Hauv lub ntiaj teb sib txawv ntawm cov hlau txhuas, qhov twg cov kev xav tau tshwj xeeb rau kev tiv thaiv xeb, lub zog nruab nrab, thiab kev ua haujlwm zoo sib tshuam,5052 txhuas yog ib qho khoom siv tseem ceeb hauv kev lag luam tshebkev daws teeb meem. Muab rau hauv H112 temper, cov hlau no tsis kho tau cua sov muab cov qauv txhim khu kev qha thiab ntau yam rau cov engineers thiab cov neeg tsim khoom. Cov txheej txheem kev tshuaj xyuas no piav qhia txog cov khoom sib xyaw, cov khoom, thiab cov ntawv thov ntawm 5052 H112 txhuas bar, qhia tias vim li cas nws yog cov khoom siv xaiv rau cov chaw xav tau.
1. Cov Tshuaj Lom Zem: Tsim los rau Kev Tiv Thaiv Kev Xeb thiab Kev Ua Tau Zoo
5052 yog ib qho hlau tseem ceeb hauv 5000 series (Al-Mg), uas paub zoo txog nws txoj kev tiv thaiv corrosion zoo heev los ntawm nws cov ntsiab lus magnesium thiab tsis muaj tooj liab ua ib qho tseem ceeb ntawm cov khoom siv alloying. Cov khoom sib xyaw no muab qhov sib npaug zoo tshaj plaws ntawm kev ua tau zoo thiab kev tsim khoom.
Tus qauv sib xyaw ua ke yog txhais raws li nram no:
· Txhuas (Al): Cov seem (Kwv yees li 97.2%)
· Magnesium (Mg): 2.2% ~ 2.8% (Cov khoom siv ua kom muaj zog thiab cov khoom siv tiv thaiv xeb)
· Chromium (Cr): 0.15% ~ 0.35% (Cov khoom siv ua kom cov nplej zoo; txhim kho kev tiv thaiv kev tawg ntawm kev ntxhov siab thiab xeb)
Hlau (Fe): ≤0.40%
· Silicon (Si): ≤0.25%
· Tooj Liab (Cu): ≤0.10% (Txhob txwm khaws cia kom qis kom tiv taus xeb)
· Manganese (Mn): ≤0.10%
· Zinc (Zn): ≤0.10%
· Lwm Cov Ntsiab Lus (Txhua Yam): ≤0.05%
Kev Nkag Siab Txog Metallurgical: 5052 tau txais nws lub zog feem ntau los ntawm kev ua kom cov khoom khov kho los ntawm magnesium thiab los ntawm kev tawv tawv (ua haujlwm txias). Lub zog H112 qhia tau tias lub bar tau ua haujlwm kub (piv txwv li, extruded lossis kub-dov) thiab tej zaum yuav tau ntsib qee qhov kev tawv tawv los ntawm cov txheej txheem, tab sis tsis yog rau qhov tswj hwm ntawm H32 lossis H34 lub zog. Nws lav qhov khoom siv kho tshuab tsawg kawg nkaus. Cov ntsiab lus tooj liab qis yog qhov tseem ceeb, vim nws tiv thaiv kev tsim cov khub galvanic hauv microstructure, muab cov hlau tiv thaiv zoo rau ntau yam corrosive media, tshwj xeeb tshaj yog dej ntsev.
2. Cov Khoom Siv Kho Tshuab thiab Kev Ua Haujlwm
Ua ib qho hlau uas tsis kho tau cua sov, cov khoom ntawm 5052 raug tswj los ntawm qib kev ua haujlwm txias. Lub zog H112 sawv cev rau lub hauv paus nrog lub zog zoo thiab qhov siab tshaj plaws ductility.
Cov Khoom Siv Kho Tshuab (Ib txwm muaj rau 5052 H112):
Lub zog tensile: 25 ~ 29 ksi (170 ~ 200 MPa)
· Lub zog tawm los (0.2% Offset): 13,000 psi (90 MPa) feeb.
· Kev ntev: 12% ~ 18% hauv 2 nti (Qhia txog kev ua haujlwm siab)
· Lub zog txiav: Kwv yees li 17 ksi (117 MPa)
· Qhov nyuaj (Brinell): 47 HB
· Lub zog qaug zog: 14 ksi (97 MPa)
Cov yam ntxwv ua haujlwm thiab kev ua haujlwm:
· Kev Tiv Thaiv Kev Xeb Zoo Kawg Nkaus: Qhov no yog lub cim ntawm 5052. Nws ua rau pom kev tiv thaiv zoo heev rau huab cua hauv dej hiav txwv thiab kev xeb hauv dej ntsev, ua tau zoo dua li feem ntaulwm cov hlau txhuas tshwj tsis yog covtsim tshwj xeeb rau kev siv hauv dej hiav txwv (xws li 5083/5086). Nws kuj qhia tau tias nws tiv taus cov tshuaj lom neeg hauv kev lag luam zoo.
· Kev Ua Tau Zoo Tshaj Plaws thiab Kev Ua Haujlwm Tau Zoo: Hauv qhov kub H112 mos dua, 5052 muaj kev ua haujlwm tau zoo heev thaum txias. Nws tuaj yeem khoov, dov, tsim, thiab tig tau yooj yim yam tsis tawg. Qhov no ua rau nws zoo tagnrho rau cov txheej txheem tsim khoom nyuaj.
· Kev Siv Tau Zoo: Txawm hais tias tsis yog cov hlau uas siv tau dawb zoo li xyoo 2011, 5052-H112 muaj kev siv tau zoo. Nws tsim cov chips uas muaj zog, xav tau cov chip breakers thiab cov cuab yeej geometry kom zoo. Nws qhov mos mos ua rau qhov chaw tiav zoo.
· Kev Sib Txuas Zoo: 5052 muaj kev sib txuas zoo heev siv txhua txoj kev siv, suav nrog Gas Tungsten Arc Vuam (GTAW/TIG), Gas Metal Arc Vuam (GMAW/MIG), thiab kev sib txuas tsis kam. Thaj chaw vuam khaws cia lub zog zoo thiab tiv taus xeb.
· Cov Lus Teb Zoo Kawg Nkaus rau Kev Txheej Txheem Anodic: Nws yog ib qho zoo heev rau kev anodizing, tsim cov txheej oxide meej, sib xws, thiab tiv thaiv uas tuaj yeem zas xim. Nws kuj yooj yim pleev xim thiab khi tau.
· Qhov Sib Piv Zog Rau Qhov Hnyav Nruab Nrab: Muab qhov sib npaug ntawm lub zog siab ntawm 6000/7000 alloys thiab qhov ua tau zoo heev ntawm 1000 series, ua rau nws yog qhov kev xaiv tsim kho uas ruaj khov tab sis ua haujlwm tau.
3. Daim Ntawv Thov Scope: Kev Tswj Xyuas Lub Nceeg Vaj ntawm Kev Ruaj Ntseg thiab Kev Tsim Khoom
Kev sib xyaw ua ke ntawm kev tiv thaiv corrosion, formability, thiab weldability ua rau 5052 H112 bar Tshuag tsis tseem ceeb thoob plaws ntau qhov kev lag luam tseem ceeb.
A. Cov Ntawv Thov Marine thiab Offshore:
· Nkoj thiab Kev Tsim Nkoj: Cov phaj hull, cov decks, cov qauv superstructures, cov railings, thiab cov khoom ntaiv.
· Cov Khoom Siv Marine: Cleats, chocks, hatches, thiab cov tank roj.
· Cov Cheebtsam ntawm Lub Platform Hauv Dej Hiav Txwv: Cov kev taug kev, cov khoom tsim tsis tseem ceeb, thiab cov ntaub thaiv uas raug rau thaj chaw dej txaws.
B. Kev Thauj Mus Los thiab Kev Tsim Tsheb:
· Cov Vaj Huam Sib Luag Rau Lub Cev Tsheb: Cov vaj huam sib luag sab hauv, cov khoom dai kom zoo nkauj, thiab cov khoom ntawm lub cev uas tsis yog cov qauv uas xav tau kev ua kom zoo nkauj.
· Lub cev tsheb thauj khoom lag luam: Cov ntaub thaiv sab hauv tsheb thauj khoom thiab lub tsheb laij teb, pem teb, thiab cov khoom sib xyaw.
· Tsheb Ciav Hlau: Sab hauv, cov kav dej, thiab cov khoom dai kom zoo nkauj.
C. Kev Tsim Khoom Dav Dav thiab Kev Tsim Kho Vaj Tse:
· Cov Khoom Siv Ua Tshuaj: Cov thoob dej, cov kav dej, thiab cov hau rau kev siv cov tshuaj tshwj xeeb.
· Kev Kho Kom Zoo Nkauj thiab Cov Rooj Vag: Cov khoom dai kom zoo nkauj, cov phaj ncaws pob, thiab cov paib uas xav tau kev tiv thaiv xeb.
· Cov Khoom Siv Hluav Taws Xob thiab Khoom Siv Hluav Taws Xob: Chassis, panels, thiab cov tsev rau cov khoom siv rau cov neeg siv khoom thiab cov khoom siv hauv kev lag luam.
D. Kev Tsim Khoom thiab Cov Cuab Yeej Siv:
· Jigs, Fixtures, thiab Templates: Qhov twg xav tau cov cuab yeej uas tsis yog hlau nplaum, tiv taus xeb.
· Kev Tsim Qauv Qauv: Zoo heev rau kev tsim thiab sim cov tswv yim tsim vim nws yooj yim rau kev tsim khoom.
Vim li cas thiaj nrhiav tau 5052 H112 Aluminium Bar los ntawm peb qhov kev txawj ntse?
Peb yog koj tus khub koom tes rau kev daws teeb meem txhuas, tsis yog tsuas yog muab cov khoom siv xwb, tab sis kuj muaj kev txawj ntse los xyuas kom meej tias koj txoj haujlwm ua tiav.
· Cov Khoom Siv Tau Txais Daim Ntawv Pov Thawj: Peb cov hlau 5052 H112 tau muab nrog kev taug qab tag nrho thiab daim ntawv pov thawj rau ASTM B211 lossis cov qauv thoob ntiaj teb sib npaug, kom ntseeg tau tias muaj qhov zoo thiab kev ua tau zoo.
· Kev Pabcuam Ua Haujlwm Uas Muaj Kev Ntsuas Zoo: Tshaj li kev muab cov khoom siv raw, pebkev faib ua haujlwm CNC siab heev yogtxawj ua haujlwm nrog 5000 series alloys. Peb tuaj yeem xa cov khoom siv precision-machined los ntawm 5052, tswj nws cov khoom muaj nqis thiab ua tau raws li koj cov lus qhia meej.
· Kev Koom Tes Ua Haujlwm tob tob: Peb pab neeg muab ntau tshaj li kev lag luam xwb. Peb muab kev pab tswv yim txog kev xaiv cov khoom siv, kev xaiv qhov kub (piv txwv li, qhia seb qhov kub uas tawv zoo li H32 puas haum dua), thiab kev tsim khoom zoo tshaj plaws rau 5052, pab koj ua kom zoo dua rau kev ua haujlwm xeb, lub zog, thiab kev tsim khoom.
Mus rau qhov kev daws teeb meem khoom siv txhim khu kev qha thiab ntau yam. Rau cov haujlwm uas qhov kev tiv thaiv corrosion, formability, thiab weldability yog qhov tseem ceeb, 5052 H112 yog qhov kev xaiv pov thawj. Tiv tauj peb pab neeg muag khoom hnub no kom thov tus nqi, daim ntawv pov thawj khoom siv, lossis los tham txog koj cov kev xav tau daim ntawv thov tshwj xeeb nrog peb cov kws tshaj lij engineering. Cia peb muab cov khoom siv thiab kev txawj ntse uas tsim lub hauv paus ntawm koj cov qauv tsim ruaj khov.
Lub sijhawm tshaj tawm: Lub Ob Hlis-04-2026
