Ho ea ka lipatlisiso tsa 'maraka tsa 3D Science Valley, likhoebo tsa khatiso ea ceramic 3D li shebana le lipatlisiso le nts'etsopele ea litsamaiso le thepa ea khatiso ea ceramic ea boemo ba tlhahiso, ha theknoloji ea khatiso ea 3D e nang le litšenyehelo tse tlase le ho nepahala ho hoholo e kena 'marakeng. Mokhoa oa morao-rao oa nts'etsopele ea tlhahiso ea li-additi tsa ceramic ke ho kena tšimong ea tlhahiso ea lihlahisoa tse nang le boleng bo holimo, ho kenyeletsoa antenna ea ceramic 5G, ceramic collimator, likarolo tsa nyutlelie, li-bearing tsa ceramic...
Morao tjena, Mokhatlo oa Boenjiniere ba Mechanical oa Chaena o lokollotse ka molao letoto la lihlopha tse tharo tsa maemo a tšepe tsa letsopa.
© Mokhatlo oa Chaena oa Boenjiniere ba Mekaniki
Kholomo ea Gu e reng "Nalane, Nts'etsopele le Bokamoso ba Tlhahiso ea Lintho tse Ekelitsoeng" e bua ka mefuta e supileng ea mahlale a khatiso ea 3D ho etsa likarolo tse teteaneng le tse tsoetseng pele tsa letsopa ho latela pono ea nalane. Liphephetso tse ngata tsa tlhahiso ea lintho tse ekelitsoeng tsa letsopa, tse qalileng lilemo tse fetang leshome hamorao ho feta thepa ea tšepe le polasetiki, li ka lateloa morao mathateng a tlhaho a ho sebetsana le lintho tse ekelitsoeng tsa letsopa, ho kenyeletsoa mocheso o phahameng oa ts'ebetso, thepa ea mechini e nang le liphoso, le thepa e fokolang ea ts'ebetso. Ho holisa tšimo ea tlhahiso ea lintho tse ekelitsoeng tsa letsopa, r&d ea nakong e tlang e lokela ho tsepamisa maikutlo ho atoloseng khetho ea thepa, ho ntlafatsa khatiso ea 3D le taolo ea kamora ts'ebetso, le bokhoni bo ikhethang joalo ka ts'ebetso ea lintho tse ngata le e kopantsoeng. 3d phula ea mahlale
"Manonyello" a lisebelisoa tsa indasteri
Bearing e nkoa e le "kopanyo" ea lisebelisoa tsa indasteri, ts'ebetso ea eona e ama ka kotloloho ts'ebetso e tšepahalang ea lisebelisoa tse kholo tse fetang trillion e le 'ngoe moruong oa naha le tšimong ea ts'ireletso ea naha.
Ho bea ka letsopa feela ho bolela dihlahiswa tsa ho bea ka theknoloji e hodimo tse entsweng ka thepa ya letsopa, jwalo ka lesale la ka hare/kantle le mmele o pitikolohang. Dibea ka letsopa feela tse nepahetseng haholo di na le tlhokeho e kgolo disebedisweng tsa mochini tsa CNC tsa lapeng, tshireletso ya naha, sefofane, petrochemical, disebediswa tsa bongaka le masimo a mang a theknoloji ya disebediswa tsa maemo a hodimo, mme boemo ba tsona ba tlhahiso bo bontsha tlhodisano ya mantlha ya tlhahiso ya maemo a hodimo ya naha.
Ho fumana sebaka sa dibering tsa ceramic tse nepahetseng haholo bakeng sa disebediswa tsa maemo a hodimo ho bohlokwa haholo bakeng sa ho ntlafatsa boemo ka kakaretso le tlhodisano ya mantlha ya indasteri ya lehae le indasteri ya tlhahiso ya disebediswa, le ho kgothaletsa ntshetsopele ya disebediswa tsa maemo a hodimo tsa lapeng ho ba tse bohlale le tse tala.
Tšebeliso ea ho jara ka letsopa ka botlalo lisebelisoa tse phahameng
Lisebelisoa tsa ceramic tsa boenjiniere tse sebelisoang ho li-bearings tsa ceramic kaofela li kenyelletsa haholo-holo silicon nitride (Si3N4), zirconia (ZrO2), silicon carbide (SiC), jj., tse nang le thepa e ntle ea 'mele le ea lik'hemik'hale eo lisebelisoa tsa tšepe tsa setso li se nang eona. Melemo e meholo ea li-bearings tsa ceramic tsohle tse entsoeng ka mofuta ona oa thepa ke ena:
(1) Bothata ba thepa ea letsopa ea boenjiniere bo phahame haholo ho feta ba tšepe e tloaelehileng ea ho bea, 'me bophelo ba tšebeletso ea ho bea tšepe ea mofuta o tšoanang bo ka eketsoa ka ho feta 30% tlas'a maemo a tšoanang a ts'ebetso;
(2) Coefficient ea ho feto-fetoha ha mocheso oa thepa ea ceramic ea boenjiniere ke 1/4 ~ 1/5 feela ea tšepe ea bere, 'me bere ea ceramic e ka bontša khanyetso e ntle ea ho tšoha ha mocheso le ts'ebetso e tsitsitseng ea ts'ebeletso tlas'a maemo a ts'ebetso a mocheso o phahameng haholo, mocheso o tlase le phapang e kholo ea mocheso;
(3) boenjiniere ba thepa ea ceramic, inertia ea potoloho le matla a centrifugal li nyane, li loketse lebelo le phahameng haholo, 'me li na le bokhoni bo matla ba ho jara, ho hanyetsa ho tsofala hantle, sekhahla se tlase sa ho hloleha;
(4) Diserami tsa boenjiniere di na le ho hanyetsa ho bola, ho kwahela motlakase ka magnetoelectric le dibopeho tse ding, mme di na le melemo e feletseng tshebetsong ya tshebetso tlasa maemo a ho bola, matla a makenete le a ho bola ha motlakase.
Hona jwale, mocheso o phahameng ka ho fetisisa wa ho sebetsa wa di-bearings tsa ceramic o kgonne ho phunyeletsa ho 1000℃, nako ya ho sebetsa e tswelang pele e ka fihla ho feta 50000h, mme e na le dibopeho tsa ho itlotsa, mme e ntse e ka netefatsa ho nepahala ha tshebetso le bophelo ba tshebeletso tlasa boemo ba ho se tlotse. Dibopeho tsa sebopeho sa di-bearings tsa ceramic kaofela di mpa di lokisa diphoso tsa di-bearings tsa tshepe ditshebedisong tsa boenjiniere. Di na le dibopeho tsa lebelo le phahameng haholo, kganyetso e phahameng/e tlase ya mocheso, kganyetso ya ho tsofala, kganyetso ya ho bola, ho kwahela motlakase ka magnetoelectric, ho itlotsa ka oli ntle le oli le tse ding. Di loketse dibaka tse thata haholo le maemo a ikgethang a ho sebetsa, mme di na le menyetla e pharaletseng ya tshebediso masimong a botekgeniki a maemo a hodimo.
Litekanyetso tsohle tsa ho jara tsa ceramic
Haufinyane tjena, Komiti e sebetsang ea Maemo a Tloaelehileng ea Mokhatlo oa Boenjiniere ba Mechanical oa Chaena e amohetse litekanyetso tse tharo tse latelang tse lokollotsoeng semmuso.
Bearing e se nang letsopa kaofela Bearing e Sephara ea Bohareng (T/CMES 04003-2022)
Li-Rolling Bearings kaofela li entsoe ka letsopa, li-cylindrical roller bearings (T/CMES 04004-2022)
"Litlhaloso tsa Jiometri le Mamello bakeng sa Lihlahisoa tsa ho Bea Libolo tsa Cylindrical Cylindrical All-ceramic" (T/CMES04005-2022)
Letoto la maemo le hlophisitsoe ke Lekala la Boenjiniere ba Tlhahiso la Mokhatlo oa Boenjiniere ba Mechanical oa Chaena, 'me le etelletsoe pele ke Univesithi ea shenyang Jianzhu (laboratori ea boenjiniere e kopanetsoeng ea naha le ea lehae ea "Lisebelisoa le Theknoloji ea Taolo ea Litekanyetso tsa STONE NUMBER tsa maemo a holimo"). Letoto la maemo le tla kenngoa tšebetsong semmuso ka Mmesa 2022.
Letoto lena la maemo a tekheniki le totobatsa mantsoe a amanang, litlhaloso, mehlala e itseng, litekanyo, mefuta ea mamello le maemo a ho tlosoa ha li-bearings tsa manonyeletso a ceramic. Tlhophiso, litlhoko tsa tekheniki tsa ts'ebetso, litlhoko tsa tekheniki tse tsamaellanang le litlhoko tsa tekheniki tsa cutter groove tsa li-bearings tsohle tsa ceramic cylindrical roller; Le boholo le litšobotsi tsa jeometri, ho kheloha ha moeli oa boholo bo tloaelehileng le boleng ba mamello ea li-bearings tsa bolo ea ceramic ea lesoba la cylindrical, ho hlalosa sebopeho sa ts'ebetso sa li-bearings tsa ceramic tsohle (ntle le chamfering). Ho latela letoto la maemo, ntlafatsa moralo o felletseng oa li-bearings tsa ceramic, tlhahiso, kopano le ts'ebetso ea liteko, netefatsa boleng bohle ba ts'ebetso ea li-bearings tsa ceramic, qoba li-bearings tsa ceramic tse felletseng ts'ebetsong ea ts'ebetso ea rona, liteko le tšebeliso ea tahlehelo e sa hlokahaleng, tataisa indasteri ea li-bearings tsa ceramic tse felletseng tsa lehae nts'etsopele e phetseng hantle le e hlophisehileng, khothaletsa li-bearings tsa ceramic tse felletseng ts'ebetsong ea ts'ireletso, ts'epahalo le moruo, E na le tšusumetso e kholo ho ntlafatseng ho nepahala ha lihlahisoa tsa li-bearings tsa ceramic tse felletseng tsa lehae.
Mokhatlo oa Boenjiniere ba Mechanical oa China (CMES) ke mokhatlo oa sechaba oa naha o tšoanelehang ho etsa mesebetsi ea ho etsa maemo a lehae le a machabeng. Ke e 'ngoe ea litaba tsa mosebetsi oa litekanyetso tsa cMES ho nts'etsapele maemo a cMES e le ho fihlela litlhoko tsa likhoebo le ho bapatsa le ho khothaletsa boqapi le nts'etsopele ea indasteri ea mechini. Mekhatlo le batho ka bomong Chaena ba ka hlahisa litlhahiso tsa ho theha le ho ntlafatsa maemo a cMES le ho nka karolo mosebetsing o amehang.
Komiti ea Ts'ebetso ea Maemo a Tloaelehileng ea CMES e entsoe ka litsebi tse 28 tse tsebahalang tse tsoang likolecheng le liunivesithing tsa lehae, litsi tsa lipatlisiso, likhoebo, litsi tsa liteko le setifikeiti, jj., 'me lihlopha tse 40 tsa basebetsi ba litsebi li ikarabella bakeng sa nts'etsopele ea litekanyetso.
Nako ea poso: Hlakubele-30-2022