Seye advanced pamusoro pekugadzirisa tekinoroji, Laser cladding tekinoroji yakwezva kutarisisa kwakapararira muindasitiri uye dzidzo mumakore achangopfuura. Iyi tekinoroji inoshandisa danda relaser kukurumidza kunyungudutsa iyo yakavharika zvinhu uye kuiisa pamusoro peiyo substrate, nekudaro ichigadzira jaketi rine mashandiro akanaka. Nekufambira mberi kwesainzi uye tekinoroji uye nekuwedzera kwekudiwa, laser cladding tekinoroji yakafambira mberi zvakanyanya mukusarudza zvinhu, kugadzirisa maitiro uye nzvimbo dzekushandisa.
1. Kusarudzwa kwezvinhu
Mumakore achangopfuura, gwara rekutsvagisa re laser cladding zvinhu zvishoma nezvishoma rakasiyana. Masimbi echinyakare alloys, ceramics uye composite zvinhu zvichiri izvo zvakakurumbira, asi kuunzwa kwezvinhu zvitsva kwakawedzera zvakanyanya chiyero chekushandisa kwelaser cladding tekinoroji. Semuenzaniso, kuunzwa kwemananomaterials uye inoshanda gradient zvinhu (FGM) yakavandudza zvakanyanya mashandiro eiyo cladding. Iyo yakakwira pamusoro pesimba uye diki saizi mhedzisiro ye nanoparticles inoita kuti ive yakatanhamara mukusimudzira simba, kupfeka kuramba uye kushomeka kwekupokana kweiyo cladding. FGM zvinhu zvinounza gradient kuumbwa uye chimiro mukati mekupfeka, zvichiita kuti zvinhu zviite zvirinani kana zvichisangana nezvinodiwa zvemamiriro ekushanda akasiyana.
2. Maitiro ekugadzirisa
Iko optimization yelaser cladding process yanga iri imwe yekutsvagisa inotarisa mumakore achangopfuura. Kuburikidza nemusanganiswa wenhamba yekunyepedzera uye yekutsvagisa yekuyedza, masayendisiti akaunza akawanda-fizikisi yekubatanidza ongororo mune yekuvharisa maitiro, kusanganisira kupisa conduction, fluid dynamics uye phase shanduko maitiro. Izvi zvidzidzo zvakavandudza zvikuru kunzwisisa uye kutonga kwemaitiro ekuputira.
Panguva imwecheteyo, hungwaru uye otomatiki nhanho yelaser cladding midziyo iri kuramba ichivandudza. Iyo process parameter optimization tekinoroji yakavakirwa pahungwaru hwekunyepedzera uye kudzidza muchina inogona kuwana yakanakisa maitiro parameter musanganiswa munguva pfupi yekuvandudza kugona kwekuvhara uye kunaka kwekupfeka. Uye zvakare, iko kushandiswa kwepamhepo yekutarisa uye yakavharwa-loop control masisitimu inoita iyo yemhando yekutonga muiyo cladding maitiro akanyanya uye akavimbika.
3. Kuwedzerwa kweminda yekushandisa
Iyo minda yekushandisa yelaser cladding tekinoroji inoramba ichikura nekufambira mberi kwehunyanzvi. Minda yechinyakare senge aerospace, kugadzira mota uye petrochemicals zvichiri kukosha kwekushandisa nzira yelaser cladding tekinoroji. Mumakore achangopfuura, laser cladding yakaratidzawo tarisiro yakafara yekushandiswa muminda yakadai semidziyo yekurapa, zvigadzirwa zvemagetsi uye kuvandudzwa kwezvinhu zvitsva.
Semuenzaniso, mumunda wezvishandiso zvekurapa, laser cladding tekinoroji inoshandiswa kugadzira maimplants ane yakanaka biocompatibility uye kupfeka kuramba, senge majoini ekugadzira uye mazino anodyara. Mumunda wezvigadzirwa zvemagetsi, laser cladding tekinoroji inoshandiswa kugadzira zvakanyanya conductive uye corrosion-resistant emagetsi zvikamu. Panyaya yekuvandudzwa kwezvinhu zvitsva, laser cladding tekinoroji inopa nzira nyowani yekugadzirira yakakwirira-kuita uye multifunctional composite zvinhu.
4. Matambudziko uye tarisiro yeramangwana
Kunyangwe laser cladding tekinoroji yakafambira mberi kwakawanda, ichiri kutarisana nemamwe matambudziko. Chekutanga, iyo inopisa-yakakanganiswa nzvimbo yakakura panguva yekupfekedza maitiro, izvo zviri nyore kukonzera deformation uye kuputika kweiyo substrate. Kechipiri, iyo yemhando yekudzora yekupfekedza ane maumbirwo akaomarara uye yakakura-nzvimbo yekuvhara ichiri kuda kuvandudzwa. Pamusoro pezvo, kuvandudzwa kwezvinhu zvekuvharisa uye optimization yemaparamita ekuita kunoda rubatsiro rwekutanga rwekutsvagisa.
Mune ramangwana, nekuenderera mberi kwekufambira mberi kwesainzi yemidziyo, tekinoroji yelaser uye tekinoroji yekugadzira yakangwara, tekinoroji yelaser cladding inotarisirwa kuita basa rakakosha munzvimbo dzakakura dzeminda. Kuburikidza ne-multidisciplinary cross-disciplinary research, matambudziko aripo anogona kugadziriswa, uye kumwe kufambira mberi mune laser cladding tekinoroji inogona kuwanikwa, ichipa rutsigiro rwakasimba rwekusimudzira kwemhando yepamusoro yeindasitiri yekugadzira.
Muchidimbu, kufambira mberi kwazvino mu laser cladding tekinoroji mukusarudza zvinhu, process optimization uye minda yekushandisa yakaratidza tarisiro yayo yakakura yebudiriro. Kuburikidza nekuenderera mberi kwehunyanzvi hwekuvandudza tekinoroji uye muchinjika-mumunda kubatana, laser cladding tekinoroji zvirokwazvo ichaita basa rakakura mukusimudzira mune ramangwana.
James Liu
James Liu - Chief Engineer, DED Laser Metal Additive Manufacturing Mr. James Liu inyanzvi yepamusoro uye mutungamiri wekambani mumunda weDirected Energy Deposition (DED) laser metal additive kugadzira (AM). Anonyanya kutsvakurudza nzira dzekudyidzana pakati pe-high-energy lasers uye zvinhu zvesimbi uye yakatsaurirwa kufambisira mberi kwemaindasitiri eiyi tekinoroji yekugadzirwa kwepamusoro-soro. Semugadziri mukuru, VaLiu vakapihwa akawanda akakosha patents ekugadzira nyika. Aya ma patent anovhara zvakakosha zveDED tekinoroji, kusanganisira laser musoro dhizaini, hupfu hwekudyisa maitiro, kunyungudutsa dziva rekutarisa, uye kuvaka nzira kuronga. Ane mutoro wakadzama…