Mushure mekupedzwa kwe nut projection welding, zvakakosha kuita ongororo yakakwana kuti uone kunaka kweiyo weld uye kuona kuti inosangana nezvinodiwa. Ichi chinyorwa chinotarisa pamaitiro ekuongorora uye maitiro anowanzo shandiswa kuongorora weld kutendeseka mu nut projection welding.
- Kuongorora Kwekuona: Kuongorora kwekuona ndiyo yekutanga uye yakapusa nzira yekuongorora mhando yeweld. Inosanganisira kuongorora kwekuona kwenzvimbo ye weld kune chero hurema hunooneka hwakadai sekuputika, voids, kana kusanganiswa kusina kukwana. Mushandi anoongorora pamusoro peiyo weld joint, achiteerera kune chimiro uye kukura kweiyo nugget, kuvapo kwechero kukanganisa, uye kutaridzika kwese kweweld.
- Dimensional Inspection: Dimensional ongororo inosanganisira kuyera zviyero zvakakosha zvejoint weld kuti ione kuenderana kwayo nekushivirira kwakatsanangurwa. Izvi zvinosanganisira kuyera dhayamita nekureba kweweld nugget, kureba kwefungidziro, uye geometry yese yejoint. Izvo zviyero zvinofananidzwa nechiyero chinodiwa kuti ive nechokwadi chekuumbwa kwe weld.
- Kusina-Kuparadza Kuedzwa (NDT): Kusina-kuparadza maitiro ekuyedza anogona kupa ruzivo rwakakosha nezve kutendeseka kwemukati we weld pasina kukonzeresa chero kukuvara kujoinhi. Zvakajairwa NDT nzira dzinoshandiswa mukugadzira nut projection welding dzinosanganisira:
- Ultrasonic Testing (UT): Ultrasonic masaisai anoshandiswa kuona kukanganisa kwemukati sekutsemuka kana voids mukati meweld joint.
- Radiographic Testing (RT): X-rays kana gamma rays inoshandiswa kugadzira mifananidzo ye weld, inobvumira kuonekwa kwehurema hwemukati kana fusion isina kukwana.
- Magnetic Particle Testing (MT): Magnetic zvimedu zvinoiswa pamusoro peiyo weld, uye chero magineti kuvuza kunokonzerwa nekuremara kunoonekwa uchishandisa magineti masensa.
- Dye Penetrant Testing (PT): Dhayi inopinda mukati inoshandiswa pamusoro peiyo weld, uye chero kukanganisa-kupwanya kwepamusoro kunoratidzwa nedhayi inopinda mukati mehurema.
- Mechanical Testing: Mechanical kuyedzwa kunosanganisira kuisa iyo weld joint kune akasiyana mechanical bvunzo kuti uongorore simba rayo uye kuvimbika. Izvi zvinogona kusanganisira kuyedza kuyedza, uko weld inoiswa pasi pesimba rinodzorwa rekudhonza kuti riongorore kuramba kwayo kupatsanurwa. Mimwe bvunzo senge bend kuyedzwa kana kuomarara kuyedzwa kunogona kupawo ruzivo rwakakosha nezve weld's mechanic properties.
Iyo post-weld inspection in nut projection welding inoita basa rakakosha mukuona kunaka uye kutendeseka kwemajoini e weld. Nekushandisa ongororo yekuona, yekutarisa mativi, isingaparadze kuyedza, uye matekiniki ekuyedza matekiniki, vashandisi vanogona kuona chero hurema kana husina kurongeka uye kutora matanho akakodzera ekugadzirisa. Izvi zvinobatsira kuchengetedza kuvimbika uye kushanda kwemajoini weld, kuve nechokwadi kuti vanosangana nezvinodiwa uye zvakatemwa.
Nguva yekutumira: Jul-08-2023
