5052 H112 Aluminiyamu Bar: Chisankho Chabwino Kwambiri pa Ntchito Zapamadzi, Kapangidwe, ndi Kupangika

Mu dziko losiyanasiyana la aluminiyamu, komwe kumafuna kukana dzimbiri, mphamvu yapakati, ndi kugwira ntchito bwino kwambiri kumakumana,Aluminiyamu ya 5052 ndiyofunika kwambiriYankho. Yoperekedwa mu kutentha kwa H112, aloyi yosatenthedwa iyi imapereka mawonekedwe odalirika komanso osinthasintha kwa mainjiniya ndi opanga zinthu. Chidule chaukadaulo ichi chikufotokoza mwatsatanetsatane kapangidwe kake, mawonekedwe, ndi momwe amagwiritsidwira ntchito aluminiyamu ya 5052 H112, kusonyeza chifukwa chake ndi chinthu chomwe chimasankhidwa m'malo ovuta.

1. Kapangidwe ka Mankhwala: Kopangidwa kuti kateteze ku dzimbiri komanso kupangika bwino

5052 ndi aloyi yayikulu mkati mwa mndandanda wa 5000 (Al-Mg), yotchuka chifukwa cha kukana dzimbiri bwino komwe kumachokera ku kuchuluka kwa magnesium komanso kusakhalapo kwa mkuwa ngati chinthu chachikulu chopangira aloyi. Kapangidwe kameneka kamapereka mgwirizano wabwino pakati pa magwiridwe antchito ndi kapangidwe kake.

Kapangidwe kake kameneka kamafotokozedwa motere:

· Aluminiyamu (Al): Yotsala (pafupifupi 97.2%)

· Magnesium (Mg): 2.2%~2.8% (Cholimbitsa mphamvu yolimba komanso choletsa dzimbiri)

· Chromium (Cr): 0.15% ~ 0.35% (Woyenga tirigu; amathandiza kukana kupsinjika ndi dzimbiri)

· Chitsulo (Fe): ≤0.40%

· Silikoni (Si): ≤0.25%

· Mkuwa (Cu): ≤0.10% (Kusungidwa dala pansi kuti kukhale kolimba kwambiri)

· Manganese (Mn): ≤0.10%

· Zinki (Zn): ≤0.10%

· Zinthu Zina (Chilichonse): ≤0.05%

Kuzindikira kwa Metallurgical: 5052 imatenga mphamvu zake makamaka kuchokera ku kulimbitsa kwa solid-solution kudzera mu magnesium komanso kuchokera ku kuuma kwa strain (ntchito yozizira). Kuuma kwa H112 kumasonyeza kuti bar yagwiritsidwa ntchito yotentha (monga, yotulutsidwa kapena yotenthedwa) ndipo mwina idakumana ndi kuuma kwa strain kuchokera mu ndondomekoyi, koma osati mpaka kufika pamlingo wolamulidwa wa H32 kapena H34 temper. Izi zimatsimikizira kuti makina ali ndi mphamvu yochepa. Kuchepa kwa mkuwa ndikofunikira kwambiri, chifukwa kumalepheretsa mapangidwe a galvanic couples mkati mwa microstructure, zomwe zimapangitsa kuti alloy isagwirizane kwambiri ndi zinthu zosiyanasiyana zowononga, makamaka madzi amchere.

2. Kapangidwe ka Makina ndi Ntchito

Monga aloyi yosachiritsika ndi kutentha, makhalidwe a 5052 amalamulidwa ndi kuchuluka kwa ntchito yozizira. Kutentha kwa H112 kumayimira maziko okhala ndi mphamvu zabwino komanso kusinthasintha kwakukulu.

Katundu wa Makina (Wodziwika bwino pa 5052 H112):

· Mphamvu Yokoka: 25~29 ksi (170~200 MPa)

· Mphamvu Yotulutsa (0.2% Offset): 13,000 psi (90 MPa) mphindi.

· Kutalikirana: 12%~18% mu mainchesi awiri (Kusonyeza kuti ndi yolimba kwambiri)

· Mphamvu Yodula: Pafupifupi 17 ksi (117 MPa)

· Kulimba (Brinell): 47 HB

· Mphamvu ya kutopa: 14 ksi (97 MPa)

Makhalidwe Ogwira Ntchito ndi Ogwira Ntchito:

· Kukana Dzimbiri Kwambiri: Ichi ndi chizindikiro cha 5052. Imakhala yolimba kwambiri ku mlengalenga wa m'nyanja ndi dzimbiri la m'madzi amchere, ndipo imagwira ntchito bwino kuposa ambirizitsulo zina za aluminiyamu kupatulapoZopangidwira makamaka kugwiritsidwa ntchito m'madzi (monga 5083/5086). Zimasonyezanso kukana bwino mankhwala a m'mafakitale.

· Kupangika Bwino Kwambiri ndi Kugwira Ntchito: Mu kutentha kofewa kwa H112, 5052 imapereka kugwira ntchito bwino kwambiri kozizira. Imatha kupindika, kuzunguliridwa, kupangidwa, ndi kupotozedwa mosavuta popanda kusweka. Izi zimapangitsa kuti ikhale yoyenera pazinthu zovuta kupanga.

· Kutha Kukonza Zinthu Mwabwino: Ngakhale kuti si makina opangidwa mwaulere monga 2011, 5052-H112 ili ndi makina abwino. Imapanga ma chips okhala ndi zingwe, zomwe zimafuna ma chip breakers oyenera komanso mawonekedwe a zida. Kufewa kwake kumalola kuti pamwamba pake pakhale bwino.

· Kutha Kuthira Mowa Kwambiri: 5052 ili ndi kuthekera kothira bwino pogwiritsa ntchito njira zonse zodziwika bwino, kuphatikiza Kuthira Mowa wa Gas Tungsten Arc (GTAW/TIG), Kuthira Mowa wa Gas Metal Arc (GMAW/MIG), ndi kuthira mowa wokana. Malo othira mowa amakhalabe ndi mphamvu zabwino komanso kukana dzimbiri.

· Yankho Labwino Kwambiri la Anodic Coating: Ndi njira yabwino kwambiri yopangira anodizing, ndikupanga mawonekedwe owoneka bwino, ofanana, komanso oteteza oxide omwe amatha kupakidwa utoto. Komanso ndi yosavuta kupenta komanso yolumikizana.

· Chiŵerengero Chapakati Cha Mphamvu ndi Kulemera: Chimapereka mgwirizano pakati pa mphamvu yayikulu ya ma alloy 6000/7000 ndi kupangika kwakukulu kwa mndandanda wa 1000, zomwe zimapangitsa kuti ikhale chisankho cholimba koma chogwira ntchito.

3. Kuchuluka kwa Ntchito: Kulamulira Dziko Lolimba ndi Kupanga

Kuphatikiza kwa kukana dzimbiri, kupangika bwino, komanso kusinthasintha kwa zinthu kumapangitsa kuti 5052 H112 bar stock ikhale yofunika kwambiri m'mafakitale angapo ofunikira.

A. Ntchito Zogwiritsa Ntchito Panyanja ndi Panyanja:

· Kumanga Boti ndi Zombo: Ma shelufu a ma Hull, ma decks, ma superstructures, ma plating, ndi ma slayer.

· Zipangizo Zam'madzi: Ma cleats, chocks, hatches, ndi matanki amafuta.

· Zigawo za Pulatifomu ya Kunja: Njira zoyendera, zigawo zosafunikira kwambiri, ndi zophimba zomwe zili pamalo otseguka.

B. Kuyendetsa ndi Kupanga Magalimoto:

· Magulu a Magalimoto: Magulu amkati, zokongoletsa, ndi ziwalo za thupi zomwe sizili ndi kapangidwe kake zomwe zimafuna kupangika bwino.

· Magalimoto amalonda: Malo oimika magalimoto ndi mathirakitala, pansi, ndi zida zina.

· Magalimoto a Sitima: Zomangira mkati, mapaipi, ndi zokongoletsera.

C. Kupanga ndi Kumanga Nyumba Zonse:

· Zipangizo Zokonzera Mankhwala: Matanki, mapaipi, ndi zophimba zogwirira ntchito za mankhwala enaake.

· Zokongoletsa ndi Zokongoletsa Pakhoma: Zinthu zokongoletsera, mbale zoyambira, ndi zizindikiro zomwe zimafunika kuti dzimbiri lisawonongeke.

· Zipangizo Zamagetsi ndi Zamagetsi: Chassis, mapanelo, ndi malo osungiramo zida zamagetsi za ogula ndi mafakitale.

D. Kupanga ndi Kukonza Zida:

· Ma Jig, Zopangira, ndi Ma Template: Pamene pakufunika zida zosagwiritsa ntchito maginito komanso zosagwira dzimbiri.

· Kupanga Zitsanzo: Zabwino kwambiri popanga ndi kuyesa malingaliro a kapangidwe kake chifukwa cha kuphweka kwake kupanga.

N’chifukwa Chiyani Timagwiritsa Ntchito Chitsulo cha Aluminiyamu cha 5052 H112 Kuchokera kwa Akatswiri Athu?

Ndife bwenzi lanu lodzipereka pa mayankho a aluminiyamu, osati zinthu zokha, komanso luso laukadaulo kuti polojekiti yanu ipambane.

· Chitsimikizo cha Kuchokera kwa Zinthu: Mipiringidzo yathu ya 5052 H112 imaperekedwa ndi kutsata kwathunthu komanso satifiketi yogwirizana ndi ASTM B211 kapena miyezo yofanana yapadziko lonse lapansi, kuonetsetsa kuti zinthuzo ndi zabwino komanso magwiridwe antchito azikhala bwino.

· Ntchito Zophatikizana Zopangira Machining Molondola: Kupatula kupereka zinthu zopangira bar, ntchito yathuGawo lapamwamba la makina a CNC ndiWaluso pogwira ntchito ndi ma alloys 5000 series. Tikhoza kupereka zinthu zopangidwa ndi makina olondola kuchokera ku 5052, kusunga mawonekedwe ake enieni ndikukwaniritsa zomwe mukufuna.

· Mgwirizano Waukulu wa Zaukadaulo: Gulu lathu limapereka zambiri kuposa kungogulitsa. Timapereka chithandizo chothandizira pa kusankha zinthu, njira zochepetsera kutentha (monga, kulangiza ngati kutentha kolimba ngati H32 ndikoyenera), komanso njira zabwino zopangira 5052, kukuthandizani kukonza bwino momwe zinthu zimagwirira ntchito, mphamvu, komanso momwe zimagwirira ntchito.

Yendani ku njira yodalirika komanso yosinthasintha ya zinthu. Pa mapulojekiti omwe kukana dzimbiri, kupangika, komanso kusinthasintha ndikofunikira kwambiri, 5052 H112 ndiye chisankho chotsimikizika. Lumikizanani ndi gulu lathu lamalonda aukadaulo lero kuti mupemphe mtengo, ziphaso za zinthu, kapena kukambirana zofunikira pakugwiritsa ntchito kwanu ndi akatswiri athu aukadaulo. Tiloleni tikupatseni zinthu ndi ukatswiri womwe umapanga maziko a mapangidwe anu olimba.