Structural simbi mumadziro ayo ukobvu, zvakanaka zvinhu, kugadzirisa tekinoroji uye kugadzikana, ichiva sarudzo yekutanga kune hombe yemumba uye yekunze oiri uye gasi pombi chirongwa.Mune yakakura-yakatwasuka seam yakashongedzerwa simbi pombi yejoinhi chimiro, weld uye kupisa kwakakanganisika zone ndiyo nzvimbo iri nyore kugadzira zvakasiyana zvikanganiso, uye weld undercut, pores, slag, kushaikwa kwekusanganiswa, kushaikwa kwekupinda, weld, kupisa, weld kuputika. ndiyo nzira huru welding urema, uye kazhinji ndivo chikonzero structural simbi mhando tsaona mavambo.

Structural steel quality control matanho anosanganisira:

Asati welding quality control

1. Ita hutano hwakanaka hwezvinhu zvakasvibiswa, mushure mokupfuura kuongorora usati wapinda zviri pamutemo panzvimbo yekuvaka, uye zvakasimba kugumisa kushandiswa kwesimbi isina kukwana.

2, Inoteverwa nekutungamira kwezvinhu zvewelding.Tarisa uone kana zvinhu zvewelding zvezvigadzirwa zvinokwanisa, kuchengetedza uye kubheka system kana zvaitwa, kana kubudisa welding material surface yakachena uye isina ngura, electrode coating is intact, iine kana isina mildew.

3, Welding nzvimbo yakachena manejimendi.Yakachena mhando yekuongorora weld zone, isina mvura, oiri, ngura uye tsvina oxide firimu, iri kudzivirira kunze weld hurema kuburitsa yakakosha basa.

4, Sarudza yakafanira welding nzira inofanira kushandiswa kutanga bvunzo welding, mushure welding nheyo.

Kudzora kwehutano mune welding process

1, Zvinoenderana neyakagadziriswa nzira yekumisikidza waya uye flux wongororo ndeyechokwadi, dzivirira kushandisa zvisizvo waya uye kuyerera kunokonzerwa nekasaona yemhando yewelding.

2, iyo welding nharaunda yekutarisa, tora matanho akakodzera mushure mekuputira kana welding nharaunda isiri yakanaka (tembiricha pazasi 0℃, hunyoro hunopfuura 90%) hunofanira kuva.

3, Pamberi pekutarisirwa kwekutanga bvunzo weld groove zviyero, kusanganisira nzvimbo, blunt mupendero, kona uye muromo usiriwo, nezvimwe zvinosangana nemaitiro ekuita.

4, Mukati nekunze kweiyo yakadzika arc welding process yakasarudzwa welding ikozvino, welding voltage, welding kumhanya uye mamwe ma parameter akarurama.

5. Chengetedza vashandi mune yakanyura arc welding mukati nekunze kwewelding arc yakazara mukana wesimbi chubhu end plate urefu, yakatwasuka musono simbi inosimbisa kushanda kweiyo welding arc kana mahwendefa emukati nekunze, ayo anobatsira kuvandudza kunaka kwewelding. pombi inopera.

6, Chengetedza vashandi vewelding muwelding slag yakachena kana yekutanga, ingave iyo joint yakanyatsogadziriswa, ingave groove yemafuta, ngura, slag, mvura, pendi uye zvimwe zvinosvibisa.