Annealing inzira yakakomba muindasitiri yewelding, kunyanya mumashini ekuweldhesa butt. Ichi chinyorwa chinokurukura kukosha kwe annealing, mabhenefiti ayo, uye mamiriro ezvinhu apo zvakakosha kuita kupisa uku kurapwa. Kunzwisisa nguva yekushandisa annealing kunovimbisa kugadzirwa kwemhando yepamusoro-soro majoini akakwenenzverwa ane ma mechanical properties.
Nhanganyaya: Annealing inzira yekurapa kupisa inosanganisira kudziyisa simbi kune imwe tembiricha uye wozoitonhodza zvishoma nezvishoma kuti ichinje microstructure yayo. Mune butt welding muchina, annealing inoita basa rakakosha mukudzikisa zvakasara zvinonetsa, kuvandudza ductility, uye kusimudzira iyo yakazara weld mhando.
- Zvishandiso Zvakakora uye Zvekusimba: Kune mahwendefa esimbi gobvu kana zvinhu zvine simba rakakwirira, kukurumidza kutonhora panguva yewelding kunogona kukonzera kuoma uye brittleness, zvichitungamira kune zvingango putika nyaya. Mumamiriro ezvinhu akadaro, annealing inofanirwa kudzoreredza ductility uye kuoma kwezvinhu.
- Stress Relief: Welding inogadzira zvakasara zvinonetsa munzvimbo yakabatana, izvo zvinogona kukonzera kukanganisa kana kuputika kwezvinhu zvakashongedzwa. Annealing inobatsira kurerutsa izvi zvakasara zvinonetsa, zvinosimudzira kugadzikana kwedimensional uye kudzivirira kukanganisa.
- Nzvimbo dzakaomeswa: Panguva yekupisa, kupisa kwenzvimbo kunogona kugadzira nzvimbo dzakaomeswa musimbi, zvichikanganisa kutendeseka kweweld. Annealing inopfavisa idzi nzvimbo dzakaomeswa, ichigadzira imwe yunifomu microstructure mukati memubatanidzwa.
- Post-Weld Heat Treatment (PWHT): Mune mamwe maapplication, chaiwo macode uye zviyero zvingada post-weld kupisa kurapwa (PWHT) kuve nechokwadi chekuvimbika kweweld uye kusangana nezvinodiwa zvemuchina wemidziyo. Anealing kazhinji chikamu chePWHT maitiro.
- Kugadzirira Kuwedzera Welding: Mune akawanda-pass welding, kunyanya kana uchishandisa akasiyana welding matekiniki kana mafirita zvinhu, annealing pakati pemapasi anogona kubatsira kudzivirira weld kuparuka uye kuve nechokwadi chakanyanya fusion pakati pematanho.
Mune butt welding machines, annealing chishandiso chakakosha chekusimudzira kunaka kwemajoini akasungwa uye kuderedza njodzi yekuremara uye kutadza. Kuziva nguva yekuisa annealing kwakakosha kuti uwane iyo inodiwa michina zvivakwa, kudzikisira kushushikana kwasara, uye kuve nechokwadi chehupenyu hurefu hwezvinhu zvakasungwa. Nekubatanidza annealing mukuita welding pazvinenge zvichidikanwa, mawelders anogona kugadzira emhando yepamusoro uye akavimbika welds, achisangana neakaomesesa indasitiri zviyero uye zvinotarisirwa nevatengi.
Nguva yekutumira: Jul-21-2023
