Hauv cov teb tshiab xws li semiconductors, lub zog tshiab, thiab aerospace, cov khoom siv ceramic greyish-dub ntsiag to ua lub luag haujlwm tseem ceeb. Nws yogsilicon carbide ceramics- ib yam khoom uas muaj qhov tawv zoo ib yam li pob zeb diamond, uas tab tom hloov lub ntsej muag ntawm kev lag luam niaj hnub no vim nws qhov kev tiv taus kub siab, kev tiv taus xeb thiab kev ua haujlwm thermal siab. Tab sis me ntsis paub tias yuav hloov cov hmoov silicon carbide tawv mus ua cov khoom siv precision, yuav tsum muaj cov txheej txheem "high-temperature forging" zoo kawg nkaus.
I. Cov Txheej Txheem Sintering: Lub Khawv Koob Tseem Ceeb rau Kev Hloov Pob Zeb mus ua kub
Yog tias cov hmoov silicon carbide piv rau cov jade tsis tau polished, cov txheej txheem sintering yog cov txheej txheem tseem ceeb los ua kom nws zoo nkauj. Los ntawm kev kub siab forging ntawm 800-2000 ℃, cov hmoov me me micron rov qab "co tes" ntawm qib atomic, tsim cov khoom siv ceramic ntom thiab khov kho. Cov txheej txheem sintering sib txawv, zoo li cov txheej txheem engraving sib txawv, muab cov ntaub ntawv nrog cov yam ntxwv ua tau zoo tshwj xeeb:
1. Kev sintering los ntawm huab cua: Qhov kev ua qeeb qeeb tshaj plaws ntawm "stewing qeeb qeeb ntawm qhov kub tsawg"
Ib yam li cov kua zaub qab uas siav qeeb qeeb yuav tsum tau siav rau ntawm qhov kub tsawg, cov txheej txheem no tso cai rau cov hmoov kom ntom ntom ntuj los ntawm qhov kub siab ntev. Txawm hais tias lub voj voog ntev heev, nws tuaj yeem tswj tau "qhov saj qub" ntawm cov khoom siv thiab tsim nyog dua rau cov khoom siv semiconductor nrog cov kev cai huv huv nruj.
2. Kev nias kub sintering: Ib qho kev tswj hwm "kev siv tshuab forging siab"
Siv lub tshuab nias rau hauv qhov chaw kub siab zoo li muab qhov "zaws kub" rau cov khoom siv, uas tuaj yeem tshem tawm cov qhov khoob sab hauv sai sai. Cov khoom siv ceramic uas tsim los ntawm cov txheej txheem no muaj qhov ceev ze rau tus nqi theoretical thiab yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov bearings thiab cov foob.
3. Kev Sib Tsoo Sintering: Lub "Khawv Koob Tshuaj Lom Zem" hauv Ntiaj Teb Cov Khoom Siv
Los ntawm kev siv cov tshuaj lom neeg ntawm silicon thiab carbon, cov voids raug sau cia thaum lub sijhawm sintering. Qhov "self-healing" feature no ua rau nws yog ib lub cuab yeej muaj zog rau kev tsim cov khoom nyuaj thiab tsis sib xws, tsim rau ntau yam khoom uas tiv taus kub, hnav-resistant, corrosion-resistant lossis lwm yam khoom customized.
II. Kev Xaiv Txheej Txheem: Kev Txawj Ntse ntawm Kev Kho Kom Haum
Ib yam li cov kws xaws khaub ncaws laus xaiv cov xov raws li cov yam ntxwv ntawm daim ntaub, cov engineers yuav tsum xav txog cov khoom xav tau:
Thaum cuam tshuam nrog cov khoom nyias nyias uas tsis sib xws, "kev siv tshuab nkag mus" ntawm kev sib xyaw ua ke tuaj yeem tswj tau cov duab zoo meej
Cov tais semiconductor nrog cov kev cai nruj rau cov nplaim ultra-flat tuaj yeem ua kom tsis muaj kev hloov pauv los ntawm kev ua kom lub siab ib txwm muaj sintering
Thaum cuam tshuam nrog cov khoom siv siab, qhov ceev ceev ntawm kev kub-nias sintering feem ntau raug xaiv
Iii. Kev Tshawb Fawb Txog Kev Siv Tshuab Uas Tsis Pom Kev
Hauv keeb kwm kev hloov pauv ntawm thev naus laus zis sintering, ob qho kev tsim kho tshiab zais cia yog qhov tseem ceeb tshwj xeeb: qhov kev ntxiv minimally invasive ntawm sintering AIDS zoo li "molecular glue", uas txo kev siv hluav taws xob thaum txhim kho lub zog; Lub kaw lus tswj kub digital zoo ib yam li "tus kws ua zaub mov ntse", khaws cov kev hloov pauv kub hauv ± 5 ℃ thiab xyuas kom meej tias muaj kev ua tau zoo rau txhua pawg khoom.
Txij li thaj chaw lag luam uas tsis yooj yim hnav thiab tiv taus xeb mus rau kev lag luam semiconductor siab heev, cov khoom siv silicon carbide ceramics tab tom hloov kho dua tshiab ntawm thaj chaw ntawm kev lag luam niaj hnub no. Kev tsim kho tshiab tas mus li ntawm cov thev naus laus zis sintering zoo li muab tis rau cov khoom siv khawv koob no, ua rau nws ya mus rau saum ntuj ceeb tsheej dav dua. Raws li tus kws tshaj lij tsim khoom koom nrog hauv thaj chaw ntawm silicon carbide ceramics rau ntau tshaj kaum xyoo, Shandong Zhongpeng nkag siab txog kev sib tham ntawm cov ntaub ntawv thiab kev tswj cua sov zoo dua li lwm tus. Txhua qhov kev kho kom zoo ntawm cov kab nkhaus sintering yog kev rov tsim kho dua ntawm "kub-siab-lub sijhawm" kub triangle. Lub teeb ntawm txhua lub cub tawg thiab hluav taws kub txuas ntxiv sau tshooj kev hloov pauv ntawm cov khoom siv ceramics kev lag luam. Kev cia siab rau kev ntseeg siab ntawm kev tshawb fawb ywj pheej thiab kev txhim kho thiab ntau yam thev naus laus zis patented, peb ib txwm cog lus los muab cov neeg siv khoom nrog ib qho kev daws teeb meem los ntawm cov khoom siv raw purification mus rau qhov tseeb sintering, xyuas kom meej tias txhua yam khoom siv silicon carbide ceramic nqa qhov sov ntawm kaum xyoo ntawm kev ua haujlwm. Txoj kev tom ntej yog tempered, thiab los ntawm kev rov ua dua, nws dhau los ua tshiab. Peb thov caw koj los koom nrog peb hauv kev pom tias qhov kev txawj ntse no hauv cov khoom siv ceramics kev lag luam ci ntsa iab ntau yam tsis yooj yim sua. Peb ib txwm ntseeg tias txhua qhov kev nce qib hauv kev tshawb fawb txog cov ntaub ntawv yog kev sib sau ua ke lub zog rau tib neeg kom tawg los ntawm cov kev txwv ntawm thev naus laus zis.
Lub sijhawm tshaj tawm: Plaub Hlis-17-2025