Yuav ua li cas ua tau zoo ntawm cov hlau stamping qhov chaw pom los ntawm cov yam no?

Yuav ua li cas ua tau zoo ntawm cov hlau stamping qhov chaw pom los ntawm cov yam no?
Nyob rau hauv peb lub neej niaj hnub, hlau stamping qhov chaw nyob txhua qhov chaw. Txhawm rau txhim kho kev tsim khoom thiab kev ua haujlwm zoo ntawm cov neeg siv khoom, peb txuas ntxiv mus ua kom paub cov tshuab thev naus laus zis txawv teb chaws. Qhov zoo ntawm cov hlau stamping qhov chaw yog pom nyob rau hauv cov yam no. Tshawb xyuas los ntawm cov ntsiab lus hauv qab no
1. Tshuaj ntsuam xyuas thiab kuaj metallographic
Tshawb xyuas cov ntsiab lus ntawm cov khoom siv tshuaj, txiav txim siab qib thiab qhov sib xws ntawm cov khoom loj, ntsuas cov qib ntawm cov cementite dawb, cov qauv banded thiab cov khoom tsis yog xim hlau suav nrog hauv cov khoom, thiab tshawb xyuas qhov shrinkage, porosity thiab lwm yam tsis xws luag ntawm cov khoom. .
2. Kev tshuaj xyuas cov khoom
Stamped qhov chaw feem ntau yog ua los ntawm kub dov los yog txias dov (raws li txias-dov) daim ntawv hlau strips. Stamped qhov chaw yuav tsum muaj daim ntawv pov thawj zoo los xyuas kom meej tias cov ntaub ntawv ua tau raws li qhov yuav tsum tau ua. Thaum tsis muaj daim ntawv pov thawj zoo lossis lwm yam laj thawj, cov chaw tsim khoom ntawm cov hlau stamping qhov chaw tuaj yeem xaiv cov ntaub ntawv raw rau kev tshuaj xyuas dua raws li qhov xav tau.
3. Moulding kev ua tau zoo
Qhov kev sim khoov thiab ntsuas cupping tau ua tiav los txiav txim siab qhov ua haujlwm hardening Performance index n thiab yas strain ratio r ntawm cov khoom. Tsis tas li ntawd, txoj kev xeem ntawm steel ntawv formability yuav ua tau raws li cov steel ntawv formability specification thiab xeem txoj kev.
4. Kev sim hardness
Rockwell hardness tester yog siv rau kev sim hardness ntawm hlau stamping qhov chaw. Me me thiab complex zoo li tus stamping qhov chaw tuaj yeem siv los ntsuas lub dav hlau uas tsis tuaj yeem ntsuas los ntawm Rockwell hardness tester.
5. Lwm yam yuav tsum tau ua
Cov yam ntxwv ntawm electromagnetic ntawm cov khoom thiab nws muaj peev xwm ua raws li cov txheej txheem thiab txheej txheej tau ntsuas.
Cov kev cai rau kev ua cov hlau stamping qhov chaw tau qhia ntawm no. Nws tseem yuav tsum tau muab sau tseg tias qhov precision thiab saum npoo ntawm cov hlau kub stampings yog qis dua li cov hlau txias stampings, tab sis tseem zoo dua li castings thiab forgings, thiab cov nqi ntawm machining yog me me.