Flash butt welding ke mokhoa o sebelisoang haholo oa ho kopanya likarolo tsa tšepe, haholo indastering ea likoloi, ea sefofane le ea kaho.Boleng ba li-weld joints tsena ke tsa bohlokoa ka ho fetisisa, kaha bo ama ka ho toba botšepehi ba sebopeho le ts'ebetso ea sehlahisoa sa ho qetela.Sehloohong sena, re tla hlahloba lintlha tsa bohlokoa tsa ho hlahloba boleng ba li-flash butt welding joints.
- Tlhahlobo ea Pono: Tlhahlobo ea pono ke mohato oa pele oa ho lekola boleng ba li-welding tsa flash butt.Bahlahlobi ba hlahloba bokaholimo ba lenonyeletso le cheselitsoeng bakeng sa liphoso tse kang mapetsong, porosity le spatter.Lipontšo tsena tse bonoang li ka fana ka matšoao a pele a mefokolo e ka bang teng ho weld.
- Tlhahlobo ea Dimensional: Tlhahlobo ea boholo bo kenyelletsa ho lekanya litekanyo tsa weld joint ho netefatsa hore li kopana le mamello e boletsoeng.Sena se kenyelletsa ho lekola bophara, bolelele, le ho tsamaellana ha weld.Ho kheloha hofe kapa hofe ho tsoa ho litlhaloso tsa moralo ho ka bolela tlhoko ea lipatlisiso tse ling.
- Teko ea Penetrant: Teko ea ho kenella ka hare ke mokhoa o sa senyeheng o sebelisoang ho bona mefokolo e robehileng holim'a manonyeletso a flash butt welding.Tharollo e phunyeletsang e sebelisoa holim'a weld, e kenang ka har'a mapetsong leha e le afe a holim'a metsi kapa ho se phethahale.Ka mor'a nako e behiloeng, ho kenngoa ho feteletseng ho tlosoa, 'me ho sebelisoa moqapi ho senola matšoao leha e le afe a liphoso.
- Teko ea Radiographic: Teko ea radiographic e sebelisa mahlaseli a X-ray kapa mahlaseli a gamma ho lekola sebopeho sa kahare sa manonyeletso a li-flash butt.Mokhoa ona o ka khetholla mefokolo e ka tlas'a lefatše, li-voids, le li-inclusions tse sa bonahaleng ka tlhahlobo ea pono.Radioography e fana ka lintlha tsa bohlokoa mabapi le botšepehi bo akaretsang ba weld.
- Teko ea Ultrasonic: Teko ea Ultrasonic e kenyelletsa ho romella maqhubu a molumo o phahameng haholo ka lenonyeletso la weld.Ha maqhubu a molumo a kopana le phetoho ea bongata ba lintho tse bonahalang, a bonahatsa morao, a theha setšoantšo sa ponahalo ea sebopeho sa ka hare sa weld.Mokhoa ona o sebetsa haholo ho lemoha mefokolo le li-discontinuities.
- Teko ea Teko: Teko ea tensile e kenyelletsa ho beha sampole ea lenonyeletso la flash butt welding khatellong e laoloang ho fihlela e hloleha.Teko ena e thusa ho tseba hore na lenonyeletso le na le lisebelisoa life, joalo ka matla le bolelele.E bohlokoa bakeng sa ho lekola botšepehi ba sebopeho sa weld.
- Microstructural Analysis: Tlhahlobo ea microstructural e kenyelletsa ho hlahloba karolo ea sefapano sa motsoako oa weld tlas'a microscope.Tlhahlobo ena e ka senola sebopeho sa lijo-thollo, libaka tse anngoeng ke mocheso, le mefokolo leha e le efe e ka bang teng e sa bonahaleng ka mahlo.E fana ka tlhahisoleseding ea bohlokoa mabapi le thepa ea metallurgic ea weld.
Qetellong, tlhahlobo ea boleng ba li-welding tsa flash butt welding ke mohato oa bohlokoa ho netefatsa ho tšepahala le ho sireletseha ha likarolo tse cheselitsoeng.Ho sebelisa motsoako oa mekhoa ea tlhahlobo ea pono, ea boholo, e sa senyeheng le e senyang ho lumella tlhahlobo e felletseng ea boleng ba weld.Ka ho kenya ts'ebetsong mekhoa e matla ea tlhahlobo, bahlahisi ba ka boloka litekanyetso tse phahameng tsa boleng le ho hlahisa likarolo tse finyellang kapa tse fetang litekanyetso tsa indasteri.
Nako ea poso: Oct-28-2023