Mhangura tsvimbo butt welding maturusi maturusi akakosha mune akasiyana maindasitiri ekushandisa, anozivikanwa nekugona kwavo kugadzira maweld akasimba uye anogara. Kuti unzwisise maitirwo ewelding mumakina aya, zvakakosha kuti upinde mukati mematanho ekumanikidza anoitika panguva yewelding. Muchinyorwa chino, isu tichaongorora akasiyana siyana ekumanikidza anoitika mumhangura tsvimbo butt welding michina.
1. Clamping Pressure
Yekutanga yekumanikidza nhanho muwelding process inosanganisira kusungirira tsvimbo dzemhangura zvakachengeteka panzvimbo. Kurovera kwakakodzera kwakakosha kuchengetedza kurongeka kwakanyatso uye kudzivirira chero kufamba kana kusarongeka panguva yekushanda kwewelding. Iyo clamping pressure inofanirwa kukwana kubata matanda zvakasimba pasina kukonzera deformation.
2. Kutanga Kubata Kumanikidzwa
Mushure mekuvhara, muchina welding unoshandisa kudzvanywa kwekutanga pakati pembiru yemhangura. Iyi dzvinyiriro inovimbisa kuenderana uye yakavimbika magetsi kusangana pakati pematanda uye ma electrode. Kubata kwakanaka kwemagetsi kwakakosha pakutangisa iyo welding arc.
3. Welding Pressure
Kana iyo yekutanga yekubata kudzvanywa yasimbiswa, muchina unoshandisa iyo welding pressure. Kudzvanya uku ndiko kunokonzera kuunza tsvimbo yemhangura padhuze, zvichibvumira ma electrode ewelding kugadzira arc yemagetsi pakati pawo. Panguva imwe chete, kudzvinyirira kunofambisa kushandiswa kwekupisa kune tsvimbo, kuvagadzirira fusion.
4. Welding Bata Kudzvinyirira
Munguva yewelding process, chaiyo yekubata kudzvanywa inochengetedzwa kuti ive nechokwadi chekuti tsvimbo yemhangura inopera inoramba yakabatana nepo welding ikozvino ichipfuura nepakati pavo. Uku kudzvanywa kwekubata kwakakosha kuti uwane fusion yakakodzera pakati petsvimbo. Inobatsira kuchengetedza kurongeka uye kudzivirira chero kufamba kunogona kukanganisa weld mhando.
5. Kutonhora Kudzvinyirira
Mushure meiyo welding ikozvino yakadzimwa, inotonhora yekumanikidza nhanho inopinda. Kumanikidza uku kunoiswa kuti ive nechokwadi chekuti chibatanidzwa chemhangura chichangobva kusonwa chinotonhora zvakaenzana uye zvakafanana. Kutonhora kwakakodzera kwakakosha kudzivirira kupisa uye kubvumira weld kusimba uye kuwana simba rayo rakazara.
6. Kusunungura Kudzvinyirira
Kana iyo welded joint yatonhora zvakakwana, iyo yekuburitsa yekumanikidza nhanho inovhurwa. Kumanikidza uku kunoiswa kuburitsa iyo ichangobva kukwenenzverwa tsvimbo yemhangura kubva pamushini wewelding. Iko kusunungurwa kunofanira kudzorwa zvakanyatsonaka kudzivirira chero kukanganisa kana kukanganisa kune nzvimbo yakasungirirwa.
7. Post-Weld Pressure
Mune zvimwe zviitiko, post-weld pressure stage inogona kushandiswa kuenderera mberi nekunatsiridza chitarisiko cheweld uye zvivakwa. Iyi dzvinyiriro inogona kubatsira kupfavisa weld bead uye kunatsiridza chitarisiko chayo chekuzora.
8. Kudzora Kudzvinyirira
Kunyatso kudzora kudzvanya mumatanho ese aya kwakakosha kuti uwane anowirirana uye emhando yepamusoro welds. Kunyatso kudzora kudzvinyirira kunobatsira kuve nechokwadi kurongeka kwakaringana, fusion, uye yakazara weld kutendeseka.
Mukupedzisa, mhangura tsvimbo butt welding michina inotsamira pane dzakatevedzana dzematanho ekumanikidza kuti vagadzire yakasimba uye yakavimbika welds. Matanho aya, anosanganisira clamping pressure, first contact pressure, welding pressure, welding hold pressure, cooling pressure, release pressure, and potential post-weld pressure, shandai pamwe chete kufambisa basa rekugadzira uye kugadzira majoini emhando yepamusoro yemhangura. Kunzwisisa uye optimize aya nhanho dzekumanikidza kwakakosha kuti uwane inowirirana uye yakavimbika welding mhedzisiro mune akasiyana maindasitiri ekushandisa.
Nguva yekutumira: Sep-07-2023
