Xav Tau Kev Xav Tau rau Forging High-Precision Hlau Hlau Castings
Siv cov dej siab heev poob ciab casting thev naus laus zis, cov hlau ua kom zoo nkauj yog tsim tawm, nrog cov ntawv txheeb ze ntawm CT4 thiab kev tiv thaiv kom ntev ntawm 3.2 microns. Precision steel casting yog hais txog ib hom ntawm precision steel casting tsim los ntawm casting.
Precision Castings Txheej Txheem Hlau Castings nrog lub siab precision, feem ntau nrog txoj kev tawm tsam ntev ntawm RA1. 2, uas tuaj yeem txuag cov khoom thiab cov nqi machining. Nws tuaj yeem tsim chaw nrog cov duab nyuaj, lossis tsim ntau qhov chaw rau ib qho, tshem tawm cov kev sib dhos lossis ua haujlwm vuam. Nws tuaj yeem nrum exquisite cov ntawv lossis logo qauv ntawm cov khoom lag luam los txhim kho cov khoom lag luam hom. Cov ntaub ntawv Forging muaj ntau cov khoom, cov dej kub siab tiv taus, corrosion tsis kam, thiab cov khoom siv zog ntawm txog li hrc {}} kom tau raws li kev ua haujlwm. Cov cuab yeej ua tau yooj yim rau kev tsim khoom hauv cov batches, xws li los ntawm cov khoom me me rau pawg ntau lawm, muaj kev ua haujlwm siab thiab ua tau zoo; Tsawg dua pwm nqi thiab cov peev txheej qis hauv kev tsim khoom.
Feem ntau loj thiab nruab nrab steel castings yog qhov tseem ceeb thauj-cov kabmob thiab txhawb cov khoom hauv cov khoom hnyav thiab loj thiab loj cov khoom siv. Cov kab nrib pleb muaj qhov loj heev hauv qhov loj me, cov nyom hauv cov duab, thiab muaj cov kab hla loj-seem tuab tuab. Cov kab hlau no feem ntau yog nyob rau hauv cov kev ua haujlwm kub thiab kev ua haujlwm siab thiab ua tau zoo thiab ua tau zoo heev, tshwj xeeb tshaj yog cov kev ua tau zoo tshaj plaws.
Siv cov qhob hlau hlau yuav tsum tau siv tom qab kev kho cua sov. Vim yog cov vents, tawg, shrinkage thiab shrinkage thiab shrinkage thermal kev ntxhov siab, tshwj xeeb yas deformation thiab ductility ntawm cov hlau casings tau txo qis heev.
Precision steel casings yog tsuas yog siv los tsim qee qhov chaw nrog cov duab nyuaj, nyuaj rau kev txiav lossis txiav, tab sis xav kom muaj zog thiab muaj kuab yas.
Cov kev kho cua sov ntawm precision steel castings ua peb theem: cua sov, rwb thaiv tsev thiab txias. Kev txiav txim siab ntawm nws cov txheej txheem tsis yog raws li cov khoom siv tau zoo thiab txuag cov nqi.
1. Cua sov
Cua sov yog cov txheej txheem nrog kev siv hluav taws xob ntau tshaj plaws hauv kev kho kom sov. Cov thev naus laus zis ntawm cov txheej txheem cua sov yog xaiv cov kev ua kom muaj cua sov uas tsim nyog, cov kev ntsuas cua sov thiab cov qauv cua sov thiab cov qauv cua.
(1) Cov cua sov: Rau dav dav me thiab nruab nrab loj precision steel casings, cov cua sov tuaj yeem tsis muaj zog thiab lub zog tshaj plaws ntawm cov cua sov tuaj yeem siv rau cua sov. Kev siv kub sov them tuaj yeem ua kom luv luv lub caij sov thiab ntau lub voj voog. Qhov tseeb, nyob rau hauv cov cua sov ceev, tsis muaj qhov tseem ceeb kub thiab qhov tseem ceeb ntawm kev ua haujlwm, thiab oxidation qeeb zuj zus, thiab oxidation loj thiab decarburization ntawm cov nplaim nraus Txawm li cas los xij, rau qee cov duab xwm nrog cov duab thiab cov phab ntsa tuab, thiab yooj yim rau cov cua sov lossis ua kom cua sov, tus ntsuas cua sov yuav tsum tau tswj hwm. Feem ntau, tsawg-taws kub kub (hauv qab 600.c) lossis nyob hauv thaj chaw qis lossis nruab nrab rau ib lossis ob zaug tuaj yeem saws. Cov cua kub ceev tseem tuaj yeem siv rau hauv thaj chaw kub.
(2) Kev Ua Si Cua Sov: Cov qauv cua sov rau cov hlau casings muaj hluav taws xob hluav taws xob muaj cua sov, ntsev da dej cua sov thiab khoom cua sov. Lub hauv paus ntsiab lus ntawm kev xaiv cov qauv cua sov yog cov kev ceev ceev thiab hnav ris tsho nrawm, yooj yim kom tswj, kev ua haujlwm siab thiab tus nqi qis. Feem ntau, cov txheej txheem qhov ntev, tshuaj lom neeg muaj pes tsawg leeg, cov txheej txheem kho kom sov thiab ua kom zoo ntawm kev ua kom zoo nkauj yuav tsum tau txiav txim siab.
(3) Kev thauj khoom: Tus txheej txheem stacking ntawm cov duab hauv lub voos nyob hauv cov cub hluav taws yuav tsum tau muab cov xim kom txaus. Lub hauv paus ntsiab lus tseem ceeb yog siv tag nrho cov chaw ua haujlwm zoo, kom ntseeg tau cov cua sov uas muaj zog thiab tiv thaiv kev deformation ntawm cov duab txheem.
2. Rwb thaiv tsev
Kev txiav txim siab ntawm kev kho kom sov sov rwb thaiv tsev lub sij hawm ntawm cov hlau casings yuav tsum xav txog ob yam: ib qho yog ua kom lub ntsej muag thiab kev txawj kub ntawm cov duab nplaum; Lwm tus yog rau homogenize tus qauv. Yog li ntawd, lub sijhawm rwb thaiv tsev tsuas yog nyob ntawm cov thermal conductivity, hla ntu ntawm phab ntsa tuab thiab alloy cov ntsiab lus ntawm cov duab txheem. Feem ntau, alloy steel casings yuav tsum muaj lub sijhawm rwb thaiv tsev dua li cov hlau cas. Lub phab ntsa tuab ntawm cov casting feem ntau yog lub hauv paus tseem ceeb rau kev kwv yees lub sijhawm rwb thaiv tsev. Raws li kev paub, rwb thaiv tsev rau 1 teev rau txhua tus 25 hli Phab Ntsa Thickness. Rau cov neeg siab tshaj 25ram, lub sijhawm rwb thaiv tsev tau txuas ntxiv los ntawm 1 teev rau txhua qhov ntxiv 25ram. Rau lub sijhawm tuav lub sijhawm thaum lub sijhawm kev kho mob thaum laus, lub hom phiaj kev kho mob, tuav laum diffusion tus nqi yuav tsum tau txiav txim siab. Lub sijhawm sib tuav yuav tsum ntev dua li uas ib txwm muaj lossis quenching, feem ntau 1.5 txog 2 zaug ntawm lub sijhawm sib tuav tau thaum ib txwm muaj los yog quenching.
3. Cua txias
Precision steel casings tuaj yeem txias ntawm cov nqi sib txawv tom qab tuav cov txheej txheem kev hloov pauv ntawm cov hlau, yog li kom tau txais cov hlau uas yuav tsum tau ua tiav cov ntsiab lus. Feem ntau hais lus, nce tus nqi cua txias kom tau txais lub koom haum ua haujlwm zoo thiab ua kom cov nplej ua kom zoo, yog li kev txhim kho cov khoom ntiag tug ntawm cov hlau. Txawm li cas los xij, dhau tus nqi cua txias tuaj yeem yooj yim ua rau muaj kev ntxhov siab ntau dua nyob rau hauv lub cam khwb cia, uas yuav ua rau muaj kev tawm tsam lossis tawg rau cov khoom siv sib xyaw nrog cov txheej txheem nyuaj. Tus txheej txheem cua txias tom qab tempering thiab tuav feem ntau tsis tshwj xeeb nruj. Nws tsuas yog rau qee cov neeg siv hluav taws xob tsawg uas muaj kev chim siab kom temperleness tias qhov txias txias tom qab kev txias thiab tuav yog tshwj xeeb tshaj yog ib qho tseem ceeb. Nws raug nquahu kom siv cov txheej txheem txias txias kom dhau mus dhau ntawm qhov kev kub siab loj sai li sai tau kom tsis txhob txo qis ntawm cov hlau cam khwb cia. Cua txias tshaj tawm rau kev kho cua kub ntawm cov hlau nplaum xws li huab cua, roj, dej, brine thiab molten ntsev.
Thaum xaiv ib qho kev cai precision peev txheej txheem chaw tsim tshuaj paus, koj yuav tsum xav txog nws cov txheej txheem muaj peev xwm, kev tswj hwm ntau yam thiab qib kev pabcuam. Ningbo Shijin Machinery Technology Technology Technology Technology Technology Technology Technology Technology Co., Ltd. Tau txais kev cai precision kev pabcuam. Peb tsom mus rau kev muab cov neeg siv khoom nrog cov high-precision, cov qauv sib xyaw hlau cov hlau tsim. Peev Casting (tseem hu ua cov ciab Nws yog dav siv nyob rau hauv Aerospace, Automotive, kho mob, lub zog thiab lwm thaj teb.