Laser hardeningyog ib hom kev siv tshuab siab ceev ceev hauv zos hardening. Txoj kev no yog siv los ntxiv dag zog rau saum npoo ntawm qhov chaw, uas tuaj yeem txhim kho qhov tawv tawv, hnav tsis kam, corrosion kuj thiab lub zog thiab kev ua haujlwm kub ntawm cov khoom siv hlau thiab qhov chaw, ib txhij, lub plawv ntawm cov khoom tseem tuaj yeem tswj tau zoo. toughness, yog li ntawd cov khoom siv kho tshuab ntawm cov khoom muaj qhov hnav tsis kam, siab cuam tshuam toughness thiab siab qaug zog. Laser hardening tuaj yeem txhim kho cov khoom zoo thiab ua kom cov khoom siv lub neej ua haujlwm zoo, uas muaj txiaj ntsig zoo rau kev lag luam thiab tau siv dav hauv ntau qhov kev lag luam ntawm ntau yam khoom. Cov hauv qab no piav qhia txog qhov kev thov ntawm laser hardening.
Laser hardening feem ntau muab faib ua peb txheej txheem: laser theem hloov hardening, laser melting solidification hardening thiab laser shock hardening. Lawv lub hauv paus theoretical feem ntau yog txoj cai ntawm kev sib cuam tshuam ntawm laser thiab khoom. Cov yam ntxwv ntawm peb cov txheej txheem feem ntau yog tias lub zog ntawm lub zog laser ua rau cov khoom sib txawv, thiab nws muaj feem xyuam rau lub sijhawm ntawm lub laser ua haujlwm ntawm cov khoom siv.
Laser quenching thev naus laus zis daws ntau yam teeb meem uas tsis tuaj yeem daws tau los ntawm cov txheej txheem kev kho cua sov, thiab tau siv dav hauv metallurgy, tsheb, pwm, kho vajtse, lub teeb kev lag luam, machinery manufacturing thiab lwm yam lag luam.
Kev kho cua sov rau cov khoom hauv qab no:
1. Cov khoom loj loj uas nyuaj rau nkag mus rau hauv qhov cub kho cua sov.
2. Tsuas yog qhov zawj, zawj, qhov, ntug, txiav ntug thiab lwm qhov chaw hauv zos rau kev kho cua sov ntawm lub workpiece.
3. Cov khoom uas nyuaj rau kev kho los ntawm cov txheej txheem kev kho cua sov.
4. Precision qhov chaw nrog siab deformation xav tau rau kev kho cua sov.
5. Kev kho cua sov ntawm cam khwb cia hlau uas cov ntsiab lus carbon yuav tsum yog tsawg kawg yog 0.3%.
6. Cov khoom tawg yooj yim los ntawm cov txheej txheem kev kho cua sov.
7. Cov khoom uas tsis tuaj yeem ua tau raws li qhov xav tau ntawm hardness ntawm cov txheej txheem kev kho cua sov.