7075 Aluminium Alloy
7075 yog ib qho ntawm cov alloys muaj zog tshaj plaws rau kev lag luam siv. Cov khoom siv 7075 feem ntau muaj me me ntawm tooj liab, chromium thiab lwm yam alloys ntxiv rau nws. 7075-T651 aluminium alloy yog qhov zoo tshaj plaws ntawm cov koob thiab paub tias yog qhov zoo tshaj plaws ntawm aluminium alloys, nrog lub zog siab thiab zoo dua li cov hlau mos. Cov hlau no kuj muaj cov khoom siv zoo thiab cov tshuaj tiv thaiv anodic.
7075 feem ntau muaj zinc ntsiab lus. Nws yog ib qho txhuas-magnesium-zinc-tooj liab alloy, uas yog kub-kho alloy thiab super-hard aluminium alloy nrog zoo hnav tsis kam. 7075 txhuas ntawv yog kev ntxhov siab thiab yuav tsis deformed los yog warped tom qab ua. Tag nrho cov super loj thiab tuab 7075 txhuas ntawv yog ultrasonically tshuaj xyuas kom ntseeg tau tias tsis muaj xuab zeb qhov thiab impurities. 7075 txhuas ntawv muaj cov thermal conductivity siab, uas tuaj yeem txo lub sijhawm molding thiab txhim kho kev ua haujlwm. Lub ntsiab feature yog lub hardness ntawm 7075 yog ib tug high-hardness, high-strength aluminium alloy, feem ntau siv nyob rau hauv kev tsim ntawm aircraft lug thiab yav tom ntej. Nws yuav tsum tau muaj zog, corrosion kuj, high-stress structural qhov chaw, thiab pwm manufacturing.
Chemical Composition (%) ntawm 7075 Aluminium Alloy
| Si, max | Fe, max | Cu | Mn, mas | Mg | Cr | Zn | Ti, max | Al |
| 0.40 | 0.50 | 1.20-2.00 | 0.30 | 2.10-2.90 | 0.18-0.28 | 5.10-6.10 | 0.20 | So |
Mechanical Properties ntawm 7075 Aluminium Alloy
| Kub | Tensile zog, Rm / MPa | Yield zog, Rp0.2/MPa | Elongation (%) | Hardness, HWB |
| T651 | 572 | 503 | 11 | 150 |
Lub cev muaj zog ntawm 7075 Aluminium Alloy
| Kub | Thermal Expansion (20-100 degree) μm/m·k | Melting Point Range (zeeg) | Hluav taws xob conductivity, 20 degree (68℉) (%) IACS | Hluav taws xob tiv taus, 20 degree (68 ℉) Ωmm² / m | Qhov ceev, (20 degree) (g / cm³) |
| T651 | 23.6 | 475-635 | 33 | 0.0515 | 2.9 |
Nta ntawm 7075 Aluminium Alloy
- High zog tshav kub kho alloy.
- Zoo mechanical zog.
- Kev pabcuam zoo.
- Ua haujlwm yooj yim, hnav tsis kam.
- Zoo corrosion kuj thiab oxidation kuj
Daim ntawv thov ntawm 7075 Aluminium Alloy
7075 feem ntau yog siv rau hauv kev tsim cov qauv dav hlau thiab lwm yam kev ua haujlwm siab uas yuav tsum tau muaj zog thiab corrosion kuj, xws li cov phab ntsa sab saud thiab qis airfoil, trusses, trusses, thiab lwm yam. , zoo lub zog qis dua 150 degrees, thiab muaj qhov tshwj xeeb zoo ntawm qhov kub thiab txias, tsis zoo vuam kev ua tau zoo, thiab nyiam kev ntxhov siab corrosion tawg. Kuj tseem siv dav hauv kev ua pwm, tshuab thiab khoom siv, fixtures, aerospace kev lag luam, tshuab moulding (lub raj mis) pwm, ultrasonic yas vuam pwm, golf taub hau, khau pwm, ntawv yas pwm, ua npuas ncauj molding pwm, waxing pwm, machinery, thiab khoom siv. , siv los ua high-end aluminium alloy tsheb kauj vab ncej.
