Kev cuam tshuam ntawm kub ua haujlwm zoo ntawm pwm ntawm nws qhov kev ua tau zoo

Nyob zoo, tuaj nrog peb cov khoom!

Qhov kub ua haujlwm zoo ntawm pwm muaj kev cuam tshuam zoo rau kev ua haujlwm thiab kev pabcuam lub neej ntawm pwm.Hauv lub neej tiag tiag thiab kev ua haujlwm, peb lub rooj cob qhia pwm xav tau kev txhim kho txuas ntxiv hauv kev tsim thiab tsim ntau yam pwm, thiab yuav muaj teeb meem hauv kev ua haujlwm tshwj xeeb.Peb yuav sib tham thiab sib pauv cov teeb meem hauv kev siv stamping pwm nrog Shenzhen pwm manufacturers

Lub quenching deformation thiab tawg ntawm qhov chaw ua haujlwm ntawm cov pwm thiab qhov tawg thaum ntxov hauv cov txheej txheem ntawm kev siv yog txhua yam cuam tshuam nrog cov txheej txheem ua haujlwm kub ntawm pwm.

(1) Forging txheej txheem, uas yog ib qho tseem ceeb txuas nyob rau hauv cov txheej txheem ntawm tuag ua hauj lwm qhov chaw.Rau cov pwm ntawm cov hlau alloy siab, cov kev cai rau cov qauv metallographic xws li carbide faib feem ntau yog muab tso rau pem hauv ntej.Tsis tas li ntawd, qhov ntsuas kub ntawm forging yuav tsum nruj me ntsis tswj, qhov tseeb cua sov specification yuav tsum tau tsim, txoj kev forging raug quab yuam yuav tsum tau saws, thiab lub txias txias los yog raws sij hawm annealing tom qab forging yuav tsum tau saws.

(2) Npaj rau kev kho cua sov.Raws li cov ntaub ntawv sib txawv thiab cov kev xav tau ntawm cov khoom ua haujlwm tuag, cov txheej txheem ua ntej kev kho cua sov xws li annealing, normalizing lossis quenching thiab tempering yuav tsum tau saws los txhim kho microstructure, tshem tawm cov microstructure defects ntawm forging dawb paug thiab txhim kho cov txheej txheem technology.Tom qab kev npaj kom raug kev kho cua sov, lub network thib ob cementite los yog saw carbide tuaj yeem raug tshem tawm, cov carbide tuaj yeem raug spheroidized thiab ua kom zoo dua qub, thiab kev faib khoom sib xws ntawm carbide tuaj yeem txhawb nqa.Nyob rau hauv txoj kev no, quenching thiab tempering zoo tuaj yeem lav thiab kev pabcuam lub neej ntawm cov tuag tuaj yeem txhim kho.

(3) quenching thiab tempering.Qhov no yog qhov txuas tseem ceeb hauv kev kho cua sov ntawm pwm.Yog hais tias overheating tshwm sim thaum lub sij hawm quenching thiab cua sov, lub workpiece yuav tsis tsuas yog ua rau brittleness ntau dua, tab sis kuj yooj yim ua rau deformation thiab tawg thaum lub sij hawm txias, uas yuav cuam tshuam rau lub neej kev pab cuam ntawm cov tuag.Thaum lub sij hawm quenching thiab cua sov ntawm tuag, tshwj xeeb yuav tsum tau them nyiaj mloog mus rau tiv thaiv oxidation thiab decarburization.Cov txheej txheem kev kho cua sov specification yuav tsum nruj me ntsis tswj.Yog tias muaj kev tso cai, lub tshuab nqus tsev kho cua sov tuaj yeem siv tau.Tom qab quenching, nws yuav tsum tempered nyob rau hauv lub sij hawm, thiab txawv tempering txheej txheem yuav tsum tau saws raws li cov kev cai.

(4) Kev ntxhov siab ntxhov siab annealing.Tuag ua hauj lwm qhov chaw yuav tsum tau kho nrog kev ntxhov siab nyem annealing tom qab ntxhib machining kom tshem tawm cov kev ntxhov siab nyob rau hauv los ntawm ntxhib machining, thiaj li yuav zam dhau deformation thiab tawg los ntawm quenching.Rau cov pwm nrog kev ua haujlwm siab, kev kho kev ntxhov siab yog xav tau tom qab kev sib tsoo lossis hluav taws xob machining, uas yog qhov tsim nyog rau stabilizing pwm precision thiab txhim kho cov kev pab cuam lub neej.