— Mhedzisiro yeMagasi Akasiyana paHunhu hweWelding uye Kugadzikana kweMidziyo
Mukuita kwekubatanidza,Kusarudzwa kwegasi rekudzivirira kunokanganisa zvakananga kunaka kweweld, kugadzikana kwewelding, uye hupenyu hwebasa remidziyoKunyanya mukushongedza nelaser uye kunyatsoita zvinhu nemazvo
kushandiswa kwekusonerera, kusarudzwa kwakakodzera kwegasi rekudzivirira chinhu chakakosha pakuona kuti kusonerera kunoshanda zvakanaka uye kuvimbika kwemaitiro acho.
Chinyorwa chino chinopa tsananguro yakarongeka yezvinowanzoshandiswalaser ye soldadomagasi uye mamiriro ekushandiswa kwawo.
Mabasa Ekutanga Makuru eMagasi Ekubatanidza
Panguva yekusanganisa, tembiricha yenzvimbo yekusanganisa inokwira nekukurumidza munguva pfupi. Simbi inopinda mumamiriro ekunyunguduka kana kuti akanyunguduka uye inogona kuita zviri nyore neoxygen nenitrogen mumhepo.
Mabasa makuru ekudzivirira magasi anosanganisira:
Kuparadzanisa nzvimbo ye weld kubva kumhepo kudzivirira oxidation uye kuchinja kweruvara
Kudzikamisa dziva rakanyungudutswa uye kuvandudza kugadzikana kwekugadzirwa kwe weld
Kuderedza porosity, spatter, nezvimwe zvikanganiso zve welding
Kuvandudza chitarisiko che weld uye mhando yechigadzirwa chose
Kudzivirira maturu ekuwedera, ma nozzles, uye zvikamu zve optical, nokudaro zvichiwedzera hupenyu hwebasa remuchina
Mhando dzechipiri dzeMagasi ekuWelding uye Hunhu hwawo
Nitrogen (N₂)
Nitrogen igesi rinodzivirira rinoshandiswa zvakanyanya uye rinochengetedza mari shoma, rinonyanya kukodzera kusanganisa simbi isingatsvi. Nekuda kwemutengo wayo wakaderera, nitrogen inoita basa rakanaka kwazvo mune zvakawanda
mashandisirwo ekunamira.
Hunhu Hukuru:
Kushanda kwakasimba kwekudzivirira nepamusoro pe weld yakachena, yakatsetseka
Inobatsira kuwana chitarisiko chakanaka che weld
Kushanda zvakanaka kwemutengo wakakwira, kwakakodzera kugadzirwa nguva dzose
Mashandisirwo Anokurudzirwa:
Kusonwa kwesimbi isina ngura (kunokurudzirwa zvikuru)
Kusona machira matete
Mashandisirwo ane zvinodiwa zvepamusoro zvekushongedza chitarisiko uye kusachinja-chinja
Pakusanganisa simbi isingasvibi, nitrogen inokurudzirwa zvikuru sezvo ichipa mhedzisiro yakasimba uye yepamusoro yekusanganisa.
Argon (Ar)
Argon igesi isina simba ine makemikari akasimba uye ndeimwe yemagasi anoshandiswa zvakanyanya mukushandiswa kwewelding.
Hunhu Hukuru:
Makemikari haana simba uye haagone kuita nesimbi
Kushanda kwekudzivirira kwakagadzikana nekugadzirwa kwakanaka kwe weld
Yakakodzera zvinhu zvakasiyana-siyana
Mashandisirwo Anokurudzirwa:
Kusonwa kwesimbi yekabhoni
Kusonwa kwesimbi isina ngura
Aruminiyamu alloys nedzimwe simbi dzisina ferrous
Helium (Iye)
Helium ine simba guru rekupisa uye ine simba guru re ionization, kunyange zvazvo inodhura zvishoma.
Hunhu Hukuru:
Inowedzera kudzika kwekupinda kwe weld
Inowedzera kugadzikana kwekusonerera
Inonyanya kushanda pazvinhu zvinopenya zvakanyanya
Mashandisirwo Anokurudzirwa:
Kushongedza aruminiyamu nearuminiyamu
Kusonwa kwemhangura nemhangura
Mashandisirwo anoda kupinda kwe weld yakawanda
Zvinhu Zvikuru zvechitatu pakusarudza gasi rekushongedza
Mukushandiswa kwegasi rekubatanidza, kusarudzwa kwegasi rekubatanidza kunofanirwa kuenderana nekuongorora kwakazara kwezvinhu zvinotevera:
1. Rudzi rwezvinhu zvekunamira
2.Kukora kweWorkpiece uye maitiro ekugadzira welding
3. Zvinodiwa kuti chitarisiko cheweld chionekwe uye simba remakanika
4. Kubudirira kwekugadzira uye kudzora mutengo
5. Rudzi rwemidziyo uye kuenderana kwegasi
Kana kusarudzwa kwegasi rekudzivirira kwakanyatsoenderana nematanho ekuwelda ndipo chete panogona kuwanikwa mabhenefiti ese ekushanda kwemuchina wekuwelda.
Magasi ECHINA Haakurudzirwi Kushandiswa
Magasi Akasanganiswa
Kunyangwe magasi akasanganiswa achigona kupa zvakanakira mune mamwe maitiro echinyakare ekushongedza, haakurudzirwi pakushandisa mashandisirwo ekushongedza nemazvo kana laser nekuda kwezvinotevera:
zvikonzero:
Kuumbwa kwegasi kusina kugadzikana
Kuwedzerwa kwenjodzi yekuoxidation ye weld uye kusvibiswa kweruvara kusina kufanana
Dambudziko rekuchengetedza kunaka kwekunamira kwesimbi nguva dzose
Magasi akasanganiswa haakurudzirwi pakusanganisa ne laser welding kana kushandisa welding yemhando yepamusoro.
Kabhoni Dioxide (CO₂)
Kabhoni dhayiokisaidhi igesi inoshanda inogona kuora nyore nyore kana ichishandiswa pakunamira tembiricha yepamusoro.
Nyaya Huru:
Njodzi huru yekuoxidation ye weld
Kuonekwa kwesimbi yakasviba uye kusagadzirwa zvakanaka
Kuwedzera kwekupararira kwemvura uye huwandu hwakawanda hwekuremara
Kukurumidza kupera kwemarambi ekuwelda uye zvikamu zvemaziso
CO₂ haikurudzirwi zvachose pakusanganisa simbi isina ngura kana kushandisa laser welding.
Mhedziso
Kunyangwe gasi rekudzivirira risiri chinhu chikuru chemuchina wekunamira we fiber laser, ipfungwa inokosha inosarudza zvakananga kunaka kwekunamira uye kugadzikana kwehurongwa.
mashandisirwo, gasi rekudzivirira rinofanira kusarudzwa nesainzi zvichienderana nezvinhu zvekunamira, zvinodiwa pakuita, uye mwero wemhando.
Pakusanganisa simbi isina ngura, nitrogen inokurudzirwa zvikuru, nepo magasi akasanganiswa necarbon dioxide zvichifanira kudzivirirwa kuti zvive nechokwadi chekuti weld yakagadzirwa zvakanaka, kuchengetedzeka kwemidziyo, uye kugara kwenguva refu.
mashandiro.
Kusarudzwa kwegasi kwakakodzera kwakakosha kuti uwane zvizere mabhenefiti ekushanda kwegasimichina yekushongedza nelaseruye kuvandudza kushanda zvakanaka kwekugadzirwa kwezvinhu uye kunaka kwechigadzirwa.
Nguva yekutumira: Ndira-16-2026
