Thaum cov neeg feem coob hnov 'hlau casting foundry,' lawv pom qhov ua rau lub ncuav-molten hlau ntws mus rau hauv pwm. Qhov ntawd yog qhov ua yeeb yam, paub meej, tab sis nws yog 5% ntawm kev sib ntaus sib tua tiag tiag. Kev ua haujlwm tiag tiag, kev txawj ntse uas cais cov haujlwm ua haujlwm ntawm cov khoom seem, tshwm sim hauv ntau pua kauj ruam ua ntej thiab tom qab lub sijhawm ntawd. Nws yog nyob rau hauv tus qauv tsim, lub rooj vag system, lub alloy tswj, thiab tom qab ntxuav. Ntau lub khw tau fixated ntawm lub yaj, tsuas yog kom lawv cov nyiaj tau los noj ciaj sia los ntawm kev sib tsoo thiab rov ua haujlwm hauv qab.
Pwm yog Daim Ntawv Qhia
Koj tsis tuaj yeem nchuav zoo castings los ntawm pwm phem. Qhov no zoo li pom tseeb, tab sis kuv tau pom ntau txoj haujlwm ua tsis tiav vim tias cov qauv lossis pwm tsim tau raug kho raws li qhov xav tau tom qab. Hauv plhaub molding, uas Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) specializes nyob rau hauv, qhov sib xws ntawm resin-xuab zeb sib tov thiab cov txheej txheem curing yog txhua yam. Qhov sib txawv me ntsis ntawm qhov kub thiab txias los yog lub sijhawm, thiab koj lub plhaub lub zog tawm. Tom qab ntawd koj tau pwm phab ntsa txav thaum lub sij hawm ncuav, los yog phem dua, ib qho tawg. Nws tsis yog hais txog kev ua kom zoo nkauj xwb; nws yog hais txog kev ua kom muaj peev xwm tiv taus cov thermal shock thiab metallostatic siab ntawm cov kua hlau.
Kev nqis peev casting yog lwm yam tsiaj nyaum. Cov qauv siv quav ciab nws tus kheej yuav tsum ua kom zoo tag nrho vim tias txhua qhov flaws tau rov ua dua. Tom qab ntawd koj tab tom tsim cov txheej txheem ceramic, txhua tus xav tau cov viscosity thiab ziab kom qhuav. Nws yog ib qho qeeb qeeb, ntau cov txheej txheem ntau dua li lub plhaub molding, tsim nyog thaum koj xav tau cov geometry nyuaj thiab zoo kawg nkaus nto tiav. Qhov kev xaiv ntawm cov txheej txheem no ntawm ib tug foundry zoo li QSY tsis yog arbitrary; nws yog ib tug xam txiav txim raws li ib feem complexity, ntim, alloy, thiab kam rau ua. Xaiv qhov tsis ncaj ncees lawm los ntawm qhov pib yog ib txoj hauv kev lav rau tus nqi ntxiv.
Kuv nco qab txog txoj haujlwm rau lub tsev twj tso kua mis, ib qho yooj yim zoo nkauj tab sis nrog qee qhov kev sib txuas sab hauv. Peb pib xav tias plhaub pwm yuav zoo - lub sij hawm voj voog sai dua. Tab sis cov tub ntxhais sib dhos rau cov channel tau dhau los ua npau suav phem, ua rau tsis sib haum xeeb thiab kev hloov pauv tseem ceeb hauv thawj pawg. Peb hloov mus rau cov txheej txheem peev txheej casting rau qhov tseem ceeb-tsawg tsim. Nws yog kim dua ib pwm, tab sis tus nqi yielded skyrocketed, thiab peb tau txais txiaj ntsig zoo ntawm kev tsis tas yuav tshuab cov lus sab hauv. Cov pwm tsis yog ib lub thawv xwb; nws yog thawj kauj ruam tseem ceeb tshaj plaws ntawm kev tsim khoom.
Alloy tsis yog ib daim ntawv tshwj xeeb xwb
Cov neeg siv khoom xa cov khoom tshwj xeeb: ASTM A216 WCB lossis 304 Stainless. Qhov ntawd yog txoj kab pib. Lub foundry txoj hauj lwm yog ntaus cov chemistry, tab sis kuj tswj cov yaj kom ua tiav qhov xav tau microstructure thiab mechanical zog. Pouring steel tsis zoo li sau ib khob dej. Koj muaj cov kev coj ua deoxidation, inoculation rau grey hlau los tswj graphite tsim, thiab rau cov tshwj xeeb alloys QSY ua hauj lwm nrog-xws li npib tsib xee-raws li los yog cobalt-raws li sawv daws yuav-kev tswj yog nruj dua.
Cov alloys ua haujlwm siab no yog rhiab heev. Cov kab lus tuaj yeem hloov kho lawv qhov kub thiab txias zog lossis corrosion kuj. Cov yaj feem ntau yuav tsum tshwm sim nyob rau hauv kev tiv thaiv huab cua lossis txawm tias lub tshuab nqus tsev los tiv thaiv oxidation ntawm cov khoom reactive. Koj tsis yog melting xwb; koj nyob nraum nquag metallurgically engineering cov kua hlau ua ntej nws puas pom pwm. Tau txais chemistry txoj cai ntawm lub spectrometer yog ib yam; kom ntseeg tau tias chemistry txhais mus rau txoj cai siv lead ua qauv nyob rau hauv qhov kawg casting yog qhov kev paub los ntawm.
Peb tau ua tsis tiav ib zaug nrog cobalt-chrome alloy rau kev hnav daim ntawv thov. Chemistry tau zoo tag nrho, kev ntsuam xyuas txhua yam ntawm daim coupon yog qhov zoo, tab sis qhov tseeb tau ua tsis tiav ntxov hauv daim teb. Tom qab ntau lub taub hau khawb thiab ntu ntu, peb pom me me micro-porosity thiab carbide segregation uas tsis tshwm sim hauv cov qauv ntsuas. Qhov teeb meem yog qhov kub thiab txias npaum li cas hauv cov pwm tshwj xeeb. Peb kho lub rooj vag los txhawb kev taw qhia solidification. Daim ntawv spec tsis hloov, tab sis yuav ua li cas peb ua tiav nws los ntawm hlau casting qhov chaw pem teb ua.
Lub Handoff rau Machining
Qhov no yog qhov chaw uas ntau qhov kev sib koom ua ke poob qis. Casting thiab machining feem ntau yog cais lub nceeg vaj, txawm nyob hauv ib lub ru tsev. Ib qho zoo meej li-cam khwb cia tuaj yeem raug rhuav tshem ntawm thawj CNC clamp. Qhov tseem ceeb yog kev sib txuas lus thaum lub sij hawm tsim qauv. Ib tug zoo foundry engineer xav zoo li ib tug machinist: qhov twg yuav datum nto? Puas muaj nyiaj txaus txaus? Puas muaj cov yam ntxwv uas tuaj yeem muab pov rau ze-net zoo li txuag lub sijhawm machining?
Ntawm QSY, muaj ob qho tib si casting thiab CNC machining hauv tsev yog qhov txiaj ntsig loj, tab sis tsuas yog cov pab pawg tham. Peb siv cov txheej txheem sib koom los tshuaj xyuas qhov tshiab. Cov kws kho tshuab tuaj yeem taw qhia tias ib lub phab ntsa nyias dhau los tiv thaiv kev txiav quab yuam yam tsis muaj kev sib tham, yog li peb ntxiv ib ntus ntxiv cov tav rau hauv qhov casting kom raug tshem tawm tom qab. Los yog peb tuaj yeem kho lub kaum sab xis me ntsis kom tso cai rau kev teeb tsa kev ruaj ntseg ntau dua ntawm CNC txaj.
Lub hom phiaj yog kom pom ib feem raws li qhov txuas ntxiv ntawm cov hlau molten mus rau cov khoom tiav. Ib qho kev txiav txim hauv lub hlau casting qhov chaw theem kom ntxiv cov machining lug yuav raug nqi me ntsis ntxiv xuab zeb, tab sis nws txuag sij hawm ntawm fixture tsim thiab teeb lub sij hawm downstream. Nws yog hais txog tag nrho cov nqi ib feem tiav, tsis yog tus nqi qis tshaj casting. Kuv tau pom cov haujlwm tau txais txiaj ntsig rau qhov pheej yig tshaj plaws casting twv, tsuas yog rau cov neeg siv khoom siv ob npaug ntawm machining sim tuav kam rau ntawm qhov tsim tsis zoo.
Thaum Tej Yam Tsis Zoo (Lawv Ua)
Cov khoom seem tshwm sim. Leej twg hauv lub lag luam no leej twg hais lwm yam yog dag. Lub cim ntawm tus kws tshaj lij nrhiav tsis yog tus lej xoom-uas yog kev lag luam tsis yooj yim rau feem ntau txoj haujlwm-tab sis nyob rau hauv qhov lawv kuaj xyuas thiab tiv thaiv kev rov tshwm sim. Puas yog qhov shrinkage kab noj hniav? Qhov ntawd taw qhia txog kev noj zaub mov thiab nce cov teeb meem. Puas yog qhov txias kaw? Tej zaum yuav muaj teeb meem rooj vag ua rau muaj kev kub ntxhov. Puas yog tawg? Tej zaum yuav yog qhov teeb meem pwm txwv lossis tsis raug alloy ductility rau feem geometry.
Peb khaws ib lub tsev khaws puav pheej ntawm lub cev tsis xws luag nrog ntu ntu polished thiab etched. Nws yog qhov kev cob qhia zoo tshaj plaws rau cov engineers tshiab. Tsis muaj qhov hloov pauv rau saib cov nplej ntws ncig lub kua muag lossis cov qauv dendritic ze ntawm lub qhov pore. Nws hloov ib qho kev tsis xws luag mus rau hauv ib qho tangible, to taub yam. Txoj kev forensic no yog qhov tseem ceeb. Koj kho cov txheej txheem, tsis yog ib qho tsis zoo xwb.
Ib qho yuam kev yog tam sim ntawd liam lub tuam tsev melting rau ib qho kev puas tsuaj sab hauv. Qee lub sij hawm qhov teeb meem tshwm sim dhau los. Ib rooj plaub nyob rau hauv taw tes: tsis tu ncua slag inclusions nyob rau hauv ib tug series ntawm steel castings. Peb tau txheeb xyuas qhov kev xyaum ua yaj, lub ladle hauv ob sab phlu, txhua yam. Tus neeg ua txhaum tau dhau los ua ib pawg tshiab ntawm cov xuab zeb rau lub plhaub pwm nrog cov txheej txheem refractory me ntsis uas tau tawg ntxov dhau thaum lub sijhawm nchuav. Qhov teeb meem tsis nyob hauv cov hlau; nws yog nyob rau hauv lub pwm uas yuav tsum muaj nws.
Tus nqi tiag tiag ntawm Foundry Partner
Yog li dab tsi yog koj tiag tiag yuav thaum koj cog lus nrog ib tug hlau casting qhov chaw? Koj tsis yog yuav ib qho kev pabcuam uas hloov cov duab kos rau hauv cov khoom hlau. Koj tab tom yuav kev txiav txim. Koj tab tom yuav cov khoom sib sau, feem ntau nyuaj-yeej kev paub txog qhov twg alloy coj txoj hauv kev hauv ib ntu tuab piv rau cov phab ntsa nyias. Koj tab tom yuav qhov kev nkag siab los saib tus qauv CAD thiab chij lub peev xwm kub qhov chaw uas yuav ua rau shrinkage. Koj tab tom yuav ib tus khub uas nkag siab tias tus qauv tsim yuav zoo meej rau kev ua haujlwm los ntawm billet, tab sis npau suav phem rau casting, thiab yuav qhia txog qhov tweak uas ua rau nws castable yam tsis muaj kev cuam tshuam.
Qhov ntawd yog keeb kwm kev ua haujlwm tom qab lub tuam txhab zoo li Qingdao Qiangsenyuan Technology Co., Ltd. (QSY). 30 xyoo lawv hais tsis yog kev lag luam xwb; nws yog ib tug database ntawm ntau txhiab tus pours, alloys, pwm, thiab yuam kev uas tau raug internalized rau hauv lawv cov txheej txheem txheej txheem. Nws yog qhov ua rau lawv ntseeg tau cov ntaub ntawv los ntawm cov hlau hlau mus rau superalloys. Lawv lub website, https://www.tsingtaocnc.com, qhia tau hais tias muaj peev xwm, tab sis cov khoom vaj khoom tsev tiag tiag yog qhov kev paub tsis tau sau txog yuav ua li cas taug kev los ntawm qhov muaj peev xwm mus rau qhov ua tau zoo, muaj txiaj ntsig zoo.
Thaum kawg, cov txheej txheem foundry yog cov saw ntawm ib puas txuas. Lub flashy ncuav tsuas yog ib qho. Lub zog yog los ntawm kev them nyiaj mloog mus rau tag nrho lwm tus - tus qauv, pwm, alloy prep, solidification tswj, thiab handoff kom tiav. Thaum cov saw hlau tuav, koj tau txais ntau tshaj qhov casting. Koj tau txais lub hauv paus ruaj khov rau txhua lub tshuab nws yuav mus rau hauv. Thiab qhov ntawd yog tag nrho cov ntsiab lus.
