Thaum nws los txog rau pwm, tib neeg feem ntau koom nrog cov pwm tuag-casting nrogtxhaj tshuaj pwm, tab sis qhov tseeb qhov sib txawv ntawm lawv tseem tseem ceeb heev. Raws li kev tuag casting yog txheej txheem ntawm kev sau cov pwm kab noj hniav nrog cov kua lossis cov kua hlau ib nrab ntawm tus nqi siab heev thiab ua kom nws nyob rau hauv siab kom tau txais kev tuag casting. Feem ntau siv hauv cov hlau, thaum txhaj tshuaj molding yog kev txhaj tshuaj molding, txoj hauv kev tseem ceeb ntawm thermoplastic moulding, thermoplastic yog ua los ntawm cov thermoplastic resin, uas tuaj yeem rov ua kom sov thiab txias kom khov, txheej txheem lub cev, thim rov qab, uas txhais tau tias nws tuaj yeem ua tau. siv los ua cov yas siv dua tshiab.
Qhov sib txawv ntawm cov pwm tuag-casting thiab yas pwm.
1. Qhov kev txhaj tshuaj ntawm cov pwm tuag-casting yog siab, yog li cov qauv yuav tsum yog tuab heev los tiv thaiv deformation.
2.Lub rooj vag ntawm tuag-casting pwm yog txawv los ntawm cov pwm txhaj tshuaj, uas yuav tsum tau muaj kev kub siab ua lub diversion cone kom tawg cov khoom ntws.
3. Tuag-casting pwm tsis tas yuav quenching tuag kernel, vim hais tias qhov kub hauv lub pwm kab noj hniav yog tshaj 700 degrees thaum tuag-casting, yog li txhua molding yog sib npaug rau quenching ib zaug, cov pwm kab noj hniav yuav nyuaj thiab nyuaj, thaum. cov pwm txhaj tshuaj yuav tsum tau quenched rau HRC52 lossis ntau dua.
4.Die-casting pwm feem ntau kab noj hniav rau nitriding kev kho mob, tiv thaiv cov hlau nplaum kab noj hniav.
5. Feem ntau tuag-casting pwm yog ntau corrosive, sab nrauv yog feem ntau xiav kev kho mob.
6.Piv nrog kev txhaj tshuaj pwm, cov pwm tuag-casting muaj qhov tshem tawm loj dua rau cov khoom txav tau yooj yim (xws li cov tub ntxhais slider), vim tias qhov kub ntawm cov txheej txheem tuag-casting yuav ua rau thermal expansion. Yog tias qhov kev tshem tawm tsawg dhau nws yuav ua rau cov pwm tuaj yeem txeeb tau.
7. Cov pwm tuag-casting qhov chaw seem nrog qee qhov kev xav tau siab dua, vim tias cov khoom siv hlau alloy zoo dua li cov yas, qhov kub thiab txias thiab cov khoom siv siab ntws los ntawm qhov sib cais yuav ya tawm txaus ntshai heev.
8. Kev txhaj tshuaj pwm feem ntau vam khom rau ntawm tus pins ejector, qhov chaw sib cais, thiab lwm yam tuaj yeem ua rau qaug zog, tuag-casting pwm yuav tsum qhib cov grooves thiab sau cov hnab slag (kom khaws cov khoom txias taub hau).
9. Moulding inconsistent, tuag-casting pwm txhaj ceev, ib feem ntawm kev txhaj tshuaj siab. Cov pwm yas feem ntau yog txhaj rau hauv ob peb ntu, tuav lub siab.
10. Tuag-casting pwm rau ob phaj pwm ib zaug qhib pwm, yas pwm txawv cov khoom qauv tsis zoo ib yam.
Tsis tas li ntawd, cov pwm yas thiab cov pwm tuag-casting hauv kev tsim cov hlau yog txawv; yas pwm feem ntau yog siv S136 718 NAK80, T8, T10 thiab lwm yam hlau, thaum tuag-casting pwm feem ntau yog siv 3Cr2, SKD61, H13 xws li kub-resistant steel.
Post lub sij hawm: Oct-26-2022
