Xaiv qhov tsis ncaj ncees lawm aluminium alloy rau CNC ua haujlwm yog kim. Ib pab neeg hlau tau hais rau 7075 rau txhua lub bracket vim tias "muaj zog yog ib txwm zoo dua." Tus nqi ntawm cov khoom tau dhia 60 feem pua, cov cuab yeej hnav spiked, thiab cov khoom tiav tseem muaj zog ntau dua li qhov tsim nyog. Tus tsim cov khoom siv hauv hiav txwv tau mus rau lwm txoj hauv kev, nyob nrog 6061 rau cov tsev nyob hauv cov dej ntsev, thiab tom qab ntawd tau cuam tshuam nrog kev tsis txaus siab hauv thaj chaw. Hauv ob qho tib si lub khw muag khoom tau ua nws txoj haujlwm. Qhov teeb meem pib nrog kev xaiv qib.
Aluminium CNC milling cov kev pab cuam muab rau koj nruj tolerances thiab huv si nto, tab sis tsuas yog thaum lub alloy yeej phim txoj hauj lwm. Phau ntawv qhia no muab piv rau peb lub khw muag khoom feem ntau pom-6061, 7075, thiab 5052- qhia tias lawv tshuab txawv li cas, thiab muab txoj hauv kev los txiav txim siab.
6061 vs 7075 vs 5052: Kev Ua Haujlwm nrawm nrawm
|
Khoom |
5052-H32 |
6061-T6/T651 |
7075-T6/T651 |
|
Qhov kawg Tensile Strength |
~ 228 MPa |
~ 310 MPa |
~ 572 MPa |
|
Yield zog |
~ 193 MPa |
~ 276 MPa |
~ 503 MPa |
|
Brinell Hardness |
~ 60 HB |
~ 95 HB |
~ 150 HB |
|
Qhov ntom |
2.68 g / cm³ |
2.70 g / cm³ |
2.81 g / cm³ |
|
Elongation |
12–20% |
8–12% |
5–11% |
|
Corrosion Resistance |
Zoo heev |
Zoo |
Ncaj ncees |
|
Weldability |
Zoo heev |
Zoo |
pluag |
|
Machineability |
Ncaj ncees |
Zoo heev |
Zoo heev |
|
Tus nqi ntawm cov khoom siv txheeb ze |
Tsawg |
Nruab nrab |
Siab (1.5–2.5 ×) |
|
Zoo tshaj plaws |
Marine panels, tsim npog |
Feem ntau cov khoom siv, lub tsev, cov khoom siv |
Siab -load aerospace-style qhov chaw |
6061 tseem yog tus neeg ua haujlwm rau feem ntau ntawm precision txhuas milling qhov chaw. Nws sib npaug lub zog, corrosion resistance, thiab yooj yim ntawm machining yam tsis tshuab cov peev nyiaj . 7075 yog txoj cai hu thaum koj xav tau lub zog ntxiv ntawd -rau- hnyav. 5052 yeej ntawm corrosion thiab formability, tab sis nws yog softer thiab gummier nyob rau hauv lub cutter.
Yuav ua li cas cov Alloy hloov cov txheej txheem Machining
Cov naj npawb ntawm cov ntaub ntawv qhia ncaj qha rau ntawm lub khw hauv pem teb.
6061 txiav huv si. Cov chips tawg zoo, txiav quab yuam nyob nruab nrab, thiab cov cuab yeej lub neej ntev thaum koj siv cov cuab yeej ntse 2 lossis 3-flute carbide nrog lub siab helix. Koj tuaj yeem thawb nto nrawm dua thiab ua kom tiav zoo yam tsis muaj kev sib ntaus sib tua cov khoom.
7075 yog nyuaj. Kev quab yuam nce mus, cov cuab yeej hnav nce 25-40 feem pua ntawm cov khw feem ntau, thiab koj feem ntau poob nrawm 10-20 feem pua. Lub upside yog zoo dua dimensional stability thiab feem ntau yog ib tug huv si nto vim hais tias cov khoom resists smearing. Kev ntxhov siab-relieved phaj (T651) pab ntau ntawm cov phab ntsa nyias los yog tshem tawm cov khoom hnyav.
5052 yog qhov nplaum. Ntev stringy chips, tsim ntau dua -nce ntug, thiab lub caij nplooj ntoos hlav- rov qab rau ntawm nyias seem ua rau nruj tolerances nyuaj. Chip khiav tawm dhau los ua kev sib ntaus sib tua loj. Nws ua haujlwm zoo rau cov duab yooj yim, tshwj xeeb tshaj yog thaum qhov tseem xav tau khoov lossis vuam tom qab.
Cov khw muag khoom uas khiav ntau ntawm txhuas CNC milling kev pabcuam khaws cov txheej txheem cais rau txhua qib vim li cas. Kho lawv tib yam nqi sij hawm thiab cov cuab yeej.
Kev Kawm Txuj Ci: Ib qho khoom siv uas tsis xav tau 7075
Ib lub tuam txhab automation tau xa mus rau ib qho nyuaj mounting bracket. Daim duab hu rau 7075-T6. Loads yog nruab nrab, ib puag ncig nyob rau hauv tsev, thiab ib feem xav tau anodizing ntxiv rau ob peb precision qhov thiab nyias tav.
Peb tau khiav cov lej. 6061-T651 ua tau raws li qhov yuav tsum tau muaj zog thiab qaug zog nrog cov npoo ruaj ntseg. Tus neeg siv khoom tsis ntseeg thaum xub thawj-lawv tau ua qauv ntawm 7075 rau txhua yam "tsuas yog hauv rooj plaub." Tom qab kev tshuaj xyuas ceev ceev thiab cov qauv luv luv, lawv tau hloov.
Cov txiaj ntsig tau ncaj qha:
Tus nqi ntawm cov khoom poob txog 40 feem pua.
Lub sij hawm voj voog tau txhim kho kwv yees li 20 feem pua vim tias peb tuaj yeem khiav nrawm nrawm thiab nrawm.
Tooling nqi ib feem poob.
Anodizing xim tuaj tawm zoo ib yam.
Tag nrho cov nqi tau nqis los ntau dua 25 feem pua.
Muaj qhov cuam tshuam me me ntawm thawj pawg nrog cov kev ntxhov siab nyob hauv cov phaj qub, kho los ntawm kev txav mus rau cov khoom siv T651. Tsis muaj dab tsi ua yeeb yam, tsuas yog lub khw ib txwm muaj tiag. Qhov kawg qhov chaw ua raws nraim li qhov xav tau. Qhov no ntau tshaj - specification tshwm sim ntau dua li feem ntau engineers lees.
Kev lag luam Trends tsim nyog saib
Kev thov rau precision aluminium milling qhov chaw nce ntxiv hauv cov neeg hlau, cov cuab yeej kho mob, EVs, thiab aerospace. Cov neeg yuav khoom tam sim no cia siab tias tag nrho cov khoom siv taug qab, kev ntxhov siab-relived phaj thaum geometry yog qhov tseem ceeb, thiab cov lus teb zoo ib yam anodizing. Cov khw loj feem ntau ua raws li ASTM lossis AMS cov qauv khoom thiab khaws cov txheej txheem cov ntaub ntawv uas muaj sia nyob rau cov neeg siv khoom tshawb xyuas.
Kev muab khoom siv -chain siab kuj tseem ceeb. 6061 yog dav dav thiab feem ntau tsis hloov pauv ntawm tus nqi. 7075 tuaj yeem ntsib lub sijhawm ntev dua thiab cov nqi sib tw loj dua, tshwj xeeb tshaj yog nyob rau hauv cov phaj tuab. Kev sib tham txhawb nqa tau loj hlob ib yam nkaus - nrawm dua- cov qib machining tsim cov khoom siv tsawg dua thiab siv zog qis dua ib feem. Ua haujlwm nrog aluminium CNC milling kev pabcuam tus khub uas khaws ntau lub sijhawm thiab tuaj yeem chij muaj teeb meem thaum ntxov yuav txuag tau mob taub hau tom qab.
FAQ
Q: Dab tsi yog txhuas qhov zoo tshaj plaws rau feem ntau CNC milling txoj hauj lwm?
A: 6061-T6 lossis T651. Nws npog feem ntau ntawm precision aluminium milling qhov chaw nrog kev sib xyaw zoo tshaj plaws ntawm kev ua tau zoo, nqi, thiab machinability.
Q: Thaum twg 7075 ua rau kev txiav txim siab tshaj 6061?
A: Thaum tus qauv tsim tiag tiag xav tau lub zog tshaj li qhov 6061 tuaj yeem xa tuaj, thaum qaug zog nyob rau hauv lub voj voog loj yog qhov tseem ceeb, lossis thaum nyias nyias - phab ntsa tawv yuav tsum ua kom siab tshaj yam tsis ntxiv qhov hnyav. Cia siab tias cov khoom siv ntau dua thiab cov nqi machining.
Q: Kuv puas tuaj yeem siv 5052 rau qhov nyuaj CNC?
A: Rau qhov yooj yim geometries los yog qhov chaw uas tseem xav tau kev tsim thiab zoo heev corrosion kuj, yog. Rau intricate 3-axis los yog 5-axis ua hauj lwm nrog nruj tolerances, 6061 los yog 7075 feem ntau yog qhov kev xaiv zoo dua.
Q: Ntau npaum li cas qhov kev xaiv alloy cuam tshuam rau tus nqi kawg ntawm txhuas CNC milling cov kev pabcuam?
A: Cov khoom sib txawv ntxiv rau kev hloov pauv hauv lub voj voog lub sij hawm thiab cov cuab yeej siv feem ntau hloov tag nrho cov nqi los ntawm 20-50 feem pua. Ua kom tau qib zoo thaum ntxov tsis txhob rov tsim dua tshiab.
Q: Puas yog kuv ib txwm xav tau kev ntxhov siab- phaj siab?
A: Rau cov ntu tuab, tshem tawm cov khoom hnyav, lossis nyias nyias -cov phab ntsa qhov chaw tiaj tus tseem ceeb, yog. Qhia T651 (los yog sib npaug). Tus nqi me me feem ntau tsim nyog.
