1. Selelekela

5083 Sheminium Sheet bakeng sa sekepe sa sekepe e fetohile thepa e nyatsang ea sebopeho ho tsoa hoenjinie ea mehleng ea kajeno ka lebaka la matla a eona a ikhethang a matla, khanyetso ea kutu, le ts'ebetso e bobebe.

Keel - mokokotlo oa mokokotlo oa sekepe - o tlameha ho mamella meroalo ea Statric ho tloha selulong, Matla a matla a matla a mafika, Litšusumetso Tsa Lehae, le ho pepesetsoa ka nako e telele ho metsi a leoatle.

Ho khetha boitsebiso bo nepahetseng ka ho toba ho ba le tšireletso ea sekepe, ts'ebetso ea ts'ebetso, le litšenyehelo tsa bophelo ba bophelo.

Bapisoa le li-steels tsa setso tsa setso, 5083 Aluminium e fana ka 50-60% phokotso ea boima ba boima, Ho hanyetsa hamolemo ho metsi a leoatle a nang le metsi a leoatleng a nang le metsi le khatello ea maikutlo, le ho tepella ho phahama haholo, Likopano tsa Meel li Tsoelang Pele.

Litšobotsi tsena li entse 5083 Ha se feela alloy feela bakeng sa boqapi bo phahameng, litsie, le likepe tsa nalval empa le khetho e khahlehang ea likepe tsa khoebo le tsa boithabiso li batla ts'ebetso e ntlafalitsoeng le ho tsitsa.

Sengoliloeng sena se fana ka tlhahlobo ea kelello ea mahlale a lintho tse bonahalang, Boitšoaro ba Boikarabello, Mekhoa ea Boikemisetso, Ts'ebetso e Ikhethileng ea Kopo, le ho nahana ka boenjiniere 5083 Aluminium Sheet Thapelo ea Tsamaiso ea kaho ea Ship Keel.

Huasheng 5083 H116 Sheet Sheet

2. Saense ea Boitsebiso ea 5083 letlapa la aluminium

Sebopeho sa lik'hemik'hale (tloaelo e tloaelehileng)

5083 al-mg ea al-mg. E tloaelehileng ka boima ka boima:

• Al: Balance (≈ 95.5-96.5%)
• Mg: 4.0 - 4.9% (Taba ea mantlha ea matla)
• Mong: 0.4 - 1.0% (E ntlafatsa matla le ho laola lijo-thollo)
• Kr: 0.05 - 0.25% (e ntlafatsa ho hanyetsa kutloisiso ea maikutlo)
• Fe, Le, Cu, Zn, Ea: Mekhahlelo ea Trace (e mong le e mong hangata 0 0.4-0.1%)

Bohlokoa ba Boenjiniere: Litaba tse phahameng li fana ka tharollo e tiileng le ho hanyetsa hamolemo ho metsi a leoatle a placking le khatello ea maikutlo (SCC) amanang le li-alloys tse ling tse ngata.

Mochini & LITLHAKISO TSA 'Mele (tloaelehileng / Design data)

Melao e fapana ka bohale, botenya le morekisi; Tsena ke libapali tsa baemeli tse sebelisitsoeng ho ts'ebetso ea moralo.

TLHOKOMELISO EA LITLHAKISO (Mohlala oa ho satalla): Elastic Dedulusus ea tšepe ≈ 210 GPA; bakeng sa geometry e lekanang, Tšepe ke ≈3 × stiffer ho feta aluminium (210/69 ≈ 3.04).

Ho fumana ho satalla ho tšoanang ka geometry feela ho hloka ho eketsa aluminum karolo ea Aluminum. Bona mohlala o sebelisitsoeng ho §3.

Likokoana-hloko le metallurgy

5083 letlapa la aluminium ke e se nang mocheso; Matla a tsoa ho tharollo e tiileng ea MG ho Al Plus Strainneting.

E laoloang e laoloang, sebopeho se kopaneng sa lijo-thollo le likaroloana tsa nako e hanyetsang (Al-fe, Al-MN).

Matla a mangata le ho lahla li bohlokoa: Lits'oants'o tsa nako e telele.

Huasheng 5083 Aluminium Sheet Tes

Moea o tloaelehileng o sebelisitsoeng ka poleiti ea metsing ea Sesole

• O (annealed): ho senya nako e phahameng bakeng sa ho theha (Ho sa tloaelehe hanyane bakeng sa poleiti ea ho qetela ea kele)
• H111 / H112: Li-Strainly Strain li hatella - ho ba le bothata bo botle + matla a itseng
• H116: Bohloko bo tsitsitseng ba Marine bo hlalositsoe haholo bakeng sa ho hanyetsa poleiti e phahameng ea scc / Corrosion kamora ho tebela
• H321: e tsitsitsoe ke likhakanyo tse nyane tse laoloang le kalafo e futhumetseng ea ho hana maikutlo

Tloaelo ea tloaelo: Limithara tse ngata li bolela 5083-H116 bakeng sa likarolo tse kholo tsa sebopeho (Keel, Lithunya, liforeimi) Hobane e fana ka motsoako o sebetsang oa matla, Ts'ebetso ea Weld le ho hanyetsa.

3. Sebopeho se ikhethileng sa metsing sa 5083 Letlapa la Aluminium

Ho hanela ho tsitsipana ka metsing a leoatle

5083 Letlapa la aluminium le bonts'a likhamphani tse etellang pele tsa li-corros tse etellang pele libakeng tsa metsing, ho feta alominum e ngata haholo esita le li-steels tse ling. Metato ea senotlolo e kenyelletsa:

• Ho hanela ho hanela se keteha: Fetisetsa astm g44 (Teko e 'ngoe ea ho emisa 3.5% Nacl) Ha ho na motho ea bohlokoa ka mor'a 1000 Lihora tsa lihora tsa li-corrosion-li-corrosion ≤0.1 mm / selemo (khahlano le. 0.3 mm / selemo sa 6061 aluminium).
• Ho hanyetsa Cressication Corros: Hatisa Crevice Corrosion ka metsing a leoatle ho fihlela ho 65 ° C (ASTM G48 Mokhoa A), ho bohlokoa bakeng sa manonyeletso a Keel-to-to-to-to-to-to-to-to-to-to-to-to-to-toningo.
• Khahlano le khatello ea maikutlo (SCC) Khanyetso: Kamano ea chromium (0.05-0.25%) E fetela SCC ho Marine atmosmosphera, esita le ka tlasa khatello ea tenke ho fihlela 75% ea ba bang (dnv gl rp-c203).

Ha e pepesetsoa metsi a leoatle, 5083 e etsa terata, Mokete oa Amont al-Mg oxide o folisang haeba o senyehile, Ho fana ka tšireletso ea nako e telele bakeng sa likarolo tse kentsoeng tse kentsoeng.

Karolelano ea Matla le Boima & Mokhoa o nepahetseng oa sebopeho

Ka karo-tekano ea boima ba ho ba boima ba 'mele ea ~ 116 MPA /(g/cm³) (H116 khalefo), 5083 Shee ea aluminium ke 40% e sebetsang hantle ho feta cenon tšepe (79 Mpa /(g/cm³)) le 25% e sebetsa haholoanyane ho feta 6061 aluminium (93 Mpa /(g/cm³)).

Sena se fetolela ho boloka boima ba boima ba 'mele bakeng sa keels: Karolo ea mitha ea limithara tse 10 e entsoeng 5083 (20 botenya ba limilimithara) boima ~ 532 kg, ha ho bapisoa le 1570 KG bakeng sa chelete e lekanang ea tšepe (Ho latela boholo ba keel).

Phokotso ea boima e ntlafatsa katleho ea mafura, le e mong le e mong 1% boima bo khaola ho fokotsa mafura a mafura ka ~ 0.5-0.8% (Ka ho sebetsa ka mokhoa oa ho phela ka lapeng).

Weldability & Botšepehi ba Sebopeho

Ship Keels e hloka ho ba matla, Li-weld tse se nang bofokoli tsa mahala ho fetisetsa meroalo lipakeng tsa keel le hull. 5083 aluminium pampiri e potlakile haholo ka mekhoa e tloaelehileng ea metsing:

• GMAW (MIG Welding): Lisebelisoa 5356 four, Ho fihlella matla a weld a matla a ver270 mpa (85% ea matla a tšepe).
• TIG Welding: E hlahisa boleng bo holimo, Li-weld-Frees tsa mahala 5356 kapa 5183 filler, E loketse manonyeletso a nyarosang.
• Ho hanyetsa ho ba le ho chesa: Dikahare tse tlase tsa silicon (≤0.40%) Fokotsa ho soma ka ho fetesisa nakong ea ho phomola, Taba e atileng e nang le li-alloys tse phahameng joalo 6061.

Tlhahlobo ea poso ea WedConing e bontša seo 5083 Welds o boloka chelete e fetang 80-90% ea matla a tšepe a tšepe, Ho netefatsa botšepehi ba nako e telele ea nako e hlophisitsoeng tlasa moroalo oa cyclic Wave.

5083 Aluminium pampiri bakeng sa li-Keels tsa Ship

Ho Hanyetsa Haka

Likepe tsa Ship Li futhumatsa li-cyclic tsa cyclic ho Waves le motsamao oa sejana, Ho etsa lintho tse tenang ho nyatsa. 5083 Aluminium leqephe la H116 Texire e bonts'a matla a mokhathala a ~ 110 mpa ho 10⁷ Crocles (Asst E466), e leng 30% e phahame ho feta 5052 Aluminium le e ka bapisoang le tšepe e bonolo.

Makhoaba a likepe tsa Naval a bontša seo 5083 Keels e na le bophelo bo tenang ba lilemo tse 25-30 ho Ts'ebeletso ea Offshore, ho bapisa kapa ho feta bophelo ba moralo ba lijana tsa khoebo tse ngata.

4. Mokhoa oa Tlhahiso ea 5083 Sheminium Sheet bakeng sa sekepe sa sekepe

Ho hlahisa 5083 Letlapa la aluminium bakeng sa li-keels tsa likepe li hloka taolo ea ho nepahala ho kopana le litekanyetso tsa boleng ba maoatle. Ts'ebetso e kenyelletsa mekhahlelo e supileng ea bohlokoa:

Alloy ho qhibiliha & Ho lahla

Aluminum-Purity Alumum Angol le Master Aloys (Mg, Mong, Kr) li qhibilihile ka sebōping sa khase kapa sa motlakase ho 720-750 ° C.

Allon ea qhobosheane e khabisitsoeng ka Argon ho tlosa hydrogen (Ho thibela Phoofolo) 'me e hloekisoa ka li-ceramic tsa phororo tsa fere.

E lahleloa li-slalls tse 50-70 mm le li-slall tse tobileng ka kotloloho (DC) ho lahla, e netefatsang ho akheha ka mokhoa o tšoanang le ho fokotsa khethollo.

Ho feegenization

Li-slabs li entsoe ka 450-480 ° C bakeng sa lihora tse 8-12 ho hlakola mekhahlelo ea nakoana le ho fokotsa phapang e qaqileng.

Mohato ona o ntlafatsa khatello ea maikutlo le ho netefatsa thepa e sa fetoheng ea menyaka nakong ea ho roka.

Hot Rolling

Li-slags tse futhumetseng li futhumatsoa ho 400-450 ° C le ho chesa li-coils tse holimo ka 3-6 mm.

Ho chesa ho chesa ho tlola likokoanyana tse hahiloeng ka boqhetseke, Sebopeho sa lijo-thollo tse sebetsang, Ho fokotsa botenya ha u ntse u ntlafatsa matla.

Cold Rolling (bakeng sa bohale ba h116)

Bakeng sa bohale ba h116 (E tsitsipane bakeng sa ts'ebeliso ea metsing), Li-cols tse chesang tse chesang li ne li koahetse 15-20% li bata ho fihlela botenya ba sepheo sa sepheo (hangata 6-25 mm bakeng sa li-Keels tsa Ship).

Ho bata ho bata ho eketseha ho hlahisa matla le bofu ha ke sa khone ho hanela ho hanyetsa.

Boemo bo tsitsitseng (H116 khalefo)

Maqephe a batang a batang a a kenngoa ka 100-150 ° C bakeng sa Lihora tse 2 ho imolla khatello ea maikutlo le ho tsitsisa likokoana-hloko.

Mohato ona o tiisa botsitso bo boholo ho tikolohong ea metsing, thibela ho futhumatsa kamora ho kenya kel.

Phekolo ea Bokaholimo

Lishiti li hloekisitsoe ho tlosa sekala sa oxide le litsing tsa kopo.

Bakeng sa Ts'ireletso e ntlafalitsoeng, Ba kanna ba koahela lik'hemik'hale tsa lik'hemik'hale (mohlala, chrote-free alodine) kapa anodiso (20-50 μm botenya) pele ho romelloa ka sekepe.

Tlhahlobo ea Boleng

Lishiti li theoha ka thata: Tlhahlobo ea Ultrasonic ea Ultrasonic (Asst E280) Bakeng sa bofokoli ba kahare, liteko tsa tente (Asst E8) Bakeng sa thepa ea mochini, le tlhahlobo ea li-corros (Asst g44) Bakeng sa ho hanyetsa leoatleng la leoatle.

Ho mamella ho ho teneha ho laoloa ho ± 0,5 mm (ASTM B209) Bakeng sa lits'ebetso tsa keel.

5. Likopo tsa 5083 aluminium pampiri ka sekepe

Meetso ea Keels le Keel

• Keel Plates, Keelsons, Li-Keels tsa li-yachts tsa li-yachts le lithunya tse bobebe, Li-Keels tsa Fins moo Auminum e fanang ka boima ba 'mele Synergy.
• Litanyana tse tloaelehileng: 10-25 mm ho latela boholo ba sejana le ho makala ha sebaka.

Kaho ea HUL

Tloaelehileng ho liketsoana tsa patroro, Lits'ebetso tse phahameng tsa lebelo, Lipampiri tsa mesebetsi - hangata ha li le lipane tse sa sebetseng li na le li-stifiners tse kahare.

5083 Aluminium pampiri bakeng sa sekepe sa sekepe

Lichelete le liahelo

Fokotsa boima bo holimo; e ntlafatsa botsitso le moruo oa mafura.

Litanka, li-bulkheads le lipapatso tsa ts'ebeletso

Litanka tsa mafura, Litanka tse ncha tsa metsi le li-bulks tsa linate li sebelisoa hangata 5083 moo ho hanyetsa meroho ea litoropo ho bohlokoa.

6. Ho bapisoa le lisebelisoa tse ling

7. Teko ea Huaaang, tlhatlhobo le ho hlahlojoa ha litšebeletso

Tlhahlobo ea fektheri

• Setifikeiti sa Lebenkele la Mail, Liteko tsa Coupon tsa Mecha, tlhahlobo ea lik'hemik'hale.
• Liteko tsa pono le tse fapaneng.
• Phoonte ea Pitting / Pearosity ho Plete ea poleiti.

Tlhahlobo ea Weld

• RT / UTR on Marcus Keel Welds ka Code.
• Liteko tse timetsang ho sampole ea mehlala ea mehlala ea mehlala (bend / tensile).
• Liteko tsa likokoana-hloko tse katiloeng ke mocheso (Haz) Haeba e le hantle.

Pusong ea tšebeletso ea tšebeletso

• Lipatlisiso tsa koetliso ea nako le nako tsa nako (selemo le selemo kapa ha sehlopha se hloka).
• Anode Ho lekola le ho e lokisa.
• Sethala se hatelletsoeng se tiisitsoeng haholo.
• Ho sebelisa rekoto bakeng sa ho lokisa le ho fetola taolo.

7. Tumellano ea Taolo & Melao ea boleng

5083 Maraba a aluminium bakeng sa li-Keels tsa likepe li tlameha ho kopana le litekanyetso tsa indasteri tsa Sesole sa marang-rang:

• Melao ea ASTM: ASTM B209 (Litlhahiso tsa pampiri), Asst E8 (liteko tsa mochini), Asst G44 / G48 (liteko tsa thupelo).
• LITLHAKISO TSA MAININE: E amohetsoe ke DNV GL, ABS, Lloyd's Adition ea Lloyd, le ccs bakeng sa ho sebelisoa ho likepe tsa sekepe (mohlala, Melao ea DNV ea DNV bakeng sa likheo tsa likepe, Karolo 3, KHAOLO 4).
• Melao ea IMO: E lumellana le Imo Marpol Annex V (Litlhoko tsa tikoloho) le Imo Msc.369(92) (Ts'ireletso ea Ts'ebetso bakeng sa Craft e nyane).

Lipehelo tsa sekepe ka tloaelo li hloka litlaleho tsa ho leka (MTRS) bakeng sa en 10204 3.1B, Ho netefatsa sebopeho sa lik'hemik'hale, thepa ea mochini, le ts'ebetso ea li-corrosion bakeng sa sehlopha se seng le se seng sa 5083 maqephe.

8. Qetello

5083 Letlapa la aluminium ke ntho e phahameng ka ho fetisisa bakeng sa ho haha ​​kaho ea Keel, ho fana ka motsoako o sa fetoheng oa ho hanyetsa ha metsi a leoatle a senyehileng, tekanyo e phahameng ea matla ho boima, weldability, le ts'ebetso ea mokhathala.

Boholo ba eona ba lik'hemik'hale bo ikhethang ba lik'hemik'hale bo laoloang ke magnesium mme ba matlafatsoa ka manganese le chromium - ba fafatsa likarolo tse hlokahalang bakeng sa likarolo tse ling tsa Keel, ha motho ea bobebe ea matla a ntlafatsa katleho ea dessel e sebetsa le ho tsamaea.

Bapisoa le tšepe le tse ling tsa aluminium Alloys, 5083 e fana ka tekanyetso e nepahetseng ea ts'ebetso, litšenyehelo, le ho tsitsa bakeng sa likopo tsa metsing.

Ha indasteri ea ho tsamaisa thepa e sebetsa ho ba greener, likepe tse sebetsang haholoanyane, 5083 Sheet aluminium e tla lula e le thepa ea sekhutlo sa sekhukhuli sa Ship, E thusa ho bolokeha, nako e telele e tšoarellang, le lipalangoang tse ntle tsa tikoloho.

FAQs

Q: Ke mofuta o tloaelehileng oa 5083 aluminium pampiri bakeng sa li-Keels tsa Ship?

A: 6-25 mm: 6-112 bakeng sa lijana tse nyane tsa boithabiso tsa boithabiso / tsa khoebo, 12-20 mm bakeng sa lijana tsa tšehetso tsa kantle ho naha, 15-25 mm bakeng sa sesole le se seholo sa khoebo.

Q: Ka 5083 Aluminium Keels e lokisoe haeba e senyehile?

A: Ee. Mapetso a manyane kapa li-dents li ka sebelisoa 5356 four, Karolo e senyehileng le likarolo tse senyehileng li ka khaoloa 'me li boloka botšepehi bo feto-fetohang haeba bo lokisoa ke Wergers e netefalitsoeng.

Q: A 5083 Aluminium Keel ea ho qetela ka metsi a leoatle?

A: Ka moralo o nepahetseng le ts'ireletso ea cakhodic, 5083 Keels e na le bophelo bo sa sebetseng ba lilemo tse 25-30, Ho bapisa bophelo ba moralo ba lijana tsa khoebo tse ngata.

Q: Na 5083 aluminium pampiri e loketseng li-Keels tsa likepe tsa leqhoa?

A: Ee. Ho hv16 khalefo, E bontša ho thatafala ha mocheso o tlase (Charpy Impatet Permar ≥20 J AT -20 ° C), Ho e etsa hore e tšoanele likepe tsa mananeo a leqhoa tse sebetsang libakeng tsa polar.

Q: E etsa joang 5083 bapisoa le 5086 Aluminium bakeng sa Keels?

A: 5086 e na le litaba tse tlase tsa magnesium (3.5-4.0%) ho feta 5083, e bakang matla a tlase hanyane (Tense: 290-350 mpa) Empa ho tsitsipana ho tšoanang. 5083 e khethoa bakeng sa Keels e hlokang ho ba le matla a phahameng.