Flash butt welding ndeye yakasarudzika welding process inotsamira pakugadzirwa kwekupisa kwakanyanya kusanganisa simbi pamwechete. Kupisa uku kunogadzirwa kuburikidza nechiitiko chinozivikanwa sekupenya, uye zvinotora mafomu akasiyana zvichienderana nesimbi dziri kubatanidzwa uye chaiwo welding mamiriro. Muchinyorwa chino, tichaongorora nzira dzakasiyana dzekunyungudika kwesimbi muflash butt welding uye kukosha kwayo muindasitiri yewelding.
- Resistance Heating: Mune flash butt welding, imwe yemhando dzekutanga dzekunyunguduka kwesimbi kunoitika kuburikidza nekupisa kupisa. Kana maviri simbi workpieces akaunzwa kusangana, yakakwira magetsi anopfuudzwa kuburikidza navo. Iyi yazvino inosangana nekupikisa padanho rekusangana, ichigadzira kupisa kwakanyanya. Kupisa kwenzvimbo kunosimudza tembiricha yezvishandiso, zvichiita kuti zvinyunguduke uye zvinozobatana pamwechete.
- Arc Kupenya: Kupenya kweArc ndiyo imwe nzira yekunyunguduka kwesimbi muflash butt welding, inowanzo cherechedzwa kana welding isiri-ferrous zvinhu sealuminium. Mukuita uku, arc yemagetsi inorohwa pakati pezvishandiso zvisati zvaunzwa. Kupisa kwakanyanya kunoitwa nearc kunoita kuti mipendero yezvishandiso zvinyunguduke, uye kana zvamanikidzwa pamwechete, zvinosanganisa nesimbi yakanyungudutswa.
- Upset Melting: Kunyungudika kwakashata inzira yakasarudzika yekunyunguduka kwesimbi muflash butt welding inoitika panguva ye "kugumbuka" chikamu chemaitiro. Ichi chikamu chinosanganisira kuisa axial pressure kune workpieces, kuvamanikidza kuti vabatane. Sezvo ma workpiece ari kumanikidzwa, kupisa kunogadzirwa kubva mukumanikidzwa kwakanyanya kunokonzera kunyungudika kwenzvimbo pane interface. Iyi simbi yakanyungudutswa inobva yasimba kuita chisungo chakasimba, chesimbi.
- Solid-State Bonding: Mune mamwe flash butt welding application, kunyungudika kwakazara kwezvishandiso hazvidiwe, nekuti zvinogona kukonzera shanduko yemetallurgical uye majoini asina simba. Solid-state bonding imhando yesimbi inojoinwa uko maworkpiece anounzwa achisangana asingasviki pakunyungudika kwawo. Panzvimbo iyoyo, kudzvanywa kwepamusoro kunoiswa kugadzira chisungo chekuparadzanisa pakati pemaatomu pane iyo interface, kuve nechokwadi chekubatana kwakasimba uye kwakachena.
Mukupedzisa, flash butt welding inzira inochinja-chinja ine marudzi akasiyana-siyana ekunyunguduka kwesimbi, imwe neimwe yakakodzera kushandiswa kwakasiyana uye zvinhu. Kunzwisisa mafomu aya uye nezvaanoreva kwakakosha kuti uwane emhando yepamusoro welds mumaindasitiri akasiyana siyana, kubva kumotokari kuenda kumhepo. Kunyangwe kuburikidza nekudziisa kupisa, arc kupenya, kunyungudika kunyungudika, kana solid-state bonding, kuchinjika kweflash butt welding kunoita basa rakakosha mukugadzira nekuvaka kwemazuva ano.
Nguva yekutumira: Oct-26-2023
