Dab tsi yog cov khoom siv hlau 3D luam ntawv rau kev tsim pwm?

1. Tuag steel: tus yuam sij rau siab hardness thiab hnav tsis kam
Pwm steel yog cov khoom siv tseem ceeb hauv cov hlau 3D luam ntawv los ua pwm. Nws muaj zog heev, tiv taus hnav, thiab tiv taus corrosion, uas ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov txheej txheem kub kub xws li tuag-casting thiab txhaj tshuaj molding. Siv cov pwm hlau thiab 3D luam ntawv thev naus laus zis, nws tuaj yeem ua cov qauv nyuaj uas nyuaj ua nrog cov txheej txheem ib txwm muaj, xws li:
Ib lub tsheb bumper pwm siv cov kauv hloov tau yooj yim dej channel tsim los ntawm 3D luam pwm hlau. Qhov no txo ​​qis qhov kub ntawm qhov sib txawv ntawm cov tub ntxhais thiab qhov chaw los ntawm 45℃mus rau 8 degree, txiav lub sij hawm txias los ntawm 30%, thiab txo cov khoom warpage tus nqi ntawm 8% mus rau 0.5%.
Pwm sib zog: Ib qho pwm rau cov neeg siv khoom siv hluav taws xob tau ua kom sib zog los ntawm 42% thaum tseem muaj zog. Qhov no tau ua los ntawm kev ua kom zoo ntawm cov pwm. Nyob rau tib lub sijhawm, tam sim no muaj ntau chav rau cov dej txias hauv Circuit Court, thiab lub voj voog txhaj tshuaj molding tau raug txiav los ntawm 25%.
Kub nozzle ntau lawm uas yog kev koom ua ke: Thermal expansion thiab contraction tuaj yeem ua rau qhov sib txawv thiab tawg ntawm cov pob zeb kub ib txwm vim tias lawv tau ua los ntawm ntau ntu . 3D luam ntawv pwm hlau tuaj yeem ua kom kub nozzle molding ua hauj lwm zoo dua tag nrho, txiav tawm ntawm kev sib dhos yuam kev, thiab ua kom cov khoom txhaj tshuaj molded zoo dua.
2. Titanium alloy: ob chav ua ntej ua lub teeb yuag thiab tiv taus corrosion
Vim lawv muaj zog, lub teeb, thiab resistant rau corrosion, titanium alloys yog heev pab tau nyob rau hauv siab -kawg pwm ua. Qee qhov feem ntau siv rau nws yog:
Aerospace pwm: Ib lub pwm rau lub tshuab dav hlau tshuab hniav yog tsim los ntawm 3D- luam tawm titanium alloy, uas muaj cov qauv lattice uas ua rau nws hnav thiab muaj zog thaum tseem ua rau nws tiv taus qhov kub siab txog 600 degree.
Kev kho mob cog pwm: Titanium alloy yog cov khoom siv zoo rau orthopedic implants vim nws yog biocompatible. Tus kheej lub puab tsaig pwm pwm ua nrog 3D luam ntawv muaj cov qauv ntxeem tau uas pab cov pob txha loj hlob ua ke thiab txiav tus neeg mob lub sijhawm rov qab los ntawm 40%.
Optimizing ib txoj kab khiav: Ib qho pwm tshiab rau lub tsheb fais fab roj teeb siv titanium alloy 3D tshuab luam ntawv. Nyob rau hauv lub pwm tub ntxhais, hla ntws raws yog tsim los txhim kho qhov khiav efficiency ntawm lub coolant los ntawm 50% thiab kub uniformity ntawm lub roj teeb pob los ntawm 20%.
3. Aluminium alloy: zoo sib xyaw ntawm lightness thiab tshav kub conduction
Aluminium alloy yog cov khoom siv zoo tshaj plaws rau kev ua pwm vim nws yog lub teeb, ua kom sov zoo, thiab tuaj yeem siv dua. Nws ua rau muaj kev sib npaug zoo ntawm tus nqi thiab kev ua haujlwm. Nws tuaj yeem siv rau hauv cov xwm txheej hauv qab no:
Automotive Cheebtsam pwm: Cov pwm rau lub tog raj kheej lub taub hau ntawm lub cav muab yog tsim los ntawm txhuas alloy uas tau luam tawm 3D. Cov qauv biomimetic lattice ua rau nws 28% sib dua. Nyob rau tib lub sijhawm, aluminium alloy lub zog thermal conductivity yog siv los txiav lub sijhawm txias los ntawm 15% thiab tus nqi ntawm kev ua ib daim los ntawm 18%.
Cov neeg siv khoom siv hluav taws xob pwm: Lub hauv paus ncej pwm rau ib lub xov tooj smartphone yog tsim nrog aluminium alloy 3D luam ntawv thiab muaj cov phab ntsa uas tsuas yog 0.3mm tuab. Lub voj voog txhaj tshuaj molding raug txiav los ntawm 45 vib nas this mus rau 32 vib nas this, thiab cov khoom lag luam tawm mus txog 99.2% thaum ua ke nrog cov dej hloov pauv.
Kev txheeb xyuas qhov nrawm nrawm: Aluminium alloy yog cov khoom siv zoo rau kev ua pwm pwm vim nws pheej yig. Ib lub tuam txhab ua cov khoom siv hauv tsev siv 3D- luam tawm aluminium alloy pwm los kuaj lawv cov khoom. Qhov no txiav lub sijhawm nws siv los tsim cov khoom lag luam los ntawm 8 lub lis piam mus rau 3 lub lis piam thiab tus nqi ntawm kev hloov tus qauv tsim los ntawm 70%.
4. Nickel-raws li alloys: tiv thaiv kev ua haujlwm nyob rau hauv hnyav hnyav
Nickel-raws li alloys yog qhov tseem ceeb hauv kev tsim cov pwm uas tuaj yeem tiv taus qhov kub thiab txias vim tias lawv tiv taus oxidation thiab corrosion. Nws yog feem ntau siv rau:
Aircraft cav pwm: Ib qho tshwj xeeb turbine hniav pwm yog tsim los ntawm cov npib tsib xee-raws li alloy uas tuaj yeem tswj tau qhov kub txog li 1200℃thiab siab txog li 100MPa. Nws kav peb zaug ntev dua li cov pwm tsis tu ncua, thiab nws qhov hnyav tau raug txiav los ntawm 22% ua tsaug rau kev tsim kho topological optimization.
Nuclear fais fab lub ntsiab twj pwm: Nickel-raws li alloys yog cov khoom tseem ceeb rau cov khoom siv hluav taws xob nuclear pwm vim lawv tuaj yeem tiv taus hluav taws xob. Siv 3D luam ntawv, lub impeller pwm rau lub tshuab hluav taws xob nuclear lub ntsiab twj tso kua mis tau tsim nrog cov kev sib txawv ntws. Qhov no ua kom txias 40% zoo dua thaum tseem ua tau raws li qhov xav tau kev sib khi hauv cov xwm txheej hnyav heev.
Ib qho tshuaj tiv thaiv kab mob pwm siv npib tsib xee-raws li alloy 3D luam ntawv thev naus laus zis los ua kom nws cov qauv ruaj khov hauv cov kab mob corrosive. Lub voj voog txij nkawm tau ncua ntev los ntawm txhua peb lub hlis mus rau txhua kaum yim lub hlis, thiab tag nrho cov nqi ntawm lub neej mus txog 65%.
5. Copper alloy: ua rau feem ntau ntawm tshav kub conductivity
Copper alloys yog qhov zoo rau kev ua pwm uas yuav tsum tau hloov cov cua sov sai sai vim tias lawv ua tau zoo ntawm kev ua cua sov thiab hluav taws xob. Qee qhov chaw uas nws tuaj yeem siv tau yog:
Lub semiconductor ntim pwm yog tsim los ntawm 3D luam ntawv tooj liab alloy. Kev ua kom txias txias yog txhim kho los ntawm 80% los ntawm micrometer- theem channel tsim. Qhov no txiav lub voj voog ntim ntawm 12 vib nas this mus rau 5 vib nas this thiab txhawb nqa ib leeg - kab ntau lawm los ntawm 140%.
Copper alloy muaj cov thermal conductivity siab, uas txhais tau hais tias nws tuaj yeem kis tau nrawm nrawm thiab ua kom cov khoom ua haujlwm tsis zoo. Los ntawm 3D luam ntawv tooj liab hlau ntws raws, vuam pwm rau lub zog tshiab lub tsheb roj teeb module tau tsa cov vuam tawm los ntawm 92% mus rau 98.5%.
Micro heat exchanger pwm: Lub tshav kub dissipation module pwm rau ib qho chaw 5G hauv paus chaw nres tsheb siv tooj liab alloy 3D tshuab luam ntawv los ua cov qauv uas yog raws nraim, nrog rau phab ntsa thickness ntawm 0.1 hli thiab channel txoj kab uas hla ntawm 0.3 hli. Qhov ua tau zoo ntawm cov cua kub dissipation yog peb zaug ntau dua li cov qauv tsim.