Xaiv ntawm6061-T6 thiab 7075-T6 txhuas tuavyog qhov kev txiav txim siab tseem ceeb uas sib npaug ntawm cov qauv kev ncaj ncees tiv thaiv qhov project pob nyiaj siv. Thaum 6061 yog "tag nrho-rounder" ntawm kev lag luam, 7075 yog "powerhouse" feem ntau tshwj tseg rau siab - ib puag ncig kev ntxhov siab. NtawmGNEE, peb tshwj xeeb hauv kev muab cov precision- tig aluminium bars uas ua tau raws li kev nruj aerospace thiab cov qauv kev lag luam.
Cov lus qhia no txheeb xyuas qhov sib txawv ntawm cov tshuab, tshuaj, thiab kev ua haujlwm los pab koj txiav txim siab qhov twg alloy zoo tshaj plaws daws koj cov teeb meem tshwj xeeb engineering.
Mechanical Properties Comparison: 6061-T6 vs 7075-T6 Txhuas
Lub ntsiab mob tseem ceeb rau cov kws tsim khoom yog ua kom cov khoom siv tuaj yeem ua haujlwm tsis muaj qhov hnyav lossis tus nqi tsim nyog . 7075 muaj ze li ob npaug ntawm cov txiaj ntsig ntawm 6061, tab sis nws los ntawm tus nqi them.
| Khoom | 6061-T6 Aluminium | 7075-T6 Aluminium | Kev cuam tshuam rau qhov project |
| Tensile zog | Ntau dua lossis sib npaug li 290 MPa | Ntau dua lossis sib npaug li 560 MPa | 7075 ua haujlwm hnyav hnyav |
| Yield zog | Ntau dua lossis sib npaug li 240 MPa | Ntau tshaj lossis sib npaug li 500 MPa | 7075 resists mus tas li deformation |
| Elongation | Ntau dua lossis sib npaug li 8% | Ntau dua lossis sib npaug li 5% | 6061 yog ntau ductile / formable |
| Hardness (HB) | ≈95 | ≈150 | 7075 muab kev hnav zoo dua |
| Kev qaug zog | Nruab nrab | Siab | 7075 yog qhov zoo dua rau kev hloov pauv |
| Kwv yees li. Nqi | Base (1.0x) | Siab (~1.5x - 1.8x) | 6061 yog pob nyiaj ntau dua - phooj ywg |
Chemical Composition thiab cuam tshuam rau 6061 thiab 7075 Alloys
Lub hauv paus pleev dictates yuav ua li cas cov tuav no coj thaum lub sij hawm CNC milling, vuam, thiab anodizing.
| Element | 6061-T6 (%) | 7075-T6 (%) | Kev cuam tshuam |
| Magnesium (Mg) | 0.8–1.2 | 2.1–2.9 | Siab dua Mg hauv 7075 nce hardness & cov cuab yeej hnav |
| Silicon (Si) | 0.4–0.8 | Tsawg dua los yog sib npaug li 0.40 | Si hauv 6061 txhim kho ntws thiab weldability |
| Copper (Cu) | 0.15–0.40 | 1.2–2.0 | High Cu nyob rau hauv 7075 boosts zog tab sis txo weldability |
| Zinc (Zn) | Tsawg dua los yog sib npaug li 0.25 | 5.1–6.1 | Zn yog thawj tus neeg sawv cev ntxiv dag zog rau 7075 |
CNC Machinability ntawm 6061 thiab 7075 Aluminium Bars
Ib qho kev txhawj xeeb loj rau cov khw CNC yogcuab yeej hnav thiab dimension stability.
6061-T6:Tshuab smoothly nrog tsawg txiav quab yuam. Nws yog qhov kev xaiv zoo tshaj plaws rau siab - nrawm, siab - ntim ntau lawm qhov twg lub cuab yeej yog qhov tseem ceeb. Ua tiav qhov roughness ntawm Ra tsawg dua lossis sib npaug li 1.6 μm yog qhov yooj yim.
7075-T6:Txawm hais tias nws cov tawv tawv, 7075 tsim cov chips luv luv, uas yooj yim rau kev khiav tawm. Txawm li cas los xij, nws yuav tsum tau siv tshuab nruj thiabTiAlN-coated tooling(Vc 160–200 m/min) tiv thaiv kev sib tham. Txhawm rau daws qhov teeb meem ntawm qhov kev ntxhov siab nyob hauv, GNEE pom zoore- laus tom qab milling ntxhibkhaws cia qhov ntev kawg.
Kev kho deg: Anodizing 6061 vs 7075 Aluminium
Yog tias koj cov khoom xav tau kev zoo nkauj zoo nkauj lossis kev tiv thaiv hnyav heev, kev xaiv kho saum npoo yog qhov tseem ceeb:
Tom ntej: 6061 AnodizingUa ib qho zoo sib xws, ci oxide txheej. Nws yog tus qauv kub rau cov khoom siv kho kom zoo nkauj (ntshiab lossis xim).
7075 Anodizing khoom:Vim nws cov ntsiab lus tooj liab siab, 7075 tuaj yeem tsim cov pob zeb thaum lub sij hawm ntshiab anodizing.GNEE pom zoo Hard Anodizing (Ntau dua lossis sib npaug rau 40 µm)rau 7075 kom ua kom nws lub peev xwm loj tshaj plaws hauv kev sib txhuam- ib puag ncig hnyav.
Vuam thiab koom nrog 6061 vs 7075 Cheebtsam
Vuam feem ntau yog qhov kev txiav txim siab.
6061-T6:Tau tshaj TIG thiab MIG vuam. Nws yog dav siv rau welded ncej thiab enclosures. Nco tseg: Post-weld dag aging (160℃× 2 h) tau pom zoo los ntawm GNEE los kho lub zog.
7075-T6:Feem ntau xav txogtsis yog -weldablerau cov qauv siv vim nws nyiam rau "kub tawg." Mechanical fastening (bolts / rivets) yog txoj kev sib koom ua ke rau 7075 tuav.
Cov ntawv thov kev lag luam rau 6061 Aluminium Bars thiab 7075 Aluminium Bars
| Kev lag luam | Cov ntsiab lus tseem ceeb | Qhov Zoo Tshaj Plaws |
| Aerospace | Wing spars, satellite ntas | 7075(High tshwj xeeb muaj zog) |
| Robotics | Servo flanges, grippers | 6061(Precision & Nqi) |
| Motorsport | Kev sib txuas ntawm kev sib txuas, lub kauj knuckles | 7075(Fatigue resistance) |
| Electronics | Laptop npog, tshav kub kis | 6061(Anodizing zoo) |
| Pwm | Txhaj tshuaj, tshuab moulds | 7075(Compressive zog) |
Precision Dimensional Tolerances ntawm GNEE
GNEE muab siab -precision tig tuav kom txo cov khoom pov tseg thiab teeb tsa lub sijhawm.
| Nominal Txoj kab uas hla (mm) | h9 kam rau ua (mm) | h11 kam rau ua (mm) |
| 6–10 | −0.036 / −0.075 | −0.036 / −0.120 |
| 18–30 | −0.052 / −0.110 | −0.052 / −0.160 |
| 50–80 | −0.074 / −0.160 | −0.074 / −0.240 |
| GNEE tus qauv kam rau ua: ± 0.02 hli; Siab -precision kev cai: ± 0.01 hli. |
Vim li cas thiaj xaiv GNEE rau Koj Cov Khoom Siv Txhuas Txhuas?
GNEE tsis yog tus xa khoom xwb; peb yog koj tus khub technical. Peb daws qhov kev yuav khoom "qhov muag tsis pom" los ntawm kev muab:
Tag nrho Traceability:Txhua batch los nrogEN 10204 3.1 Ntawv pov thawjthiab QR-code batch tswj.
Custom processing:Peb muab rau hauv -lub tsev tig, chamfering, thiab nyuaj anodizing los txo koj cov nqi ua haujlwm thib ob.
Kev ntseeg thoob ntiaj teb:Kev xa mus rau 60+ lub teb chaws nrog SGS thiab RoHS ua raws.
FAQ
Q: Kuv yuav xaiv qhov twg rau lub teeb yuag thav duab?
A: Yog hais tias tus ncej nrog vuam, xaiv6061-T6. Yog hais tias nws yog ib tug bolted, siab -kev nyuaj siab aircraft tivthaiv,7075-T6yog superior.
Q: Puas yog 7075 xeb yooj yim dua li 6061?
A: Yog. Cov ntsiab lus tooj liab siab dua hauv 7075 ua rau nws muaj kev cuam tshuam rau corrosion. GNEE pom zoo kom hardcoat anodizing los yog PTFE sealing rau 7075 nyob rau sab nraum zoov ib puag ncig.