Wani aikin aluminum plate ne mafi kyau don ƙarfi na yaki

Fahimtar aluminum plate alloy systems don marine selection

Zaɓin nau'in farantin aluminum mai dacewa don yanayin teku yana buƙatar fahimtar tsarin lambar allo wanda ke rarraba aluminum ta hanyar babban kayan haɗin gininsa. Jerin 1xxx gami ne na aluminum mai tsabta na kasuwanci tare da ƙaramin kashi 99 cikin ɗari na aluminum, yana ba da kyakkyawan juriya ga lalata amma iyakantaccen ƙarfin tsari. Jerin 5xxx alloys sune magnesium-alloyed aluminum, kuma wannan rukuni ya haɗa da nau'ikan da aka fi ba da shawarar don fallasa ruwan teku. Jerin 6xxx alloys suna haɗuwa da magnesium da silicon don daidaita ƙarfin da ƙwarewa, dacewa da yanayin ruwa mai matsakaici amma ba shine farkon zaɓi don ci gaba da nutsewa cikin ruwan gishiri ba. Gaosteel Group yana samar da farantin aluminum a cikin waɗannan dangin gami a cikin kauri daga 0.2mm zuwa 8.0mm da nisa daga 600mm zuwa 2400mm, yana ba masu kera jirgin ruwa damar samun damar kewayon bayanai dalla-dalla daga mai samar da ISO 9001 guda ɗaya.

Abin da Ya Sa 5052 Aluminum Plate Ne Industry Standard for Marine Amfani

Daga cikin dukkan nau'ikan da ake da su, 5052 aluminum plate ya sami suna a matsayin kayan haɗin jirgin ruwa don jirgin ruwa, kayan haɗin tashar jiragen ruwa, da bangarorin tsarin teku. Abun cikin magnesium na kusan kashi 2.5 cikin ɗari a cikin allon aluminum 5052 yana ba da ƙarfin janyewa na 170 zuwa 305 MPa dangane da yanayin yanayin, wanda ya fi girma fiye da nau'ikan aluminum mai tsabta yayin da yake riƙe da tsayayyar juriya ga lalata ruwan gishiri. 5052 gami yana samar da fim na oxide mai tsayayye a cikin ruwan teku wanda ke warkar da kansa lokacin da aka yi ƙwanƙwasa, dukiyar da aluminum mai tsabta da 6xxx jerin kayan haɗin ba za su iya daidaitawa ba a ƙarƙashin tsawon lokaci. Ga masana'antun da ke gina jiragen ruwa ko kayan aikin ruwa waɗanda za su shafe shekaru suna hulɗa da ruwan teku kai tsaye, 5052 farantin aluminum a cikin H32 ko H34 tempering yana ba da mafi kyawun haɗin aiki, waldability, da juriya lalata. Bayanai na masana'antu sun nuna cewa 5052 aluminum farantin yana riƙe da daidaituwa na tsarin a cikin sabis na teku fiye da shekaru 20 ba tare da raguwa ba idan an kiyaye shi yadda ya kamata.

aluminum Plate na 1060 don kayan karya na gida na yanzu da ke nufin karama ta hanyar karama

1060 aluminum plate, ta zama ƙaramin 1xxx, ya kashe 99.6% aluminum mai tsoro kamar yadda ake fahimta, kuma ya ba da ƙarfi na tsoro mai yawa a cikin ƙaramin aluminum na iya amfani da su a duniya. A cikin al'adu na kasa, 1060 aluminum plate ya yi kyau a cikin al'adu na gaba daya na ruwa kamar paneling na gida, ducts na fannin ruwa, da trim na al'adu wanda ke nufin tsoro na karkara. Karkara na tsoro na 1060 aluminum plate tana dauka daga 55 zuwa 95 MPa, wanda ke rage amfani da shi a cikin al'adu na kasa wanda suka nufin karkara, amma ya zama ideal don al'adu na tsoro ba da karkara ba. Idan kudin yana nufin muhimmanci kuma abu ne ba za a yi shi amfani da shi a cikin tsoro na saltwater ba, 1060 aluminum plate ya ba da al'adu mai kyau don 5052 wanda ya ba da tsoro na karkara ta hanyar kofin sama. Gaosteel Group ya ba da 1060 da 5052 aluminum plate ta hanyar dokumentin da suka nufin tsoro, wanda ke ba da al'adu ga al'adu na kasa su samun ƙaramin da suka nufin tsoro daga ƙaramin ƙaramin.

Kula da 5052, 1060, da 6061 Aluminiyam Plaet don Samun Zamanin Daga Yaki

Idan aka gwada su, za su iya sanin ko zanen da ke cikin jirgin yana da kyau. 5052 farantin aluminum ya fi kyau a cikin cikakken nutsar da ruwan teku da aikace-aikacen yankin feshi, yana ba da mafi girman juriya ga lalata ruwan gishiri haɗe da isasshen ƙarfin tsari don murfin jirgi da tsarin tashar jiragen ruwa. 1060 aluminum farantin samar da mafi tsarki lalata surface kariya amma ba shi da tensile ƙarfi ga kaya-haifar da amfani, yin shi dace kawai ga wadanda ba tsarin ko ciki marine aka gyara. 6061 farantin aluminum yana ba da ƙarfin inji mafi girma na ukun, tare da ƙimar janyewa har zuwa 310 MPa a cikin yanayin T6, amma abun da ke ciki na magnesium-silicon ba shi da tsayayya da pitting a cikin ci gaba da ruwa mai gishiri fiye da 5052. Don aikace-aikacen ruwa waɗanda ke buƙatar ƙarfi da kuma dogon lokacin da ke cikin ruwan gishiri, 5052 allon aluminum ya kasance zaɓi na yarjejeniya. Lokacin da aikace-aikacen ya buƙaci ƙarfin tsari a cikin ruwa mai kyau ko yanayin ruwa mai kariya, ana iya la'akari da 6061 allon aluminum tare da sutura masu kariya.

Kiyaye na Farko da Koyaya na Bayani don Aluminiyum na Gwamnati na Yanki

Kuma wani abu mai kyau ƙarshen aluminum ba da dama a yanzu ya ke buƙata kuma ayyukan tattaunawa na gaba don hanyar da aka yi a cikin al'ada na karama. Anodizing 5052 ko 6061 aluminum plate zuwa tsawo na 25 zuwa 50 micrometers yana zama shi ƙarshen oxide layer wanda ke tabbatar da natural corrosion film kuma yana gaskiya da abrasion daga wave action da dock contact. Mill-finished 1060 aluminum plate ana amfani da shi a cikin al'ada na karama wanda ke cikin gida kuma ba a nuna kuma ayyukan tattaunawa na gaba saboda ba a nuna abrasion ba. Ayyukan fabrication kuma suka iya haɗawa da durability na karama: welding 5052 aluminum plate ta hanyar 5356 ko 5556 filler wire yana tabbatar da corrosion resistance na joint area, amma an ganin 4043 filler a 5052 yana rabuwa magnesium content a weld zone kuma yana iya haɗawa da corrosion-susceptible band a cikin seam. Cold forming na 5052 aluminum plate a H32 temper ba ya rabuwa corrosion properties na shi ta yawa, wanda ke nufin shi ya dace da standard shipyard bending da roll-forming operations.

Zaɓi da ƙarƙashin Aluminiyam Tafin Marai Daga Mai Bayarwa

Kuɗin ayyukan marai yana buƙatar kariya mai bayarwa don tabbatawa cewa tafin aluminiyam ta fito ne ga alaƙa na alaƙa. Alƙawwacin suna buƙatar gudunmawa wani abu na mill test certificates wanda suka nuna nisba na kimiyar composition na kowane element na alloy, don tabbatawa cewa tafin aluminiyam 5052 yana da 2.2 zuwa 2.8 percent na magnesium per ASTM B209 ko wani standard na musamma. Gaosteel Group, wanda ya da ISO 9001 certification da 15 shekara na amfani na manufacture, yana ba da certificates na traceable don kowa tafin aluminiyam da aka bayarwa. Kuma, tabbatawa cewa temper designation a certificate ta dace da hali na musamma, saboda yadda ayyukan mekanikal na 5052-H32 sun faru daga 5052-O ko 5052-H34. Don ayyukan marai na muhimmanci, testing na gaba daya na tafin aluminiyam na sample da kada mutum na gaba daya don salt spray resistance per ASTM B117 yana ba da fahimta ta yau da kullum kafin ku sanya ayyukan da karami.

T: Wane a matsayin aluminum plate ke ƙarƙashin kari da yawa daga cikin seawater corrosion?

A: 5052 aluminum plate ke ƙarƙashin kari da yawa daga cikin wadanda suka kashe seawater corrosion a lokacin da aka saba. Karamar magnesium na shi ne ta 2.5 percent, wanda ta zama oxide film mai gudunmawa, wanda ke batarwa pitting a lokacin da aka saba a saltwater.

T: Shin 6061 aluminum plate iya amfani da ita a lokacin da aka saba a wajen kari?

A: 6061 aluminum plate iya amfani da ita a lokacin da aka saba a wajen kari ko a freshwater marine environments idan aka yi protective coatings. Ta nuna structural strength mai yawa ga 5052 amma ta ƙarƙashin kari da yawa daga cikin saltwater pitting kuma ba a gano shi don continuous seawater immersion ba tare da surface protection na sauran.

T: Wane filler wire zan iya amfani da ita idan zan weldi 5052 aluminum plate don marine structures?

A: Yi amfani da 5356 ko 5556 aluminum filler wire don weldin 5052 aluminum plate don aikin wani abu na yankin kasa. Wadannan filler alloys suka gudumta magnesium content a wurin weld da suka gudumta corrosion resistance. Ka yi amfani ba da 4043 filler, wanda ya sa hannan magnesium da ya zama seam mai kyau da corrosion.