Aluminium Alloy Tuag Casting Txheej Txheem
Txias thiab siv kub tuag - caste casting yog ob txoj kev yooj yim ntawm tuag- Castting txheej txheem. Hauv qhov chaw txias txias tuag {{} Casting, Molten hlau tau hliv rau pem hauv ntej kom thawb cov hlau molten rau kab noj hniav.
Hauv chav kub tuag tuag - caste casting, tus tuag Chamber yog txiav kom tus ntoo khaub zig. Cov hlau molten ntws mus rau hauv cov chamber tuag los ntawm cov chaw nres nkoj pub mis ntawm cov chamber tuag. Kev Txhaj Tshuaj Xaws Taus Ua Si Nkaub, thawb cov hlau molten ntawm lub luj tshib yeeb rau hauv kab noj hniav. Tom qab cov hlau ruaj khov, cov tuag- Castting mould yog qhib, ua tiav ib lub voj voog ntawm Aluminium Alloy tuag {}} Castting:
Tuag casteting txheej txheem
Thawj kauj ruam
Thawj kauj ruam yog kom debug txoj kev tuag casting tshuab. Thaum lub sij hawm debugging txheej txheem, nws yog ib qho tsim nyog los xyuas seb puas muaj kev ua haujlwm ntawm lub tshuab tuag ua ib txwm muaj thiab tsis yog. Nco ntsoov tias cov tuag casting tshuab yuav tsis muaj teeb meem thaum siv.
01
Thib Ob
Qhov thib ob kauj ruam yog pib txhim kho tus twb tsim tau tsim tuag casting pwm. Lub installation ntawm cov neeg tuag cam khwb cia pwm yuav tsum ntseeg tau, ruaj khov, thiab saib xyuas yuav tsum tau them rau seb cov neeg tuag casting pwm yog li qub.
02
Thib peb
Kauj ruam thib peb yog rau preheat tus tuag casting pwm. Tom qab kev txhim kho cov tuag camting pwm, nws yuav tsum tau ua preheated kom tiv thaiv kev puas tsuaj rau cov khoom vim cua sov thiab maim.
03
Plaub kauj ruam
Cov kauj ruam thib plaub yog rau ncuav. Cov kauj ruam no yuav tsum txhaj cov khoom rau hauv cov pwm kom ua raws li pwm cov duab.
04
Thib tsib kauj ruam
Qhov thib tsib kauj ruam yog los tuav siab. Txij li cov ntaub ntawv tseem tsis tau tsim tiav rau lub sijhawm no, nws yog qhov yuav tsum muaj kom muaj lub siab uas yuav tsum tau, thiaj li tiv thaiv cov cam khwb cia los ntawm deforming. Tom qab cov kauj ruam no, cov txheej txheem casting txheej txheem ntawm txhuas alloy tuag casting yog qhov ua tiav.
05
"Plaub fires"
Ntawm lawv, plaub txheej txheem hauv aluminium alloy tuag casting kev lag luam yog anealing, li qub, quenching, thiab temching. Cov plaub txheej no hu ua "plaub hluav taws" hauv kev tuag casting, thiab lawv txoj kev sib raug zoo nrog quenching thiab tempering yog nyob ze heev. Ob leeg yog tsis tseem ceeb.
Ib tug anerting
Annealing yog kom ua kom sov lub workpiece. Thaum rhuab rau qhov tsim nyog rau kub, nyob ntawm cov khoom uas tau xaiv, nws maj mam txias kom ua tiav lub xeev uas cov qauv sab hauv ntawm cov hlau yog ze rau qhov sib npaug.
Li no
Kev ua haujlwm yog kom ua kom sov lub workpiece rau ib qho kub thiab txias thiab tom qab ntawd txias nws hauv huab cua. Nws yog tsuas yog siv los txhim kho kev txiav cov khoom ntawm cov khoom lossis rau qee cov khoom sib xyaw uas tsis tas yuav muaj qhov kawg ntawm kev tuag casting.
Quenching
Quenching yog ua kom sov thiab tuav lub workpiece, ces maj nrawm rau hauv dej los yog lwm cov ntsev inorganic txias medoo. Los ntawm cov txheej txheem no, cov hlau ib yuav dhau los ua nyuaj thiab tseem ua tau nkig.
Npau taws
Txhawm rau txo cov brittlefeness ntawm cov steel daim, cov quenched steel daim tuaj yeem muab tso rau ntawm qhov kub siab dua li 650 degrees Celsius tab sis hauv qab no txuag kev tiv thaiv cua sov, thiab tom qab ntawd txias. Qhov no yog hu ua tempering.