No ka hāʻawi ʻana i nā ʻike hou aʻe no nā mea hoʻohana e makemake ana e kau i kahi kauoha no nā paipu kila zinc aluminika magnesium akā ʻaʻole i kau i kahi kauoha, ua hōʻuluʻulu ka mea hoʻoponopono i kēia ʻatikala me ka manaʻolana e hāʻawi i nā mea kūʻai aku i ka waiwai kuhikuhi.
Hōʻike:
I nā makahiki i hala iho nei, ke hoʻonui nei ka nui o ka hana o ka uhi home, me nā mea hana me ka mana hana coil wela e hoʻonui i kā lākou laina huahana i lalo. I loko o ka pōʻaiapili o ka hoʻemi kalapona a me ka hoʻolaha ʻana i ka ikehu hou, ua lilo nā huahana galvanized alumini magnesium kiʻekiʻe i mea kaulana. I nā makahiki i hala iho nei, ua hui pū nā hale wili kila i ka hana ʻana i nā coils zinc alumini magnesium, a ua piʻi nui ka hoʻokūkū. E loiloi pōkole kēia ʻatikala i ke kūlana hoʻomohala o kēia manawa a me nā manaʻo o ka zinc alumini magnesium sheet coils e pili ana i ke kūlana mākeke o kēia manawa.
Hoʻomaka a me ka hoʻokaʻawale ʻana o nā huahana zinc alumini magnesium:
01 .Introduction to Zinc Aluminum Magnesium Products
ʻO ka pāpaʻi kila magnesium alumini galvanized he ʻano hou o ka pā kila i hoʻopaʻa ʻia i ka corrosion-resistant, ka mea nui i haku ʻia me ka zinc, 1.5% -11% aluminika, 1.5% -3% magnesium, a me ka nui o ka silika (me nā ʻokoʻa liʻiliʻi ma waena o ka like. nā mea hana likeʻole). Hoʻohana nui ʻia ia no ka mālama anti-corrosion ma luna o nā mea kila a me nā mea kila, me nā ʻano like ʻole o ka zinc series coatings a me ka nui o nā ʻāpana kila holoʻokoʻa no ka pale ʻana i ka corrosion immersion. Me ka hoʻomau mau ʻana o ka ʻenehana, hoʻohana nui ʻia ka zinc aluminika magnesium alloy coated steel plates i ka ʻoihana kūkulu ma muli o ko lākou kūpaʻa corrosion maikaʻi, formability maikaʻi, weldability, a me nā hiʻohiʻona nani. Hoʻonui ʻia lākou a hoʻohana ʻia i nā ʻoihana e like me nā mea hana home a me nā hana kaʻa.
Ua hoʻomaka ʻo Nippon Steel, Nippon Steel, ThyssenKrupp a me nā hui kila kaulana ʻē aʻe e aʻo i kēia pā kila i ka makahiki 1980, a ʻike i ka hana ʻenehana a me ka hoʻohana ʻana i ke kenekulia 21st. ʻEhā mau makahiki i hala aku nei, ua lawe ʻia mai ka hapa nui o nā huahana zinc alumini magnesium i hoʻohana ʻia ma Kina mai nā ʻāina e like me Iapana a me South Korea. Me ka hoʻomau mau ʻana o ka ʻoihana photovoltaic i nā makahiki i hala iho nei, ma waho aʻe o nā wili kila o ka mokuʻāina e like me Baosteel, Jiuquan Steel, Shougang, a me Tangshan Steel, ua komo pū ka nui o nā wili kila pilikino i ka ʻoihana, e like me Tianjin Xinyu a me Hebei Zhaojian. Ua hui pū kekahi mau ʻoihana hoʻoheheʻe kila i ka ʻoihana. I kēia manawa, ʻo 0.4mm-4.0mm ka mānoanoa hiki ke hana ʻia ma Kina, a ʻo ka laulā ākea hiki ke hana ʻia ʻo 580mm-2080mm. I kēia manawa, ʻo nā wili kila ma Kina e hana ana i nā coils zinc aluminum magnesium sheet he haʻahaʻa haʻahaʻa haʻahaʻa alumini zinc alumini magnesium, a he liʻiliʻi wale nō o nā ʻoihana hiki ke hana i ka medium (kiʻekiʻe) alumini zinc alumini magnesium. No ka laʻana, loaʻa iā Shougang kahi moʻo piha o ka zinc alumini magnesium, a ʻo ia wale nō ka laina hana ma ka ʻāina e hiki ke hāʻawi i ka zinc alumini magnesium i uhi ʻia i nā pā kila me ka mānoanoa o 3.0 mm a i ʻole no nā kumu hana.
02. Hoʻohālikelike a me nā hiʻohiʻona o ka Zinc Aluminum Magnesium Products
I kēia manawa, e like me ka loiloi China Baowu o nā pāpaʻi kila magnesium i hoʻopili ʻia, ʻo ka hapa nui o nā uhi i loaʻa ka magnesium a me ka magnesium maʻiʻo ≤ 3%. Ma muli o nā ʻano alumini like ʻole i loko o nā uhi, ua hoʻokaʻawale ʻia ka zinc alumini magnesium coatings i:
Haʻahaʻa alumini zinc alumini hoʻokuʻu magnesium: Aluminum maʻiʻo: 1% -3.5%. Hoʻokumu ʻia kēia uhi ma ka hoʻohui ʻana i kahi nui o ka alumini magnesium a me nā mea ʻē aʻe ma ke kumu o ka galvanizing wela. ʻO kēia uhi kahi mana i hoʻomaikaʻi ʻia o ke kūpaʻa ʻino o ka uhi zinc maʻemaʻe wela.
Medium aluminika zinc aluminika magnesium uhi: alumini maʻiʻo: 5% -11%.
ʻO ka uhi ʻana o ka magnesium zinc aluminika kiʻekiʻe: ʻIke alumini: 55%. Hoʻokumu ʻia kēia uhi ma ka hoʻohui ʻana i kahi nui o ka magnesium a me nā mea ʻē aʻe ma ke kumu o ka uhi ʻana o ka zinc alumini wela. ʻO kēia uhi kahi mana i hoʻomaikaʻi ʻia o ke kūpaʻa ʻino o ka hoʻoheheʻe zinc alumini wela wela.
I kēia manawa, ʻo ka hana nui ma Kina ka haʻahaʻa haʻahaʻa alumini zinc alumini magnesium, a ʻo kekahi mau ʻoihana e like me Shougang a me Baosteel hiki ke hana i ka alumini zinc alumini magnesium kiʻekiʻe. ʻAʻole hiki ke hoʻoponopono pololei ʻia ka Zinc alumini magnesium, akā lawelawe pū kekahi ma ke ʻano he substrate no nā coils sheet coated color. I ka hoʻomaka ʻana o 2022, ua hoʻokuʻu ʻia ka ʻōwili mua o ka uhi kala o Baosteel Zhanjiang Steel a hoʻomaka ka hana nui ma ka hopena o Pepeluali. Hiki i ka Baosteel Zhanjiang Steel ke hoʻohana i ka nui o ka zinc alumini magnesium ma ke ʻano he substrate, e hana ana ʻo ia wale nō ke kumu hana honua no ka piha piha o ka zinc alumini magnesium kala.
ʻO ke ʻano o nā huahana zinc alumini magnesium ua lilo i kumuhana wela i kēia manawa, pili pili i kā lākou ʻano huahana maikaʻi. ʻO ka maikaʻi maikaʻi loa o nā huahana zinc alumini magnesium coating i hōʻike ʻia i ke kūpaʻa corrosion kiʻekiʻe, a ukali ʻia e ka hana hana.
Papa 1: Hoʻohālikelike ma waena o Zinc Aluminum Magnesium Products a me Pure Zinc Products
| Helu | Nā hiʻohiʻona huahana | Hoʻohālikelike ma waena o Zinc Aluminum Magnesium a me Pure Zinc |
| 1 | ʻO ke kūpaʻa ʻino palahalaha | ʻO ka hoʻāʻo ʻana i ka paʻakai paʻakai: Zinc alumini magnesium coating he 3-10 mau manawa kiʻekiʻe ma mua o ka uhi zinc maʻemaʻe. ʻO ka pōʻino lōʻihi o ka lewa: Zinc alumini magnesium coating hiki ke piʻi aku ma mua o 2 mau manawa kiʻekiʻe ma mua o ka uhi zinc maʻemaʻe. |
| 2 | ʻO ka pale ʻana i ka corrosion o nā ʻoki | ʻOi aku ka kiʻekiʻe o ke kūpaʻa ʻana o ka zinc aluminika magnesium notch ma mua o nā pale zinc maʻemaʻe |
| 3 | Haʻahaʻa friction coefficient | He 15% ka haʻahaʻa o ka hoʻoheheʻe ʻana o ka zinc aluminum magnesium coating ma mua o ka uhi zinc maʻemaʻe |
| 4 | ʻaʻahu kūʻē | ʻO ka paʻakikī o ka zinc aluminum magnesium coating e pili ana i ʻekolu mau manawa ma mua o ka uhi zinc maʻemaʻe |
ʻO ke kumu hoʻomohala holoʻokoʻa o nā huahana zinc alumini magnesium home
01 .Relatively differentiated development of coating production capacity
E like me ka mea i ʻōlelo ʻia ma ka hoʻomaka ʻana o ka ʻatikala ma luna, ma mua o 2016, ʻaʻohe hakahaka nā huahana alumini alumini alumini. Me nā ʻoihana kikowaena liʻiliʻi, nā ʻoihana mokuʻāina, a me nā ʻoihana uhi pilikino nui e komo mālie i ka mākeke kūloko, ke ulu mālie nei ka mana hana o ka zinc alumini magnesium. Wahi a nā helu helu piha ʻole, manaʻo ʻia ka mana hana o ka zinc alumini magnesium ma kahi o 7 miliona tons i kēlā me kēia makahiki, a ʻo ka huahana o kēia manawa aia i kahi pae o ka ulu wikiwiki. Eia nō naʻe, i ka pōʻaiapili o ka hana kila nui a China Steel a me ka hiki ke uhi ʻia ʻoi aku ma mua o 160 miliona tons, ʻo ka hapa nui o ka zinc alumini magnesium coating he liʻiliʻi.
ʻO ka hoʻomohala lohi o nā huahana hou e hōʻike ana i ka nui o ka nui o ka hana o ka ʻoihana uhi holoʻokoʻa: ʻoiai ʻo ka nui o ka mana o ka uhi ʻana o Kina, ʻo ka nui o ka hoʻohana ʻana o ka mana hana maoli ma lalo o 60%, a ʻaʻole lawa nā ʻoihana pilikino i ke ʻano o ke kūkulu ʻana. a me ka hoʻohana maoli. Loaʻa nā huahana alumini alumini magnesium i nā pilikia ʻenehana kiʻekiʻe a me nā koi kaʻina, a me ka waiwai kūʻai maikaʻi a me nā manaʻo, a ua lilo i alakaʻi wela no ka noiʻi a me ka hana ʻana i ka ʻoihana like ma ka home a ma waho.
02. Ma lalo o ka hoʻokūkū koʻikoʻi, aia nō ka loaʻa kālā no nā huahana hou
Kiʻi 1: Ke ʻano o ke kumu kūʻai a me ka ʻokoʻa o ke kumu kūʻai ma waena o ka zinc, aluminika, magnesium, a me ka zinc plating ma Shanghai (unit: yuan/ton)
E like me December 7th, Mysteel's mainstream kiko'ī 2.0mm Ansteel zinc aluminika magnesium sheet coil ma ka Shanghai market he 5500 yuan/ton, aʻo ka mainstream galvanized huahana 1.0mm Ansteel galvanized sheet coil i ke kumu kūʻai o 4700 yuan / tona, a ʻO ke kumu kūʻai ma waena o ka zinc alumini magnesium sheet coil a me galvanized sheet coil he 800 yuan / ton. E like me ka helu ʻana o ka papa zinc a me ka hōʻailona kikoʻī i ka mea kanu kila, ʻo ka zinc aluminika magnesium plate coil he 275g zinc layer, a ʻo ka markup no ka papa zinc ma ka mea kanu kila ma kahi o 300 yuan / ton. Ma muli o kēia helu ʻana, ʻo ia hoʻi no nā huahana me ka mānoanoa papa zinc like, ʻoi aku ka kiʻekiʻe o ke kumu kūʻai o ka zinc alumini magnesium ma mua o nā coils galvanized sheet, kahi e hōʻike pono ʻole ai aia kekahi mau waiwai kūpono no nā huahana zinc alumini magnesium, inā mai. ka manaʻo o nā mea kālepa a i ʻole nā wili kila. ʻOiaʻiʻo, pono e hoʻomaopopo ʻia ma Iulai, ua piʻi ka ʻokoʻa ma waena o ka zinc alumini magnesium a me galvanized sheet coil i 1350 yuan / ton, a laila noho mau i loko o 1000 yuan / ton, e hōʻike ana aia kekahi hoʻokūkū i kēia manawa. ʻo ka mākeke zinc aluminika magnesium. ʻO ka ʻokoʻa kumu kūʻai ma waena o Tianjin zinc alumini magnesium a me ka pepa galvanized he kumu hoʻohālike maikaʻi, e like me ka hōʻike ʻana ma ke Kiʻi 2.
Ma ka mākeke mea kūʻai photovoltaic, ma waho aʻe o ka mākeke East China, aia kekahi mākeke koʻikoʻi, ʻo ia ʻo Tianjin, ʻoi aku ka nui ma Daqiuzhuang. ʻO kēia wahi hana nui o nā bracket photovoltaic ua lilo i mea nui no nā wili kila he nui. I kēia manawa, ma ka mākeke ʻo Tianjin, ʻo nā kumu waiwai wili kila nui e pili ana i ka mokuʻāina ʻo Shougang, Ansteel, Tangshan Steel, a me Handan Steel; ʻO nā wili kila pilikino e like me Hebei Zhaojian, Tianjin Xinyu, Shandong Huafeng, a me nā mea'ē aʻe. Mai ka hiʻohiʻona o ka hoʻohālikelike o ke kumukūʻai, ʻoi aku ka haʻahaʻa ma waena o ka Tianjin zinc alumini magnesium a me ka zinc plating ma mua o ka mākeke Shanghai. No ka hopu ʻana i ka māhele mākeke, ua hoʻoponopono pū nā wili kila i kā lākou mau kulekele e like me ia.
03 ʻO ka hoʻomohala wikiwiki ʻana o ka ʻoihana photovoltaic i loko o ka pōʻaiapili o ka ikehu hou a me ka hoʻēmi kalapona
Ke hōʻike nei ka ʻoihana o lalo o ka ʻoihana uhi hale i kahi ʻano ʻokoʻa, a ʻo ke ʻano ulu wela o ka hoʻohana ʻana i nā kaʻa a me nā mea hana hale ua hala loa, akā ke ulu wikiwiki nei ka ikehu hou. Ma ka lā 21 o Nowemapa, ua hoʻokuʻu ka National Passenger Car Market Information Joint Conference i kahi hōʻike e pili ana i ke ʻano o ka mākeke kaʻa kaʻa hou o Kina: ʻO ka hana kaʻa kaʻa hou o Kina mai Ianuali a ʻOkakopa he 5.59 miliona mau ʻāpana, he piʻi makahiki o 108.4%, me ka helu kumulative penetration o 24.7% a me ka helu haʻawina ma luna o 80% i ka ulu ʻana o ka mākeke automotive. Pēlā nō, i loko o ka pōʻaiapili o ka ʻāina e hoʻoikaika ikaika nei i ka New Infrastructure a me ka hoʻohana ʻana i ka ikehu hou, ʻo ka koi ʻai ʻana o ka ʻoihana zinc alumini magnesium he wahi ulu a me ka ikaika pahū.
Ua hōʻea ka ʻoihana photovoltaic o Kina i nā pae kiʻekiʻe o ka honua ma nā ʻano like ʻole, ʻoi aku hoʻi mai ka makahiki 2022, ma lalo o ke kaomi ʻana o nā hanana pinepine o COVID-19 a me ka hāʻule ʻana o ka hoʻokele waiwai, ua paʻa mau ka manawa hoʻomohala holoʻokoʻa o ka ʻoihana photovoltaic. I nā hapaha mua ʻekolu o 2022, ʻo ka hana ʻana o Kina i ka polycrystalline silicon, nā wafers silicon, nā pākaukau, a me nā ʻāpana i holomua nui, a ua hiki i ka hana ʻana o nā loulou like ʻole i ke kaulahao ʻoihana i kahi kiʻekiʻe kiʻekiʻe. Ke hoʻomau nei ka ʻenehana ʻenehana i ka hana hou a me ka holomua, a ʻo ka hoʻololi ʻana o ka silicon heterojunction solar cell ua hoʻokumu i kahi moʻolelo honua hou o 26.81%. Ua hana hou ʻia nā mea hou i ka noiʻi a me ka hoʻomohala ʻana a me ka hoʻāʻo ʻana o ka hoʻāʻo ʻana o nā cell perovskite i hoʻopaʻa ʻia, a ke hoʻonui mau nei ke kumu hoʻohālike "photovoltaic +". I nā hapaha mua ʻekolu, ua hiki i ka mana hou o nā photovoltaics home i 52.6GW. Mai Ianuali a ʻOkakopa, ʻoi aku ka nui o ka waiwai kūʻai aku o nā photovoltaics ma Kina ma mua o 44 biliona kālā ʻAmelika, e kākoʻo ikaika ana i ka ulu nui ʻana o nā mākeke photovoltaics kūloko a me nā ʻāina ʻē.
ʻIkepili o ka hoʻomohala ʻana o ka Zinc Aluminum Magnesium Sheet and Roll
01 Hoʻomaikaʻi mau i nā kūlana huahana ma nā kahua noiʻi ʻoihana
E kū'ē i ke kua o ka ulu wikiwiki ʻana i ka hiki ke hoʻoulu ʻia ka uhi ʻana, aia nō ke kūlana o ka hiki ke hoʻoulu ʻia ka uhi kiʻekiʻe me ka helu hoʻohana haʻahaʻa. E hoʻomau nā ʻoihana e hoʻonui i nā ala kūʻai kūʻai mākeke a hoʻonui i ka māhele mākeke. No ka hoʻonui mau ʻana o nā laminates i uhi ʻia iā lākou iho, hiki ke hoʻomaopopo ʻia, akā i ka hoʻokūkū hoʻomau o ka ʻoihana, aia kahi pae o ka hoʻololi ʻana ma waena o ka laulā o nā laminates i uhi ʻia a me nā ʻōwili.
Ma ke kahua o ka ʻoihana huahana alumini alumini, i ka nele o nā kūlana huahana i kēia manawa, he mea koʻikoʻi ia no nā ʻoihana aupuni nui ma Kina e alakaʻi i ka hoʻokumu ʻana i nā kūlana kūpono. I mea e hoʻohālikelike ai i ka hoʻomohala ʻana a me ka hana ʻana o ka zinc alumini magnesium, kahi huahana hou, ma ke ala olakino, ka loea kaulana ʻo Professor Xu Xiufei mai Kina Metallurgical Corporation (MCC), me ke kākoʻo a me ke kōkua o ke Kōmike Kūʻai Kūʻai Kūʻai Kūʻai, hoʻonohonoho i ka uhi maikaʻi. nā ʻoihana a puni ka ʻāina e hoʻoponopono i ke kūlana ʻoihana o "Continuous Hot Dip Coated Steel Plate and Strip for Construction". No ka manawa mua ma ka honua, ua hoʻokomo ʻia nā ʻāpana uhi āpau, me ʻekolu mau ʻano nui o ka zinc alumini magnesium, i loko o ka maʻamau like, ʻaʻole kūpono wale i nā mea kūʻai aku e hoʻohālikelike a hoʻohana. kiʻekiʻe kiʻekiʻe a me ka uku-pono nā huahana plating.
Me ka hoʻomaikaʻi ʻana i ka hoʻokūkū o nā huahana zinc alumini magnesium o nā ʻoihana kūloko, ua hoʻohuli ʻia ke ʻano o ka lawe ʻana mai i nā huahana zinc alumini magnesium mai nā ʻāina ʻē, a ua lawe ʻia aku ka nui o nā huahana kiʻekiʻe i nā ʻāina holomua e like me ʻEulopa a me ʻAmelika. Ma muli o ka nele o nā kūlana honua, ʻaʻole ia i pale wale i ka hoʻokomo ʻana a me ka hoʻokuʻu aku i nā huahana zinc alumini magnesium kila, akā ua hoʻopilikia pū kekahi i nā ʻenehana ʻenehana. No laila, ʻo ka hoʻoikaika ʻana i nā kamaʻilio honua a me ka hoʻokumu ʻana i nā kūlana honua i lilo i mea nui no nā huahana Kina e hele honua. Hiki ke manaʻo ʻia ʻo ka hoʻolaha ʻana o ka papahana maʻamau o ka honua no ka zinc alumini magnesium sheets e wehe i kahi kūlana hou no nā ʻoihana pepa i uhi ʻia e Kina e hoʻokūkū ma ka pae honua.
02 ʻO ka hoʻomohala ʻana o ka huahana e hiki mai ana ke nānā aku i mua
ʻAʻole hiki ke hoʻonui ʻia ke kaomi ʻana e ka ʻili i uhi ʻia a me ka ʻoihana coil. He koʻikoʻi ka overcapacity, a ua lohi mau ke kikowaena kumukūʻai. ʻO ka ulu ʻana o ka ʻoihana ʻoihana home e like me nā mea hana hale a me nā kaʻa e hoʻomau i ka lohi, e paʻakikī ai ka hoʻonui ʻana i ka noi. Eia kekahi, ke emi nei ka waiwai o ka ʻoihana pepa metala, me nā huahana i uhi ʻia, a e hoʻomau ka hoʻoponopono ʻana o ka hoʻoponopono kūloko i ka hoʻonui ʻana i ka ʻoihana.
Eia nō naʻe, loaʻa i nā huahana magnesium aluminika galvanized nā hana huahana kūʻokoʻa a me nā hiʻohiʻona noi e pili ana i nā huahana uhi, a ke kiʻekiʻe nei ka paepae ʻenehana ma ka home a ma waho. I ka manawa like, ke ulu mau nei kona hoʻohana ʻana i nā papahana koʻikoʻi a me nā ʻoihana mea kūʻai aku kiʻekiʻe o lalo, a ke hoʻonui mau nei nā wahi hoʻohana. Pono mau ka manaʻo o ka hoʻomohala ʻana i ka wā e hiki mai ana. Inā hiki i kekahi ke komo i ka papa inoa keʻokeʻo o nā ʻoihana kūʻai, loaʻa iā lākou kahi pono kūʻokoʻa i kēia hoʻokūkū.
ʻO ka hoʻokūkū mākeke o kēia manawa no ka haʻahaʻa alumini zinc alumini magnesium ua hoʻonui lohi, a ʻoi aku ka nui o nā ʻoihana e hui pū ana i ka hana ʻana a me ke kūʻai aku ʻana i nā huahana zinc alumini magnesium i mea e kaʻana like i ka ʻāpana huahana. Ma muli o nā hiʻohiʻona o nā mea kūʻai aku a me nā ʻano hoʻomohala ʻoihana, ʻōlelo ʻia e hoʻonohonoho mua i ka hoʻonohonoho ʻana o nā huahana alumini alumini magnesium ma ke ala (medium) kiʻekiʻe alumini zinc alumini magnesium kuhikuhi. ʻO ka mākeke mālamalama a me ka palena waiwai nui o ka ʻoihana ʻo ia ka mea a nā mea a pau e kali nei.
Ka manawa hoʻouna: Jul-04-2023
