Txheej txheem cej luam ntawm 6061 Cold Finished Aluminium Bar
6061 txhuas yog ib qho ntawm thawj aluminium alloys tsim nyob rau hauv thaum ntxov xyoo pua nees nkaum thiab tseem yog cov qib siv dav tshaj plaws niaj hnub no. Nws paub txog kev tiv thaiv corrosion zoo heev, weldability zoo, thiab kev sib npaug ntawm kev ua haujlwm, thiab nws yog feem ntau xaiv rau cov ntawv thov uas yuav tsum tau brazing los yog vuam nrog rau ntev - lub sij hawm raug rau corrosive ib puag ncig. Txias tiav bar yog tsim nrog nruj me ntsis kam rau ua, ib tug du nto, thiab txhim kho mechanical zog piv nrog kub -rolled bar, uas ua rau nws nyiam daim ntawv rau machining thiab precision fabrication.
Tshuaj muaj pes tsawg leeg
Cov ntaub ntawv sau npe ntawm 6061 yog: silicon 0.40-0.80 feem pua, hlau 0.70 feem pua siab tshaj plaws, tooj liab 0.15-0.40 feem pua, manganese 0.15 feem pua siab tshaj plaws, magnesium 0.80-1.20 feem pua, chromium 0.04-0.35 feem pua, zinc 0.25 feem pua siab tshaj plaws, zinc 0.25 feem pua siab tshaj plaws. Cov ntsiab lus chromium ua rau muaj txiaj ntsig zoo rau kev tiv thaiv corrosion ntawm cov hlau thoob plaws txhua qhov kev kub ntxhov, thiab cov magnesium thiab silicon tsim lub zog precipitates tom qab kev kho cua sov.
Muaj Cov Duab thiab Cov Khoom
6061 txias tiav aluminium bar muaj nyob rau hauv tiaj tus, hex, puag ncig, thiab square duab, yog li tus kws kho tshuab tuaj yeem xaiv tus ntoo khaub lig- seem uas txo cov khoom tshem tawm. Cov khoom muaj txiaj ntsig zoo rau T6 muaj xws li lub zog tensile ntawm txog 45 ksi, lub zog tawm ntawm kwv yees li 40 ksi, elongation ntawm kwv yees li 12 feem pua, cov qauv ntawm elasticity ntawm txog 10,000 ksi, lub zog shear ntawm kwv yees li 30 ksi, lub zog qaug zog txog 14 lub voj voog ntawm 9 ksi, thiab siab zog ntawm 14 ksi. Cov no yog cov nqi ib txwm; Qhov kev lees paub qhov tsawg kawg nkaus yog txhais los ntawm kev tswj hwm tus qauv, xws li ASTM B221 rau extruded bar, thiab tus neeg muag khoom yuav tsum muab daim ntawv pov thawj cov khoom siv thaum xav tau. Kev ntsuam xyuas lub cev feem ntau tsuas yog ua raws li kev thov, thiab cov khoom tiav tuaj yeem xa mus rau lub chaw kuaj mob ywj pheej rau kev kuaj xyuas.
Tej kev siv
6061 txias tiav bar yog feem ntau siv qhov twg corrosion kuj, nruab nrab lub zog, thiab zoo fabrication yuav tsum tau. Cov ntawv thov muaj xws li cov khoom siv tsheb ciav hlau, cov khoom siv choj, thiab cov yeeb nkab fittings, nrog rau cov txheej txheem framing, lub hauv paus phaj, gussets, marine thiab automotive qhov chaw, thiab machined Cheebtsam rau cov khoom siv. Nws ua ke ntawm machinability, weldability, thiab corrosion kuj ua rau nws muaj kev cia siab rau ntau yam ntawm engineering qhov chaw.
6061 vs 7075 thiab 6063
7075 thiab 6061 sib koom cov alloying zoo sib xws, tab sis qhov sib txawv ntawm qhov sib txawv ua rau tus cwj pwm sib txawv heev . 7075 muaj zinc ntau dua, muab lub zog ntau dua rau siab - kev siv kev ntxhov siab xws li aerospace thiab cov cuab yeej siv tub rog, ntawm tus nqi ntawm kev txo qis formability thiab weldability . 6061 muaj kev zoo dua malleability, weldability, thiab versatility, ua rau nws zoo tagnrho rau kev thauj mus los zoo li qub, zoo li qub, thiab cov khoom siv zoo li qub. marine nkoj . 6061 kuj nquag piv nrog 6063: ob qho tib si zoo sib xws thiab feem ntau hloov pauv tau, tab sis 6061 muab lub zog tawm los ntau dua rau cov khoom uas raug thauj ntau dua, thaum 6063 yog tuned rau extrudability thiab nto tiav. Qhov tsim nyog alloy nyob ntawm qhov kev ntxhov siab thiab kev pabcuam ib puag ncig ntawm daim ntawv thov.
6061 Daim Ntawv thiab Phaj Sau
6061 daim ntawv thiab phaj ua ke muaj zog dua, zoo corrosion kuj, thiab zoo heev machinability, thiab lawv feem ntau muab nyob rau hauv lub T6 thiab T651 tempers rau ASTM B209 thiab AMS-QQ-A-250/11 nrog ib tug zeb los yog du tiav. Lub alloy tiv thaiv kev ntxhov siab tawg thiab yooj yim rau vuam thiab tshuab, txawm hais tias nws muaj qhov txwv formability piv nrog cov qib softer. Cov kev siv feem ntau suav nrog cov txheej txheem framing, lub hauv paus daim hlau thiab cov gussets, aircraft Cheebtsam, thiab marine thiab automotive qhov chaw. Thaum txiav txim, qhia meej cov khoom, cov duab, temper, qhov ntev, thiab kev tswj tus qauv, thiab thov daim ntawv pov thawj cov khoom siv.
FAQ
Q: Dab tsi yog txias tiav aluminium bar?
A: Bar uas tau txias los yog txias tiav tom qab extrusion los txhim kho qhov ntev ntev, qhov zoo, thiab cov khoom siv tshuab piv nrog kub -rolled bar.
Q: Cov duab dab tsi muaj nyob rau hauv 6061 txias tiav bar?
A: Hloov, hex, square, thiab cov duab tiaj tus feem ntau muaj.
Q: Yuav ua li cas 6061 piv nrog 7075?
A: 7075 muaj zog ntau dua tab sis tsawg formable thiab weldable; 6061 muaj ntau yam zoo dua thiab siv qhov nruab nrab lub zog thiab weldability teeb meem.
Q: Puas yog 6061 lossis 6063 zoo dua rau cov khoom siv?
A: 6061 muaj zog tawm los ntau dua, yog li nws feem ntau zoo dua rau kev thauj khoom -cov kabmob; 6063 yog qhov zoo dua rau qhov zoo li -tsav extrusion.
Q: Lub zog tensile ntawm 6061 bar yog dab tsi?
A: Nyob rau hauv T6 mob, txog 45 ksi raug, nrog lub zog tawm los ntawm 40 ksi; Yam tsawg kawg nkaus yog nyob ntawm tus qauv tswj hwm.
Q: Dab tsi tus qauv npog 6061 txias tiav bar?
A: ASTM B221 npog extruded txhuas bar, pas nrig, thiab hlau, thiab 6061 muaj pes tsawg leeg tau sau npe los ntawm Aluminium Association.
