Laser welding process
Iyo inonyanya kukosheswa uye inoshandiswa zvakanyanya muindasitiri yemotokari, uko mapaneru emotokari ndeimwe yemapoka mashanu makuru e laser welding.
Inoshandiswa mumotokari, inogona kuderedza huremu hwemuviri wemotokari, kuvandudza kurongeka kweungano yemuviri wemotokari, kuwedzera kuomarara kwemuviri wemotokari, uye kuderedza kutsika uye mitengo yegungano mukugadzira maitiro emuviri wemotokari.
Xinfa welding midziyo ine hunhu hwemhando yepamusoro uye mutengo wakaderera.Kuti uwane ruzivo, ndapota shanya:Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com)
Laser self-fusion stack welding process yemotokari mapaneru zvikamu
Kana iyo laser beam ine simba density inosvika kune imwe siyana (106 ~ 107 W / cm2) inovhenekera pamusoro pechinhu, iyo inotora simba rechiedza uye inoshandura kuita kupisa simba.Izvo zvinhu zvinopisa, zvakanyungudutswa, uye zvinopfungaira, zvichibudisa huwandu hwakawanda hwehutu hwesimbi, hunobuda kubva pamusoro.Pasi pesimba rekuita rinogadzirwa nelaser, simbi yakanyungudutswa inosundirwa kutenderedza kuita makomba.Sezvo laser inoramba ichivhenekerwa, makomba anopinda zvakadzika.Kana iyo laser inomira kupenya, mvura yakanyungudutswa yakatenderedza makomba inoyerera ichidzoka ichitonhorera uye nekuoma.Weld maworkpiece maviri pamwe chete.
Zvinhu zvinokanganisa laser welding
1. Laser simba
Iko kune laser simba density chikumbaridzo mune laser welding.Pazasi uku kukosha, chete pamusoro kunyunguduka we workpiece kunoitika, uye kudzika kudzika kwakadzika kwazvo, ndiko kuti, iyo welding inoitwa mune yakagadzikana kupisa conduction mhando;kana kukosha uku kwasvika kana kudarika, plasma ichagadzirwa, iyo chiratidzo cheNekufambira mberi kwekugadzikana kwakadzika kupinza welding, kudzika kwekupinda kuchawedzerwa zvikuru.Kana iyo laser simba yakadzikira pane ichi chikumbaridzo uye laser simba density idiki, kusakwana kwekupinda kuchaitika uye kunyangwe iyo welding process ichave isina kugadzikana.
2. Welding speed
The welding speed ine simba guru pakudzika kwekupinda.Kuwedzera kukurumidza kuchaita kuti kupinda kuite kushoma, asi kana kukurumidza kwakanyanyisa, kunokonzera kunyunguduka kwakanyanya kwezvinhu uye welding ye workpiece.Naizvozvo, kune yakafanira welding yekumhanyisa renji yechinhu chakanangana neimwe laser simba uye imwe ukobvu, uye iyo yakanyanya kupinda inogona kuwanikwa pahukoshi hwekumhanya hunoenderana.
3. Defocus mari
Kuti uchengetedze kukwana kwesimba rakakwana, nzvimbo yekutarisa yakakosha.Pandege yega yega kure neanotarisa laser, iyo simba density kugovera kwakafanana.Kune maviri defocus modes: yakanaka defocus uye yakaipa defocus.Kana iyo yakatarisana nendege iri pamusoro peiyo workpiece, iyo yakanaka defocus, uye kana iri pamusoro pechishandiso, iyo yakaipa defocus.Shanduko mu defocus inobata zvakananga hupamhi nekudzika kweweld.
4. Gasi rinodzivirira
Munguva yelaser welding process, inert magasi anowanzo shandiswa kuchengetedza dziva rakanyungudutswa, asi mukushandiswa kwakawanda, magasi akadai seargon, nitrogen, uye helium anowanzo shandiswa kudzivirira kuchengetedza workpiece kubva kune oxidation panguva yewelding uye kupeperetsa kure. iyo plasma.
Nguva yekutumira: Feb-22-2024
