Xyoo 2015
Hnub Kawg Tsim
16+
Cov Ntawv Pov Thawj Zoo
12,000 m² ib
Thaj tsam
40+
Patent
Zhengzhou Fangming High-Temperature Ceramic New Material Co., Ltd. tau tsim nyob rau hauv 2015. Nws yog lub tuam txhab txwv tsis pub muaj lub luag haujlwm tau pib thiab tsim los ntawm ib tus neeg zoo uas muaj peev txheej sau npe ntawm10 lab yuan. Kev lag luam yog thaj chaw ntawm cov khoom siv tshiab. Cov lej kev lees paub hauv kev sib koom ua ke yog 91410183356181033L. Lub Xeev Qhov Ntsuas Kuaj ntawm Wuhan University of Science thiab Technology, Shaanxi University of Science thiab Technology, Henan Institute of Technology thiab lwm lub tsev haujlwm tau tsim kev lag luam-tsev kawm ntawv-tshawb fawb kev koom tes ntev.
Lub tuam txhab npog thaj tsam ntau dua 12,000 square meters, tag nrho cov neeg ua haujlwm ntau dua 55, ntau dua 400 teev (teeb tsa) ntawm ntau yam khoom siv, nrog rau kev tsim tawm txhua xyoo txog 20,000 tonsntawm high-purity thiab ultra-high temperature tshiab sib xyaw nano-ceramic cov ntaub ntawv thiab cov khoom lag luam, uas tau pom zoo los ntawm lub tebchaws hauv Made in China 2025 daim phiaj teev npe. Thiab hauv cov khoom tseem ceeb tshiab, cov tuam txhab tsim khoom lag luam qib siab ntawm lub ntiaj teb tsis tshua muaj cov ntaub ntawv tshiab siv nyob rau ib puag ncig huab cua ultra-high kub txheej txheem cov khoom siv hluav taws xob uas xav tau sai sai txhawm rau txhawm rau thev naus laus zis tseem ceeb. Lub lag luam tseem ceeb yog kev tshawb fawb thiab kev txhim kho, tsim khoom thiab muag khoom ntawm nano-zirconia cov ntaub ntawv thiab khoom lag luam; ntshuam thiab xa tawm cov kev pabcuam khoom thiab thev naus laus zis.
Nws yog tswv ntau tshaj 40 patentsthiab tau txais 2 daim ntawv pov thawj tshawb fawb thiab thev naus laus zis ua tiav daim ntawv pov thawj hauv xeev Henan. Nws yog pab pawg txhim kho kev lag luam tshiab ntawm Zhengzhou City 1125 Jucai Plan. Hauv ob xyoos dhau los, nws tau ua tiav thiab dhau ntau dua 16 daim ntawv pov thawj tsim nyog (suav nrog Henan lub xeev tshwj xeeb Jingtexin Enterprise Kev Tsim Nyog Tsim Nyog, Lub Tebchaws High-tech Enterprise Qualification, Zhengzhou Intelligent Manufacturing Demonstration Enterprise Qualification, Safety Production Standardization Qualification, Double Prevention Qualification, Kev Zoo, Kev Noj Qab Haus Huv, Ib puag ncig, Kev Tswj Hluav Taws Xob Kev Tsim Nyog, Kev Tswj Xyuas Kev Ncaj Ncees Kev Tsim Nyog, 5A Kev tsim nyog tau txais txiaj ntsig zoo, kev koom ua ke ntawm kev tsim khoom thiab kev tsim khoom, kev tsim nyog ntawm kev tswj hwm cov cuab yeej cuab tam, thiab lwm yam).
Lub tuam txhab feem ntau txhim kho thiab tsim khoom kub-kub thiab siab-purity sib xyaw ua ke cov khoom lag luam raws li cov ntaub ntawv oxide nano. Cov khoom lag luam hauv lub xeev yog nano, micron hmoov, cov khoom siv ntau yam thiab ntau yam tshwj xeeb-kub kub tshwj xeeb-zoo li tus qauv siv cov khoom siv hauv ib puag ncig hnyav; daim ntawv thov kub nws yog ib puag ncig 0 degrees Celsius mus rau 2700 degrees Celsius, daim ntawv thov ib puag ncig yog: huab cua, lub tshuab nqus tsev, tiv thaiv huab cua, thiab lwm yam. Daim ntawv thov kev lag luam yog kub kub yaj ntws ntws tswj, tshwj xeeb iav tsim, khoom siv dag, laser muaju, semiconductor cov ntaub ntawv kev loj hlob, xov tooj ntawm tes iav npog 3D dabtsi yog khoov, Lub smelting ntawm titanium alloys, thiab lwm yam; qhov ntsuas kev ua tau zoo ntawm cov khoom ua kom huv huv zirconia ntxig cov khoom ua ntej hauv kev lag luam hauv tsev; qhov zoo thiab thev naus laus zis ntawm cov khoom lag luam tsim los ntawm lub tuam txhab tau ua thoob ntiaj teb, thiab nws tau ua tiav hloov lub tebchaws Yelemes thiab Tebchaws Askiv hauv kev lag luam xws li Is Nrias teb thiab Russia. Tos rau daim ntawv thov khoom European.
Lub tswv yim ntawm yam tshiab ntawm qib siab zirconium ceramic ntau yam sib xyaw ua ke cib yog ua los ntawm qhov tsis xws luag tam sim no fused high-zirconium cib xws li kev tiv thaiv xeb thiab ua kom tsis muaj zog, qhov cub loj tsim, siv lub zog loj thiab lwm yam tsis txaus, siv kev sib xyaw ua ke ntawm peb txheej ntawm cov khoom sib txawv Nws muaj cov yam ntxwv ntawm kev txiav txheej txheem thiab kev sib xyaw sintering interface fusion. Nws muaj cov rwb thaiv tsev zoo, muaj cua sov tsawg gradient, thiab cov khoom sib txawv ntawm kev tiv thaiv xeb thiab yaig tsis kam ntawm txheej ua haujlwm hauv kev sib cuag nrog cov iav daws. Nws tau muab faib ua peb txheej ua ke, uas ua haujlwm Txheej, txheej kev nyab xeeb thiab txheej rwb thaiv tsev.
Nws tau npaj ua ntej tias tuab ntawm txheej rwb thaiv tsev yog 150 hli, tuab ntawm txheej kev nyab xeeb yog 150 hli, thiab tuab ntawm txheej ua haujlwm yog 20-80 hli, uas tuaj yeem hloov kho raws li tus neeg siv xav tau.
Schematic daim duab ntawm siab zirconium ceramic multifunctional composite cib qauv
Txais yuav peb txheej txheej ntawm cov ntaub ntawv sib txawv los cais thiab sib koom ua ib qho kev sib xyaw ua ke, thiab siv cov txheej txheem txheej txheej txheej txheej txheej rau ob lossis ntau cov ntaub ntawv los ua kom muaj pes tsawg leeg thiab cov qauv hloov mus los ntawm ib sab mus rau lwm sab kom txo tau me me thiab kov yeej kev ua haujlwm tsis sib xws ntawm kev sib koom ua ke, kom ua tiav qhov ploj ntawm sab hauv sab hauv, kev ua tau zoo ntawm cov khoom siv tseem nthuav tawm qhov kev hloov pauv xim sib haum rau kev hloov pauv ntawm cov muaj pes tsawg leeg thiab cov qauv.
Cov txheej txheem ua haujlwm tau txais cov zirconium-based cov khoom siv daws kom tsis txhob muaj qhov tsis xws luag ntawm zirconium ruaj khov tus nqi laus thiab lwj. Kev sib xyaw ua ke ntawm micron thiab nanometer muaj zirconium cov ntsiab lus los ntawm 80-94%, ua tiav sintering 99% ntom ntom, thiab porosity ze rau 0. Qhov kub tsis kam nce mus txog 1750 degrees Celsius rau lub hom phiaj ntawm kev siv mus sij hawm ntev, txhawm rau daws nrog lub iav ntev mus tas li daws cov av yaig thiab ua rau cov txheej txheej txheej txheej ua haujlwm, thiab tau cog lus kom ua tiav 2 zaug lossis ntau dua li lub neej tam sim no 41# fused cib.
Cov txheej tiv thaiv yog ua los ntawm cov khoom siv alumina-purity siab lossis zirconium silicate. Nws lub luag haujlwm tau xav txog kev siv kev nyab xeeb mus sij hawm ntev lav tom qab txheej txheej ua haujlwm. Nyob rau tib lub sijhawm, nws muaj qhov ua kom zoo thermal txo qis kev ua haujlwm.
Cov rwb thaiv tsev txheej yog ua los ntawm cov khoom siv fiber ntau uas tuaj yeem tiv taus qhov kub txog 1650 degrees Celsius, thiab nws cov thermal conductivity qis. Thaum tsim cov tuab siv ntawm 100-150 hli, thaum cua sov kub txog 1400 degrees Celsius, qhov kub saum npoo qis dua 60 degrees Celsius. (Yeem raws li qhov xwm txheej)
Raws li ntau hom iav, raws li nws tus yam ntxwv, koj tuaj yeem xaiv:
01
Calcium zirconate khoom tov (siv kub 0-1720 ℃, melting point 2250-2550 ℃, ntom 5.11 g/(25 ℃))
02
Barium zirconate khoom tov (siv kub 0-1720 ° C, yaj yaj: 2500 ° C, ntom: 5.52g/ml (25 ° C))
03
Yttrium-zirconium solid solution (siv kub 0-1720 ℃, melting point: 2850 ℃, ntom: 4.80g/ml (25 ℃))
Tos rau lub hom phiaj siv cov khoom lag luam saum toj no los txhawb lawv kom txo qhov cuam tshuam cuam tshuam los ntawm tshuaj lom neeg ntawm qhov kub thiab txias, yog li txhim kho kev pabcuam lub neej thiab kev nyab xeeb ntawm cov khoom iav. Yog li ntawd, piv nrog cov ntaub ntawv ib txwm muaj, tsom rau kev thov cov ntaub ntawv los txhawb kev nce hauv lub neej Nws kuj yog ib txoj hauv kev zoo heev.
Daim ntawv thov kub ntau yog 0 degrees Celsius mus rau 2700 degrees Celsius, daim ntawv thov ib puag ncig yog: huab cua, lub tshuab nqus tsev, tiv thaiv huab cua, thiab lwm yam, daim ntawv thov kev lag luam yog iav tshwj xeeb tsim, titanium alloy smelting, thiab lwm yam;
Qhov sib txuas sib txuas yog 0.2-0.5 hli, thiab nws tuaj yeem siv los ua cov phiaj xwm sib txawv. Qhov nthuav tawm tus nqi ntawm 0-1000 ℃ yog 5.5 × 10-6,0-1000 ℃ thiab tus txheeb ze qhov hloov pauv tus nqi yog 0.08%.
Tom qab siv qhov kub siab tshaj 1700 ° C, cov khoom siv zirconium siab ntau tuaj yeem tsis tuaj yeem ua raws qhov kev siv mus sij hawm ntev tom qab 1750 ° C vim yog lawv lub nra muag muag, ua kua theem nag lossis daus, thiab tshuaj lom neeg muaj tshuaj lom. Tom qab 1750 ° C, ib txwm siv cov khoom siv zirconium siab. Cov ntaub ntawv xws li AZS yuav ua rau kom puas thiab yaig. Yog li ntawd, cov khoom ruaj khov zirconium siab lossis cov khoom siv daws teeb meem yuav tsum tau siv nyob rau hauv qhov kub thiab txias ib puag ncig tom qab 1750 ℃ kom tau raws li cov xwm txheej ntawm kev siv lub sijhawm kub ntev ultra-high kub thiab cov xwm txheej uas tsis yooj yim rau cuam tshuam nrog lwm cov ntsiab lus nquag. Thaum qhov kub siab tshaj 1750 ° C rau kev tiv tauj mus ntev nrog iav daws teeb meem lossis lwm yam kev daws teeb meem hlau, kev xav txog lub neej ntawm cov khoom siv zirconium siab nrog qhov kub siab tshaj 1800 ° C-2200 ° C tuaj yeem nce ntxiv 2-3 zaug.
Yog tsis muaj kev hloov pauv tas li, yuav tsis muaj kev loj hlob, thiab nws yuav tsis muaj peev xwm los sib tw rau qhov siab hais kom ua nrog European cov neeg koom nrog keeb kwm ntev thiab muaj zog tshawb fawb tshawb fawb lub hauv paus muaj txiaj ntsig hauv ntiaj teb. Pib los ntawm lub tuam txhab txoj haujlwm nyob rau hauv thaj tsam ntawm ultra-high temperature txheej txheem cov khoom siv ceramic tshiab hauv xyoo 2015, lub tuam txhab Ua tiav kev lag luam-tsev kawm ntawv-tshawb fawb kev koom tes nrog ntau lub tsev kawm paub zoo hauv tsev, muab kev ua si tag nrho rau nws tus kheej qhov kev kawm tau zoo, thiab ua ke kev tshawb fawb qhov zoo ntawm tsev kawm qib siab kev lag luam-tsev kawm ntawv-tshawb fawb los txuas ntxiv hloov pauv thiab txuas ntxiv thov cov khoom lag luam rau cov haujlwm tshiab. Lub tuam txhab muaj 11 qhov kev tsim muaj kev ywj pheej ywj pheej, uas yog cov tswv yim 29 tshiab patents.
Raws li qhov tseem ceeb ntawm kev ua lag luam nrog cov cuab yeej siv thev naus laus zis, lub tuam txhab tsim cov khoom lag luam kev paub dhau los ua haujlwm los muab cov neeg siv khoom nyab xeeb, muaj txiaj ntsig thiab nrawm ib-nres daim ntawv thov kev paub, nquag tshawb xyuas cov teeb meem tshiab thov khoom thiab txhim kho kev txhim kho, thiab muab cov neeg siv khoom nrog cov khoom lag luam muaj txiaj ntsig thiab ruaj khov Nyob rau tib lub sijhawm ntawm kev paub siv, peb yuav txuas ntxiv txhim kho qib tshiab ntawm daim ntawv thov khoom.
Tsuas yog txoj hauv kev no tuaj yeem cov neeg siv khoom muaj kev nkag siab ntawm daim ntawv thov, kev nyab xeeb thov, thiab daim ntawv thov kev nplij siab. Tsuas yog txoj hauv kev no, lub voj voog tsim txiaj tuaj yeem tsim tau, thiab lub tuam txhab cov khoom lag luam sib qhia thiab ruaj ntseg tuaj yeem txuas ntxiv mus. Txhim kho thiab txhawb nqa lub tuam txhab R&D txuas ntxiv thiab kev ua haujlwm tseem ceeb; txhawb los ntawm cov tub ntxhais txuj ci thev naus laus zis txuas ntxiv mus, lub tuam txhab cov khoom lag luam tam sim no muaj kev ua tiav zoo thiab kev paub dhau los. Nyob rau tib lub sijhawm, lawv muaj txiaj ntsig zoo-txiaj ntsig zoo hauv kev lag luam thoob ntiaj teb. Lawv twb tau sib tw nrog Germany thiab United Kingdom. Kev ua lag luam nyob ntawm cov khoom lag luam zoo sib xws hauv cov tebchaws tsim xws li Nyij Pooj thiab Nyij Pooj tau tshwm sim.
Txheej txheem cej luam ntawm lub tuam txhab txoj kev xav thiab kev coj ua: tsom mus rau thaj chaw ntawm cov khoom siv zirconium dioxide thiab cov khoom lag luam, los ntawm kev siv cov khoom siv tsis tu ncua los ntawm cov txheej txheem tsim khoom ntsuab, tsom mus rau kev siv cov kev tshawb fawb tshiab thiab kev tsim kho, txoj hauv kev tsim khoom tshiab, thiab kev thov tshiab hauv thaj tsam ntawm cov khoom zirconium dioxide thiab cov khoom lag luam,
Txhawm rau ua tiav qhov kev hloov pauv tas li thiab cov khoom lag luam tshwj xeeb thiab muaj kev ruaj ntseg ntawm lub tuam txhab, tsim kom muaj kev paub zoo hauv kev lag luam, thiab tsim lub tuam txhab kev txhim kho yav tom ntej kev taw qhia raws li kev siv thev naus laus zis thiab kev paub txog nag lossis daus thiab kev thov tsis txwv thiab kev ua haujlwm tshiab!
Peb Lub Hom Phiaj
Daws teeb meem hauv cov ntawv thov kub siab
Neeg Lub Zeem Muag
Ua lub hauv paus kev lag luam hauv kev txhim kho kev nyab xeeb ntawm ultra-high temperature txheej txheem kev lag luam ceramics
Tus nqi
Kev ntseeg siab, npau suav, ua haujlwm hnyav, hloov kho tshiab;