | Kuyerekeza pakati pa Zinc Aluminium Magnesium ndi Zinc Yoyera |
| 1 | Flat dzimbiri kukana | Mayeso opopera amchere osalowerera ndale: Kupaka kwa zinc aluminium magnesium ndikokwera kuwirikiza 3-10 kuposa zokutira zachikhalidwe zoyera. Kudzimbirira kwanthawi yayitali mumlengalenga: Kupaka kwa zinc aluminium magnesium kumatha kufika kuwirikiza kawiri kuposa zokutira koyera. |
| 2 | Kukana dzimbiri kwa incisions | Kukana kwa dzimbiri kwa zinki aluminiyamu magnesium notch ndipamwamba kwambiri kuposa zokutira zachikhalidwe zoyera za zinki. |
| 3 | Low friction coefficient | Kukangana kokwanira kwa zokutira za zinc aluminium magnesium ndi 15% kutsika kuposa zokutira koyera kwa zinki. |
| 4 | kuvala kukana | Kulimba kwa zokutira za zinc aluminium magnesium ndi pafupifupi kuwirikiza katatu kuposa zokutira koyera kwa zinki |
Kukula maziko a zoweta zinki zotayidwa magnesium mankhwala
01 .Chitukuko chosiyanitsidwa cha kuthekera kopanga zokutira
Monga tafotokozera kumayambiriro kwa nkhani yomwe ili pamwambayi, chaka cha 2016 chisanafike, zinthu zapakhomo za aluminiyamu za magnesium zinalibe kanthu. Ndi mabizinesi angapo apakati, mabizinesi aboma, ndi mabizinesi akuluakulu opaka payekha omwe amalowa pang'onopang'ono pamsika wapakhomo, mphamvu yopanga zinki aluminium magnesium ikukula pang'onopang'ono. Malinga ndi ziwerengero zosakwanira, mphamvu yopangira zinc aluminium magnesium ikuyembekezeka kukhala pafupifupi matani 7 miliyoni pachaka, ndipo zomwe zikuchitika pano zikukula mwachangu. Komabe, pankhani ya kupanga zitsulo zazikulu za China Steel ndi mphamvu zokutira zopitilira matani 160 miliyoni, gawo lonse la zokutira za zinc aluminium magnesium likadali laling'ono.
Kukula kwapang'onopang'ono kwa zinthu zatsopano kukuwonetsa kuchuluka kwamakampani opanga zokutira: ngakhale kuti China ili ndi mphamvu zopangira zokutira ndizazikulu, kugwiritsa ntchito mphamvu zenizeni zopangira ndi zosakwana 60%, ndipo mabizinesi ang'onoang'ono ndi osakwanira pakumanga. ndi kugwiritsa ntchito kwenikweni. Zopangidwa ndi aluminiyamu zotayidwa ndi magnesium zimakhala ndi zovuta zambiri zaukadaulo ndi zofunikira pakukonza, komanso mtengo wabwino wamsika ndi chiyembekezo, ndipo zakhala zitsogozo zotentha pakufufuza ndi kupanga mumakampani omwewo kunyumba ndi kunja.
02. Pansi pa mpikisano waukulu, pali phindu lina lazinthu zatsopano
Chithunzi 1: Mitengo yamitengo ndi kusiyana kwamitengo pakati pa zinki, aluminiyamu, magnesium, ndi zinki plating ku Shanghai (unit: yuan/ton)
Pofika pa Disembala 7, koyilo yachitsulo ya Mysteel ya 2.0mm Ansteel zinc aluminiyamu ya magnesium pamsika wa Shanghai ili ndi mtengo wa 5500 yuan/ton, pomwe chopangira malata cha 1.0mm Ansteel chili ndi mtengo wa 4700 yuan/ton, ndipo kusiyana kwamtengo pakati pa zinc aluminium magnesium sheet coil ndi coil yamalata yamapepala ndi 800 yuan/tani. Malinga ndi kuwerengetsera kwa zinki wosanjikiza ndi mawonekedwe ake mu zitsulo, koyilo ya zinki ya aluminiyamu ya magnesium ndi 275g zinc wosanjikiza, ndipo chizindikiro cha zinc wosanjikiza muzitsulo zachitsulo ndi pafupifupi 300 yuan / tani. Kutengera mawerengedwe awa, ngakhale mankhwala okhala ndi nthaka wosanjikiza makulidwe omwewo, mtengo wa zinki zotayidwa magnesium ndi apamwamba kwambiri kuposa kanasonkhezereka pepala coils, amene mosapita m'mbali amatsimikizira kuti pali phindu linalake kwa nthaka zotayidwa magnesium mankhwala, kaya kuchokera maganizo a amalonda kapena mphero zachitsulo. Inde, ndiyenera kudziwa kuti mu July, kusiyana kwa mtengo pakati pa zinc aluminium magnesium ndi malata pepala koyilo kamodzi anakwera 1350 yuan/tani, ndiye anakhalabe kwenikweni mkati 1000 yuan/tani, kusonyeza kuti palinso mpikisano panopa. zinc aluminium magnesium msika. Kusiyana kwamtengo pakati pa Tianjin zinki aluminiyamu magnesium ndi malata ndi chitsanzo chabwino, monga momwe chithunzi 2.
Mu msika wa ogula photovoltaic, kuwonjezera pa msika wa East China, palinso msika wokhazikika, womwe ndi Tianjin, makamaka wokhazikika ku Daqiuzhuang. Malo opangira makinawa a mabakiteriya a photovoltaic akhalanso cholinga chachikulu chazitsulo zambiri zazitsulo. Pakali pano, mumsika wa Tianjin, zida zazikulu zozungulira zitsulo zozungulira zikuphatikizapo zitsulo za boma za Shougang, Ansteel, Tangshan Steel, ndi Handan Steel; Payekha zitsulo mphero monga Hebei Zhaojian, Tianjin Xinyu, Shandong Huafeng, etc. Kuchokera maganizo kusiyana mtengo poyerekeza, kusiyana kwa mtengo pakati Tianjin zinki zotayidwa magnesium ndi nthaka plating ndi otsika kwambiri kuposa msika Shanghai. Pofuna kulanda gawo la msika, zitsulo zazitsulo zasinthanso ndondomeko zawo moyenerera.
03 Kukula kofulumira kwa mafakitale a photovoltaic pokhudzana ndi mphamvu zatsopano ndi chilengedwe chochepetsera mpweya
Makampani akumunsi amakampani opanga zokutira m'nyumba akuwonetsa kusiyanasiyana, ndipo kukula kotentha kwa magalimoto ndi zida zamagetsi zapakhomo zadutsa, koma mphamvu zatsopano zikukula mwachangu. Pa November 21st, National Passenger Car Market Information Joint Conference inatulutsa lipoti la kayendetsedwe ka msika wa magalimoto amphamvu ku China: Kupanga magalimoto atsopano a China kuchokera Januwale mpaka Okutobala anali mayunitsi miliyoni 5.59, kuwonjezeka kwa chaka ndi chaka kwa 108,4%, ndi kuchuluka kwa kulowa kwa 24.7% komanso kuchuluka kwa ndalama zopitilira 80% pakukula kwa msika wamagalimoto. Momwemonso, momwe dziko likulimbikitsira Zatsopano Zatsopano komanso kugwiritsa ntchito mphamvu zatsopano, kufunikira kwamakampani a zinc aluminium magnesium kumakhala ndi malo okulirapo komanso mphamvu yophulika.
Makampani opanga ma photovoltaic ku China afika pamlingo wotsogola padziko lonse lapansi m'njira zosiyanasiyana, makamaka kuyambira 2022, mokakamizidwa ndi kubuka kwa COVID-19 pafupipafupi komanso kugwa kwachuma, kukwera kwakukulu kwamakampani a photovoltaic kwakhalabe kokhazikika. M'magawo atatu oyambirira a 2022, kupanga kwa China kwa polycrystalline silikoni, zowotcha za silicon, mabatire, ndi zigawo zake zapita patsogolo kwambiri, ndipo kupanga maulalo osiyanasiyana muunyolo wa mafakitale kwafika pa mbiri yakale. Ukadaulo wamakampani ukupitilizabe kupanga komanso kupita patsogolo, ndipo kusinthika kwa ma cell a silicon heterojunction solar kwakhazikitsa mbiri yatsopano ya 26.81%. Kupambana kwatsopano kwapangidwanso mu kafukufuku ndi chitukuko ndi kuyesa oyendetsa ma cell odzaza perovskite, ndipo chitsanzo cha "photovoltaic +" chikukulanso nthawi zonse. M'magawo atatu oyambirira, mphamvu zomwe zangokhazikitsidwa kumene za photovoltais zapakhomo zinafika pa 52.6GW. Kuyambira Januwale mpaka Okutobala, mtengo wonse wotumizira wa photovoltaics ku China udaposa 44 biliyoni US dollars, kuthandizira kwambiri kufunikira kwamisika yapakhomo ndi yakunja ya photovoltaics.
Kuwunika kwa Zachitukuko za Zinc Aluminium Magnesium Sheet ndi Roll
01 Kuwongolera mosalekeza miyezo yazogulitsa m'magawo ogwiritsira ntchito makampani
Poyerekeza ndi kukula kwachangu mu mphamvu zonse zopangira zokutira, pakali pano pali kuthekera kopanga zokutira kocheperako komwe kumagwiritsidwa ntchito. Mabizinesi apitiliza kukulitsa njira zogulitsira pamsika ndikuwonjezera gawo la msika. Pakuti mosalekeza kukula TACHIMATA laminates okha, izo n'zomveka, koma mosalekeza mpikisano wa makampani, pali mlingo wina wa m'malo pakati pa yotakata osiyanasiyana TACHIMATA laminates ndi masikono.
Pankhani yamakampani opangira zida za aluminiyamu ya magnesium, pakusoweka kwazinthu zomwe zilipo pakadali pano, ndikofunikira kuti mabizinesi akuluakulu aboma ku China atsogolere popanga mfundo zoyenera. Kuti standardize chitukuko ndi kupanga nthaka zotayidwa magnesium, mankhwala atsopano, pamodzi njanji wathanzi, katswiri wotchuka Professor Xu Xiufei ku China Metallurgical Corporation (MCC), mothandizidwa ndi thandizo la National Steel Standards Committee, bungwe ❖ kuyanika kwambiri. mabizinesi m'dziko lonselo kuti awonenso mulingo wamakampani a "Continuous Hot Dip Coated Steel Plate ndi Strip for Construction". Kwa nthawi yoyamba padziko lapansi, zida zonse zokutira, kuphatikiza magulu atatu akuluakulu a zinc aluminium magnesium, zidaphatikizidwa mulingo womwewo, womwe siwosavuta kwa ogula kuyerekeza ndikugwiritsa ntchito, Itha kulimbikitsanso kusankha koyenera kwa zida ndi zida. zopangira zamtengo wapatali komanso zotsika mtengo.
Ndi kupita patsogolo kwa mpikisano wazinthu zamabizinesi apanyumba 'zinki zotayidwa ndi magnesium ya magnesium, kachitidwe kakuitanitsa zinthu za zinki zotayidwa ndi magnesium kuchokera kunja kwasinthidwa, ndipo zinthu zambiri zapamwamba zatumizidwa kumayiko otsogola monga Europe ndi America. Chifukwa cha kusowa kwa miyezo yapadziko lonse lapansi, sikungolepheretsa malonda a zinc aluminium aluminium zitsulo zachitsulo, komanso kulepheretsa malonda azitsulo zamakampani. Chifukwa chake, kuyesetsa kukambirana zapadziko lonse lapansi ndikupanga miyezo yapadziko lonse lapansi kwakhala njira yayikulu kuti zinthu zaku China zipite padziko lonse lapansi. Titha kuyembekezera kuti kukwezedwa kwa projekiti yapadziko lonse lapansi ya zinc aluminiyamu ma sheet a magnesium kudzatsegula njira yatsopano kwa mabizinesi aku China okutidwa ndi pepala kuti apikisane pa siteji yapadziko lonse lapansi.
02 Kukula kwamtsogolo kwa mankhwalawa ndikofunikabe kuyembekezera
Kupsyinjika komwe kumayang'anizana ndi mapepala okutidwa ndi mafakitale a coil sikungathe kupitirira. Kuchulukirachulukira kukadali koopsa, ndipo malo amitengo akadali aulesi. Kukula kwa mafakitale apanyumba monga zida zapakhomo ndi magalimoto kupitilirabe kutsika, zomwe zimapangitsa kuti zikhale zovuta kuchulukitsa kufunikira. Kuphatikiza apo, phindu lamakampani opanga zitsulo, kuphatikiza zinthu zokutidwa, likupitilirabe kutsika, ndipo kusintha kwamapangidwe amkati kupitilira kukulitsa kusintha kwamakampani.
Komabe, zopangira malata za aluminiyamu za magnesium zili ndi magwiridwe antchito apadera komanso mawonekedwe ogwiritsira ntchito kutengera zinthu zokutira, ndipo ukadaulo wanyumba ndi kunja ukadali wapamwamba. Panthawi imodzimodziyo, kugwiritsidwa ntchito kwake m'mapulojekiti akuluakulu ndi mafakitale ogula ogula otsika kwambiri akukulirakulirabe, ndipo madera ake ogwiritsira ntchito akukulirakulirabe. Zoyembekeza zachitukuko zamtsogolo ndizofunikirabe kuziyembekezera. Ngati wina atha kulowa nawo mgulu loyera la mabizinesi ogula zinthu, adzakhalanso ndi mwayi wapadera pampikisanowu.
Mpikisano wamakono wamsika wa aluminium otsika a zinki aluminium magnesium wakula pang'onopang'ono, ndipo mabizinesi ochulukirachulukira akulowa nawo pakupanga ndi kugulitsa zinthu za zinc aluminium magnesium kuti agawane gawo lazogulitsa. Kutengera mawonekedwe a ogula ndi zomwe zikuchitika m'makampani, tikulimbikitsidwa kuti tiyike patsogolo zinthu za aluminiyamu za magnesium mu (zapakatikati) za aluminiyamu yapamwamba ya zinc aluminium magnesium. Msika wowala komanso phindu lalikulu lamakampani ndizomwe aliyense akuyembekezera.
Nthawi yotumiza: Jul-04-2023
