Henan Gnee Tshiab Khoom Co., Ltd. yog ib qho ntawm feem txhim khu kev qha manufacturers thiab lwm tus neeg ntawm 7075 txhuas ntawv phaj nyob rau hauv Suav teb. Nrog kev paub ntau, peb zoo siab tos txais koj rau cov lag luam wholesale zoo 7075 txhuas ntawv phaj hauv Tshuag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Export Daim Ntawv Ceeb Toom - Cov qib no tsis tuaj yeem xa tawm
7075 txhuas - suav nrog forged 7075-T6 - poob rau hauv cov pawg no thiab tsis muaj rau kev xa tawm.
High-lub zog aluminium alloys ntawm chav kawm no tau teev nyob rau hauv kev tswj hwm kev xa tawm ntawm Tuam Tshoj Tuam Tshoj rau dual- siv cov khoom thiab thev naus laus zis. Kev xa lawv tawm ntawm Tuam Tshoj yuav tsum muaj daim ntawv tso cai xa tawm los ntawm cov tub ceev xwm hauv Suav teb. Hauv kev xyaum, daim ntawv tso cai tsis tau txais rau kev txiav txim lag luam zoo tib yam hauv cov pawg no, yog li GNEE tsis xa tawm lawv.
GNEE tsis xa tawm mus rau ib tog twg lossis qhov chaw uas txwv tsis pub raws li kev tswj hwm kev xa tawm thiab cov cai lij choj thoob ntiaj teb.
Tswj cov xwm txheej technically tig rau rau qhov sib txawv: qib alloy, temper, khoom daim ntawv, qhov ntev, kom muaj nuj nqis thiab npaj kawg -siv. Txawm li cas los xij, tsis muaj ib qho ntawm cov qib hauv cov lus hauv qab no muaj rau kev xa tawm los ntawm GNEE.
Cov qib aluminium cuam tshuam los ntawm cov kev tswj hwm no
| Alloy qib | Common temper (cov) | Tensile zog (MPa) - siv |
|---|---|---|
| 7075 | T6 / T651 | 540 – 570 |
| 7075 | T73 / T7351 | 485 – 500 |
| 7075 | T76 / T7651 | 500 – 515 |
| 7050 | T7451 / T6 | 475 – 620 |
| 2024 | T351 / T4 | 425 – 470 |
| 7A04 | T6 | Ntau dua lossis sib npaug li 530 |
| 2014 | T6 | kwv yees . 460 - 500 |
| 2017 | T4 | kwv yees . 390 – 480 (qee qhov kev qhia tshwj xeeb yuav ncav cuag siab dua) |
| 2195 | - | kwv yees . 572 |
| 7068 | - | kwv yees . 623 |
| 7055 | - | kwv yees . 654 |
| 7150 | - | kwv yees . 643 |
Cov txiaj ntsig muaj zog hauv cov lus no yog qhov qhia txog kev siv ntau yam siv los tswj kev faib tawm. Lawv tsis yog specification tsawg kawg nkaus. Txoj cai txwv rau txhua qhov kev nug yog los ntawm tus qauv siv lossis koj daim duab kos.
Dab tsi peb tuaj yeem hais hloov
Peb tsis tuaj yeem lees txais cov lus nug txog kev xa tawm rau cov qib uas tau teev tseg saum toj no. Yog tias lub zog yog vim li cas koj tab tom saib lawv, xa peb cov ntaub ntawv thauj khoom, ib puag ncig kev pabcuam thiab cov txheej txheem fabrication, thiab peb yuav hais qhov tsis yog - tswj kev hloov pauv - feem ntau yog los ntawm 5xxx lossis 6xxx series - nrog cov khoom uas haum rau txoj haujlwm thiab tsis muaj kev txwv tsis pub xa tawm.
Taw qhia ntawm 7075 txhuas ntawv thiab phaj
7075 yog cov cua sov- kho tau aluminium alloy hauv 7xxx series, nrog zinc ua lub ntsiab alloying thiab ntxiv magnesium thiab tooj liab. Nyob rau hauv lub T6 / T651 tempers nws mus txog lub siab tshaj plaws lub zog theem ntawm feem ntau wrought aluminium alloys, nrog ib tug lub zog - mus rau - luj piv ze rau ntawm ntau yam tsawg - alloy steels.
7075 yog muab los ua ob daim ntawv (nyias, dov) thiab phaj (tuab, feem ntau ntxhov siab-relieved). Rau phaj cov kev ntxhov siab -relieved tempers T651, T7351 thiab T7451 yog tus qauv vim lawv txo cov seem kev ntxhov siab thiab kev pheej hmoo ntawm distortion thaum lub sij hawm machining. Cov tshuab hlau ua tau zoo, tab sis nws qhov kev tiv thaiv corrosion qis dua li ntawm 5xxx lossis 6xxx alloys thiab nws cov fusion weldability tsis zoo - ob lub ntsiab lus raug them rau hauv ntu fabrication.
Cov tshuaj muaj pes tsawg leeg ntawm 7075 aluminium alloy
Cov kev txwv hauv qab no yog ASTM B209 thiab EN 573-3 (qhov hnyav %). Aluminium yog qhov sib npaug.
| Lub ntsiab | Min (%) | Max (%) |
|---|---|---|
| Silicon (Si) | - | 0.40 |
| Hlau (Fe) | - | 0.50 |
| Copper (Cu) | 1.2 | 2.0 |
| Manganese (Mn) | - | 0.30 |
| Magnesium (Mg) | 2.1 | 2.9 |
| Chromium (Cr) | 0.18 | 0.28 |
| Zinc (Zn) | 5.1 | 6.1 |
| Titanium (Ti) | - | 0.20 |
| Ib leeg | - | 0.05 |
| Tag nrho lwm tus | - | 0.15 |
| Aluminium (Al) | seem | seem |
Mechanical zog ntawm 7075 txhuas ntawv thiab phaj
Chav tsev ib txwm- qhov ntsuas kub ntawm ASTM B209. Cov nqi sib txawv nrog tuab thiab npau taws; cov duab hauv qab no yog tus sawv cev rau daim ntawv teev khoom. Paub meej txog qhov txiav txim thickness ntawm daim ntawv pov thawj zeb.
| Kub | Yam khoom | Tensile zog | Yield zog | Elongation |
|---|---|---|---|---|
| O | Daim ntawv / phaj | 276 MPa (40 ksi) | 145 MPa (21 ksi) | 10% |
| T6 | Daim ntawv | 538 MPa (78 ksi) | 469 MPa (68 ksi) | 7% |
| T651 | Phaj | 538 MPa (78 ksi) | 476 MPa (69 ksi) | 7–9% |
| T7351 | Phaj | 469 MPa (68 ksi) | 400 MPa (58 ksi) | 7–10% |
| T7451 | Phaj | 503 MPa (73 ksi) | 434 MPa (63 ksi) | 8–10% |
T7351 thiab T7451 pauv me ntsis tensile lub zog kom zoo dua tiv thaiv kev ntxhov siab -corrosion cracking, uas yog vim li cas lawv nyiam rau cov phaj tuab hauv kev pabcuam corrosive.
Lub cev muaj zog ntawm 7075 txhuas ntawv
| Khoom | Tus nqi |
|---|---|
| Qhov ntom | 2.80 g/cm³ (0.101 lb/in³) |
| Melting ntau (solidus-liquidus) | 477-635 ° F (890-1175 ° F) |
| Kub tshwj xeeb (ntawm 100 degree) | 960 J/(kg·K) (0.23 Btu/(lb·℃F)) |
| Thermal conductivity (ntawm 25 degree) | ≈130 W/(m·K) (≈32% IACS) |
| Hluav taws xob conductivity (T6) | ≈33% IACS |
| Modulus ntawm elasticity | 71.7 GPa (10,400 ksi) |
Dimensional tolerances rau 7075 txhuas phaj
Kev kam ua raws li ANSI H35.2(M). Vim hais tias 7075 yog aerospace- qib alloy, phaj feem ntau raug txiav txim kom nruj dua Table 3.1b txwv; Qhov tseem ceeb hauv qab no yog cov lag luam Table 3.1a siv rau cov phaj dav dav (± hli). Tighter aerospace txwv tau hais rau ib qho kev yuav khoom.
| Thickness (hli) | Dav Tsawg dua lossis sib npaug li 1000 mm | Dav 1000-2000 mm |
|---|---|---|
| 0.40–0.63 | ±0.040 | ±0.06 |
| 1.00–1.20 | ±0.06 | ±0.09 |
| 3.20–4.00 | ±0.14 | ±0.18 |
| 6.30–8.00 | ±0.30 | ±0.36 |
| 10.00–16.00 | ±0.56 | ±0.56 |
| 25.00–40.00 | ±1.00 | ±1.20 |
| 60.00–80.00 | ±1.90 | ±2.20 |
Sheared dav kam rau ua: ± 2.5 hli txog 1000 hli dav, ± 3 hli rau 1000-2000 hli. Sheared ntev kam rau ua: ± 2mm txog 1000mm, ± 2.5mm rau 1000-2000mm. Tus neeg yuav khoom- tshwj xeeb ib leeg- sab tolerances raug lees txais thiab hais los ntawm rooj plaub.
Daim ntawv thov ntawm 7075 txhuas ntawv thiab phaj
7075 yog xaiv qhov twg lub zog siab tshaj plaws - rau - qhov hnyav piv tseem ceeb tshaj qhov corrosion kuj lossis weldability:
Aerospace cov qauv.Wing tawv, spars, tav, fuselage thav duab thiab bulkheads ntawm kev lag luam thiab tub rog dav hlau, qhov twg lub zog siab cia cov neeg tsim qauv txuag qhov hnyav.
Tooling, pwm thiab fixtures.High- cov phaj muaj zog rau txhaj tshuaj pwm, jigs, fixtures thiab precision machined qhov chaw uas yuav tsum tuav nruj kam rau ua.
Automotive kev ua tau zoo qhov chaw.Chassis brackets, suspension arms thiab structural Cheebtsam ntawm kev sib tw thiab siab -kev ua tau zoo tsheb uas kev txuag hnyav yog qhov tseem ceeb.
Cov khoom siv ntaus pob ncaws pob thiab ua si.Cov khoom siv tsheb kauj vab, cov cuab yeej nce toj thiab lwm yam uas tau txais txiaj ntsig los ntawm qhov hnyav thiab siab zog.
Nyob rau hauv corrosive los yog marine ib puag ncig 7075 xav tau kev tiv thaiv txheej los yog cladding; qhia T7351/T7451 thiab kho qhov chaw yog tias qhov chaw pom cov av noo los yog ntsev raug.
Machining thiab fabrication ntawm 7075 txhuas
7075 cov cav tov huv si ntawm kev kub ceev nrog cov txheej txheem carbide tooling thiab muab ib tug zoo nto tiav, uas yog vim li cas nws yog lug siv rau precision qhov chaw. Nws tsim tsim nyog nyob rau hauv O temper tab sis ua hauj lwm - hardens nyob rau hauv lub T tempers, yog li kev sib sau feem ntau ua ua ntej kev kho cua sov.
Weldability tsis zoo. Fusion welding (TIG/MIG) tsis pom zoo vim tias nws ua rau qhov sib koom ua ke tsis muaj zog thiab tuaj yeem ua rau kub tawg thiab poob ntawm corrosion kuj nyob rau hauv tshav kub - cuam tshuam cheeb tsam. Qhov twg yuav tsum tau koom nrog, siv rivets, bolts los yog lwm yam khoom siv fasteners; tsis kam vuam tuaj yeem ua haujlwm rau qee qhov sib dhos. Rau txhua tus qauv uas yuav tsum tau welded, sib tham txog cov kev pabcuam nrog peb cov engineers ua ntej xaj.
Kev kho cua sov ua raws li cov qauv kev daws teeb meem- kho- thiab - txoj kev laus; T73/T74 tempers siv dhau- kauj ruam kev laus uas txhim kho kev ntxhov siab- corrosion kuj ntawm tus nqi me me.
Kev pab cuam rau 7075 txhuas ntawv thiab phaj
Txhawm rau txo koj lub sijhawm ua haujlwm, peb tuaj yeem ua cov khoom ua ntej xa khoom:
Txiav - mus rau - ntev thiab guillotine / shear txiav rau koj qhov ntev
CNC milling, drilling thiab precision machining ntawm daim hlau
Waterjet thiab laser txiav rau complex profiles
Chamfering, deburring thiab ntug npaj
Lub teeb tsim thiab khoov qhov twg tus npau taws tso cai
Kev kho deg: anodizing, cladding thiab tiv thaiv txheej thaum thov
Xa koj daim duab kos lossis txiav daim ntawv teev npe thiab peb yuav hais qhov ua tiav, tsis yog cov phaj nyoos xwb.
Ordering 7075 txhuas ntawv thiab phaj
| Yam khoom | Specification |
|---|---|
| Alloy | 7075 |
| Tempers | O, T6, T651, T7351, T7451 |
| Thickness ntau | 0.5-300mm (ntau yam khoom siv) |
| Dav dav | 500-2600 hli |
| Ntev ntau | 500-12000 hli |
| Cov qauv | ASTM B209 / EN 485 Cov ntawv pov thawj |
| MOQ | Flexible - mus sib hais thiab txiav txim me me raug lees txais thiab hais rau tib nqe lus |
| Lub sijhawm ua haujlwm | 15-30 hnub rau cov qauv specifications |
| Ntim | Seaworthy export packing: PVC zaj duab xis, interleaving ntawv, ntug tiv thaiv, ntoo pallet los yog rooj plaub |
| Daim ntawv pov thawj | EN 10204 3.1 daim ntawv pov thawj zeb xeem raws li tus qauv; 3.2 thiab thib peb -kev tshuaj xyuas tog muaj nyob rau ntawm kev thov |
| Cov ntsiab lus lag luam | FOB, CIF; kev them nyiaj los ntawm T / T lossis L / C |
Export daim ntawv ntsuam xyuas.7075 yog teev nyob rau hauv Tuam Tshoj tus dual - siv cov khoom tswj. Raws li lub tiaj tus - cov khoom dov (daim ntawv thiab phaj), nws tshem tawm thawj zaug - kev tshuaj ntsuam xyuas thiab xa tawm. Qhov no yog daim ntawv ntsuam xyuas, tsis yog kev txiav txim siab daim ntawv tso cai; peb npaj kawg- siv cov ntaub ntawv thiab tshaj tawm raws li qhov kev txiav txim thiab qhov chaw.
Hais txog GNEE
GNEE tau muab cov khoom lag luam txhuas txij li xyoo 2008 thiab xa mus rau ntau dua 100 lub teb chaws, tuav cov khoom lag luam thiab cov zeb- tsim tshwj xeeb ntau thiab tsawg.
Cov phaj tuab tuab thiab cov ntawv loj yog khaws cia hauv Tshuag, yog li rov ua dua thiab xaj me me tuaj yeem xa nkoj yam tsis tau tos rau qhov dov; tsis yog - qauv dav, qhov ntev thiab tempers yog tsim los txiav txim.
Kev txiav txim loj tsis yog ib qho teeb meem - mus sib hais kom muaj nuj nqis thiab tag nrho cov ntim tau hais los ntawm tib cov ntsiab lus, yog li koj tuaj yeem xaj qhov koj xav tau tiag tiag.
Standard specifications yog xa nyob rau hauv 15-30 hnub; peb lees paub hnub tim rau lub sijhawm tsim khoom tam sim no ua ntej koj tso qhov kev txiav txim.
Txhua qhov khoom xa tuaj suav nrog EN 10204 3.1 daim ntawv pov thawj zeb xeem, thiab 3.2 daim ntawv pov thawj nrog thib peb- kev tshuaj xyuas tog tuaj yeem npaj tau thaum qhov project xav tau.
Peb cov kws tsim khoom muag tau nyeem koj cov duab kos thiab nug txog kev thauj khoom, ib puag ncig thiab kev tsim qauv ua ntej pom zoo rau kev npau taws, thiab yuav qhia rau koj yog tias qhov kev qhia tshwj xeeb tsis haum rau txoj haujlwm.
FAQ
Dab tsi tempers muaj rau 7075 txhuas phaj?
O, T6, T651, T7351 thiab T7451. Rau cov phaj tuab cov kev ntxhov siab-relieved tempers (T651, T7351, T7451) yog tus qauv vim lawv txo qhov seem seem thiab machining distortion.
Puas yog 7075 aluminium weldable?
Fusion welding tsis pom zoo - nws ua rau qhov sib koom ua ke tsis muaj zog thiab tuaj yeem ua rau tawg thiab poob ntawm corrosion kuj. Siv mechanical fastening los yog, qhov tsim nyog, tsis kam vuam. Rau welded sib dhos, tshuaj xyuas cov kev pabcuam nrog peb cov engineers ua ntej.
Lub sij hawm txhuas thiab MOQ yog dab tsi?
Standard specifications nkoj hauv 15-30 hnub. Yam tsawg kawg nkaus kom muaj nuj nqis yog hloov tau; cov ntawv txiav txim me me raug lees txais thiab hais rau tib lub ntsiab lus raws li qhov loj.
Koj puas tuaj yeem muab daim ntawv pov thawj zeb kuaj?
Yog lawm. EN 10204 3.1 yog muab rau txhua qhov khoom xa tuaj. EN 10204 3.2 nrog thib peb- kev tshuaj xyuas tog neeg tuaj yeem npaj tau raws li kev thov.
Puas yog 7075 txhuas phaj export-tswj?
7075 yog nyob rau hauv Tuam Tshoj tus dual - siv cov npe tswj. Raws li tiaj tus- cov ntawv dov thiab phaj nws dhau ua ntej- kev tshuaj ntsuam xyuas thiab xa tawm; qhov no yog daim ntawv soj ntsuam, tsis yog daim ntawv tso cai txiav txim, thiab peb lis cov ntaub ntawv xa tawm ib qho kev txiav txim.
Cov kev lag luam twg siv 7075 txhuas?
Aerospace, tooling thiab molding, automotive performance parts, and sporting goods - nyob qhov twg lub zog siab tshaj plaws - rau - qhov hnyav piv yog qhov tseem ceeb.
Cim npe nrov: 7075 txhuas ntawv phaj, Tuam Tshoj 7075 txhuas ntawv phaj manufacturers, lwm tus neeg, hoobkas