Precision metal e bolela lisebelisoa tsa tšepe tse bonts'ang boemo bo phahameng ba ho nepahala ho latela boholo, sebopeho le thepa ea thepa.E akaretsa lintlha tse fapaneng tsa bohlokoa bakeng sa sehlahisoa sa hau kapa litlhoko tsa tlhahiso.
Ho nepahala ha dimensional ke ntho e ka sehloohong eo bareki ba rona ba amehileng ka eona ha ho tluoa tabeng ea tšepe e nepahetseng.Mekhoa ea rona ea ho itšeha ea tšepe ea ho itšeha e re nolofalletsa ho finyella mamello e thata ea ho itšeha, e hlahisang litekanyetso tse phahameng tsa Cpk / Ppk.Re ka fana ka boemo ba ho nepahala ha dimensional bo fetang litlhoko tsa nnete tsa bareki ba rona.
Ka kakaretso, ho finyella ho nepahala ho phahameng hangata ho tla le litšenyehelo tse eketsehileng.Lebaka ke hobane ho fumana litekanyo tse nepahetseng hangata ho hloka mechini e nang le mamello e thata, e entsoeng ka likarolo tse entsoeng ka mamello e thata.Ho feta moo, ho fumana liphetho tse nepahetseng ho tsoa mechini ena ho hloka lilemo tsa boiphihlelo le basebetsi ba nang le boiphihlelo bo holimo.Ka hona, litšenyehelo tse amanang le mochini, mosebetsi, le ho fihlela litekanyo tsa ho qetela tsa tšepe li ka ba tsa bohlokoa.
Na ho itšeha ka laser ho bohlokoa ho nepahala?
Mohlala o lokelang ho nahanoa ke oa laser processing.Le ha e fana ka maemo le phihlello e nepahetseng ea mamello e tiileng le li-kerfs tse nyane, ho itšeha ka laser hangata ho lieha ebile ho theko e boima haholo, haholo bakeng sa ho seha li-axis tse peli.Leha li-laser tse matla a phahameng li khona ho potlakisa ho itšeha ka potlako, li ka hlahisa libaka tse sehang tse mahlahahlaha le libaka tse anngoeng ke mocheso o tebileng le tse tebileng tse ka 'nang tsa se ke tsa fihlela litlhoko tsa hau bakeng sa litekanyo tse nepahetseng tsa tšepe.
Bakeng sa ho itšeha ka laser ea li-tubes tsa tšepe, hoa hlokahala ho sebelisa maro a anti-splatter ka har'a li-tubes le lisebelisoa tsa ho sebetsa ka bonngoe, e leng ho eketsang nako ea tlhahiso le litšenyehelo.
Na khatiso ea 3D e hlile ke eona karabo?
Mohlala o mong o mabapi le theko le ho nepahala ha dimensional khoebong ea tlhahiso ea 3D.Tabeng ena, mokhoa oa laser sintering o itšetlehile ka mefuta e sa tšoaneng, ho kenyelletsa le boholo ba letheba la laser, boholo ba li-powders tsa tšepe ka li-microns, le likhahla tsa bolelele ba mehato ea "elevator" e hlahisang phofo e ncha ea laser-sintered.Matsatsing a pele a khatiso ea 3D, mefuta ena, haholo-holo bolelele ba nako ea litepisi tsa lifti, e ne e le kholoanyane ha e bapisoa le mechine e fetolang le ea ho sila ea mofuta oa Switzerland ea mehleng eo.
Ka lebaka leo, ho sa tsotellehe bokhoni ba mekhoa ea 3D ea ho eketsa likarolo tsa tšepe tse ke keng tsa finyelloa ka mekhoa e tloaelehileng ea ho tlosa, ho ba le bothata ba bokaholimo ba sehlahisoa sa ho qetela bo lula bo le teng ka lebaka la tharollo e batlang e le tlase ea mahlale a pele a khatiso a 3D.
Le hoja mekhoa ea kajeno ea theknoloji ea laser sintering e ntlafetse haholo ho latela linako, boholo ba phofo, le boholo ba laser, ho ntse ho e-na le mefokolo.Ka hona, bakeng sa lits'ebetso tse hlokang litekanyo tse nepahetseng haholo, mekhoa ea machining ea setso e ka ba e loketseng haholoanyane.
Sebopeho sa tšepe se nepahetseng
Ntle le ho nepahala ha dimensional, precision metal e boetse e kenyelletsa taolo e nepahetseng ea sebopeho sa tšepe.Lits'ebetsong tse ling, li-alloys tse khethehileng tsa tšepe li hloka liqapi tse nepahetseng haholo ho fihlela litlhoko tsa ts'ebetso.
Mohlala, indastering ea sepakapaka, likarolo tsa enjine ea lifofane li hloka ho ba le liqapi tse nepahetseng ho netefatsa matla a mocheso o phahameng, ho hanyetsa kutu le lisebelisoa tse ling tsa bohlokoa.
Ho finyella liqapi tse nepahetseng tsa tšepe, mokhoa oa ho etsa lihlahisoa o hloka taolo e tiileng holim'a likaroloana tsa thepa le ho kopanya.Hangata sena se kenyelletsa tšebeliso ea lisebelisoa tse nepahetseng tsa ho bekha le ho tsoaka 'me se hloka taolo e hlokolosi ea boleng holim'a thepa e tala le mekhoa ea tlhahiso.
Ho nepahala ha thepa
Ntle le litekanyo le sebopeho, tšepe e nepahetseng e ka boela ea kenyelletsa ho nepahala ha thepa ea thepa.Thepa ea thepa e bua ka litšobotsi tsa 'mele le tsa lik'hemik'hale tsa thepa tlas'a maemo a itseng, joalo ka ho thatafala, matla, conductivity ea mocheso le motlakase.
Lits'ebetsong tse sebetsang, litšepe tse itseng tse nang le thepa e khethehileng li ka hlokoa ho fihlela litlhoko tse itseng.Mohlala, ha ho etsoa lisebelisoa tse nepahetseng hantle kapa lisebelisoa tsa elektroniki, likarolo tsa tšepe li ka hloka ho ba le conductivity e nepahetseng haholo ea motlakase le ea mocheso.
Ho finyella ho nepahala ha thepa ho hloka khetho e nepahetseng ea thepa le mekhoa ea ho sebetsa.Khetho ea thepa e ka ntlafatsoa ho ipapisitsoe le thepa e lakatsehang, 'me mekhoa ea ts'ebetso e ka fetoloa ka ho laola sebopeho sa kristale le microstructure ea thepa ho lokisa thepa ea thepa hantle.
Ha re phethela
Precision metal e bolela litšepe tse bonts'ang ho nepahala ho phahameng ho latela boholo, sebopeho, le thepa ea thepa.Litlhoko tsa tšepe e nepahetseng li ka fapana ho itšetlehile ka lisebelisoa tse khethehileng le ts'ebetso e lakatsehang le litšobotsi.
Ho fihlella tšepe e nepahetseng ho kenyelletsa mekhoa e tsoetseng pele ea tlhahiso le mekhoa e thata ea ho laola boleng.Sena se ka kenyelletsa taolo e nepahetseng ea litekanyo, taolo e nepahetseng ea libopeho tsa tšepe, le tokiso e nepahetseng ea thepa.
Qetellong, khetho ea tšepe e nepahetseng e itšetlehile ka litlhoko tse khethehileng le tekanyetso ea kopo.Ha u khetha mofani oa thepa ea tšepe kapa moetsi ea nepahetseng, ho bohlokoa hore u kene lipuisanong tse felletseng ho netefatsa hore ba ka fihlela litlhoko tsa hau le ho fana ka lihlahisoa tsa boleng bo holimo.
Hlalosa hore na ho nepahala ke eng bakeng sa litlhoko tsa hau tsa tlhahiso.
Tšobotsi ea bohlokoa ka ho fetisisa ea litšepe tse nepahetseng - ntho e etsang hore tšepe e itseng e nepahale - e tla fapana ho ea ka kopo ea hau le lipakane tsa tlhahiso ea hau.
Hore na taba ea hau e holim'a litekanyo, sebopeho, kapa ts'ebetso, u ka thusa ho etsa bonnete ba liphetho tse ntle le ho ntlafatsa tlhahiso ea hau ka ho rala litlhaloso tsa karolo ea hau ka hloko.
Nako ea poso: Feb-26-2024