Kev sib xyaw thiab cov yam ntxwv ntawm 3003 Aluminium Alloy
Alloy 3003 yog ib qho uas tsis yog -kub- kho tau aluminium alloy teej tug mus rau 3000 series. Nws muaj feem ntau ntawm txhuas, nrog manganese ntawm kwv yees li 1.0-1.5 feem pua yog cov ntsiab lus alloying, uas txhim kho lub zog zoo piv nrog cov ntshiab txhuas. Cov me me ntawm cov hlau, silicon, tooj liab, thiab zinc kuj tseem muaj nyob hauv . 3003 txhuas yog paub zoo rau corrosion kuj zoo heev, tshwj xeeb tshaj yog nyob rau hauv atmospheric tej yam kev mob thiab ib puag ncig tshuaj lom neeg. Nws kuj tseem muaj cov qauv zoo thiab tus nqi qis dua piv nrog cov hlau ua haujlwm siab dua, ua rau nws siv cov khoom siv dav hauv ntau qhov kev lag luam.
3003-H14 Aluminium Sheet
Tsab ntawv H qhia tau hais tias cov txhuas tau raug strain-hardened, thaum tus lej qhia txog qib hardening. Rau 3003-H14, lub npe sawv cev rau ib nrab-kev kub ntxhov. Nws muab lub zog nruab nrab, nrog lub zog tensile feem ntau nyob ib puag ncig 180-210 MPa thiab tawm lub zog kwv yees li 160-190 MPa, ua rau nws muaj zog dua li annealed 3003 thaum tseem tshuav kuj yooj yim rau daim ntawv. Ua tsaug rau nws qhov hnyav ib nrab, 3003-H14 tswj tau zoo formability: nws tuaj yeem khoov, dov, thiab stamped rau hauv ntau yam duab nrog tsawg heev ntawm kev pheej hmoo ntawm kev tawg, txawm hais tias nws formability yog qis dua tag nrho annealed 3003. Brinell hardness feem ntau ntog nyob rau hauv thaj tsam ntawm 40-50 HB. Nws yog feem ntau siv rau cov ntaub thaiv npog, cov txee, cov khoom siv kho kom zoo nkauj, thiab cov khoom siv hauv tsheb xws li lub cev vaj huam sib luag, cov ntaub thaiv hluav taws xob, thiab cov hlua khi.
3003-H24 Aluminium Sheet
Zoo li H14, 3003-H24 yog ib hom kab mob- tawv tawv, tab sis nws dhau mus ntxiv ib nrab annealing. Tempers pib nrog H2 yog strain-hardened thiab ces stabilized los ntawm ib nrab annealing. Lub zog tensile ntawm 3003-H24 zoo ib yam li ntawm 3003-H14, feem ntau 180-210 MPa, thaum nws lub zog tawm los yog me ntsis siab dua, nyob ib ncig ntawm 170-200 MPa, tso cai rau nws tiv thaiv cov yas deformation zoo dua. Formability tseem zoo, txawm tias me ntsis qis dua H14 vim tias cov txheej txheem stabilization txo cov kev ntxhov siab sab hauv tab sis me ntsis txwv kev ua kom zoo thaum tsim. Hardness yog piv rau H14, feem ntau nyob ib ncig ntawm 40-50 HB. H24 yog dav siv rau cov thawv ntim khoom noj, lub hau, thiab cov kaus poom vim nws qhov kev tiv thaiv corrosion, kev huv, thiab muaj peev xwm tswj tau cov duab thaum tuav thiab khaws cia, thiab rau HVAC ducting qhov twg lub zog, corrosion kuj, thiab kav ntev hauv airflow thiab ib puag ncig raug tseem ceeb.
Qhov txawv tseem ceeb ntawm H14 thiab H24
Qhov kev sib txawv tseem ceeb yog tias H14 yog strain-hardened mus rau ib nrab- mob hnyav, thaum H24 yog strain-hardened thiab ib nrab annealed rau stabilization. Txawm hais tias ob qho tib si muaj lub zog tensile zoo sib xws, H24 feem ntau nthuav tawm lub zog me ntsis siab dua, muab kev ua haujlwm zoo dua rau kev hloov pauv mus tas li. Nyob rau hauv cov nqe lus ntawm formability, H14 feem ntau muab zoo formability, whereas H24 prioritizes structural stability los ntawm ib nrab annealing. Cov qib hardness yog piv.
Xaiv txoj cai Aluminium Sheet
Rau cov ntawv thov uas xav tau kev sib sau, khoov, lossis stamping, 3003-H14 yuav tsim nyog dua. Rau cov ntawv thov uas xav tau ntau dua los tiv thaiv deformation, xws li ntim khoom noj lossis HVAC ducting, 3003-H24 feem ntau yog qhov kev xaiv zoo dua. Txawm hais tias tus nqi sib txawv feem ntau yog tsawg, kev ntsuas kev ua tau zoo ntawm tus nqi tuaj yeem pab txiav txim siab qhov kev xaiv pheej yig tshaj plaws. Cov neeg yuav khoom yuav tsum paub meej tias qhov yuav tsum tau npau taws, tuab, thiab tus qauv, xws li ASTM B209, nrog tus neeg muag khoom thaum xaj.
FAQ
Q: Qhov txawv ntawm 3003-H14 thiab 3003-H24 yog dab tsi?
A: H14 yog strain-hardened mus rau ib nrab- mob hnyav, thaum H24 yog strain-hardened thiab ces ib nrab annealed rau stabilization, muab H24 ib tug me ntsis yield zog.
Q: Dab tsi temper yog ntau formable?
A: 3003-H14 feem ntau muab cov qauv zoo dua, ua rau nws haum rau kev khoov, dov, thiab stamping daim ntawv thov.
Q: Dab tsi temper resists deformation zoo dua?
A: 3003-H24 muaj lub zog ua haujlwm siab dua me ntsis, muab kev tiv thaiv zoo dua rau kev hloov pauv mus tas li rau cov khoom xws li ntim khoom noj thiab HVAC ducting.
Q: Puas yog H14 thiab H24 zoo sib xws hauv lub zog?
A: Yog, ob leeg muaj zog tensile zoo sib xws, feem ntau nyob ib ncig ntawm 180-210 MPa, thiab hardness zoo sib xws li ntawm 40-50 HB.
Q: Cov qauv dab tsi npog 3003 daim ntawv?
A: Cov qauv qauv muaj xws li ASTM B209 thiab EN 485, nrog rau qhov sib npaug hauv lwm lub tebchaws.
