Koj hnov 'sodium silicate xuab zeb casting' thiab feem ntau lub siab dhia ncaj nraim rau cov txheej txheem CO2. Qhov ntawd yog qhov classic, ib qho hauv txhua phau ntawv. Tshuab tshuab, tau ib lub pwm tawv, ncuav. Tab sis yog tias koj tau nyob hauv pem teb ib ntus, koj paub tias tsuas yog lub qhov rooj xwb. Qhov kev sib tham tiag tiag pib nrog cov binders, kev tawg, thiab kev ua siab dawb siab ncaj txog thaum nws ci ntsa iab thiab thaum nws yog qhov mob tag nrho kom co tawm. Nws tsis yog ib txoj hauv kev yooj yim, thiab kho nws zoo li ib qho yog qhov chaw ntau lub khw, tshwj xeeb tshaj yog cov tshiab, hlawv lawv cov ntiv tes ntawm cov nqi seem thiab cov nqi tu.
Lub Binder Reality: Nws tsis yog iav dej xwb
Hu nws 'dej iav' simplifies nws mus rau qhov kev dag ntxias. Yog lawm, nws yog sodium silicate, tab sis lub modulus - qhov piv ntawm SiO2 rau Na2O - yog txhua yam. Lub siab modulus binder teev sai dua, muab lub zog zoo dua, tab sis tus vajtswv, tus rov qab. Yog tias koj cov xuab zeb tsis tau teeb tsa rau nws, koj yuav tau yuav cov xuab zeb tshiab los ntawm cov tsheb thauj khoom vim tias qhov tawg yog qhov txaus ntshai. Peb kawm qhov no txoj kev nyuaj ntawm kev ua haujlwm ntev rau qee lub twj tso kua mis. Siv cov txheej txheem tawm ntawm lub txee, thiab tom qab peb lub voj voog, cov xuab zeb zoo li cov cement chunks. Yuav tsum ditch tag nrho batch. Tam sim no peb ua haujlwm ze nrog peb cov khoom siv tshuaj los tweak lub modulus raws li cov alloy thiab complexity. Rau qhov hnyav-section steel castings, tej zaum koj yuav xav tau ib qho kev sib txawv dua li cov hlau nyias nyias. Nws tsis yog khoom; nws yog ib daim ntawv qhia.
Thiab ces muaj txoj kev hardening. CO2 yog tus me nyuam daim ntawv tshaj tawm, tab sis nws nquag ua kom dhau-gassing. Koj tau txais ib qho furry, dawb paug ntawm pwm yog tias koj tsis meej-carbonation. Nws ruins saum npoo tiav. Rau cov haujlwm tseem ceeb, peb tau hloov mus rau ester hardening xyoo dhau los. Koj sib tov cov kua ester nrog silicate-bonded xuab zeb, thiab nws teem caij rau nws tus kheej. Nws muab koj lub zog ntau dua, qhov chaw zoo dua, thiab ncaj ncees, tswj ntau dua. Kev lag luam tawm? Koj ua haujlwm tiv thaiv lub moos thaum nws sib xyaw. Nws ntxiv txheej txheej ntawm kev npaj uas yooj yim CO2 txoj kev tsis muaj. Koj tsis tuaj yeem sib tov ib tuj thiab cia nws zaum.
Qhov no yog qhov uas 30-kawg xyoo hauv qhov kev ua si, zoo li qhov koj pom ntawm lub tuam txhab xws li Qingdao Qiangsenyuan Technology Co., Ltd. (QSY), tseem ceeb. Lawv tau pom qhov hloov pauv ntawm CO2 ntshiab mus rau cov txheej txheem tswj ntau dua. Hauv lawv lub platform, tsi.com, lawv sau lub plhaub thiab peev casting pem hauv ntej, tab sis koj khawb me ntsis rau hauv lawv lub peev xwm thiab koj paub lub khw nrog cov keeb kwm ntawd yuav tsum muaj kev sib tw nrog cov xuab zeb casting txheej txheem, suav nrog cov txheej txheem sodium silicate, tshwj xeeb tshaj yog rau lawv cov haujlwm loj lossis ib-tawm hlau thiab hlau ua haujlwm. Qhov kev xaiv ntawm binder system tsis yog kev kawm; nws yog dab tsi cais ib tug huv casting los ntawm ib tug tu chav tsev npau suav phem.
Lub Taub Hau Reclamation: Tus Nqi Tsis Hais
Tsis muaj leej twg hais txog cov xuab zeb reclamation txaus thaum lawv muag koj ntawm 'ntsuab' yam ntawm silicate binders. Nws yog inorganic, tsis muaj pa phem thaum lub sij hawm pouring, uas yog muaj tseeb thiab ib tug loj ntxiv. Tab sis cov xuab zeb siv yog pob zeb. Mechanical reclamation feem ntau tsis txaus; Koj xav tau thermal reclamation tiag tiag lov cov silicate bonds. Qhov ntawd yog tus nqi peev loj. Yog tias koj qhov ntim tsis pom zoo, koj tab tom saib cov nqi pov tseg thiab cov nqi xuab zeb tshiab noj rau hauv koj cov paj.
Peb tau khiav cov lej ntawm ib txoj haujlwm nruab nrab rau cov khoom siv mining. Lub casting nws tus kheej yog zoo, muaj zog li ib tug nyuj. Tab sis kev tu ... teev ntawm kev sib tsoo. Thiab cov xuab zeb? Peb sim tsoo nws thiab rov siv dua, tab sis LOI (Poob ntawm Ignition) tua, thiab cov nplej faib tau puas lawm. Nws cuam tshuam flowability thiab ua tiav ntawm cov khoom tom ntej. Peb tau mus ua ib tug hit tsuas yog tshem tawm cov xuab zeb siv. Nws yog ib zaj lus qhia: sodium silicate tsis yog ib qho txheej txheem-thiab-tsis nco qab xuab zeb zoo li qee cov txheej txheem resin-bonded. Koj yuav tsum npaj rau nws lub voj voog tag nrho hauv koj lub khw.
Qhov no yog ib qho tseem ceeb rau kev txiav txim siab ntau yam txheej txheem. Ib lub tuam txhab zoo li QSY, uas lis txhua yam los ntawm intricate peev casting mus rau hnyav machining, yuav tsum tau xaiv txoj kev xaiv. Lawv tuaj yeem khaws sodium silicate xuab zeb casting rau cov ntawv thov tshwj xeeb uas nws lub zog siab thiab qhov ruaj khov rau qhov loj, cov duab yooj yim dua qhov kev rov ua dua tshiab, thiab siv plhaub molding rau ntau qhov nyuaj, ntau dua qhov ntim. Nws yog hais txog kev haum tus txheej txheem rau ib feem, tsis yuam ib txheej txheem ua txhua yam.
Qhov twg Nws khwv tau nws khaws cia: Tus Heavyweight Champion
Yog vim li cas thab? Vim hais tias rau qee txoj haujlwm, tsis muaj dab tsi ntxiv yog qhov ncaj lossis raug nqi. Loj, ib-tawm los yog tsawg-ntev steel castings. Xav txog cov cuab yeej siv lub hauv paus, cov iav loj loj, lossis cov thav ntawv rau cov tshuab hnyav. Koj xav tau pwm lub zog loj los tuav qhov hnyav ntawm cov hlau tsis muaj deformation, thiab koj xav tau pwm uas tsis tsim cov roj ntau thaum cov hlau tsoo nws. Sodium silicate xuab zeb, tshwj xeeb tshaj yog nrog ester hardening, xa qhov ntawd. Qhov tseeb qhov loj me yog qhov zoo rau cov txheej txheem xuab zeb, thiab qhov tsis muaj cov pa roj carbon monoxide txhais tau tias muaj kev nyab xeeb dua thiab feem ntau tsawg dua qhov tsis xws luag.
Kuv nco qab ib txoj hauj lwm rau lub portal thav duab hauv cov hlau tsis tshua muaj hlau, hnyav txog 8 tons. Peb siv furan resin system rau thawj zaug. Cov pwm tawg los ntawm exothermic tshav kub. Hloov mus rau qhov hloov kho hnyav, siab-modulus sodium silicate nrog qeeb-set ester. Siv sijhawm ntev los npaj cov pwm, tab sis nws tuav. Lub ncuav yog huv si, thiab lub casting yuav tsum tau kho me ntsis weld. Qhov ntawd yog nws qhov chaw qab zib: brute lub zog thiab ruaj khov qhov twg lwm cov xuab zeb tuaj yeem poob rau hauv kev ntxhov siab thermal.
Qhov no ua ke nrog cov kev txawj ntse ntawm cov khoom koj yuav pom ntawm tus neeg ua haujlwm ntev. Ua haujlwm nrog cov hlau thiab cov hlau tshwj xeeb-xws li cov nickel-based thiab cobalt-based uas tau hais hauv QSY's portfolio-feem ntau xav tau cov ntaub ntawv pwm uas sib npaug thiab tsis muaj zog. Pouring qhov kub-kub superalloy rau hauv pwm uas tej zaum yuav tawm-gas lossis react yog ib daim ntawv qhia rau kev tsis lees paub. Qhov xwm txheej tsis zoo ntawm kev kho zoo sodium silicate pwm dhau los ua ib qho khoom muaj nqis loj ntawm no.
Lub Nto Finish Trade-Off thiab Machining
Cia peb ua blunt: koj tsis xaiv sodium silicate xuab zeb casting rau daim iav tiav. Koj tau txais ib tug dlej, tab sis me ntsis ntxhib, nto. Muaj ib txwm ib lub glaze, ib yam ntawm daim tawv nqaij iav, uas cov ntaub ntawv. Nws nyuaj. Zoo rau hnav tsis kam ntawm qhov kawg, tab sis ntuj raug txim ntawm cov cuab yeej txiav yog tias koj tsis suav rau nws. Koj cov neeg koom tes machining yuav tsum paub qhov no. Koj tsis tuaj yeem xa lawv cov ntawv luam thiab cov casting; koj yuav tsum tau qhia cov txheej txheem kom lawv tuaj yeem npaj lawv cov cuab yeej txoj hauv kev thiab ntxig raws li.
Qhov no yog qhov uas integrated machining muaj peev xwm yog ib tug godsend. Thaum lub foundry thiab lub khw muag khoom nyob rau hauv ib lub ru tsev, los yog zoo sib xws li lawv nyob Qingdao Qiangsenyuan Technology Co., Ltd., lub tswv yim voj yog nruj. Pab neeg machining paub tseeb tias yog dab tsi los ntawm sodium silicate kab: lawv cia siab tias qhov nyuaj saum npoo thiab npaj lawv cov kev pab cuam CNC rau nws. Tej zaum lawv yuav siv cov ntawv roughing ntau dua los yog cov qhab nia tshwj xeeb. Qhov kev paub sab hauv no tiv thaiv qhov kev thuam ntawm kev ua si ntawm casting thiab machining thaum lub cuab yeej hnav tawm ntxov ntxov. Nws yog tag nrho ib feem ntawm tib tus nqi thiab kev suav zoo.
Kev xav zaum kawg: Ib tus kws tshaj lij cov cuab yeej, tsis yog qhov qub
Thaum kawg, sodium silicate xuab zeb casting yog ib qho muaj zog, qee zaum tawv ncauj, tus kws tshaj lij hauv cov cuab yeej cuab tam. Nws tsis yog cov txheej txheem xuab zeb default. Nws tus nqi yog xauv thaum koj xav tau qhov sib xyaw ua ke ntawm lub zog siab, qhov ruaj khov rau cov ntaub ntawv loj, thiab cov pwm tsis zoo rau kev thov cov hlau. Cov pitfalls-xuab zeb reclamation, nto tiav, thiab qhov xav tau rau kev tswj cov txheej txheem meej-yog tiag tiag thiab xav tau kev hwm.
Cov khw uas siv nws zoo, cov uas muaj ntau xyoo ntawm kev tsim qauv thiab kev paub txog metallurgical, nkag siab tias nws yog qhov system. Lawv tau dhau los ua qhov yooj yim CO2 ua kom yuam kev thiab mus rau hauv binder chemistry thiab hardening txoj kev. Lawv tau suav nrog tag nrho cov nqi, los ntawm cov xuab zeb mus rau shakeout mus rau thawj machining txiav. Rau ntau tus txheej txheem tshwj xeeb tsom rau cov khoom xav tau, raws li tau hais tseg tsi.com, nws tseem yog ib qho tseem ceeb, yog tias qee zaum tsis txaus siab, kev xaiv rau kev xa cov khoom muaj zog, txhim khu kev qha hnyav casting qhov twg nws suav.
Yog li lwm zaus ib tug neeg hais txog nws, tsis txhob xav txog daim duab qhia ntawv xwb. Xav txog cov pwm tawv tawv rau hauv pem teb, tos rau ib tuj ntawm cov hlau molten, thiab tag nrho cov kev txiav txim siab tsis zoo uas tau txais nws nyob ntawd - thiab tag nrho cov hauj lwm uas yuav los tom qab tig mus rau hauv ib qho tiav. Nov yog daim duab tiag tiag.
