Txheej txheem cej luam ntawm 7075 Aluminium Alloy (GNEE)
| Yam khoom | Kev piav qhia |
|---|---|
| Txoj Haujlwm Kev Lag Luam | 7075 txhuas tau lees paub tias yog qhov ntsuas siab siab - lub zog alloy, feem ntau piv rau cov hlau hauv kev ua haujlwm |
| Qhov tseem ceeb Advantage | Exceptional zog-rau- qhov hnyav piv nrog rau qhov ntom ntom |
| Thawj Alloying Element | Zinc |
| Txhawb cov ntsiab lus | Magnesium, tooj liab, chromium |
| Kev siv yam | Cov txheej txheem nruj heev thiab thauj khoom -cov kabmob |
| Tus neeg muab khoom | GNEE-Professional tsum ntawm siab-lub zog aluminium alloys |
7075 aluminium alloy yog dav suav hais tias yog ib qho ntawm cov khoom lag luam muaj zog tshaj plaws ntawm txhuas. Its high strength, low density, and reliable machinability make it a preferred choice for critical applications where weight reduction and structural performance are essential. GNEE muab 7075 txhuas hauv ntau hom thiab tempers kom tau raws li qhov xav tau ntawm engineering.
Kev txwv thiab kev lag luam -Offs ntawm 7075 Aluminium
| Yam | Kev ua tau zoo piv rau lwm cov alloys |
|---|---|
| Machineability | qis dua 6061 thiab qee qhov dav dav - lub hom phiaj alloys |
| Weldability | txwv; nyuaj tshaj 6061 lossis 2024 |
| Corrosion Resistance | qis dua marine- qib alloys; txais tau nrog kev kub siab thiab kev kho saum npoo |
Thaum 7075 txhuas ua tau zoo tshaj plaws hauv lub zog, cov kws ua haujlwm yuav tsum ntsuas cov kev lag luam no - tawm kom zoo raws li kev tsim khoom thiab kev pabcuam ib puag ncig.
7075 Aluminium yog dab tsi? Key Properties & Composition
Hom tshuaj muaj pes tsawg leeg
| Element | Cov ntsiab lus kwv yees |
|---|---|
| Aluminium (Al) | ~90% |
| Zinc (Zn) | ~5.6% |
| Magnesium (Mg) | ~2.5% |
| Copper (Cu) | ~1.6% |
| Chromium & Trace Elements | Cov nyiaj tsawg |
Lub cev & Mechanical yam ntxwv
| Khoom | Tus nqi |
|---|---|
| Qhov ntom | 2.81 g/cm³ (0.102 lb/in³) |
| Tensile zog (T6) | Mus txog 83,000 psi |
| Yield zog (T6) | Mus txog 73,000 psi |
| Brinell Hardness (T6) | ~150 |
| Fatigue Resistance | Zoo heev |
| Thermal conductivity | Zoo |
| Hluav taws xob conductivity | Nruab nrab |
Kev tsim khoom & kev ua haujlwm ntawm 7075 Aluminium
| Txheej txheem theem | Kev piav qhia |
|---|---|
| Alloying | Aluminium ua ke nrog zinc, magnesium, tooj liab, thiab kab kawm |
| Direct Chill Casting | Semi- nruam nruam nrog dej txias rau tswj microstructure |
| Kev ua haujlwm thib ob | Kub dov, forging, los yog extrusion los ua kom cov nplej thiab cov khoom zoo |
| Kev kho cua sov | Kev kho cua sov thiab kev laus (T6, T73, T7351, thiab lwm yam) |
Cov txheej txheem ntau- theem no ua kom ntseeg tau tias 7075 txhuas muab los ntawm GNEE muab lub zog zoo ib yam thiab ua haujlwm tau zoo hauv qhov xav tau ib puag ncig.
Qhov zoo ntawm 7075 Aluminium Alloy
| Tau txais txiaj ntsig | Kev piav qhia |
|---|---|
| Superior Strength -rau -Weight Ratio | Muab piv rau steel ntawm qhov hnyav qis dua |
| Lub teeb | Qhov loj loj txo piv rau cov hlau |
| Siab Fatigue Resistance | Kev ua tau zoo heev nyob rau hauv cyclic loading |
| Txais Corrosion Resistance | Txhim kho hauv T73 / T7351 tempers |
| Precision Machinability | Haum rau nruj tolerances thiab complex qhov chaw |
| Txaus nyiam nto tiav | Muaj peev xwm ua tiav siab polish nrog kev kho me me |
| Muaj dav | Muab nyob rau hauv ntau tempers thiab cov ntaub ntawv khoom |
| Cov ntaub ntawv pov thawj | Siv dav hauv aerospace, tiv thaiv, thiab siab -kev lag luam ua tau zoo |
7075 Aluminium Piv nrog rau lwm yam Alloys
| Nqe lus nug sib piv | Teb |
|---|---|
| Muaj zog dua 6061? | Yog, muaj zog ntau dua |
| Weldable? | Technically ua tau tab sis tsis pom zoo |
| Corrosion vs 5052/6061 | Tsawg dua, tab sis tswj tau nrog txheej txheej |
| Tej kev siv | Aerospace, tiv thaiv, motorsports, tooling |
Kev siv ntawm 7075 Aluminium Alloy
| Kev lag luam | Kev siv yam |
|---|---|
| Aerospace thiab Aviation | Airframes, tis spars, bulkheads, tsaws iav |
| Automotive & Motorsports | Cov khoom siv ncua kev kawm ntawv, shafts, gears |
| Kws muaj txuj & Phom phom | Rifle receivers, tub rog kho vajtse |
| Kev Ua Si & Ua Si | Tsheb kauj vab ncej, nce toj iav, archery Cheebtsam |
| Industrial Tooling | Txhaj pwm, siab -load tshuab qhov chaw |
| Marine & Tsheb thauj mus los | Lub zog- cov khoom tseem ceeb nrog kev tiv thaiv nto |
| Electronics & Custom Fabrication | Premium vaj tse, brackets, structural qhov chaw |
Cov Khoom Siv Khoom Siv Khoom Siv los ntawm GNEE
| Daim ntawv khoom | Kev siv yam |
|---|---|
| Aluminium Phaj | Cov qauv siv thiab cov cuab yeej siv |
| Aluminium Ntawv | Aircraft tawv, panels |
| Aluminium Bar | Precision machined qhov chaw |
| Aluminium Rod | Pins, shafts |
| Aluminium Tube | Ncej, aerospace cov qauv |
| Extruded & Forged Shapes | Custom engineering applications |
Kev xav txog kev yuav khoom rau 7075 Aluminium
| Qhov xwm txheej | Kev pom zoo |
|---|---|
| Temper xaiv | T6 rau lub zog, T73 / T7351 rau SCC kuj |
| Daim ntawv & Loj | Phaj, bar, raj, los yog kev cai extrusion |
| Daim ntawv pov thawj | ASTM, AMS cov qauv nrog MTRs |
| Kev ua haujlwm thib ob | Txiav, machining, anodizing |
| Kev tiv thaiv corrosion | Sib tham txog txheej txheej nrog GNEE |
| Muaj peev xwm muab khoom | Pov thawj kev paub thiab kev txhawb nqa |
Cov lus nug nquag nug (FAQ)
| Lus nug | Teb |
|---|---|
| nqi vs6061 | Siab dua, vim muaj zog thiab kev ua haujlwm nyuaj |
| Tsim nyog rau vuam? | Tsis zoo tagnrho; mechanical fastening nyiam |
| Cov kev xaiv tseem ceeb | 2024, 6061, titanium |
| Kev npau taws | T6, T651, T73, T7351 |
Vim li cas thiaj xaiv GNEE rau 7075 Txhuas
| Qhov zoo | Tus nqi rau cov neeg siv khoom |
|---|---|
| Siab -Txoj kev muaj zog | Tshwj xeeb hauv 7xxx series alloys |
| Ntau yam khoom siv | Phaj, bar, raj, kev cai profiles |
| Certified Supply | Tag nrho traceability thiab ua raws |
| Kev pab txhawb nqa | Kev taw qhia txog kev xaiv cov khoom |
| Txhim khu kev xa khoom | Kev txiav txim kom muaj nuj nqis |
Xaus
7075 aluminium alloy tseem yog ib qho ntawm cov ntaub ntawv ntseeg siab tshaj plaws rau kev ua haujlwm siab -kev ua haujlwm zoo. Nws kev sib xyaw ua ke ntawm lub zog, qhov hnyav, qaug zog, thiab kev ua haujlwm ua rau nws tseem tsis tau muaj nyob hauv aerospace, tiv thaiv, tsheb, thiab kev lag luam. Txawm hais tias nws muaj kev txwv hauv weldability thiab corrosion kuj, cov no feem ntau outweighed los ntawm nws cov khoom zoo.
GNEEtxhawb cov neeg siv khoom thoob ntiaj teb nrog cov ntawv pov thawj 7075 txhuas cov khoom lag luam thiab kev pabcuam kev tshaj lij los xyuas kom meej cov khoom zoo xaiv rau txhua daim ntawv thov.
Export Control Ua raws li daim ntawv ceeb toom - Siab-Aluminium Alloys muaj zog
Qee qhov siab -lub zog aluminium alloy khoom muab los ntawmGNEEyog ua raws li cov cai tswj kev xa tawm ntawm Tuam Tshoj Tuam Tshoj rau dual- siv cov khoom thiab thev naus laus zis. Raws li cov kev cai no, kev xa tawm, rov-export, lossis hloov ntawm cov khoom no feem ntau yuav tsum muaj daim ntawv tso cai xa tawm los ntawm cov tub ceev xwm hauv Suav teb.Tsis muaj ntawv tso cai xa tawm ntawm cov khoom tswj tau raug txwv.
Cov alloys teev nyob rau hauv cov lus hauv qab no sawv cev rau cov khoom pawg uas feem ntau cuam tshuam los ntawm cov kev tswj hwm no. Txawm hais tias qhov kev nug tshwj xeeb lossis kev txiav txim raug tswj yog nyob ntawm qib alloy, temper, cov khoom tsim, qhov ntev, qhov ntau, thiab qhov kawg xav tau - siv.
|
Alloy Qib |
Common Temper (cov) |
Tensile Strength (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 |
≈ 460 – 500 |
|
2017 |
T4 |
≈ 390 - 480 (qee qhov tshwj xeeb yuav ncav cuag siab dua) |
|
2195 |
- |
≈ 572 |
|
7068 |
- |
≈ 623 |
|
7055 |
- |
≈ 654 |
|
7150 |
- |
≈ 643 |
GNEE tsis xa tawm mus rau ob tog lossis cov chaw uas txwv tsis pub raws li kev tswj hwm kev xa tawm thiab cov cai lij choj thoob ntiaj teb.