1. Amavu n'amavuko
Ibisabwa mu gutunganya imiyoboro mu nganda zo mu mahanga n’inganda zikomoka kuri peteroli ni byinshi, kandi akazi ni kenshi. Intoki gakondo ya TIG yo gusudira hamwe na MIG yo gusudira kuzuza no gutwikira birakoreshwa, ariko ubuziranenge nibikorwa ntabwo ari byiza. Uru rupapuro rukoresha uburyo bushya bwo gusudira-bushyushye cyane bwogukoresha insinga zishyushye TIG gusudira, kugirango ugere kuri TIG shingiro yo gusudira, kuzuza gusudira no gutwikira gusudira, kandi bigera ku buryo bwo gusudira MIG uburyo bwiza bwo gusudira kugirango busimbuze uburyo gakondo. Binyuze muri ubu bushakashatsi, ibikoresho byubushakashatsi byagaragaye ko bifite akamaro kandi byakoreshejwe neza mu nganda.
Intego y'ubushakashatsi
Kugeza ubu, uburyo bwo gusudira gakondo bukoresha intoki za TIG gusudira kubishingwe, gusudira intoki cyangwa gusudira kwa MIG, gusudira arc gusudira hamwe nubundi buryo butandukanye bwo kuzuza no gutwikira kugirango tunoze neza. Nyamara, ubu buryo bwo kuzuza no gutwikira ntabwo byoroshye kugera kubudodo bwikora, ntibukwiranye na diameter zitandukanye, biroroshye kubyara inenge zo gusudira, kandi igipimo cyiza cyo gusudira kigarukira kurwego rwabakozi.
Ugereranije no gusudira kwa TIG bisanzwe, insinga zishyushye TIG gusudira byongeramo amashanyarazi ashyushye atandukanye kugirango ashyushye insinga yo gusudira hashingiwe ku nsinga gakondo ikonje, kandi byongera umuvuduko wo gushonga kwinsinga zidahinduye imbaraga zumurongo wo gusudira. Muri ubu buryo, arc yo gusudira yatanzwe ikenera gusa gukoresha imbaraga nkeya kugirango ishonge insinga yo gusudira, bityo bizamura umusaruro wo gusudira.
Umuyoboro mwinshi ushyushye TIG urenze inshuro 5 gukora neza kurenza TIG isanzwe, ugereranije numuvuduko wo gusudira MIG, kandi igipimo cyo kubitsa cyongerewe kuva 0.3 ~ 0.5kg / h kugeza 2 ~ 4kg / h. Imiyoboro ishyushye yo murugo TIG ikorana buhanga kandi iri kure yo gusudira neza kandi byiza. Imikorere yinsinga zishyushye zo mumahanga TIG yo gusudira ntabwo yateye imbere kuburyo bugaragara kandi ntishobora kugera kumikorere yo gusudira MIG. Kubwibyo, birihutirwa cyane kandi ni ngombwa guteza imbere insinga ishyushye ya TIG yo gusudira.
3.1 Ibikoresho by'igerageza
Ibikoresho bya nyina byumuyoboro wubushakashatsi ni Q235-Icyuma, gifite uburebure bwa 12mm na diameter yo hanze ya 108mm. Ibigize imiti bigaragara mu mbonerahamwe ya 1. Imbaraga zingana za Q235-Icyuma ni σb = 482MPa, imbaraga z'umusaruro ni σs = 235MPa, naho kurambura ni δ = 26%. Held8Mn2Si yo gusudira ifite diameter ya 1,2mm ikoreshwa. Ibigize imiti bigaragara mu mbonerahamwe ya 1. Imbaraga zingana za H08Mn2Si yo gusudira ni σb≥500 MPa, imbaraga z'umusaruro ni σs≥420MPa, naho kurambura ni δ≥22%.
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)
3.2 Uburyo bw'igerageza
Ikizamini cyakoresheje KB370 ifungura ubwoko bwa pipe clamp ubwoko bwa pipine yogukora ibikoresho byogukora neza cyane insinga zishyushye TIG yo gusudira nkuko bigaragara ku gishushanyo cya 1, PHOENIX-521 ibikorwa byinshi byo gusudira amashanyarazi, hamwe ninkomoko ya arc-200 ishyushye. Umuyoboro ushyushye TIG wo gusudira wakoreshejwe, kandi igishushanyo mbonera gihuriweho cyerekanwe ku gishushanyo cya 2.
Igishushanyo 1 KB370 imiyoboro ya clamp ubwoko bwa sisitemu yo hejuru yo gusudira
Igishushanyo 2 Igishushanyo mbonera
Mbere yo gusudira, imbere no hanze ya groove yikizamini cyo gupima imiyoboro ni hasi kandi ikuweho ingese, hamwe na 25mm. Mbere yo gusudira ikizamini, igice cyo gupima imiyoboro igenwa no gusudira ahantu. Kudoda ingingo eshatu birahagije. Kudahuza bigenzurwa muri 1.5mm kandi nta cyuho.
3.3 Ibisubizo byubushakashatsi
Ingero z'imiyoboro zimaze gusudwa, zabanje gukorerwa X-ray inenge, kandi zose zatsinze urwego I. Ubundi bushakashatsi bwakoresheje macroscopique metallographic, microscopique metallographic na mikoranike yumutungo, nkuko bigaragara ku gishushanyo cya 3, 4, 5, 6 na Imbonerahamwe 3. Igishushanyo cya 3 nicya 4 byerekana neza ibyiciro bitatu bya weld morphologie, impinduka mumiterere yubuyobozi, agace gato gaterwa nubushyuhe bwa weld, kandi nta pore cyangwa ibice. Imbonerahamwe 3 irerekana ko gusudira byose byacitse mubice byababyeyi, kandi kugorora neza hamwe nu mugongo byujuje ibisabwa bya GB / T14452-93. Nkuko bigaragara ku mbonerahamwe ya 4, hafashwe imyanzuro ikurikira:
Igicapo 3 Microstructure yicyuma fatizo, agace katewe nubushyuhe nigice cyambukiranya
Igishushanyo 4 Imiterere ya metrosografi ya Macroscopique ya weld cross cross
Igicapo 5 Ikizamini
(a) Kwunama neza
(b) Inyuma
Umuyoboro ushyushye cyane TIG irashobora kugera kuri TIG yo gusudira nubwiza bwo gusudira MAG, ariko gusudira MAG bifite ibibi nka spatter nini, arc ikomeye, porosi nini, ingufu z'umurongo munini, hamwe no gusya cyane. Nubwo uburyo bwo kubitsa ari hejuru, biragaragara ko bidahagaze neza kandi byizewe nka TIG gusudira munsi yujuje ubuziranenge. Ubushobozi bwuzuye bwinsinga zishyushye cyane TIG gusudira bihwanye cyangwa birenze gato gusudira MAG;
Umuyoboro mwinshi ushyushye TIG gusudira hamwe na gakondo gakondo ikonje TIG gusudira bifite iterambere rusange muri rusange inshuro 5 kugeza 10.
4. Umwanzuro wubushakashatsi
4.1 Umugozi ushyushye TIG gusudira birashobora kubona isuderi ifite ubuso butagira inenge kandi ikora neza;
4.2 Umuvuduko wo kugaburira insinga zishyushye TIG gusudira bigera kuri 5m / min, kugeza kuri 6.5m / min, kandi igipimo cyo gushonga gishobora kugera kuri 3.5kg / h, kizamura cyane umusaruro;
4.3 Kuvunika kwinshi kwinsinga zishyushye TIG gusudira bibaho mubikoresho byababyeyi, bitezimbere imikorere ihuriweho;
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5. Kwamamaza isoko ikuze hamwe nicyizere
Nyuma yimyaka hafi ibiri yo kuzamura isoko no kuyishyira mubikorwa, kuri ubu dukoreshwa cyane mubuhanga bwo mu nyanja, gaze, ibikoresho, peteroli, na kontineri.
Umuyoboro ushushe cyane wo gusudira TIG uburyo bwo gusudira ntibukwiriye gusa ibyuma bya karubone, ahubwo biranakoreshwa mubyuma bivanze, ibyuma bidafite ingese, ibyuma bya duplex, amavuta ya nikel hamwe nibindi bikoresho (ubushakashatsi bwibikoresho bitandukanye bwerekanye ko, cyane cyane mubyuma bya duplex gusudira mubikorwa byubwubatsi bwa marine nizindi nganda, insinga zishyushye cyane TIG gusudira bifite ibyiza bitagereranywa). Yashenye monopole y’insinga zishyushye zo mu mahanga TIG gusudira mu Bushinwa, kandi imikorere yayo irikubye inshuro 1.5 kugeza kuri 2 ugereranije n’insinga zishyushye z’amahanga ugereranije n’ibirango by’amahanga.
Iri koranabuhanga ryuzuza icyuho cyo gusudira imiyoboro yo gutunganya imiyoboro, ni igicuruzwa gishya cy’ikoranabuhanga gikoreshwa mu rwego rw’igihugu cy’Ubushinwa, kandi ni udushya duhungabanya inganda zitunganya imiyoboro. Irashobora gusimbuza rwose inzira gakondo ya TIG primer + MAG yuzuza no gutwikira inzira ebyiri, ikarinda abakoresha kugura ibikoresho inshuro nyinshi, kandi mubyukuri sisitemu yimikorere myinshi kandi ifite intego nyinshi. Sisitemu yo gusudira hamwe n'ikoranabuhanga nk'ibikorwa by'ibanze bikoreshwa no muri sisitemu yo gutangiza imiyoboro y'ubwenge, kandi isoko ryagutse.
Igihe cyo kohereza: Kanama-27-2024
