Iji nye ozi ntụaka ndị ọzọ maka ndị ọrụ chọrọ ịtụ paịpụ ígwè zinc aluminum magnesium mana ha enyebeghị iwu, onye nchịkọta akụkọ chịkọtara akụkọ a n'olileanya inye ndị ahịa uru ntụaka karịa.
Nchịkọta:
N'afọ ndị na-adịbeghị anya, ikike mmepụta zuru oke nke mkpuchi ụlọ ka na-agbasa, ebe ndị nrụpụta nwere ikike mmepụta coil ọkụ na-agbatịkarị akara ngwaahịa ha ala. N'ihe gbasara mbelata carbon mba na nkwalite ike ọhụrụ, ngwaahịa magnesium aluminom galvanized dị elu aghọọla ọtụtụ ihe a na-ahụkarị. N'afọ ndị na-adịbeghị anya, ọtụtụ ụlọ ọrụ igwe ígwè esonyela na mmepụta coils mpempe akwụkwọ zinc aluminom magnesium, asọmpi aghọọla nke siri ike. Isiokwu a ga-enyocha obere oge mmepe ugbu a na atụmanya nke coils mpempe akwụkwọ zinc aluminom magnesium aluminom dabere na ọnọdụ ahịa dị ugbu a.
Okwu Mmalite na nhazi nke ngwaahịa magnesium zinc aluminum:
01. Okwu Mmalite maka Ngwaahịa Magnesium Zinc Aluminom
Efere ígwè magnesium aluminom nke a kpụrụ akpụ nke e ji galvanized mee bụ ụdị efere ígwè e ji ígwè kpuchie nke na-anaghị emebi emebi nke ukwuu, nke e ji zinc, 1.5% -11% aluminom, 1.5% -3% magnesium, na ọnụọgụ silicon (nwere obere ọdịiche dị n'etiti ndị nrụpụta dị iche iche). A na-ejikarị ya eme ihe maka ọgwụgwọ elu nke ngwaahịa ígwè na ígwè na-egbochi mmebi, gụnyere ọtụtụ mkpuchi usoro zinc na ọtụtụ akụkụ ígwè dum maka nchekwa nchara mikpuo. Site na mmepe na-aga n'ihu nke teknụzụ, a na-ejikarị efere ígwè a kpụrụ akpụ nke zinc aluminom magnesium eme ihe n'ụlọ ọrụ owuwu n'ihi na ha nwere ezigbo iguzogide nchara, ịdị mma nke nhazi, ịgbado ọkụ, na ọdịdị mma. A na-akwalite ha nwayọ nwayọ ma tinye ha n'ọrụ n'ụlọ ọrụ dịka ngwa ụlọ na mmepụta ụgbọala.
Nippon Steel, Nippon Steel, ThyssenKrupp na ụlọ ọrụ ígwè ndị ọzọ a ma ama n'ụwa niile malitere ịmụ banyere efere ígwè a na 1980s, ma nweta mmepụta na ojiji ụlọ ọrụ mmepụta ihe na mmalite narị afọ nke 21. Afọ anọ gara aga, ọtụtụ ngwaahịa zinc aluminum magnesium ejiri na China sitere na mba dịka Japan na South Korea. Site na mmepụta fotovoltaic na-aga n'ihu n'afọ ndị na-adịbeghị anya, na mgbakwunye na ụlọ ọrụ ígwè nke steeti nwere dịka Baosteel, Jiuquan Steel, Shougang, na Tangshan Steel, ọtụtụ ụlọ ọrụ ígwè nkeonwe abatakwala n'ụlọ ọrụ ahụ, dịka Tianjin Xinyu na Hebei Zhaojian. Ụfọdụ ụlọ ọrụ mmepụta ígwè strip esonyekwala n'ụlọ ọrụ ahụ. Ugbu a, oke ọkpụrụkpụ enwere ike imepụta na China bụ 0.4mm-4.0mm, obosara enwere ike imepụta bụ 580mm-2080mm. Ugbu a, ụlọ ọrụ igwe ígwè na China nke na-emepụta ihe mkpuchi ígwè zinc aluminum magnesium bụ obere magnesium aluminum zinc aluminum, ọ bụkwa naanị obere ụlọ ọrụ nwere ike imepụta magnesium aluminum zinc aluminum ọkara (dị elu). Dịka ọmụmaatụ, Shougang nwere usoro magnesium aluminum zinc zuru oke, ọ bụkwa naanị otu ahịrị mmepụta na mba ahụ nke nwere ike inye efere ígwè zinc aluminum magnesium nke nwere ọkpụrụkpụ nke 3.0 mm ma ọ bụ karịa maka ebumnuche nhazi.
02. Nhazi na Njirimara Ngwaahịa nke Zinc Aluminom Magnesium Products
Ugbu a, dịka nyocha nke China Baowu mere gbasara efere ígwè e ji magnesium kpuchie nke azụmahịa dị ugbu a si kwuo, ọtụtụ n'ime mkpuchi ndị ahụ nwere ọdịnaya magnesium na magnesium ≤ 3%. Dabere na ọdịnaya aluminum dị iche iche dị na mkpuchi ndị ahụ, a na-ekewa mkpuchi zinc aluminum magnesium n'ime:
Mkpuchi magnesium aluminom zinc dị ala: Ọdịnaya aluminom: 1% -3.5%. A na-emepụta mkpuchi a site na ịgbakwunye ụfọdụ magnesium aluminom na ihe ndị ọzọ dabere na galvanizing ọkụ. Mkpuchi a bụ ụdị nkwalite nke iguzogide nchara nke mkpuchi zinc dị ọcha na-ekpo ọkụ.
Mkpuchi magnesium nke aluminom zinc nke ọkara: ọdịnaya aluminom: 5% -11%.
Mkpuchi magnesium aluminom zinc dị elu: Ọdịnaya nke aluminum: 55%. A na-emepụta mkpuchi a site na ịgbakwunye ụfọdụ magnesium na ihe ndị ọzọ dabere na mkpuchi zinc aluminom nke na-etinye ọkụ. Mkpuchi a bụ ụdị nke iguzogide nchara nke mkpuchi zinc aluminom nke na-etinye ọkụ.
Ugbu a, ihe kachasị emepụta na China bụ obere magnesium aluminom zinc aluminum, ụfọdụ ụlọ ọrụ dịka Shougang na Baosteel nwekwara ike imepụta magnesium aluminom zinc aluminum dị elu. A naghị ahazi magnesium aluminom zinc naanị ozugbo, kamakwa ọ na-eje ozi dị ka ihe ndabere maka mkpuchi mpempe akwụkwọ agba. Na mbido afọ 2022, e bidoro mpịakọta mbụ nke mkpuchi agba Baosteel Zhanjiang Steel ma malite imepụta ọtụtụ ihe na njedebe nke ọnwa Febụwarị. Mkpuchi agba Baosteel Zhanjiang Steel nwere ike iji magnesium aluminom zinc zuru oke dị ka ihe ndabere, na-eme ka ọ bụrụ naanị ntọala mmepụta zuru ụwa ọnụ maka mkpuchi agba zinc aluminom magnesium zuru oke.
Omume nke ngwaahịa zinc aluminum magnesium aghọọla ihe a na-anụ ọkụ n'obi ugbu a, nke jikọtara ya na njirimara ngwaahịa ha dị mma. Uru kachasị mma nke ngwaahịa mkpuchi zinc aluminum magnesium bụ na ọ na-egosipụta oke iguzogide nchara, yana arụmọrụ nhazi.
Tebụl 1: Ntụnyere n'etiti Ngwaahịa Zinc Aluminom Magnesium na Ngwaahịa Zinc Dị Ọcha
| Nọmba usoro n'usoro | Njirimara ngwaahịa | Ntụnyere n'etiti Zinc Aluminum Magnesium na Pure Zinc |
| 1 | Nguzogide nchara dị larịị | Nnwale ịgbasa nnu na-anọpụ iche: Mkpuchi zinc aluminum magnesium dị elu ugboro 3-10 karịa mkpuchi zinc nkịtị. Nchacha ikuku ogologo oge: Mkpuchi zinc aluminum magnesium nwere ike iru ihe karịrị okpukpu abụọ karịa mkpuchi zinc dị ọcha. |
| 2 | Nguzogide nchara nke mbepụ | Nguzogide nchara nke ọnọdụ zinc aluminum magnesium notch dị elu karịa nke mkpuchi zinc dị ọcha ọdịnala |
| 3 | Ọnụọgụ esemokwu dị ala | Ọnụọgụ esemokwu nke mkpuchi magnesium zinc aluminum dị ala karịa nke mkpuchi zinc dị ọcha dị ka pasentị 15. |
| 4 | iguzogide iyi | Ike nke mkpuchi magnesium aluminom zinc dị ihe dị ka okpukpu atọ karịa nke mkpuchi zinc dị ọcha |
Nzụlite mmepe zuru oke nke ngwaahịa magnesium aluminom zinc ụlọ
01. Mmepe dị iche iche nke ikike mmepụta mkpuchi
Dịka ekwuru na mbido isiokwu dị n'elu, tupu afọ 2016, ngwaahịa magnesium aluminom galvanized nke ụlọ anaghị adị mma. Ebe ọ bụ na ụlọ ọrụ ole na ole dị n'etiti, ụlọ ọrụ gọọmentị, na nnukwu ụlọ ọrụ mkpuchi onwe onye na-abanye n'ahịa obodo, ikike mmepụta nke magnesium aluminom zinc na-eto nwayọ nwayọ. Dịka ọnụ ọgụgụ na-ezughị ezu si kwuo, a na-atụ anya na ikike mmepụta nke magnesium aluminom zinc ga-adị ihe dị ka tọn nde 7 kwa afọ, ngwaahịa dị ugbu a na-eto ngwa ngwa. Agbanyeghị, n'ihe gbasara nnukwu mmepụta na mkpuchi ígwè nke China Steel nke karịrị tọn nde 160, òkè zuru oke nke mkpuchi magnesium aluminom zinc ka dị obere.
Mmepe nke ngwaahịa ọhụrụ na-egosi oke mmepụta nke ụlọ ọrụ mkpuchi ahụ dum: ọ bụ ezie na ikike mmepụta mkpuchi nke China buru ibu, oke ojiji nke ikike mmepụta n'ezie erughị 60%, ụlọ ọrụ nkeonwe ezughịkwa oke ma e jiri ya tụnyere owuwu na ojiji n'ezie. Ngwaahịa magnesium aluminom galvanized nwere nnukwu nsogbu teknụzụ na ihe achọrọ maka usoro, yana ezigbo uru ahịa na atụmanya, ha aghọọla ụzọ dị ọkụ maka nyocha na mmepụta n'otu ụlọ ọrụ ahụ n'ụlọ na mba ofesi.
02. N'okpuru asọmpi siri ike, enwere ike inweta uru maka ngwaahịa ọhụrụ
Foto nke 1: Usoro ọnụahịa na ọdịiche ọnụahịa dị n'etiti mkpuchi zinc, aluminom, magnesium, na zinc na Shanghai (nkeji: yuan/ton)
Ruo Disemba nke asaa, nkọwapụta isi ihe Mysteel bụ 2.0mm Ansteel zinc aluminum magnesium sheet coil n'ahịa Shanghai nwere ọnụ ahịa yuan 5500/ton, ebe ngwaahịa galvanized 1.0mm Ansteel galvanized sheet coil nwere ọnụ ahịa yuan 4700/ton, ọdịiche ọnụahịa dị n'etiti zinc aluminum magnesium sheet coil na galvanized sheet coil bụ 800 yuan/ton. Dịka mgbako nke oyi akwa zinc na nkọwapụta nkọwapụta na ụlọ ọrụ ígwè si dị, zinc aluminum magnesium plate coil bụ 275g zinc layer, akara maka oyi akwa zinc na ụlọ ọrụ ígwè bụ ihe dị ka yuan 300/ton. Dabere na ngụkọ a, ọbụlagodi maka ngwaahịa nwere otu ọkpụrụkpụ oyi akwa zinc, ọnụ ahịa zinc aluminum magnesium dị elu karịa nke nke waya mpempe akwụkwọ galvanized, nke na-egosi n'ụzọ na-apụtaghị ìhè na enwere ike inweta uru ụfọdụ maka ngwaahịa zinc aluminum magnesium, ma ọ bụ site n'echiche nke ndị ahịa ma ọ bụ ụlọ ọrụ igwe ígwè. N'ezie, ọ dị mkpa ịmara na na Julaị, ọdịiche ọnụahịa dị n'etiti zinc aluminum magnesium na galvanized sheet coil rịgoro ruo 1350 yuan/ton, wee nọgide na-eru 1000 yuan/ton, nke na-egosi na enwerekwa asọmpi ụfọdụ n'ahịa zinc aluminum magnesium ugbu a. Ọdịiche ọnụahịa dị n'etiti Tianjin zinc aluminum magnesium na galvanized sheet bụ ezigbo ihe atụ, dịka egosiri na Foto 2.
N'ahịa ndị ahịa fotovoltaic, tinyere ahịa East China, e nwekwara ahịa pụrụ iche, nke bụ Tianjin, nke a na-etinyekarị na Daqiuzhuang. Ebe a na-emepụta ihe mkpuchi fotovoltaic aghọọla isi ihe a na-elekwasị anya na ọtụtụ ụlọ ọrụ ígwè. Ugbu a, n'ahịa Tianjin, isi ihe ndị dị mkpa na-emepụta ígwè gụnyere ụlọ ọrụ ígwè nke steeti nwere, Shougang, Ansteel, Tangshan Steel, na Handan Steel; ụlọ ọrụ ígwè nkeonwe dịka Hebei Zhaojian, Tianjin Xinyu, Shandong Huafeng, wdg. Site n'echiche nke ntụnyere ọnụahịa, ọdịiche ọnụahịa dị n'etiti Tianjin zinc aluminum magnesium na zinc plating dị ala karịa nke dị na ahịa Shanghai. Iji nweta òkè ahịa, ụlọ ọrụ ígwè agbanweela amụma ha dịka o kwesịrị.
03 Mmepe ngwa ngwa nke ụlọ ọrụ fotovoltaic n'ihe gbasara ike ọhụrụ na gburugburu ebe obibi mbelata carbon
Ụlọ ọrụ mkpuchi ụlọ na-egosi usoro dị iche iche, ọkwa uto ọkụ nke oriri ụgbọala na ngwa ụlọ agafeela, mana ike ọhụrụ na-eto ngwa ngwa. Na Nọvemba 21, Nzukọ Nkwado Ozi Ahịa Ụgbọala Ndị Njem Mba wepụtara akụkọ gbasara usoro ahịa ụgbọala ike ọhụrụ nke China: Mmepụta ụgbọala ike ọhụrụ nke China site na Jenụwarị ruo Ọktoba bụ nde nkeji 5.59, mmụba kwa afọ nke 108.4%, yana ọnụego ntinye aka nke 24.7% na ọnụego ntinye aka nke karịrị 80% na uto nke ahịa ụgbọala. N'otu aka ahụ, n'ihe gbasara mba ahụ na-akwalite akụrụngwa ọhụrụ na oriri ike ọhụrụ, ọchịchọ oriri nke ụlọ ọrụ zinc aluminum magnesium nwere oghere uto na ike mgbawa.
Ụlọ ọrụ fotovoltaic nke China erutela ọkwa mba ụwa n'ọtụtụ akụkụ, ọkachasị kemgbe 2022, n'okpuru nrụgide nke ọrịa COVID-19 na ọdịda akụ na ụba, mmụba mmepe zuru oke nke ụlọ ọrụ fotovoltaic anọgidewo na-adịgide. Na nkeji atọ mbụ nke 2022, mmepụta nke silicon polycrystalline, wafer silicon, batrị, na ihe ndị mejupụtara China enweela ọganihu dị ukwuu, mmepụta nke njikọ dị iche iche na usoro ụlọ ọrụ ahụ erutela elu akụkọ ihe mere eme. Teknụzụ ụlọ ọrụ ahụ na-aga n'ihu na-emepụta ihe ọhụrụ ma na-aga n'ihu, arụmọrụ mgbanwe nke mkpụrụ ndụ anyanwụ silicon heterojunction etinyela ndekọ ụwa ọhụrụ nke 26.81%. Enwekwara ọganihu ọhụrụ na nyocha na mmepe na nnwale nnwale nke mkpụrụ ndụ perovskite stacked, ụdị "photovoltaic+" na-agbasakwa mgbe niile. Na nkeji atọ mbụ, ikike ọhụrụ nke fotovoltaic nke ụlọ ọrụ arụnyere ọhụrụ ruru 52.6GW. Site na Jenụwarị ruo Ọktoba, mkpokọta uru mbupụ nke fotovoltaics na China gafere ijeri dọla US 44, na-akwado ọchịchọ na-eto eto nke ahịa fotovoltaic nke ụlọ na mba ofesi.
Nyocha nke Atụmatụ Mmepe nke Zinc Aluminom Magnesium Sheet na Roll
01 Na-eme ka ụkpụrụ ngwaahịa na-aga n'ihu n'ihu n'ọhịa ngwa ụlọ ọrụ
N'agbanyeghị mmụba ngwa ngwa nke ikike mmepụta mkpuchi n'ozuzu ya, a ka nwere ọnọdụ nke ikike mmepụta mkpuchi dị elu yana obere ọnụego ojiji. Ụlọ ọrụ ga-anọgide na-agbasa ụzọ ahịa ahịa ma mụbaa òkè ahịa. Maka mgbasawanye nke laminates a kpụchara akpụ n'onwe ha, ọ bụ ihe a pụrụ ịghọta, mana n'asọmpi na-aga n'ihu nke ụlọ ọrụ ahụ, enwere ụfọdụ ọkwa nke mgbanwe n'etiti ọtụtụ laminates a kpụchara akpụ na mpịakọta.
N'ihe gbasara ụlọ ọrụ mmepụta ihe magnesium aluminom nke galvanized, n'ihi enweghị ụkpụrụ ngwaahịa ugbu a, ọ dị oke mkpa ka nnukwu ụlọ ọrụ gọọmentị nwere na China buru ụzọ n'ịhazi ụkpụrụ ndị dị mkpa. Iji mee ka mmepe na mmepụta nke zinc aluminum magnesium, ngwaahịa ọhụrụ, n'ụzọ dị mma, ọkachamara a ma ama bụ Prọfesọ Xu Xiufei si China Metallurgical Corporation (MCC), site na nkwado na enyemaka nke Kọmitii Ụkpụrụ Steel nke Mba, haziri ụlọ ọrụ mkpuchi dị mma n'ofe mba ahụ iji gbanwee ọkọlọtọ ụlọ ọrụ nke "Egwuregwu Steel Coated Hot Dip na Strip for Continuous". Maka oge mbụ n'ụwa, etinyere ihe mkpuchi niile, gụnyere ụdị atọ dị mkpa nke zinc aluminum magnesium, n'otu ọkọlọtọ ahụ, nke na-adịghị naanị mfe maka ndị zụrụ ya iji tụnyere ma jiri ya, ọ nwekwara ike ịkwalite nhọrọ ezi uche dị na ya nke ihe na ngwaahịa mkpuchi dị elu na nke dị ọnụ ala.
Site na mmụba nke asọmpi nke ngwaahịa zinc aluminum magnesium nke ụlọ ọrụ ime obodo, usoro nke ibubata ngwaahịa zinc aluminum magnesium site na mba ofesi agbanweela, a na-ebupụkwa ọtụtụ ngwaahịa dị elu na mba ndị dị elu dịka Europe na America. N'ihi enweghị ụkpụrụ mba ụwa, ọ bụghị naanị na ọ gbochiri mbubata na mbupụ ngwaahịa ígwè zinc aluminum magnesium, kamakwa ọ kpatara ihe mgbochi teknụzụ ụlọ ọrụ. Ya mere, ịgbalịsi ike maka mkparịta ụka mba ụwa na ịmepụta ụkpụrụ mba ụwa aghọwo ihe dị mkpa maka ngwaahịa China ịga nke ọma n'ụwa niile. A pụrụ ịtụ anya na nkwalite nke ọrụ ọkọlọtọ mba ụwa maka mpempe akwụkwọ zinc aluminum magnesium ga-emepe ọnọdụ ọhụrụ maka ụlọ ọrụ mpempe akwụkwọ mkpuchi China iji asọmpi na mba ụwa.
02 Mmepe nke ngwaahịa a n'ọdịnihu ka bara uru ịtụ anya ya
Enweghị ike ikwu oke nrụgide nke ụlọ ọrụ mpempe akwụkwọ a kpụchara akpụ na kọlụm na-eche ihu. Oke ikike ka dị njọ, ebe ọnụahịa ya ka dịkwa nwayọ. Ọganihu nke mmepụta ụlọ ọrụ dị n'ime obodo dịka ngwa ụlọ na ụgbọala ga-anọgide na-ebelata, na-eme ka ọ sie ike ịbawanye ọchịchọ. Na mgbakwunye, uru nke ụlọ ọrụ mpempe akwụkwọ ígwè, gụnyere ngwaahịa a kpụchara akpụ, na-aga n'ihu na-ebelata, mgbanwe nhazi dị n'ime ụlọ ọrụ ga-anọgide na-eme ka mgbanwe ụlọ ọrụ dịkwuo elu.
Agbanyeghị, ngwaahịa magnesium aluminom galvanized nwere ọrụ ngwaahịa na njirimara ngwa pụrụ iche dabere na ngwaahịa mkpuchi, oke teknụzụ dị n'ime obodo na mba ofesi ka dị elu. N'otu oge ahụ, ojiji ya na ọrụ ndị dị mkpa na ụlọ ọrụ ndị ahịa dị elu ka na-eto eto, ebe ojiji ya ka na-agbasa. Atụmanya mmepe n'ọdịnihu ka bara uru ịtụ anya ya. Ọ bụrụ na mmadụ enwee ike isonye na ndepụta ọcha nke ụlọ ọrụ ịzụta ihe, ha ga-enwekwa uru pụrụ iche na asọmpi a.
Asọmpi ahịa ugbu a maka obere magnesium zinc aluminum dị ala amụbaala nwayọ nwayọ, ọtụtụ ụlọ ọrụ na-esonyekwa na mmepụta na ire ngwaahịa zinc aluminum magnesium iji kesaa òkè ngwaahịa ahụ. Dabere na njirimara ndị ahịa na usoro mmepe ụlọ ọrụ, a na-atụ aro ka itinye ngwaahịa galvanized aluminum magnesium n'ọnọdụ (etiti) dị elu na ntụziaka magnesium aluminum zinc aluminum. Ahịa na-egbuke egbuke na nnukwu uru nke ụlọ ọrụ ahụ bụ kpọmkwem ihe onye ọ bụla na-atụ anya ya.
Kpọtụrụ onye njikwa akaụntụ anyị ozugbo iji rịọ maka ozi gbasara ngwaahịa zinc aluminum magnesium
Oge ozi: Julaị-04-2023
