Lub neej kev pab cuam ntawm hlau 3D luam ntawv pwm yog dab tsi?

1. Material Innovation: Kev siv tshiab rau cov hlau nplaum muaj zog
Qhov zoo ntawm cov khoom yog qhov txiav txim siab ntev npaum li cas pwm yuav kav ntev. Kev kho cua sov thiab qhov tsis zoo sab hauv txwv lub neej qaug zog ntawm cov pwm hlau zoo li H13 thiab S136. Ntawm qhov tod tes, hlau 3D luam ntawv tshwj xeeb cov ntaub ntawv tau ua kom muaj kev txhim kho loj los ntawm kev hloov lawv cov muaj pes tsawg leeg thiab cov txheej txheem.
Ultra- siab zog steel CX (Corrax) thiab 1.2709 (18Ni300) yog siv nyob rau hauv kev lag luam: Lub tensile zog ntawm ob cov ntaub ntawv no yog 1700MPa thiab 2000MPa, thaum lawv yield zog ntau tshaj 1600MPa. Thaum nws los txog rau kev txhaj tshuaj pwm, CX kav ntev npaum li S136 steel; thaum nws los tuag-casting pwm, 1.2709 kav ntev npaum li H13 steel. Piv txwv li, ib lub tuam txhab uas ua cov tsheb fais fab siv 1.2709 cov khoom los ua tuag-casting pwm rau cov roj teeb plhaub. Nrog topology optimization tsim, pwm qhov hnyav yog txiav los ntawm 40%, thiab nws lifespan yuav luag 80,000 lub sij hawm ntev, uas yog 40% ntev dua nrog cov txheej txheem.
Ib kauj ruam loj rau pem hauv ntej ntawm kev ua haujlwm siab ntawm siab - kub alloys: Optisys ua rau tooj liab alloy nozzle pwm rau qhov xwm txheej hnyav, xws li turbine discs rau cov tshuab dav hlau, siv DMLS thev naus laus zis. Nws tuaj yeem tswj cov kev cuam tshuam ntawm qhov kub txog li 3000℃thiab muaj cov thermal conductivity ntawm 380W / (m · K). Nws lub neej ntev yog peb zaug ntev dua li ntawm cov txheej txheem forging.
Customized creation ntawm cov khoom tshwj xeeb
Al250C aluminium alloy kav ntev tshaj 5000 teev ntawm qhov kub ntawm 250 degree, uas yog 50 npaug ntev dua Scalmalloy aluminium alloy. Nws tau siv ntau hauv cov khoom siv hauv aerospace, qhov twg nws tau hloov qee cov titanium alloy cov khoom kom txuag tau nyiaj.
Shanghai Yisu Laser ua ESU-H13 Pwm Hlau, cov khoom siv hmoov tshiab. Los ntawm kev txhim kho txoj kev carbide tau nthuav tawm, lub neej ntawm kev tuag- casting pwm tau ploj mus los ntawm 30,000 zaug hauv cov txheej txheem ib txwm siv rau 60,000 zaug.
2. Txheej txheem optimization: tag nrho cov saw tswj los ntawm kev tsim mus rau molding
Tsis tsuas yog ua qhov zoo ntawm cov ntaub ntawv cuam tshuam rau lub neej ntawm pwm, tab sis yog li ua tiav cov txheej txheem tswj los ntawm kev tsim mus rau molding.
Lub tswv yim tsim ntawm conformal txias dej channel
Hlau 3D luam ntawv txheej txheej tsim cov yam ntxwv ua rau nws muaj peev xwm los tsim sophisticated conformal cua txias raws hauv pwm. Qhov no ua rau pwm qhov kub ntau dua, mus ntawm ± 15℃mus rau ± 3 degree. Piv txwv li, Broadcom Precision ua tuag-casting pwm rau lub cav lub tog raj kheej lub cev rau lub tuam txhab tsheb thoob ntiaj teb. Los ntawm kev ua kom zoo ntawm cov dej txias channel los ntawm kev simulation, lub sij hawm voj voog raug txiav los ntawm 35%, cov khoom lag luam warpage tus nqi poob los ntawm 0.8% mus rau 0.15%, cov txiaj ntsig tau nce mus rau 99.5%, thiab pwm lub neej mus dhau 100,000 zaug.
Grafting tshuab luam ntawv tam sim no tau siv rau hauv txoj kev paub tab.
Grafting tshuab luam ntawv txuas cov 3D luam tawm nrog lub hauv paus ua cov pwm loj sai thiab yooj yim. Kev paub dhau los tau pom tias kev luam ntawv grafting thiab kev luam ntawv dav dav tsis ua pwm ntev dua, txawm tias nws raug nqi 60% tsawg dua. Piv txwv li, Huashu High Tech qhov tsis siv neeg grafting muaj nuj nqi, muaj qhov tseeb qhov chaw ntawm 0.05mm, uas ua rau kom ntau lawm.
Txhim kho qhov tseeb ntawm ntau- cov khoom siv laser
Platinum BLT-S450 siv plaub laser synchronous scanning tshuab, uas ua rau cov txheej txheem molding 300% ntau npaum. Dynamic hmoov sib kis tshuab kuj tseem ua kom lub ntsej muag roughness rau Ra Tsawg dua los yog sib npaug li 6.3 μm, uas txo cov nqi ntawm polishing ua haujlwm tom qab thiab ua rau cov pwm ntev dua.
3. Tshaj tawm- txheej txheem thev naus laus zis: txoj hauv kev zoo tshaj plaws kom paub tseeb tias kev ua haujlwm qaug zog
Lub neej ntev ntawm cov hlau 3D luam ntawv pwm tau cuam tshuam zoo heev los ntawm qhov tsis zoo xws li porosity thiab tsis muaj fusion. Ncej- txheej txheem txheej txheem ua kom lub zog qaug zog ntawm cov pwm los ntawm kev tshem tawm qhov tsis zoo thiab ua rau lawv sib koom ua ke.
Kho qhov tsis xws luag hauv kub isostatic nias (HIP)
HIP thev naus laus zis tau txais qhov ntom ntawm cov khoom siv ze li 100% los ntawm kev siv qhov kub thiab txias siab kom tshem tawm cov pores thiab microcracks. Piv txwv li, ib lub tuam txhab aviation siv HIP- ua tiav 3D luam ntawv turbine disk pwm, uas ua rau lawv nyob ntev 200% ntev dua li cov qauv tsis kho thiab 95% ntev dua li cov txheej txheem forging.
Tswj cov txheej txheem kho cua sov kom raug
quenching thiab tempering: Koj tuaj yeem tau txais qhov zoo tshaj plaws sib npaug ntawm hardness thiab toughness nyob rau hauv pwm los ntawm kev tswj qhov kub ntawm cov cua sov thiab tus nqi ntawm txias. Piv txwv li, tom qab quenched thiab tempered, 1.2709 steel muaj ib tug hardness ntawm 50-52HRC thiab ib tug cuam tshuam toughness CVN ntawm 7J, uas yog muaj zog txaus rau tuag-casting pwm.
tension relief annealing: Txoj kev no tuaj yeem tshem tawm qhov seem seem ntawm cov pwm loj thiab txwv tsis pub lawv tawg thaum lawv siv. Cov pwm tsim los ntawm Huashu High Tech FS273M series cov cuab yeej, piv txwv li, hloov cov duab tsis ntau tshaj 0.05mm tom qab tau kho nrog annealing.
Muaj tswv yim siv thev naus laus zis los ua kom qhov chaw muaj zog
Txhaj tshuaj tiv thaiv ntxiv dag zog: Thaum siab - cov mos txwv ceev tsoo rau saum npoo ntawm cov pwm, lawv tsim ib txheej ntawm compressive kev ntxhov siab uas ua rau nws muaj zog tiv thaiv kev qaug zog. Piv txwv li, ib qho tshwj xeeb forging tuag lub neej mus los ntawm 20,000 mus rau 50,000 cycles tom qab txhaj tshuaj peening kho.
Chemical hard chromium plating: Ntxiv ib txheej ntawm cov tawv chromium uas yog 0.02 mus rau 0.05 hli tuab rau pwm qhov chaw. Qhov no ua rau nws tiv taus peb zaug ntau dua rau hnav thiab tsim kua muag thiab zoo rau siab - hnav.
4. Ib qho piv txwv ntawm kev siv ib txwm siv: kev lag luam ua qauv qhia txog kev ua tiav ntawm kev ua neej nyob
Kev lag luam tsheb: Broadcom Precision lub kauj ruam loj rau pem hauv ntej hauv tuag-casting pwm
Broadcom Precision's 3D luam ntawv sib xyaw ua ke tuag-casting mold insert kav ntev tshaj 50,000 cycles, tuaj yeem tiv taus qhov cuam tshuam ntawm 22J, thiab muaj 100% cov khoom lag luam tawm los. Lub tuam txhab tsheb thoob ntiaj teb tau siv cov pwm no los ua cov roj teeb pob. Nws txiav tus nqi ntawm txhua chav los ntawm 75% thiab txiav lub sijhawm xa khoom los ntawm 11 lub hlis mus rau 2 lub hlis.
Aerospace: Pwm rau foob pob ua ntxaij cav rau Relativity Space
Relativity Space ua 3D luam tawm tooj liab alloy nozzle pwm nrog EOS M400 khoom. Cov pwm no kho qhov teeb meem ntawm tooj liab alloys ua dhau los ntawm kev siv tshuab laser ntsuab. Lub neej ua tau raws li SpaceX's Starship project qhov xav tau ntawm ib chav nyob txhua lub lim tiam, thiab tus nqi ntawm txhua qhov kev tso tawm mus los ntawm 30%.
Xiaomi Technology's Precision Pwm Optimization rau Consumer Electronics
Xiaomi Technology thiab Yisu Laser tab tom ua hauj lwm ua ke kom tuag-casting pwm rau cov xov tooj ntawm tes thav duab tawm ntawm ESU-H13 cov khoom. Cov pwm kav ntev li 120,000 npaug ntev dua li cov txheej txheem ib txwm siv vim tias AI system optimizes cov qauv ntawm cov dej txias. Qhov no tso cai rau Xiaomi xa ntau tshaj 50 lab units ntawm 14 series txhua xyoo.
5. Kev Tsim Nyog thiab teeb meem hauv kev lag luam
Technology Fusion Trend AI+3D luam ntawv: Siemens NX software siv AI algorithms los ua qhov zoo tshaj plaws dej txias channel layout. Qhov no txiav lub voj voog tsim los ntawm 72 teev mus rau 8 teev.
Additive thiab Additive Composite: Lub LASERTEC 65 3D Hybrid cov cuab yeej los ntawm DMG MORI ua ke "printing" thiab "milling" nrog ib tug nto roughness ntawm Ra Less tshaj los yog sib npaug zos rau 0.8 μ m.
Bottleneck rau kev siv loj -
Tus nqi ntawm cov ntaub ntawv: 316L stainless hlau hmoov tseem raug nqi ntau npaum li $ 500 ib kilogram, uas yog 5 mus rau 8 npaug ntau dua li lwm cov ntaub ntawv forging.
Tus qauv tsis muaj peev xwm: ISO / ASTM 52900 tus qauv tsuas yog npog 30% ntawm cov ntawv thov pwm, thiab cov kev ntsuas rau pwm nrog cov qauv nyuaj yuav tsum tau hloov kho tam sim ntawd.
Txuj ci sib txawv: Kev lag luam pwm thoob ntiaj teb xav tau 120,000 ntau tus kws tshaj lij 3D luam ntawv, thiab nws yuav siv sijhawm 3 txog 5 xyoos los cob qhia cov txuj ci tshiab sib xyaw.