Kev ua kom lub neej pwm rov qab zoo dua nrog kev tsim khoom ntse: Laser cladding ua tus thawj coj ntawm lub sijhawm tshiab ntawm kev tsim pwm siab heev
Hauv kev lag luam tsim khoom tsheb uas muaj kev sib tw ntau zuj zus, qhov xwm txheej kev noj qab haus huv thiab kev ua tau zoo ntawm cov pwm ncaj qha txiav txim siab qhov zoo ntawm cov khoom seem, qhov ua tau zoo ntawm cov kab ntau lawm, thiab qhov zoo kawg ntawm cov tsheb. Ntsib kev kaw thiab pov tseg cov pwm vim yog hnav, khawb, thiab xeb, koj puas ntsib cov teeb meem mob hauv qab no?
Kev tsim pwm tshiab kim heev thiab siv sijhawm ntev?
Kev vuam ib txwm poob qhov tseeb thiab qhov ntxhib, uas xav tau ntau yam kev sib tsoo tes?
Puas yog lub neej pwm tsis zoo li qhov xav tau thiab kev hloov pauv ntau zaus ua rau cov nqi tsim khoom nce siab?
Tam sim no, ib qho kev daws teeb meem tau loj hlob tuaj - cov txheej txheem sib koom ua ke ntawm 'welding matrix repair + laser cladding precision strengthening'. Qhov no tsis yog tsuas yog kho xwb, tab sis yog kev nqis peev zoo hauv kev ua haujlwm pwm, thiab cov thev naus laus zis laser cladding yog qhov tseem ceeb rau ob npaug ntawm tus nqi ntawm pwm.
I. Kev Sib Xyaws Kub: Ib Txoj Hlua Kho Kom Zoo Tshaj Plaws ntawm Lub Zog thiab Kev Ywj Pheej
Kauj Ruam 1: Vuam Lub Hauv Paus - Txhim Kho Kev Ncaj Ncees ntawm Cov Pwm
Rau cov qhov tsis zoo loj, tawg lossis qhov poob ntawm cov pwm, peb xub siv cov txheej txheem vuam ua haujlwm siab los sau thiab rov tsim dua. Cov kauj ruam no zoo li "kev tsim kho dua tshiab ntawm cov pob txha", lub hom phiaj yog los kho cov qauv macro geometric thiab lub zog tag nrho ntawm cov pwm, thiab muab lub hauv paus ruaj khov thiab ruaj khov rau kev kho tom ntej.
Kauj Ruam 2: Kev ua tiav ntawm Laser cladding - tsim ib qho 'super alloy surface' rau cov pwm
Lub sijhawm uas peb cov thev naus laus zis tseem ceeb—laser cladding—tau txais nws qhov ci ntsa iab tshwm sim rau ntawm cov khoom siv vuam khov kho. Qhov no tsis yog cov txheej txheem txheej txheem ib txwm muaj; nws siv cov teeb laser muaj zog heev los yaj koj cov hmoov hlau tshwj xeeb xaiv (xws li cobalt-based, nickel-based, lossis hlau-ceramic composites), tib lub sijhawm tsim cov hlau sib txuas nrog cov pwm substrate.
Qhov zoo nkauj ntawm txoj kev no yog:
Kev tswj hwm qhov tseeb: Lub teeb laser zoo li "riam txiav me me", uas tuaj yeem ua tiav cov txheej nyias nyias ntawm 0.1-2 hli, yooj yim rov qab kho qhov tseeb ntawm cov pwm qub, thiab txo qis lossis tshem tawm cov txheej txheem tsis zoo ntawm kev sib tsoo tom qab.
Kev ua tau zoo nce siab: Cov txheej cladding muab qhov nyuaj ntawm qhov chaw ntau dua li cov hlau pwm nws tus kheej (txog HRC 60+), cov coefficient sib txhuam qis heev, thiab kev hnav thiab kev tiv thaiv corrosion zoo heev.
Qhov nto du: cov qauv ntawm cov txheej cladding yog ntom thiab sib xws, uas tuaj yeem ncaj qha tau txais qhov du ntawm qhov chaw, daws tau cov teeb meem ntawm cov qhov hws thiab cov cim tom qab vuam ib txwm muaj, thiab ncaj qha txhim kho qhov zoo ntawm qhov chaw ntawm cov khoom stamped.
II. Vim li cas ho xaiv peb cov kev daws teeb meem laser cladding? Tus nqi yog qhov pom tseeb
Kev koom ua ke peb lub laser cladding system rau hauv koj cov pwm tsim khoom thiab cov txheej txheem rov ua dua txhais tau tias koj yuav tau txais txiaj ntsig ntawm:
1. Kev hloov pauv hauv kev tswj pwm los ntawm "khoom siv tau" mus rau "khoom muaj nqis"
Cov pwm tsis yog ib qho khoom siv uas yuav tsum tau hloov tas li lawm. Los ntawm kev siv laser cladding reinforcement, lub neej ua haujlwm ntawm qhov chaw ua haujlwm tseem ceeb tuaj yeem nce ntxiv 2-5 zaug, uas tsis ncaj qha kis tus nqi yuav pwm mus rau tag nrho lub neej voj voog, thiab ua tiav kev txuag nqi mus sij hawm ntev.
2. Kev sib koom ua ke ntawm qhov tseeb tshaj plaws thiab kev ua haujlwm zoo tshaj plaws
"Ib qho kev teeb tsa, ua tiav ob kauj ruam." Kev ua haujlwm sib koom ua ke ntawm kev vuam thiab cladding tshem tawm qhov yuam kev tso chaw los ntawm kev rhuav tshem thiab sib dhos ntau zaus. Cov thev naus laus zis tsim cov duab ze-net ntawm laser cladding tso koj dim ntawm kev sib tsoo tes thiab kev ntsuas ntau zaus, txo cov voj voog txij nkawm txog li 70% thiab ua rau cov pwm rov qab mus rau cov kab ntau lawm sai dua.
3. "Kho qhov qub, tsis yog qhov tshiab" —— Kev ua tau zoo tshaj qhov tsim thawj
Koj tuaj yeem hloov kho cov khoom siv cladding zoo tshaj plaws rau cov pwm nyob rau hauv cov xwm txheej tshwj xeeb (xws li cov hlau muaj zog lossis cov hlau txhuas). Qhov no txhais tau tias cov pwm kho yuav ua tau zoo dua li cov tshiab hauv cov ntsuas kev ua tau zoo tseem ceeb, ua rau lawv tuaj yeem tswj hwm cov xwm txheej ua haujlwm nyuaj dua thaum xa cov khoom lag luam zoo dua thiab cov khoom zoo.
4. Qhib cov khoom muaj nqis uas twb muaj lawm
Cov pwm qub thiab tsis zoo hauv lub hoobkas ua khoom, uas "tsis qab noj tab sis muaj nqis heev uas tsis tuaj yeem pov tseg", yog "lub qhov av kub" tos kom khawb. Peb cov thev naus laus zis tuaj yeem ua rau lawv "yug dua tshiab" thiab muaj "lub cev muaj zog dua", ua kom koj cov khoom muaj nqis ntau tshaj plaws.
III. Koom tes los tsim lub neej yav tom ntej ntawm kev tsim pwm tshiab ntse
Peb nkag siab tias txhua lub pwm teeb tsa muaj feem cuam tshuam nrog lub suab ntawm koj cov kab ntau lawm. Peb tsis yog tsuas yog muab cov khoom siv laser cladding siab heev thiab cov ntaub ntawv, tab sis kuj yog ib qho kev daws teeb meem tiav rau kev ua pwm ntev thiab kev ua haujlwm zoo dua, suav nrog kev txhim kho cov txheej txheem, kev cob qhia txuj ci, thiab kev pabcuam tom qab muag tas mus li.
Ua tam sim no, cia peb ua ua ke:
Tig tus nqi siab ntawm kev hloov pwm mus rau hauv kev nqis peev ua haujlwm tau zoo.
Hloov cov kev pheej hmoo ntawm lub sijhawm tsis ua haujlwm uas tsis paub tseeb mus rau hauv cov phiaj xwm tsim khoom ruaj khov thiab tswj tau.
Txhim kho cov pwm ib txwm mus rau hauv cov cuab yeej tseem ceeb kom ntseeg tau tias cov khoom zoo thiab kev sib tw ua lag luam.
Cia peb koom tes, nrog lub teeb ntawm laser, los txheej koj lub pwm nrog "hluas" mus ib txhis, thiab caij nkoj mus rau yav tom ntej ntawm kev tsim khoom ntse!