5 Laser Welding Quality Problems & Solutions

5 Laser Welding Quality Matambudziko & Solutions

Sangana nemamiriro akasiyana e laser welder

Nekushanda kwepamusoro, kurongeka kwepamusoro, hukuru hwekushongedza, nyore otomatiki kusanganisa, uye zvimwe zvakanakira, laser welding inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana uye inoita basa rakakosha mukugadzira simbi yekugadzira maindasitiri nekugadzira, kusanganisira muchiuto, zvekurapa, aerospace, 3C. auto zvikamu, mechaniki sheet simbi, simba idzva, hutsanana Hardware, uye mamwe maindasitiri.

Nekudaro, chero nzira yewelding kana isina kugona musimboti wayo uye tekinoroji, inoburitsa humwe hurema kana hurema zvigadzirwa, laser welding haina mutsauko.Kungonzwisisa kwakanaka kwekuremara uku, uye kudzidza kudzivirira kukanganisa uku, kutamba zvirinani kukosha kwelaser welding, kugadzirisa chitarisiko chakanaka, uye zvigadzirwa zvemhando yepamusoro.Mainjiniya kuburikidza nekuunganidza kwenguva yakareba ruzivo, akapfupisa zvimwe zvakajairika welding kukanganisa kwemhinduro, kune maindasitiri evashandirwi 'reference!

1.Kutsemuka

The makatsemuka anobudiswa Laser kuramba nomoto anonyanya kupisa makatsemuka, akadai crystallization makatsemuka, liquefied makatsemuka, etc. Chikonzero chikuru ndechokuti weld anobudisa guru shrinkage simba pamberi kusimba zvachose.Kushandisa waya yekudyisa kuzadza waya kana preheating simbi chidimbu kunogona kuderedza kana kubvisa kutsemuka kunoratidzwa mukati me laser welding.

2.Pores in weld

Porosity chirema chiri nyore mune laser welding.Nguva dzose iyo laser welding dziva yakadzika uye yakamanikana, uye simbi dzinowanzo fambisa kupisa zvakanyanya uye zvakanyanya-nekukurumidza.Gasi rinogadzirwa mudziva remvura yakanyungudutswa harina nguva yakakwana yekutiza simbi yekukweshesa isati yatonhora.Mhosva yakadaro iri nyore kutungamirira pakuumbwa kwepores.Asi zvakare nekuti iyo laser welding yekupisa nzvimbo idiki, simbi inogona kutonhora pasi nekukurumidza, iyo inokonzeresa porosity inoratidzwa mu laser welding inowanzo idiki pane yechinyakare fusion welding.Kuchenesa workpiece pamusoro pamberi welding kunogona kuderedza maitiro e pores, uye kutungamira kwekuputira kuchakanganisawo kuumbwa kwepores.

3.Kuputika

Kana iwe weld simbi workpiece nokukurumidza, mvura simbi kuseri kwegomba kunongedza pakati weld haina nguva redistribute.Kusunga mativi ese e weld kuchaita kuruma.Kana mukaha pakati pezvikamu zviviri zvebasa wakakurisa, pachave nekusakwana simbi yakanyungudutswa inowanika yecaulking, iyo iyo welding kumucheto kuruma kuchaitika zvakare.Pakupera kwelaser welding, kana simba richidonha nekukurumidza, gomba riri nyore kudonha uye zvichikonzera kukanganisa kwakafanana.Zvirinani chiyero simba uye kukurumidza kufambisa kwema laser welding marongero anogona kugadzirisa chizvarwa chekumucheto kuruma.

4.Undercut

Iyo splash inogadzirwa nelaser welding inokanganisa zvakanyanya kunaka kweweld uye inogona kusvibisa nekukuvadza lens.Iyo spatter yakanangana neiyo simba density, uye inogona kuderedzwa nekudzikisira zvakanaka simba rekushongedza.Kana iyo yekupinda isina kukwana, iyo welding yekumhanyisa inogona kuderedzwa.

5.Kuputsika kwedziva rakanyungudutswa

Kana iyo welding yekumhanyisa ichinonoka, dziva rakanyungudutswa rakakura uye rakafara, iyo yakanyungudutswa simbi yakawanda inowedzera, uye kushushikana kwepamusoro kwakaoma kuchengetedza inorema mvura simbi, iyo weld centre ichanyura, ichiumba kudonha uye makomba.Panguva ino, zvinodikanwa kuderedza simba remagetsi zvakakodzera kudzivirira kuparara kwedziva rakanyungudutswa.