Hauv kev txiav-ntug xws li semiconductors, lub zog tshiab, thiab aerospace, cov khoom siv greyish-dub ceramic yog ntsiag to ua lub luag haujlwm tseem ceeb. Nws yogsilicon carbide ceramic- cov khoom siv nrog lub hardness piv rau cov pob zeb diamond, uas yog hloov lub ntsej muag ntawm niaj hnub kev lag luam precisely vim nws high-temperature kuj, corrosion kuj thiab siab thermal conductivity. Tab sis me ntsis paub yog tias los hloov cov tawv silicon carbide hmoov rau hauv cov khoom siv precision, yuav tsum muaj txheej txheem "kub kub forging" uas yuav tsum tau ua.
I. Sintering txheej txheem: Lub Ntsiab Lus Khawv koob kom tig pob zeb rau hauv kub
Yog hais tias silicon carbide hmoov yog piv rau unpolished jade, cov txheej txheem sintering yog cov txheej txheem tseem ceeb los tsim nws mus rau hauv cov khoom zoo. Los ntawm qhov kub thiab txias forging ntawm 800-2000 ℃, micron-loj cov hmoov me me re-"co tes" ntawm qib atomic, tsim lub cev ntom ntom ntom ntom ntom ntom ntom. Cov txheej txheem sib txawv sintering, zoo li cov txheej txheem sib txawv, cov ntaub ntawv muaj txiaj ntsig nrog cov yam ntxwv ua tau zoo:
1. Atmospheric siab sintering: Cov tsoos feem ntau "slow stewing tshaj qis kub"
Ib yam li cov kua zaub qab qab uas yuav tsum tau simmered tshaj qhov cua sov tsawg, cov txheej txheem no tso cai rau cov hmoov ua kom muaj zog los ntawm qhov kub thiab txias. Txawm hais tias lub voj voog ntev ntev, nws tuaj yeem tswj tau qhov "thawj tsw" ntawm cov khoom thiab tsim nyog rau cov khoom siv semiconductor nrog nruj purity yuav tsum.
2. Kub-pressing sintering: Ib tug precisely tswj "high-pressure forging txheej txheem"
Kev siv lub tshuab ua haujlwm siab nyob rau hauv qhov chaw kub kub zoo li muab qhov "kub compress massage" rau cov khoom, uas tuaj yeem tshem tawm cov voids sab hauv. Cov txheej txheem ceramic tsim los ntawm tus txheej txheem no muaj qhov sib ze ze rau theoretical tus nqi thiab yog qhov kev xaiv zoo tshaj plaws rau kev tsim cov kabmob precision rau cov kabmob thiab cov ntsaws ruaj ruaj.
3. Reaction Sintering: "Tshuaj Magic" nyob rau hauv lub ntiaj teb cov ntaub ntawv
Los ntawm ingeniously siv cov tshuaj tiv thaiv ntawm silicon thiab carbon, cov voids tau cia li sau thaum lub sij hawm sintering txheej txheem. Qhov "kev kho tus kheej" no ua rau nws lub cuab yeej muaj zog rau kev tsim khoom thiab qhov tsis sib xws, haum rau ntau yam kub-resistant, hnav-resistant, corrosion-resistant khoom los yog lwm yam customized.
Ii. Txheej Txheem Xaiv: Kev Txawj Ntse ntawm Tailoring kom haum
Ib yam li cov kws txiav txim plaub txiav txim siab xaiv stitches raws li cov yam ntxwv ntawm cov ntaub, engineers yuav tsum tau ua tib zoo xav txog cov khoom yuav tsum tau ua:
Thaum cuam tshuam nrog nyias-phab ntsa tsis zoo-zoo li qhov chaw, "kev nkag mus rau technology" ntawm cov tshuaj tiv thaiv sintering tuaj yeem tswj tau cov duab zoo meej.
Semiconductor cov tais nrog cov kev cai nruj rau qhov chaw tiaj tus tuaj yeem ua kom xoom deformation los ntawm kev ua haujlwm siab sintering.
Thaum cuam tshuam nrog cov khoom siv siab, cov khoom siv ultra-siab ceev ntawm kub nias sintering feem ntau xaiv
Iii. Invisible Technological Breakthroughs
Nyob rau hauv keeb kwm evolutionary ntawm sintering thev naus laus zis, ob qhov kev tsim kho tshiab zais yog qhov tseem ceeb tshwj xeeb: qhov sib ntxiv me me ntawm sintering AIDS yog zoo li "molecular kua nplaum", uas txo cov kev siv zog thaum txhim kho lub zog; Cov txheej txheem ntsuas kub digital yog piv rau "tus kws ua zaub mov ntse", ua kom qhov kub thiab txias tsis pub dhau ± 5 ℃ thiab ua kom ntseeg tau qhov kev ua tau zoo sib xws rau txhua pawg ntawm cov khoom siv.
Los ntawm kev hnav-resistant thiab corrosion-resistant industrial teb mus rau kev lag luam semiconductor siab heev, silicon carbide ceramics yog reshaping toj roob hauv pes ntawm kev lag luam niaj hnub. Kev nruam txuas ntxiv ntawm sintering thev naus laus zis zoo li muab tis rau cov khoom siv yees siv no, ua kom nws ya mus rau hauv daim ntawv thov dav dav. Raws li cov kws tshaj lij cov chaw tsim khoom tau koom nrog hauv kev lag luam 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 sintering nkhaus yog qhov rov tsim kho ntawm "kub-siab-lub sijhawm" daim duab peb sab golden. Lub flickering ntawm txhua lub qhov cub thiab qhov cub hluav taws tseem sau cov evolutionary tshooj ntawm industrial ceramics. Cia siab rau kev ntseeg siab ntawm kev tshawb fawb ywj pheej thiab kev tsim kho thiab ntau yam patented technologies, peb yeej ib txwm cog lus los muab cov neeg siv khoom nrog ib qho kev daws teeb meem los ntawm cov khoom siv raw khoom kom huv si kom meej sintering, kom ntseeg tau tias txhua yam khoom siv silicon carbide ceramic muaj qhov sov so ntawm kaum xyoo ntawm kev ua haujlwm zoo nkauj. Txoj kev ua ntej yog tempered, thiab dhau los ntawm kev rov ua dua tshiab, nws dhau los ua tshiab. Peb ua tsaug caw koj tuaj koom peb ua tim khawv yuav ua li cas lub txim ntawm kev txawj ntse nyob rau hauv industrial ceramics illuminates ntau impossibilities. Peb ib txwm ntseeg hais tias txhua qhov kev nce qib hauv cov ntaub ntawv tshawb fawb tau ua kom muaj zog rau tib neeg kom dhau los ntawm cov kev txwv thev naus laus zis.
Post lub sij hawm: Apr-17-2025