Galvalume farashin na'ura: shaida kyau?

Mece ne Galvalume farashin na'ura kuma yadda aka yi?

Definition da Tattara na Galvalume Steel Coil

Galvalume steel coil ya dace ne da ke ƙarƙashin ƙirar hot-dipping. A yaya, suwa take cold rolled steel sheets da suwa yi gal galin a cikin alloy mixture mai zafi har zuwa. Menene ya sa haka yin aiki? Ne ya ba da coating a kuma dama ba tare da zafin ƙimaɗin steel. Kafin suwa yi dipping, hakanan yana da saƙo wanda ke cikin. Muna zuwa farawa da nufin nawa, dinnan apply chemicals wanda ke gudun bonding. A ƙarshe shine cooling phase wanda ke manage don samar da connection mai zuwa a tsakanin metal layer da base steel material.

Coating Composition: Aluminum, Zinc, da Silicon Alloy (55% Al, 43.4% Zn, 1.6% Si)

Yadda ake ƙara gudun 55% aluminum, wanda ke banya tama da kura ta hanyar samar da aljibar oxide mai tsada; 43.4% zinc, wanda ke banya tama da cut edges ta hanyar wayar gudun; da 1.6% silicon, wanda ke ƙara tama da kira kuma ya yi batun samarwa na intermetallic brittle a lokacin samar. Wasu ala'eda biyu na microstructure wanda ke nuna tama da saukin yin aiki.

Yadda ke ƙara gudun na Alloy ta zinza tsin da saukin aiki

Aluminum-zinc-silicon alloys zai samu daidaitu a cikin abubuwan mekanikal da kuma aikace-aikacen na yara. Abun Aluminum zai ba da kama da UV kuma za a taimaka a kan kaiwa da zai iya samun sa hannun tushen ta hanyoyi 15 degree Celsius. Zinc yake aiki ta hanyar daidai amma kuma ya sami muhimman aikin yake a cikin abubuwan da ke kaiwa daga cikin alamun da ke tattara ta amfani da galvanic action. Lokacin da wadannan abubuwa suke aiki togather, suke samun daidaitu fiye da galvanized steel mai yaro a yankan yara na hawan yau da kullun akan takaitaccen kashi biyu zuwa hudu. Abun material din kuma yake da kusurwar tensile strength mai tsawon 340 zuwa 550 MPa, yana da aiki don saman tattara da yawa da ke buƙata taimakon.

Kaiwar Corrosion da Kama da Galvalume Steel Coil

Ilmin cikin tsarin Galvalume's Superior Corrosion Protection

Galvalume na kwayoyin na iya ɗaya shine za a yi amfani da aluminum a karkashin 55%, kuma shine a karkashin 43% zinc kuma kawai 1.6% silicon wanda aka taka cikin. Wanda ke nufin wasu irin wannan raba shine aluminum ya kirkira tamar gellun oxide wanda ke kaza kan fitowa da gini, inda kuma babban zinc ya bar da yawa a gaske don gudunawa da kuma kasa wanda suka zukawa. Bayanai na nuna cewa wannan sistema na gudunawa zai dauka daga biyu zuwa hudu lokaci na ƙarin cikin bayanai na gellun gudunawa ta ASTM B117. Don gida wanda suka kai haruffa ko cikin wucin wanda ba za a sami gellun gudunawa ba, Galvalume ya ba da gudunawa mai zuwa da kai tsoro da kuma kai tsoro na rust ba za a sami abokin gudunawa ba.

Ayyukan a cikin wucin Rural, Industrial, da kuma Bayanai na gudunawa

Ayyukan haɗa da al'ada na galvalume ya tafi 30–40 shekaru a yankuna na gona kuma 20–25 shekaru a yankuna na asobi da yawa da gaskiya. Ƙimar ɗaya na kewayon tushen (0.15 ga 0.25 don galvanized steel) ya karyata kewayon tushen, an karyata tushen al'ada kuma ya faru da tsuntsaye na tsuntsaye a yankuna da kewayon tushen suke canza.

Matsayin Chiroma: 20–40 Shekaru Taftace na Amincewa

Ƙarshen koyaya suna da amincewa da keidaya da tsawon na gona:

*Aci da ƙimar NACE International na shekarar 2023 wanda ke ƙidaya daga cikin 500+ shigarwa

Anfani kan Kusurwa da Zaman Laita: Karamin ko Gaskiya?

Galvalume's aluminum-rich coating is less effective in high-chloride coastal environments, where salt deposition (600–900 mg/m² annually) accelerates pitting corrosion. Without regular washing and maintenance, lifespan can drop below 15 years. While not inherently unsuitable, its use in such areas requires proactive inspection and cleaning to prevent premature degradation.

Masu Ba Da Alhaji na Galvalume Steel Coil a Cikin Masu Aikin Alkama

Taimakon Samin Aiki da Kudin Karyatun Alkawari A Cikin Shekara

Wasu ƙwararun da ke ɗaukar Galvalume sashin ƙwararun galvanized masu 'yar daɗɗa su sanin cewa abubuwan da suka yi ne suna dawo da kama zuwa mili zuwa hudu lokacin da suka yi da baya. Wannan shine nufin wucewa da yawa da kasa da biyan kuɗi mai yawa a cikin zaman. Duba cikin biyan kuɗi na dugsi, karin koma 30% zuwa 50% a cikin shekaru biyu da alif suna da yiwuwa. Wasu masu ƙwafawa da ke nufin yaro suna da yiwuwa suna nufin shida dala da hudu sen da aka kasa kusa zuwa mili a kowane shekaru a cikin wasu al'ada da ke da yaro na korosyon. Abin da ke nufin Galvalume shine yadda ya ke tura wasu alamun da ya kamata da ya tura a lokacin da aka yi amfani da shi ko a lokacin da aka yin amfani da shi. Alamar na musamman ya ke tura nafsinshi lokacin da ya tura, tura daga yaro ya kamata ya tura a cikin wasu ƙwararun da ke da yaro na kimiya da kuma tauna na tsaban.

Tsaban da UV Reflectivity don Tattara Ayyukan Tattara

Ta haway 55% na alwuminiyam, galvalume zai sa muka tattara irin 75% na farko na solisha, zai sa tsawon gaban gida ta 25°F dib dib zuwa gaban gida na metal mai zurfi. Wannan zai sa za'uran kewayon HVAC ta 18–25% a cikin gida mai taimakon tsuntaka kuma zai sa ku tattara abubu da suka adale da UV. A wani babba na asfalt ko abubu mai rana, galvalume zai yi amfani da tattara muka ta decade na decade ba tare da wasu coatings ba.

Matsayin daidaita kuma kima da yawa a cikin gudunƙara da kuma a cikin masana'anta

Galvalume's signature spangled finish zai tattara samu na farko mai tsawo, zai daidaita zamantakewa a cikin saman gida da indasita da aka samu. Tare da matsayin daidaita, yana iya ɗaukar gaban gaban a cikin tsangayar jiki, tsangayar gida, da kuma panels na fasade ba tare da kirewa - yana faruwa da polymer-coated ko zinc guda a cikin wasan ƙirƙira.

Karamin da kuma kuskurewa na Galvalume Steel Coil

Bata iya amfani da shi a cikin yankuna na kasa, a cikin fadin wasanni da kuma a cikin gudun ƙasa

Galvalume ba taka amfani da kusurwa a kansu na komin yanki inda ginya na gishin yau da ke kafa cut edge corrosion problems. Yadda ke kawar da kuskure zai zama kusan uku duba kamar wadanda ke kuskure a kansu na baya. Madaffaci da mahanar gudu suke iya wannan kalma sosai saboda gishin suke samun sauran challenge. Ammonia mai gishin yaro na jini da kuma wadannan gishin alkalis na abubuwan rura yake tafiyar alaisu. A cikin baya biyu zuwa shida shekaru, wadannan aikacewa na Galvalume suna fuskantar alamar kuskure a cikin waɗannan conditions. Don kowa da ke aiki a cikin duniya waɗannan, zai zama kyauta in zaɓi wani ɓangare ko kuma kara sauya alamar idan ya son samun abin da zai zama sosai ba da kusan shekaru.

Sensitivity to Acidic and Alkaline Exposure

Alamun yiyan da aka sa ba ta iya taimakawa pH: shafukan asid (pH < 4) zai hada za a zinke, amma shafukan alkali (pH > 10), kamar wadanda cikin nanya sifitin tushen (pH 12–13), zai kama matrix na aluminum. A 68% na kasuwa na girma, mai siyay wani ƙarshen ko kuma tattara aikace-aikacen da ke kara mafarin da kasa.

Ƙarin kasa na farko Na dib dib zuwa zuwa mai galvanized na girma

Galvalume ya ninka 15–30% kasa na galvanized na girma don composition na alloy da ke karkashin da kuma takamfen takamfen. Amma, takamfen tsawon inda aka samu kasa na farko ke daidaitawa a cikin 8–12 shekara ta hanyar tattara mai gudu da kuma tsawon aiki. Don aikace-aikacen da ke kaupe ko mai ƙarshen, galvanized na girma yana da ma'ana da yawa.

Galvalume da Galvanized na girma: Wace ne da ke da alaƙa mai kyau?

Babban farka na coating da kuma tsarin tattara korrosion

Galvalume yana amfani da 55% aluminum, 43.4% zinc, da 1.6% silicon alloy don kira tattara biyu: aluminum yana samar da saitin gudu don hanyar ruwa, inda kuma zinc yana bamsu tattara galvanic a cikin cut edges. Galvanized steel yana tattarewa ne a zinc, wanda ke tsinkaya sosai a cikin shafukan ko kafin ruwa, wanda ke ba da tattara mai tsawo.

Real-World Lifespan da Comparisons na Maintenance

A cikin moderate environments, galvalume ke dauke 20–25 shekaru fiye zuwa galvanized steel. Galvanized coatings suna tsinkaya a 1–2% per shekara, inda kuma galvalume ke tsinkaya ne a 0.5–1% per shekara, wanda ke nufin 40–60% kara mai maintenance interventions a cikin waqtar da ke ciki.

20-Year Cost-Benefit Analysis: Long-Term Value na Galvalume

A wani ƙarin 15-20% a biyan farashin, amma Galvalume ya kawo ƙarin sau biyu da ƙarin ɗaya ga ƙarin 20 shekaru da sauke saboda ƙarin jiki da kawo alaƙa. Don ƙarfafar gurbin da ke 10,000 kofa mai girma, biyan farashin kowane kofa ta hanyar ƙarin ƙawo $4.20 kusa daga $6.80 don galvanized steel basadun abun galvalume, don abun ƙarshen 2024 na Association na Ƙarfe na Metal.

Mene ne ba ne wasu al'ummar su yi amfani da Galvanized tun da suka gani masu alaƙa na Galvalume?

Anƙarin biyan da kuma ma'ajin tura ta hanyoyi guda biyu su amsa wasu al'ummar don zabi galvanized steel. Wasu masu ƙirƙira na abinci su yi amfani da shi don ƙarin tsawon zinke na zinc a cikin wani ma'aji da ba su da ƙima ba, amma wasu al'ummar na gudun tura su yi amfani da galvanized a cikin wasu ƙarfafar da ke kusan kai tsaye ko da suka biyan sosai inda ƙarin jiki ba su da muhimmiya ba.

Tambayoyi Masu Yawan Faruwa

Shi wane ne farken tsari a cikin Galvalume da galvanized steel?

Galvalume ya da shafafawa da ke 55% aluminum, 43.4% zinc, da 1.6% silicon, wanda ke ba da dubara ajiya ta hanyar oxide barrier da kuma galvanic protection. Galvanized steel ya da shafawa da ke zinc kawai, wanda ke ba da kewayon gudunwa a cikin shara da ke ƙarƙari.

Mene ne ya sa Galvalume a samar da amfani a cikin wasanin al'ada?

Galvalume ta ba da tsawon ayyuka, ta buƙata alaƙaƙƙewa a karkashin lokaci, kuma ta ba da kyauyar alaka da kewayon yin amfani da ita ce ta hanyar itsashin wanda ya sa ta zabiƙi da saukin amfani a wasanin al'ada a jahila ta hanyar saƙo na farko da ta fiye.

A wane baki ne Galvalume ya zomo?

Galvalume ya zomo a yankunan kasa, a wajen rikicin kasa, kuma a wajen abinci ta hanyar kewayon gudunwa ta hanyar salt, ammonia, da abinci. Alkawari na gine-ginen ajiya suna buƙatar aiki a cikin waɗannan yankunan.

Shi ne tsawon ayyukan Galvalume a cikin dabban yankunan?

A zupayi masu gida, ya dura 30–40 shekaru, a zonai masu amfani da al'ada 20–25 shekaru, kuma a zonai masu gudu, fiye da 40 shekaru. Zonai na kama ya zai sami tsawon daina idan ba a sarrafa su daidai ba.