Txawm hais tias muaj ntau hom txias deformation pwm nrog cov kev ua haujlwm sib txawv thiab kev ua haujlwm sib txawv, cov kev ua haujlwm yooj yim zoo sib xws: uas yog, lawv deform cov hlau hauv lub xeev txias thiab dais loj shear quab yuam, siab, dabtsi yog khoov quab yuam, cuam tshuam quab yuam thiab kev sib txhuam quab yuam thaum ua haujlwm.
Kev ua cov yam ntxwv ntawm txias deformation tuag steel
1. Siab hardness thiab siab zog los xyuas kom meej tias nws tsis yooj yim los tsim ib qho me me ntawm cov yas deformation los yog kev puas tsuaj thaum muaj kev ntxhov siab.
2. High hnav tsis kam tuaj yeem ua kom paub tseeb qhov tseeb ntawm qhov tuag nyob rau hauv qhov hnyav hnyav, uas yog qhov tseem ceeb dua rau kev kos duab tuag thiab txias stamping tuag.
3. Txaus toughness, yog li nws tsis yooj yim rau tev tawm los yog tawg ntawm kev ua hauj lwm toughness nyob rau hauv tej yam load thiab dynamic load.
4. Kev kho cua sov deformation yuav tsum me me. Vim tias cov pwm feem ntau muaj cov kab noj hniav nyuaj thiab qhov tseeb, kev kho cua sov deformation yog qhov nyuaj rau kev tshem tawm los ntawm kev sib tsoo. Tsis tas li ntawd, qee qhov txias deformation pwm yuav tsum muaj cov cua sov txaus. Yuav ua li cas thiaj tsim nyog xaiv cov khoom ntawm qhov txias deformation tuag thiab kev kho cua sov kom tsim nyog txhais tau tias txhim kho kev pab cuam lub neej ntawm kev tuag yog qhov teeb meem kev txhawj xeeb tshaj plaws hauv kev tsim khoom. Raws li ib txwm tsis ua hauj lwm ntawm txias deformation tuag, nws yuav tsum hnav, micro yas deformation thiab qaug zog tsis ua hauj lwm. Txawm li cas los xij, hauv kev tsim khoom tiag tiag, ntxiv rau qhov kev sib tsoo tsis zoo, nws yog qhov pom pom ntxov ntxov xws li tawg thiab tawg. Raws li peb txhua tus paub, nws yog ib qho tseem ceeb uas cuam tshuam rau kev pab cuam lub neej ntawm txias deformation tuag; Lub laj thawj ntawm kev xaiv cov khoom siv raw, cov khoom siv sab hauv metallurgical zoo ntawm cov khoom siv raw, qhov tsim nyog ntawm kev tsim thiab tsim cov txheej txheem, kev siv cov xwm txheej thiab qib kev ua haujlwm ntawm cov neeg ua haujlwm, thiab lwm yam.
Cov khoom xaiv ntawm txias deformation tuag steel
1. Kev ua haujlwm ntawm cov pwm, suav nrog cov khoom siv, kev ua haujlwm zaus, cov khoom tiav, lubrication thiab ib puag ncig, thiab lwm yam;
2. Qhov nyuaj ntawm cov pwm zoo thiab cov txheej txheem ua haujlwm;
3. Ntau lawm batch thiab kev xav tau ntawm cov khoom;
4. Qhov nyuaj ntawm pwm cov khoom siv thiab kev ua haujlwm. Cov khoom siv ntawm cov pwm loj feem ntau suav nrog ntau dua 50 feem pua ntawm cov nqi pwm. Rau cov pwm uas muaj cov duab nyuaj thiab qhov yuav tsum tau muaj qhov tseeb, nws yog qhov tsim nyog los xaiv cov pwm hlau nrog me me quenching deformation.
Raws li kev siv tiag tiag, feem ntau siv txias deformation tuag steels suav nrog cov hlau tsis muaj zog, tsis tshua muaj deformation steel, micro deformation steel, siab zog steel, siab toughness steel thiab cuam tshuam resistant txias deformation tuag steel.