Thaum xaiv aluminium rau stamping daim ntaub ntawv, qhov kev xaiv ntawm temper yog qhov tseem ceeb tshaj qhov alloy nws tus kheej. Thaum ob qho tib si 3003 H18 thiab 3003 H14 pib los ntawm tib lub hauv paus hlau, lawv qhov kev ua tau zoo hauv cov xovxwm stamping yog qhov sib txawv heev.
3003 H14 txhuas yog qhov zoo dua li 3003 H18 rau txhua daim ntawv thov stamping uas suav nrog kev tsim, kos duab, lossis khoov. H18 yog lub siab tawv siab uas tsis tshua muaj ductility, ua rau nws nkig thiab ua rau tawg nyob rau hauv lub tensile stresses ntawm stamping. H14, ib nrab ntawm -kev kub ntxhov, muaj kev nyab xeeb thiab muaj txiaj ntsig sib npaug ntawm lub zog nruab nrab thiab cov qauv zoo uas yuav tsum tau ua rau kev tsim khoom zoo ib yam.
Cov neeg tswj xyuas kev yuav khoom feem ntau yuam kev hais tias H18, piv txwv tias nws cov hardness siab dua yuav tsim qhov ruaj khov dua. Qhov kev txiav txim siab no yuav luag txhua zaus ua rau muaj kev puas tsuaj loj ntawm cov kab ntau lawm, suav nrog cov khoom seem siab, cov cuab yeej puas tsuaj, thiab qhov project qeeb.
Phau ntawv qhia kev qhia no muab cov ntaub ntawv ncaj qha, -tsav kev sib piv ntawm ob lub tempers tshwj xeeb rau cov txheej txheem stamping. Peb yuav txheeb xyuas cov khoom siv kho tshuab, kev pheej hmoo tsis ua haujlwm, thiab cov ntawv thov tsim nyog los pab koj txheeb xyuas cov khoom raug thiab tsis txhob raug nqi tsim khoom.
3003 H18 Aluminium Chev vs 3003 H14 Aluminium Sheet
3003 H18 Aluminium yog dab tsi?
3003 H18 yog kev ua haujlwm puv nkaus -kev kub ntxhov. Thaum lub sij hawm dov ntawm lub zeb, nws txias - ua hauj lwm rau nws qhov siab tshaj plaws kev lag luam txo. Cov txheej txheem kev siv tshuab nruj no muab nws lub zog siab tshaj plaws thiab qhov nyuaj rau 3003 alloy. Txawm li cas los xij, lub zog no tau ua tiav los ntawm kev txi ze li ntawm tag nrho nws cov ductility (nws muaj peev xwm ncav cuag tsis tawg).
3003 H14 Aluminium yog dab tsi?
3003 H14 yog ib feem ua haujlwm- tawv, lossis "ib nrab- nyuaj," npau taws. Nws yog txias- ua haujlwm rau qhov sib npaug ntawm qhov muaj txiaj ntsig zoo hauv lub zog nrog rau qhov tseem ceeb ntawm kev khaws cia ductility. Qhov no ua rau nws muaj zog txaus rau cov qauv vaj huam sib luag tab sis mos txaus kom khoov thiab tsim.
Qhov Tseem Ceeb Qhov Sib Txawv rau Kev Ua Haujlwm Stamping
Stamping yog txheej txheem tsim uas yuam cov ntawv tiaj tus hlau kom ncab thiab ntws mus rau hauv qhov tuag kab noj hniav. Kev vam meej yog tag nrho nyob ntawm cov khoom muaj peev xwm ncav cuag - nws cov ductility.
| Kub | Core Stamping yam ntxwv | Qhov tshwm sim ntawm lub Hoobkas Pem Teb |
| 3003 H14 | Muaj cov ductility zoo. | Haum rau stamping. |
| 3003 H18 | Muaj cov ductility tsawg heev. | Tsis haum rau stamping. |
Cov Khoom Tseem Ceeb Mechanical Piv rau Stamping
Rau stamping engineers, cov ntaub ntawv lub cev dictates cov cuab yeej tsim thiab nias tonnage. Cov lus hauv qab no qhia tias yog vim li cas H14 yog qhov kev xaiv zoo tshaj.
| Khoom | 3003 H14 (Ib nrab-Hard) | 3003 H18 (Full{2}}Nruab) | Kev cuam tshuam rau Stamping |
| Ductility (Elongation) | Zoo (~ 5% - 10%) | Tsawg heev (~ 1% - 4%) | Qhov no yog ib qho tseem ceeb tshaj plaws. H14 tuaj yeem ncab; H18 yuav raug kaw. |
| Tensile zog | Nruab nrab (110 - 145 MPa) | Siab siab (140 - 180 MPa) | H18 xav kom muaj zog ntau dua los ntawm cov xovxwm, nce nqi zog thiab cov cuab yeej siv. |
| Hardness (Brinell) | Nruab nrab (~ 30 - 45 HB) | Siab (~ 40 - 55 HB) | Lub siab hardness ntawm H18 accelerates hnav ntawm stamping tuag thiab xuas nrig ntaus. |
| Cracking Risk | Tsawg | Siab heev | H14 muaj cov khoom ruaj khov, zoo ib yam. H18 lav qhov khoom seem siab. |
Stamping Txheej Cwj Pwm ntawm 3003 Aluminium Phaj
Tus cwj pwm ntawm 3003 H14 nyob rau hauv ib tug Stamping Xovxwm:
3003 H14 ntws zoo thiab kwv yees rau hauv qhov tuag. Nws tuaj yeem haum qhov ntiav mus rau nruab nrab kos qhov tob yam tsis muaj kua muag. Cov khoom faib cov kev ntxhov siab sib npaug thoob plaws ib feem, tiv thaiv qhov chaw tsis muaj zog. Nws yog heev resistant rau cracking ntawm cov ces kaum thiab ntug ntawm stamped qhov chaw.
Tus cwj pwm ntawm 3003 H18 nyob rau hauv ib tug Stamping Xovxwm:
3003 H18 tiv taus deformation. Thaum lub stamping xovxwm siv quab yuam, cov khoom nkig tsis ntws; nws tawg. Nws lub peev xwm deformation yog tsawg heev. Txawm nyob rau hauv ntiav stamping, nws yuav tsim micro- tawg uas ua rau ib feem tsis ua hauj lwm nyob rau hauv vibration los yog thermal stress. Qhov kawg ntawm qhov tsis lees paub tus nqi yuav yog qhov tsis txaus ntseeg siab.
Qhov phom sij ntawm Stamping 3003 H18 Aluminium Sheet
Kev sim stamp 3003 H18 yuav ua rau muaj ntau yam kev twv tau thiab raug nqi tsis ua haujlwm.
| Hom kev ua tsis tiav | Kev piav qhia | Qhov tshwm sim |
| Ntug Cracking | Kua muag thiab splits uas pib los ntawm kev txiav ntug ntawm qhov khoob raws li nws tau kos rau hauv qhov tuag. | Kev tsis lees txais tam sim ntawd. Compromises cov qauv kev ncaj ncees thiab zoo nkauj ntawm cov khoom kawg. |
| Kua muag | Kev puas tsuaj loj nyob rau hauv lub cev ntawm ib feem, tshwj xeeb tshaj yog nyob rau ntawm cov ces kaum los yog qhov chaw ntawm qhov tob tshaj plaws kos. | Kev puas tsuaj loj. Cov khoom siv tsis tuaj yeem tiv taus lub zog tensile ntawm kev ua haujlwm. |
| Stress Concentration Fracture | Ib feem snaps ntawm cov ces kaum ntse lossis qhov qhov uas muaj kev ntxhov siab ntau. | Cov khoom tsis txaus ntseeg thiab txaus ntshai kawg uas tuaj yeem ua tsis tiav hauv daim teb. |
Puas yog koj tab tom ntsib cov khoom seem siab vim yog cov ces kaum tawg los yog cov npoo tawg ntawm koj txoj kab stamping? Tsis txhob nkim nyiaj ntxiv rau cov khoom siv tsis ncaj ncees lawm. Hu rau peb cov kws tshaj lij niaj hnub no rau kev ntsuam xyuas cov txheej txheem stamping dawb thiab thov cov qauv kuaj ntawm 3003 H14 txhuas kom paub meej tias nws qhov zoo tshaj plaws formability ntawm koj tus kheej cov khoom.
Muaj feem xyuam Stamping Hom rau H14 vs H18
Tsis yog txhua qhov stamping yog tib yam. Cov lus hauv qab no qhia meej qhov twg txhua tus npau taws yuav haum, thiab qhov twg nws yuav ua tsis tiav.
| Hom Stamping | 3003 H14 Kev ua tau zoo | 3003 H18 Kev ua tau zoo |
| Flat Shapes | Zoo heev | Zoo heev |
| Puab Stamping | Zoo heev | Tsawg heev (High Cracking Risk) |
| Daim duab sib sib zog nqus | Possible (Limited) | Tsis haum (Guaranteed Failure) |
| Cov duab tsis yooj yim | Txais tau | Tsis pom zoo |
Koj puas tuaj yeem hloov 3003 H18 rau H14 hauv daim ntawv thov stamping?
Cov lus teb yog emphatic no. Qhov no tsis yog kev hloov pauv tau. Txawm hais tias koj tuaj yeem txuag tau me me ntawm cov khoom siv thawj zaug yog tias tus neeg muag khoom muaj H18 cov khoom lag luam ntau dhau, kev poob nyiaj txiag los ntawm kev tsis lees paub ib feem, kev tsim khoom poob qis, thiab cov cuab yeej siv nrawm dua yuav ntau dua. Sim ua qhov kev hloov pauv no ib txwm ua rau poob nyiaj txiag rau cov chaw tsim khoom.
Yuav Ua Li Cas Txhim Kho Stamping Performance
Yog tias koj pom koj tus kheej nrog cov khoom lag luam ntawm 3003 H18 uas yuav tsum tau siv rau txoj haujlwm stamping, muaj tsawg heev cov kev xaiv zoo. Ua kom lub vojvoog tsim thiab ntxiv siab - cov roj nplua nyeem tuaj yeem muab cov txiaj ntsig tsis zoo tab sis yuav tsis daws qhov tsis muaj ductility.
Ib qho kev daws teeb meem tiag tiag yog thermal ib qho: Annealing.
Koj tuaj yeem nqa 3003 H18 txhuas thiab khiav nws los ntawm lub qhov cub tawg. Qhov no yuav ua kom sov cov hlau, txo qhov kev ntxhov siab sab hauv, thiab hloov nws mus rau qhov kub siab "O" heev. Txawm li cas los xij, qhov no yog qhov kim thiab sijhawm - siv cov txheej txheem thib ob. Qhov txiaj ntsig zoo tshaj plaws thiab tus nqi- kev daws teeb meem zoo yog ib txwm los yuav lub siab zoo txij thaum pib.
Koj tus neeg muab ntawv pov thawj rau stamping -Qib Aluminium
Kev xaiv temper tsis raug yog ib qho ua rau lub sijhawm tsis tau teem sijhawm thiab cov khoom seem hauv cov ntawv hlau stamping. Koj xav tau ib tus neeg muab khoom siv uas nkag siab txog qhov tseeb ntawm metallurgical ntawm koj lub Hoobkas hauv pem teb.
Peb muab ntau yam ntawm 3003 txhuas cov khoom, tsim nruj me ntsis rau ASTM B209 tus qauv. Peb tshwj xeeb hauv kev muab cov tempers zoo li 3003 H14 thiab 3003 O, uas yog optimized rau stamping, sib sib zog nqus nqus, thiab khoov daim ntaub ntawv. Peb ua haujlwm nrog peb cov neeg siv khoom kom ntseeg tau tias cov khoom koj tau txais yog qhov zoo sib xws rau koj cov cuab yeej thiab cov kev xav tau ntau lawm.
Npaj kom txo koj cov nqi seem thiab txhim kho koj cov kev ua haujlwm ntau lawm? Peb tuav cov lus nug hnyav ntawm 3003 H14 txhuas ntawv thiab coil, npaj rau kev cai slitting thiab tam sim thoob ntiaj teb cov khoom xa tuaj. Xa peb qhov koj xav tau qhov ntev thiab stamping specifications hnub no. Peb cov kws tshaj lij xa tawm kev muag khoom yuav muab cov pob tshab, lub Hoobkas- cov lus hais ncaj qha thiab daim ntawv pov thawj Mill Test (MTC) tag nrho hauv ob peb teev. Tiv tauj peb tam sim no kom ruaj ntseg koj cov khoom.
Tau txais cov lus hais hauv 24 teev
