1 Incamake
Amato manini ya kontineri afite ibiranga nkuburebure bunini, ubushobozi bwa kontineri, umuvuduko mwinshi, hamwe no gufungura binini, bikavamo urwego rwinshi rwo guhangayika mugice cyo hagati cyimiterere ya hull. Kubwibyo, ubunini-bunini bwibikoresho bikomeye byuma bikoreshwa mugushushanya.
Nuburyo bukomeye bwo gusudira, gazi imwe yumuriro wamashanyarazi vertical welding (EGW) ikoreshwa cyane. Nyamara, muri rusange umubyimba ntarengwa ushobora gukoreshwa urashobora kugera kuri 32 ~ 33mm gusa, kandi ntushobora gukoreshwa kumasahani manini yavuzwe haruguru;
Ububiko bwa plaque ikoreshwa muburyo bubiri-insinga ya EGW muri rusange igera kuri 70mm. Nyamara, kubera ko ubushyuhe bwo gusudira bwinjiza ari bunini cyane, kugirango harebwe niba imikorere yingingo isudira yujuje ibyangombwa bisabwa, isahani yicyuma ikwiranye no gusudira cyane.
Kubwibyo, udakoresheje icyuma gisudira gishobora guhuza nubushyuhe bunini, gusudira guhagaritse gusudira kumasahani manini kandi manini arashobora gukoresha gusa FCAW ibyiciro byinshi byo gusudira, kandi gusudira ni bike.
Ubu buryo ni uburyo bwa FCAW + EGW bwahujwe bwo gusudira bwateguwe bushingiye ku miterere yavuzwe haruguru idashobora gukoresha EGW gusa mu gusudira amasahani manini manini, gutanga umukino wuzuye kubyiza byayo byiza, ariko kandi ihuza nibiranga ibyuma bifatika. . Nukuvuga, uburyo bwiza bwo gusudira bukoreshwa bukoresha gusudira FCAW uruhande rumwe rwo gusudira hejuru yuburyo bwubatswe kugirango ugere kumurongo winyuma, hanyuma ukore EGW gusudira hejuru yububiko.
Ibikoresho byo gusudira Xinfa bifite ibiranga ubuziranenge kandi buke. Ushaka ibisobanuro birambuye, nyamuneka sura:Abasudira & Gukata Inganda - Ubushinwa bwo gusudira & Gukata Uruganda & Abatanga isoko (xinfatools.com)
2 Ingingo z'ingenzi za FCAW + EGW uburyo bwo gusudira
(1) Ubunini bw'isahani ikoreshwa
34 ~ 80mm: Nukuvuga, imipaka yo hepfo niyo ntarengwa yo hejuru yububiko bwa plaque ikoreshwa kuri monofilament EGW; kubijyanye nurwego rwo hejuru, kuri ubu ubwato bunini bwa kontineri bukoresha ibyuma binini-binini byibyuma kuruhande rwimbere hamwe nicyapa cyo hejuru. Urebye ko umubyimba wibyuma byibicuruzwa bitandukanye bitandukanye, wiyemeje kuba 80mm.
(2) Kugabana umubyimba
Ihame ryo kugabanya uburebure bwo gusudira ni ugutanga umukino wuzuye kubyiza byo hejuru byo gusudira EGW; icyarimwe, tugomba kuzirikana ko ingano yicyuma cyo gusudira cyabitswe hagati yuburyo bubiri ntigomba gutandukana cyane, bitabaye ibyo bizagorana kugenzura imiterere yo gusudira.
(3) Uburyo bwo gusudira bukomatanyirijwe hamwe
Inguni ya Groove: Kugirango wirinde ubugari bwa groove kuba nini cyane kuruhande rwa FCAW, igikoni ni gito kuburyo bukwiye kuruta icyuma gisanzwe cya FCAW cyuruhande rumwe rwo gusudira, kikaba ari uburebure butandukanye bwibisahani bisaba impande zitandukanye. Iyo uburebure bw'isahani ari 30 ~ 50mm, ni Y ± 5 °, kandi iyo uburebure bw'isahani ari 51 ~ 80mm, ni Z ± 5 °.
Gap Ikinyuranyo cyimizi: Igomba guhuza nibisabwa muburyo bwombi bwo gusudira icyarimwe, ni ukuvuga G ± 2mm.
Form Ifishi ikoreshwa neza: gasketi isanzwe ya mpandeshatu ntishobora kuzuza ibisabwa byavuzwe haruguru kubera ibibazo byinguni. Ubu buryo bwo gusudira bukomatanyije busaba gukoresha ibizunguzungu. Ingano ya diameter igomba guhitamo hashingiwe ku gaciro nyako kateranirijwe hamwe (reba Ishusho 1).
(4) Ingingo z'ibanze zo kubaka gusudira
Training Amahugurwa yo gusudira. Abakoresha bakeneye amahugurwa runaka. Ndetse n'abakora bafite uburambe muri EGW (uburyo bwa SG-2) gusudira ibyuma bisanzwe byibyuma bigomba guhugurwa, kubera ko imikorere yimigozi yo gusudira muri pisine yashongeshejwe iratandukanye mugihe cyo gusudira amasahani yoroheje hamwe namasahani manini.
EndKumenya. Ikizamini kidasenya (RT cyangwa UT) kigomba gukoreshwa kumpera ya weld hamwe na arc guhagarika igice kugirango ugenzure inenge kandi wemeze ingano yinenge. Gouging ikoreshwa mugukuraho inenge, kandi uburyo bwo gusudira FCAW cyangwa SMAW bukoreshwa mugusudira.
③Icyapa gikubita. Uburebure bwa arc bugomba kuba byibura 50mm. Isahani ikubita isahani hamwe nibikoresho fatizo bifite ubunini bumwe kandi bifite igikoni kimwe. ④ Mugihe cyo gusudira, umuyaga uzatera ihungabana rya gaze ikingira, bigatera inenge za pore muri weld, kandi kwinjiza azote mu kirere bizatera imikorere idahwitse, bityo hagomba gufatwa ingamba zikenewe zo kurinda umuyaga.
3 Kwipimisha no kwemeza
(1) Ibikoresho by'ibizamini
Isahani y'ibizamini hamwe n'ibikoresho byo gusudira bigaragara mu mbonerahamwe ya 1
(2) Ibipimo byo gusudira
Umwanya wo gusudira ni 3G, kandi ibipimo byihariye byo gusudira bigaragara mu mbonerahamwe ya 2.
(3) Ibisubizo by'ibizamini
Ikizamini cyakozwe hakurikijwe amabwiriza yubwato bwa LR na CCS kandi bugenzurwa nu bushakashatsi. Ibisubizo nibi bikurikira.
NDT n'ibisubizo: PT ibisubizo nuko impande zimbere ninyuma zisudira neza, hejuru iroroshye, kandi nta nenge igaragara; UT ibisubizo nuko abasudira bose bujuje ibisabwa nyuma yo gupima ultrasonic (guhura na ISO 5817 urwego B); Ibisubizo bya MT ni uko gusudira imbere n'inyuma ari magnetique uduce duto duto Nyuma yo kugenzura, nta nenge zo gusudira hejuru.
(4) Emera umwanzuro
Nyuma yo gupima NDT hamwe nubukanishi bwakorewe ku kizamini cyo gusudira, ibisubizo byujuje ibyangombwa bisabwa na societe y'ibyiciro kandi byemeza inzira.
(5) Kugereranya neza
Gufata uburebure bwa 1m bw'isahani runaka nkurugero, igihe cyo gusudira gisabwa kugirango gusudira impande zombi FCAW ni iminota 250; iyo hakoreshejwe uburyo bwo gusudira hamwe, igihe cyo gusudira gisabwa kuri EGW ni iminota 18, naho igihe cyo gusudira gisabwa kuri FCAW ni iminota 125, naho igihe cyo gusudira ni iminota 143. Uburyo bwo gusudira hamwe bukiza hafi 43% yigihe cyo gusudira ugereranije numwimerere wo gusudira kabiri-FCAW gusudira.
4 Umwanzuro
Uburyo bwa FCAW + EGW bwahujwe bwo gusudira bwakozwe mu buryo bw'igeragezwa ntibukoresha gusa ubushobozi buhanitse bwo gusudira EGW, ahubwo buhuza n'ibiranga ibyapa biranga ibyuma. Nubuhanga bushya bwo gusudira hamwe nubuhanga bwo gusudira cyane kandi birashoboka cyane.
Nka tekinoroji yubuhanga bwo gusudira, umusaruro wacyo, gutunganya neza, guteranya ibintu, ibipimo byo gusudira, nibindi nibyingenzi kandi bigomba kugenzurwa cyane mugihe cyo kubishyira mubikorwa.
Igihe cyo kohereza: Gashyantare-22-2024
