7075 & 8011 Aluminium Alloy Phaj / Sheets (Temper O / H12 / H14 / H16 / H18 / H22): Siab -Kev Ua Haujlwm Zoo rau Kev Lag Luam Muaj Ntau
Nyob rau hauv lub realm ntawm txhuas cov ntaub ntawv, txoj cai alloy thiab temper yuav ua tau tag nrho cov sib txawv nyob rau hauv ua tau raws li cov kev xav tau ntawm industrial, automotive, aerospace, thiab cov neeg siv khoom daim ntawv thov. Peb 7075 thiab 8011 Aluminium Alloy Phaj / Cov Ntawv, muaj nyob rau hauv ntau yam ntawm tempers-O, H12, H14, H16, H18, thiab H22- muab kev ua tau zoo raws li kev xav tau ntau yam . 7075, siab {{17xxx} series (aluminium-zinc-magnesium{15}} tooj liab) alloy, sawv tawm rau nws lub zog tshwj xeeb- rau- qhov hnyav piv, thaum 8011, 8xxx series (aluminium-hlau-silicon) alloyness3} zoo heev,{2 daim ntawv zoo heev. Ua ke, cov alloys no haum rau ob qho tib si siab -load, precision applications thiab dav - lub hom phiaj, kev xav tau ntau lawm.
Ua raws li cov qauv thoob ntiaj teb xws li ASTM B209, EN 485-2, thiab GB / T 3880, peb cov ntawv txhuas / ntawv lav lav zoo ib yam thiab kev ntseeg siab thoob plaws txhua pawg. Txawm hais tias koj tab tom tsim cov khoom siv dav hlau, cov khoom siv tsheb, cov khoom ntim khoom, lossis cov cuab yeej ua lag luam, qhov sib txawv ntawm 7075 thiab 8011 tso cai rau koj kom phim cov khoom ua tau zoo rau koj qhov kev tsim tshwj xeeb thiab kev siv kawg. Hauv qab no, peb rhuav tshem cov khoom tseem ceeb ntawm txhua lub alloy, cov yam ntxwv tshwj xeeb ntawm txhua qhov kev npau taws, kev siv zoo tagnrho, thiab cov tswv yim tsim tawm los pab koj xaiv cov khoom zoo.
Core Properties: 7075 vs . 8011 Aluminium Alloys
7075 thiab 8011 sawv cev rau ob pawg ntawm txhuas alloys, txhua tus muaj cov khoom siv uas ua rau lawv tsim nyog rau cov ntawv thov sib txawv. Nkag siab txog lawv cov yam ntxwv hauv paus yog qhov tseem ceeb ntawm kev xaiv cov khoom tsim nyog:
7075 Txhuas Alloy: Siab -Lub Zog Ua Haujlwm
7075 yog dav suav hais tias yog ib qho ntawm cov tsis muaj zog tshaj -ferrous alloys, ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau lub zog siab tshaj plaws thiab nruj. Nws cov tshuaj muaj pes tsawg leeg (Zn: 5.1-6.1%, Mg: 2.1-2.9%, Cu: 1.2-2.0%) xa cov khoom tshwj xeeb, txawm tias nws yog qhov kub-kho tau-tsis zoo li 8011. Cov khoom tseem ceeb muaj xws li:
Exceptional tensile zog (txog 503 MPa hauv T6 temper, nrog H tempers muab qib zog)
Lub zog zoo tshaj - rau - qhov hnyav piv, zoo tagnrho rau qhov hnyav - cov ntawv thov nkag siab
Zoo corrosion kuj (txhim kho nrog kev kho kom zoo)
Nruab nrab formability nyob rau hauv O temper, nrog txo formability raws li lub zog nce nyob rau hauv H tempers
Haum rau machining thiab vuam (nrog rau cov txheej txheem kom muaj zog)
8011 Aluminium Alloy: Ntau yam, Formable Workhorse
8011 yog ib qho uas tsis yog- cua sov- kho tau alloy tsim los rau cov ntawv thov tseem ceeb ntawm formability, weldability, thiab nqi-effectiveness. Nws cov ntsiab lus hlau thiab silicon (Fe: 0.6-1.0%, Si: 0.5-0.9%) txhim kho nws txoj haujlwm ua haujlwm thiab tiv thaiv kev ntxhov siab corrosion. Cov khoom tseem ceeb hauv paus muaj xws li:
Zoo heev formability, enabling sib sib zog nqus nqus, stamping, thiab complex dabtsi yog khoov
Superior weldability thiab brazability, zoo tagnrho rau cov khoom sib dhos
Zoo corrosion kuj rau atmospheric tej yam kev mob thiab tshuaj me me
Lub teeb thiab tus nqi -zoo, haum rau huab hwm coj- ntau lawm
Khoom noj khoom haus - nyab xeeb thiab tsis yog - lom, ua rau nws zoo tagnrho rau cov ntawv ntim khoom
Sib sib zog nqus dej: Tempers O / H12 / H14 / H16 / H18 / H22 rau 7075 & 8011 Alloys
Tempers yog qhov tseem ceeb rau kev ua haujlwm ntawm txhuas, ua tiav los ntawm kev ua haujlwm txias (H tempers) lossis annealing (O temper). Thaum ob qho tib si 7075 thiab 8011 muaj nyob rau hauv cov npe tempers, lawv cov khoom siv kho tshuab sib txawv heev vim muaj cov hlau alloy. Hauv qab no yog cov ncauj lus kom ntxaws ntawm txhua tus npau taws thiab nws daim ntawv thov haum rau ob qho tib si alloys:
1. Temper O (Fullly Annealed)
O temper yog tiav los ntawm tag nrho cov annealing, softening lub alloy kom maximize ductility thiab formability. Nws yog qhov pib taw tes rau feem ntau fabrication txheej txheem yuav tsum tau shaping nws kim heev.
7075 O Kub:Tensile zog: 186 MPa; Tawm zog: 76 MPa; Elongation: Ntau dua lossis sib npaug li 15%. Qhov zoo tshaj plaws rau cov txheej txheem sib sau ua ke (piv txwv li, sib sib zog nqus nqus, khoov) ua ntej kev kho cua sov kom ua tiav lub zog kawg. Daim Ntawv Thov: Ua ntej- tsim cov khoom siv hauv aerospace, kev cai tshuab qhov chaw.
8011 O Kub:Tensile zog: 75-110 MPa; Yield zog: Tsawg dua los yog sib npaug rau 35 MPa; Elongation: Ntau dua lossis sib npaug li 35%. Ultra-formable, zoo meej rau cov duab zoo sib xws thiab nyias- cov khoom siv phab ntsa. Daim ntawv thov: cov ntawv ntim zaub mov, cov thawv sib sib zog nqus, cov khoom siv zoo nkauj.
2. Temper H12 (Strain Hardened, Tsawg zog)
H12 temper muaj ib feem ua haujlwm txias yam tsis muaj annealing, muab qhov sib npaug ntawm qis - rau - lub zog nruab nrab thiab khaws cia formability.
7075 H12 Kub:Tensile zog: 241 MPa; Tawm zog: 207 MPa; Elongation: Ntau dua lossis sib npaug li 10%. Haum rau cov ntawv thov uas xav tau ntau dua rigidity dua O temper yam tsis muaj kev txi ntau dhau formability. Daim ntaub ntawv: Lub teeb yuag structural brackets, automotive tha xim sab hauv.
8011 H12 Kub:Tensile zog: 110-150 MPa; Tawm lub zog: 90-130 MPa; Elongation: Ntau dua lossis sib npaug li 15%. Qhov zoo tshaj plaws rau cov khoom xav tau me ntsis rigidity thaum tswj kev muaj peev xwm shaping. Daim ntaub ntawv: Automotive trim, HVAC ducting, lub teeb yuag enclosures.
3. Temper H14 (Hloov Hardened, Nruab Nrab -Low Strength)
H14 temper cuam tshuam nrog kev ua haujlwm txias dua li H12, ua kom muaj zog thaum khaws cov qauv tsim tau. Nws yog qhov nrov dav dav - lub hom phiaj temper rau ob qho tib si alloys.
7075 H14 Kub:Tensile zog: 276 MPa; Tawm zog: 241 MPa; Elongation: Ntau dua lossis sib npaug li 8%. Haum rau kev thauj khoom- cov kabmob uas yuav tsum muaj lub zog nruab nrab thiab kev sib sau yooj yim. Daim ntawv thov: Aircraft sab hauv cov qauv, cov cuab yeej tuav.
8011 H14 Kub:Tensile zog: 130-170 MPa; Tawm zog: 110-150 MPa; Elongation: Ntau dua lossis sib npaug li 10%. Versatile rau ntau yam ntawm daim ntawv thov xav tau kev sib npaug lub zog thiab formability. Daim ntaub ntawv: Haus dej yuav xaus, hluav taws xob enclosures, ru tsev flashing.
4. Temper H16 (Strain Hardened, Medium Strength)
H16 temper nta ua kom txias ua hauj lwm, xa lub zog ntau dua rau cov ntawv thov uas yuav tsum tau muaj kev thauj khoom nruab nrab- muaj peev xwm.
7075 H16 Kub:Tensile zog: 310 MPa; Tawm zog: 276 MPa; Elongation: Ntau dua lossis sib npaug li 6%. Zoo tagnrho rau cov khoom xav tau kev txhim kho rigidity thiab kev ruaj ntseg. Daim ntaub ntawv: Kev tsaws iav (pre-kev kho cua sov), hnyav- lub luag haujlwm tshuab qhov chaw.
8011 H16 Kub:Tensile zog: 150-190 MPa; Yield zog: 130-170 MPa; Elongation: Ntau dua lossis sib npaug li 8%. Haum rau cov khoom siv nrog cov kev xav tau ntau dua rigidity thiab yooj yim txoj kev xav tau. Daim ntaub ntawv: Trailer panels, cia tank Cheebtsam, cuab yeej thawv.
5. Temper H18 (Huab tawv tawv, siab zog)
H18 temper tau ua tiav los ntawm qhov siab tshaj plaws ua haujlwm txias yam tsis muaj kev sib tsoo, ua ntej lub zog siab thiab nruj nrog tsawg formability.
7075 H18 Kub:Tensile zog: 345 MPa; Tawm zog: 310 MPa; Elongation: Ntau dua lossis sib npaug li 4%. Tsim los rau siab -load daim ntawv thov uas yuav tsum tau shaping tsawg. Daim ntaub ntawv: High- lub zog fasteners, cov khoom siv, cov cuab yeej precision.
8011 H18 Kub:Lub zog tensile: Ntau dua lossis sib npaug ntawm 180 MPa; Lub zog tawm los: Ntau dua lossis sib npaug ntawm 160 MPa; Elongation: Ntau dua lossis sib npaug li 5%. Zoo meej rau siab - zog, qis- daim ntawv thov formability. Daim ntaub ntawv: Aerosol cov kaus poom, ntaiv rungs, automotive tshav kub shields.
6. Temper H22 (Strain Hardened & Partially Annealed)
H22 temper ua ke ua haujlwm txias ua haujlwm nrog ib nrab annealing, ntsuas lub zog thiab ductility thaum txo qis kev ntxhov siab los ntawm kev ua haujlwm txias.
7075 H22 Kub:Tensile zog: 221 MPa; Tawm zog: 172 MPa; Elongation: Ntau dua lossis sib npaug li 12%. Muab cov ductility zoo dua li H12 nrog lub zog zoo sib xws, zoo tagnrho rau cov khoom siv precision. Daim ntaub ntawv: Precision-machined aerospace qhov chaw, kev cai fasteners.
8011 H22 Kub:Tensile zog: 100-140 MPa; Tawm zog: 80-120 MPa; Elongation: Ntau dua lossis sib npaug li 18%. Txo warping txaus ntshai thaum fabrication, haum rau cov ncauj lus kom ntxaws Cheebtsam. Daim ntaub ntawv: Hluav taws xob connectors, stamped precision qhov chaw, zoo nkauj panels nrog zoo nthuav dav.
Kev siv zoo tshaj plaws thoob plaws kev lag luam
Kev sib xyaw ua ke ntawm 7075 thiab 8011 alloys nrog ntau yam tempers ua rau peb cov ntawv txhuas / ntawv haum rau ntau yam kev lag luam. Peb cov neeg siv khoom thoob ntiaj teb tso siab rau cov ntaub ntawv no rau:
Aerospace & Kws muaj txuj ci
7075 alloys (O/H12/H14/H16/H18/H22) yog siv rau aircraft structural Cheebtsam, tsaws iav qhov chaw, fasteners, thiab missile Cheebtsam -leveraging lawv siab zog- mus rau - luj ratio. 8011 alloys yog siv rau sab hauv panels } thiab tsis muaj kev tsim cov khoom ntawm {0} tus nqi-effectiveness.
Automotive Kev Lag Luam
7075: High-cov khoom siv zog (sab laug qhov chaw, nres calipers, dov tawb) hauv cov tsheb ua haujlwm. 8011: Sab hauv trim, tshav kub shields, HVAC Cheebtsam, thiab roj system qhov chaw- tau txais txiaj ntsig los ntawm formability thiab corrosion kuj.
Ntim Kev Lag Luam
8011 alloys (feem ntau O / H14 / H18) yog cov kev xaiv saum toj kawg nkaus rau cov ntim khoom noj (cov ntawv ci, ntim), dej haus tuaj yeem xaus, thiab cov kaus poom aerosol-ua tsaug rau lawv cov zaub mov kev nyab xeeb, kev tsim khoom, thiab tus nqi -kev ua tau zoo. 7075 tsis tshua siv ntawm no vim tus nqi siab dua.
Industrial & Manufacturing
7075: Tooling, machine parts, heavy-duty brackets, and precision equipment components. 8011: Industrial ducting, storage tanks, toolboxes, and rhiav fixtures-Value for easy fabrication and durability.
Cov khoom siv & Electronics
7075: High-cov khoom siv ua kis las kawg (tsheb kauj vab, cov qws golf), lub laptop casings, thiab cov cuab yeej precision. 8011: Cov rooj tog sib zog, cov khoom siv hauv chav ua noj, cov khoom siv hluav taws xob, thiab cov khoom siv roj teeb -vim kev tsim thiab kev zoo nkauj.
Fabrication & Siv Cov Lus Qhia
Txhawm rau kom ua tiav qhov kev ua tau zoo ntawm 7075 thiab 8011 txhuas daim hlau / ntawv, ntawm no yog cov lus qhia ua haujlwm raws li peb cov kev paub txhawb nqa cov tuam txhab thoob ntiaj teb:
Alloy & Temper xaiv:Xaiv 7075 rau siab - lub zog, kev siv precision; 8011 rau formable, nqi -cov kev xav tau zoo. Match temper rau fabrication: O rau complex forming, H18 rau siab zog, H22 rau precision nrog txo residual kev nyuaj siab.
Txiav & Machining:Siv cov cuab yeej ntse carbide. Rau 7075, siv cov kev txiav qis qis thiab cov dej txias siab kom tsis txhob muaj cua sov (uas tuaj yeem ua rau cov hlau mos). Rau 8011, qhov nruab nrab ceev ua haujlwm tau zoo- zam cov cuab yeej abrasive uas khawb qhov chaw.
Vuam Cov Lus Qhia:Rau 7075, siv ER5356 muab tub lim hlau thiab cov khoom siv hluav taws xob tsawg kom tsis txhob txo lub zog. Rau 8011, ER4043 muab tub lim hlau ua haujlwm zoo tshaj plaws, nrog kev ua haujlwm zoo heev. Ntxuav qhov chaw kom huv si ua ntej welding kom tshem tawm oxide los yog av.
Tsim cov kev coj ua zoo tshaj plaws:Rau 7075 O temper, coj kom zoo dua ntawm ductility rau cov duab nyuaj; zam dhau H tempers kom tsis txhob tawg. Rau 8011, siv lubricants thaum sib sib zog nqus nqus los txhim kho nto tiav thiab txo kev sib txhuam.
Kev kho deg:Txhim khu kev tiv thaiv corrosion thiab zoo nkauj nrog anodization, hmoov txheej, lossis PVDF txheej . 7075 tau txais txiaj ntsig los ntawm anodization rau qhov chaw hnyav; 8011 tau yooj yim pleev xim los yog luam tawm rau cov ntaub ntawv kho kom zoo nkauj.
Cia & tuav:Khaws cia hauv qhov chaw qhuav, npog kom tsis txhob xeb. Khaws cov yeeb yaj kiab tiv thaiv kom txog thaum tsim tiav kom tsis txhob khawb. Kov nrog cov hnab looj tes huv kom tiv thaiv kev hloov roj, uas cuam tshuam rau qhov zoo ntawm vuam thiab nto tiav.
Peb Cov Kev Pabcuam Zoo & Customization
Peb nkag siab tias qhov zoo ib yam thiab kev hloov kho yog qhov tseem ceeb rau koj cov haujlwm. Tias yog vim li cas peb 7075 thiab 8011 txhuas daim hlau / ntawv yog tsim los rau cov qauv thoob ntiaj teb nruj tshaj plaws:
Ntiaj teb no Standards Compliance:Tag nrho cov khoom ua raws li ASTM B209, EN 485-2, thiab GB / T 3880. Txhua batch suav nrog Daim Ntawv Qhia Txog Cov Khoom Siv (MTR) qhia txog cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab kev ntsuas kub.
Strict Quality Control:Ntau-theem tshuaj ntsuam xyuas los ntawm kev xaiv cov khoom siv raw kom tiav kom ntseeg tau tias thickness uniformity, defects (scratches, dents) tsawg, thiab txhua yam khoom raws li specifications.
Customization Options:Kev cai thickness (0.2mm-10.0mm), dav thiab ntev (tus qauv: 1220 × 2440mm, 1500 × 3000mm, 2000 × 6000mm; kev cai ntau thiab tsawg muaj). Peb kuj muab kev kho mob rau saum npoo thiab txiav- rau qhov loj me.
Kev them nyiaj yug Technical & Logistics:Peb cov kws tshaj lij aluminium muab cov lus qhia xaiv cov khoom, cov lus qhia tsim, thiab kev suav cov txheej txheem. Tshwj xeeb los tiv thaiv- khawb, ntim dej tiv thaiv cov khoom thaum caij tsheb thauj mus los, nrog kev xa khoom thoob ntiaj teb raws li lub sijhawm nruj.
Txawm hais tias koj xav tau siab -lub zog 7075 H18 rau aerospace Cheebtsam, ultra-formable 8011 O rau ntim khoom noj, los yog sib npaug 8011 H14 rau tsheb trim, peb 7075 & 8011 Aluminium Alloy Phaj / Ntawv xa tuaj rau qhov kev ua tau zoo, zoo, thiab nqi koj xav tau Cia siab rau peb cov kws tshaj lij los txhim kho koj qhov project efficiency thiab kav ntev. Hu rau peb hnub no los tham txog koj cov kev xav tau, thov ib qho MTR, lossis tau txais ib daim ntawv tso cai.
