1.What yog cov kev hloov pauv ntawm cov khoom siv mechanical sib haum rau cov tuab tuab?
Raws li cov tuab ua kom tuab, cov txiaj ntsig lub zog thiab lub zog me me rau 32% Tib qib "ntau dua li" hloov qib "kev hloov pauv."
2.Qhov dab tsi yog qhov tseem ceeb rau kev ua tau zoo ua rau kev ua tau zoo?
Dov
DC06 txias cov txheej txheem cuam tshuam cov dov kub -}} poll (feem ntau 3-6mm tuab) rau lub hom phiaj tuab los ntawm ntau tus pastes. Qhov thinner lub ntsuas cua, qhov ntau dua tag nrho yuav tsum yob tawm deformation (piv txwv li, dov tawm ntawm 61.7% deform; dov rau 2.5 hli cuam tshuam kwv yees li 66.7%).
Nyias gauges (0.3 - 0.8mm): qhov loj heev deformation tag nrho cov flerrite nplej. Thaum lub sij hawm tom qab txuas ntxiv txoj cai, cov nplej tshiab tsim los ntawm recrystallization yog cov zoo nkauj thiab ntau yam kev hnav khaub ncaws. Qhov no "nplua {{{{{4} nplej qauv" ncaj qha rau kev sib raug zoo me me Tuab gauges (1.6-3.0mm): nyob rau hauv cov khoom txawv me, cov ferrite nplej tsis yog tag nrho deformed, thiab qee thaj chaw khaws cov tseem ceeb coarse nplej. Thaum annealing, cov recrystallized grain loj me me yog me ntsis loj dua, thiab "kev nce me ntsis tau muaj nyob rau hauv cov txiaj ntsig lub zog thiab txo me ntsis txo qis hauv elongation.
Annealing Txheej Txheem: Nyias Gauges muaj ntau cov khaub ncaws kub ntau dua thiab muaj kev sib cais tsawg dua.
DC06 yuav tsum tau txuas ntxiv ua haujlwm los daws cov kev ntxhov siab thiab txhim kho cov atsistitial (txhim kho cov laus tiv taus). Thickness cuam tshuam cov kev sib xws ntawm kev kub ntxhov thaum lub sijhawm annalecting:
Nyias gauges: tuab me me tso cai rau cov cua sov kom nkag mus rau tag nrho cov ntoo khaub lig}}} Recrystallization ua tiav, thiab interstitial atoms (c thiab n) tau tag nrho tsau los ntawm al, ua rau muaj cov qauv purer thiab txhim kho ductility.
Tuab gauges: cov thickness loj tsim ib qho "kev kub ntxhov" ntawm cov tub ntxhais thiab saum npoo thaum ua kom tsis muaj dej nag lossis ua tsis tiav hauv qee thaj chaw. Qhov no ua rau me ntsis siab dua tawm lub zog thiab qis me ntsis qis dua elongation (tab sis tseem ua tau raws li cov kev cai ultra -}} kev ntsuas sib sib zog nqus).
3.Qhov yog qhov xwm txheej uas cov lus qhia nyias (0.3-0.8mm) yog qhov xav tau?
Kev Xav Tau: Ntshav Formability + Luv-} Khiual BRACKS (Ullo {} kab noj hniav).
Vim li cas: nyias gauges muab qhov siab tshaj plaws elongation (ntau dua los yog sib npaug ntawm cov rapii thiab qis tshaj plaws rau kev pheej hmoo ntawm cov kev pheej hmoo ntawm cov kev pheej hmoo ntawm kev sib tsoo thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw ntawm kev sib tw thaum ntsib kev sib tw.
4.What yog qhov xwm txheej uas qhov kev tshwj xeeb (0.9-1.5mm) yog qhov xav tau?
Yuav tsum muaj: qhov sib npaug ntawm kev ua kom muaj fitability thiab lub zog. Cov ntawv thov suav nrog lub qhov rooj hauv lub tshuab hluav taws xob (xav tau ib qho tuab tuab thiab ua kom muaj kev sib tw ua kom nruj thiab ua kom tawg
Vim li cas: Cov lus qhia nruab nrab muab cov kev ua tau zoo tshaj plaws, tsis yog qhov ua tau nyias nyias ua rau muaj kev tawm tsam tom qab kev sib sau thiab ua rau cov khoom siv stamping dhau. Lawv tsim nyog rau feem ntau cov pa ultra- sib sib zog nqus - drawn cov txheej txheem.
5.Qhov yog cov xwm txheej muaj feem xyuam rau cov tuab tuab (1.6-3.0 hli)?
Yuav tsum muaj: Yuav tsum muaj ib qho tuab tuab thiab siv cov duab tuab sild, thiab cov duab tuab rau sab nraum zoov.
NCO TSEG: Tuab DC06 Hlau muaj qhov qis me ntsis elongation (ntau dua lossis sib npaug li 32%). Yog tias "ultra - cov ntoo sib sib zog nqus yog qhov yuav tsum tau txheeb xyuas kom tsis txhob tawg vim tias tsis txaus ntseeg.