E tusa ai ma suʻesuʻega maketi a le 3D Science Valley, o pisinisi lomitusi 3D e taulaʻi i le suʻesuʻeina ma le atinaʻeina o faiga faʻapipiʻi 3D ma meafaitino, aʻo faʻaoga tekonolosi 3D ma le tau maualalo ma le maualuga o le saʻo e ulufale atu i le maketi. O le atinaʻe lata mai o le gaosiga o mea faʻapipiʻi sima o le ulufale atu lea i le gaosiga o oloa faʻaopoopo maualuga tau, e aofia ai le 5G antenna ceramic, collimator ceramic, vaega faaniukilia, bearings ceramic...
Talu ai nei, Saina Mechanical Inisinia Sosaiete uma sima tauaveina faasologa o tulaga tolu vaega faʻasalalau aloaia.
© Sosaiete a Saina o Inisinia Fa'ainisinia
O le koluma a Gu "The History, Development and Future of Additive Manufacturing Ceramics" o loʻo faʻatalanoaina ai ituaiga e fitu o tekinolosi lomitusi 3D e faʻapipiʻi ai vaega sima mafiafia ma faʻatulagaina mai se vaaiga faʻasolopito. O le tele o lu'itau o le gaosiga o mea fa'apipi'i sima, lea na amata i le sili atu ma le sefulu tausaga mulimuli ane nai lo mea uamea ma palasitika, e mafai ona toe maua i tua i faigata fa'apitoa o le gaosiga o sima fausaga, e aofia ai le maualuga o le vevela, mea fa'ainisinia fa'aletonu, ma le le lelei o le gaosiga o meatotino. . Ina ia matua le fanua o le gaosiga faʻapipiʻi sima, e tatau ona taulaʻi le suʻesuʻega i le lumanaʻi i le faʻalauteleina o filifiliga o meafaitino, faʻaleleia le lolomiina o le 3D ma le faʻatonutonuina o le faʻasologa, ma tulaga tulaga ese e pei o le tele o meafaitino ma le gaosiga o le hybrid. 3 d vanu o le faasaienisi
O "so'oga" o meafaigaluega tau pisinisi
O le tauaveina o loʻo taʻua o le "soʻotaga" o meafaigaluega faʻapisinisi, o lona faʻatinoga e aʻafia ai le faʻatuatuaina o le sili atu ma le tasi tiliona meafaigaluega tetele i le tamaoaiga o le atunuʻu ma le puipuiga a le atunuʻu.
All-ceramic bearings e fa'atatau i oloa fa'aonaponei fa'atekonolosi e faia i mea sima, e pei o le mama i totonu / fafo ma le tino ta'avale. High-saʻo uma-ceramic bearings e tele manaoga i totonu o fale CNC masini meafaigaluega, puipuiga a le atunuu, aerospace, petrochemical, meafaigaluega faafomai ma isi fanua tekinolosi meafaigaluega maualuga, ma o latou tulaga gaosiga e atagia ai le tauvaga autu o le gaosiga o le atunuu maualuga.
Localization o ultra-sao atoatoa bearings uma-ceramic mo meafaigaluega maualuga-e taua tele mo le faaleleia o le tulaga atoa ma le faatauva autu o fale gaosi oloa ma meafaigaluega gaosi oloa, ma le faalauiloaina o le atinaeina o meafaigaluega pito i luga fale i le atamai ma lanu meamata.
Faʻaaogaina o faʻamau uma-ceramic i meafaigaluega maualuga
Inisinia mea sima faʻaaogaina i mea uma-ceramic bearings e masani lava ona aofia ai le silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), ma isi, o loʻo i ai mea faʻapitoa faʻaletino ma vailaʻau e le o iai ni mea uʻamea masani. O faʻamanuiaga autu o mea uma-ceramic bearings e faia i lenei ituaiga mea e faʻapea:
(1) O le maaa o mea faʻainisinia sima e sili atu le maualuga nai lo le masani o le uʻamea uʻamea, ma o le ola tautua o mea uma-ceramic o le ituaiga tutusa e mafai ona faʻateleina e sili atu i le 30% i lalo o tulaga faigaluega tutusa;
(2) O le vevela deformation coefficient o mea enisinia sima e na o le 1/4 ~ 1/5 o lena o le tauaveina o le uamea, ma le uma-ceramic tauaveina e mafai ona faaalia lelei teteʻi teʻi vevela ma le mautu auaunaga faatinoga i lalo o le vevela maualuga, maualalo vevela ma tele le vevela eseesega tulaga faigaluega;
(3) enisinia sima mea mamafa, rotational inertia ma centrifugal malosi e laʻititi, talafeagai mo ultra-maualuga saosaoa, ma le malosi tauave gafatia, ofu lelei tetee, maualalo fua fua faatatau;
(4) Inisinia ceramics o loʻo i ai le faʻafefeteina, faʻagata magnetoelectric ma isi uiga, ma e i ai le tulaga lelei atoatoa i le faʻatinoina o galuega i lalo o le pala, malosi maneta ma tulaga eletise eletise.
I le taimi nei, o le maualuga o le vevela galue o mea uma-ceramic bearings ua mafai ona malepe i le 1000 ℃, o le taimi galue faifai pea e mafai ona oʻo atu i le 50000h, ma o loʻo i ai uiga faʻapipiʻiina o ia lava, ma e mafai lava ona faʻamautinoa le saʻo galue ma le ola tautua i lalo. le tulaga e leai se lubrication. O uiga faʻatulagaina o mea uma-ceramic bearings naʻo le faʻaogaina o faaletonu o uʻamea uʻamea i faʻainisinia talosaga. E iai a latou uiga o le ultra-high speed, maualuga / maualalo le vevela teteʻe, ofuina teteʻe, corrosion teteʻe, magnetoelectric insulation, suauu-leai se lubrication ma isi. E fetaui lelei mo si'osi'omaga sili ona faigata ma tulaga fa'apitoa o galuega, ma e iai fa'amoemoega fa'aoga lautele i matata fa'atekinisi maualuga.
Fa'ata'ita'iga uma e ave ai sima
Talu ai nei, na faʻamaonia ai e le Komiti Faʻatonu a le Chinese Mechanical Engineering Sosaiete ia tulaga faʻavae e tolu na faʻasalalau aloaia.
U'u fa'amea mafolafola uma (T/CMES 04003-2022)
Pa'u ta'avale uma sima Pi'a fa'a'oloa (T/CMES 04004-2022)
"Fa'amatalaga Fa'asinomaga ma Fa'apalepale mo Fa'a'oloa Fa'ato'aga Fa'ato'aga Fa'ato'aga Fa'ato'aga Polo" (T/CMES04005-2022)
O le faasologa o tulaga faataatitia o loo faatulagaina e le Production Inisinia Paranesi o le Saina Mechanical Inisinia Sosaiete, ma taʻitaʻia e Shenyang Jianzhu Iunivesite (atunuu ma le lotoifale inisinia soofaatasi falesuesue o "maualuga-grade MAA NUMERICAL pulea Processing Mequipment ma Tekinolosi"). Ole fa'asologa o tulaga fa'ata'atia o le a fa'atinoina aloa'ia ia Aperila 2022.
O lenei faʻasologa o tulaga faʻapitoa faʻapitoa e faʻamaoti mai ai faʻamatalaga e fesoʻotaʻi, faʻamatalaga, faʻataʻitaʻiga faʻapitoa, fua, faʻapalepale tulaga ma tulaga kilia o faʻatasi uma-ceramic bearings. Fa'avasegaina, fa'agaioiina mana'oga fa'apitoa, fa'afetauia mana'oga fa'atekinisi ma fa'agata tipi mana'oga fa'apitoa o so'o fa'amea fa'avili cylindrical sima; Ma o le tele ma uiga geometric, fa'atapula'a fa'atapula'a o le tele ma le fa'apalepale taua o le pu fa'ato'aga uma-ceramic polo, fa'amatala le atina'e galue o mea uma-ceramic (sei vagana le chamfering). Faʻavae i luga o le faʻasologa o tulaga faʻataʻitaʻiga, faʻaleleia atili le faʻaogaina o le sima atoa, gaosiga, faʻapotopotoga ma le suʻega faʻataʻitaʻiga, faʻamautinoa le lelei atoa o le faʻatinoga o le faʻaogaina o le sima, aloese mai le faʻaogaina o le sima atoa i le faagasologa o la tatou gaioiga, suʻega ma faʻaogaina le leiloa. , taʻitaʻia le atinaʻe ola maloloina ma le faʻatonuina o le gaosiga o le sima atoa i totonu o le atunuʻu, faʻalauteleina le faʻaogaina o le sima i le faagasologa o le faʻaogaina o le saogalemu, faʻamaoni ma le tamaoaiga, E i ai se aafiaga loloto i le faʻaleleia atili o le saʻo o oloa faʻatau uma.
China Mechanical Engineering Society (CMES) ose fa'alapotopotoga fa'aagafesootai a le atunu'u e agava'a e fa'atino galuega fa'ata'atia i totonu o le atunu'u ma fa'avaomalo. O se tasi o galuega o loʻo i totonu o le cMES faʻataʻitaʻiga e atiaʻe tulaga faʻataʻitaʻiga o le cMES ina ia faʻafetaui manaʻoga o atinaʻe ma maketi ma faʻalauiloa le faʻafouina ma le atinaʻeina o alamanuia masini. E mafai e fa'alapotopotoga ma tagata ta'ito'atasi i Saina ona tu'uina atu ni talosaga mo le fa'atulagaina ma le toe iloiloga o tulaga fa'ata'atia cMES ma auai i galuega talafeagai.
O le Komiti Galulue Faʻatonu a le CMES e aofia ai le 28 taʻutaʻua taʻutaʻua mai kolisi ma iunivesite i totonu o le atunuʻu, faʻalapotopotoga suʻesuʻe, atinaʻe, faʻataʻitaʻiga ma faʻamaumauga faʻamaonia, ma isi, ma 40 vaega faigaluega faʻapitoa e nafa ma le atinaʻeina o tulaga.
Taimi meli: Mati-30-2022