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Bao e seng a ho timetsa liteko manonyello welded: thepa, GOST

Tjheseletsa e atisa ho sebelisoa mesebetsi tlhomamiso, haeba u batla ho etsa bonnete ba ka tsela e itseng e phahameng ea tšepahala ha dikgokelo. Maemong a mangata, ho fusing mogote ho na mefuta e meng, empa ho na le dithekeniki tse ngata tse sa tšoaneng tsa tshebetso tsa lona, ha ho bolele maemo a ho sebetsa. Ka lebaka leo, mekhoa e fapaneng le hlahloba boleng ba seam ka. Litsebi sebelisa batho bao e seng a ho timetsa liteko manonyello welded, e le hore ho boloka sebōpeho sa lintho tse bonahalang tse ka sebakeng kopanetsoeng le tshebetso ya moralo ka kakaretso.

melao-motheo ea taolo (GOST)

Ho sebediswa ha mekgwa bao e seng a ho timetsa liteko etsoa ho latela melao ea tsamaiso botekgeniki. Haholo-holo bakeng sa tjheseletsa na le karolo e itseng GOST tlas'a palo 3242-79. Its'etlehileng ka melawana ya karolo ena, mong'a kgona ho sebedisa itseng mokhoa oa go baya leitlho. Melao-motheo ea hlalosa e seng feela le tshebetso thepa teko, empa hape thepa. Maemong a mang, 'me lumelloa ho kheloha ho tswa ho ditlhoko le, e kenyeletsang GOST. Bao e seng a ho timetsa liteko manonyello welded tabeng ena e bua haholo ka litsela tsa ho tiisetsa quality, tse kgothaletswa ho tshebetso ya phumano ya likoli mabapi le tšepe e itseng le lits'epe tse kopantsoeng. Leha ho le joalo, maemong a joalo ba lokela ho thehoa ditlhoko tsa baeti, empa karolo e 'ngoe - 19521-74.

Seo likoli tse lemoha?

Ho na le lihlopha tse 'maloa tsa bokooa tse re thusang hore lemoha bao e seng a ho timetsa thekenoloji tlhahlobo. Boemong ea motheo lemoha holim seam mefokolo. bopengwi joalo ho tloha ntho e tloaelehileng le ka e tsitsitseng le ha Link tlhlahlobo, esita le ntle le ho sebelisa thepa e khethehileng. Ka mohlala, ho Link bao e seng a ho timetsa liteko tsa welds thusa ho lokisa libaka le discontinuity tobane holim. The likoli hare ke ke lemoha ntle mokhoa loketseng ho tse botekgeniki. Ho hlalosa ao cheseletse sebopeho, tshebetso tsa lona le ho tšepahala.

Ho ke ke ha dula e le sekoli ka boeona e re ka unsuitability ea moralo kapa sehlahisoa bakeng sa ho sebelisoa hamorao bakeng sa merero e meng. Hape, ho ea ka tobileng ea, ho cheseletsa ka ba mahlonoko tseo ho leng le bohlokoa kheloha. taolo mosebetsi ka nako e ho khetholla likoli tse mahlonoko, tse hlalosoa e le tse sa lokelang ditlhoko sebetsa lintho tse bonahalang.

Thepa bakeng sa mokhoa mexri taolo

Mokhoa ona oa ho hlahloba bakeng sa ho ba teng ha ka likoli mehaho ka welds ke o mong oa ka ho fetisisa theknolojing e tsoetseng pele, e nepahetseng le e sebetsang hantle. Bapisoa le dithekeniki tse ling kajeno oa boitšoaro, o ne a boetse e fana versatility ya kopo. Ho ka sebelisoa ka matlung 'me le ka ntle ntle ho phepelo matla e. netefatso ya butswe semilolog galena phoso, e bopilweng ka ba dimmojulu 'maloa tsa tshebetso. Ka ho khetheha, ho etsa liteko bao e seng ea timetso ea manonyello welded ke ho sebelisa transducers piezoelectric, e na le metsoako e hardware bakeng sa ho amohela le ho arohana ha maqhubu galena. sesebediswa chelete linaoa tsa oscillations galena, 'me hape o amohela ka matshwao a medumo e hlahellang ka hore li hlahisoa ka pel'a opareitara e le ka mofuta o loketseng bakeng sa ho hlahlojoe. Hlahloba molumo oa pontšo eo, thepa mosebedisi rerang ho ditekanyetso tsa bokooa.

Thepa ya go baya leitlho mahlaseli

Lewa lena o bitsoa mahlaseli bofokoli ba bonoa manonyello welded. Molao-motheo oa ho ithuta le e thehilwe hodima phepelo ea ionizing mahlaseli. Nakong ea temana ea mahlaseli a ka seam le decreases matla bona, ho itšetlehile ka botenya le segokanyipalo sa tsa boitsebiso boo. Liphetoho tse ka ditefello mohlapo etsa hore opareitara e ho bona hore ho ba teng ha discontinuities ka botenya ba mabapi le. Ho phetha tshebetso ena, sebelisa tse fapa-fapaneng mehloli X-ray. The thepa atileng ka ho fetisisa bakeng sa ho etsa liteko bao e seng ea timetso ea manonyello welded tsa mofuta ona ka mokgwa wa accelerators elektrone le gammadefektoskopov. le matla a ho kopanya diyuniti ya data le mahlaseli radioisotope. bahlahisi Russia ea mechine X-ray bakeng sa ho hlahloba welds hlahisa thepa e nolofalletsa laola mefuta e fapaneng ya photon, mahlaseli a kotsi ya eneji, ka karolelano ho tloha ho 15 keV ho 30 MeV.

The thepa bakeng sa taolo mogote

Hlahlobo ya ao cheseletse boleng ke ka anthivaerase mogote lumella ho sebetsa le mefuta e fapaneng mefuta e sa lits'epe tse kopantsoeng sebelisoa indastering le ka indasteri ea kaho. Mabapi le mefokolo lemohuoa, tshekatsheka mogote khethollang cavities, mapetsong, ho hloka likarolo logan, inclusions tsoang linaheng tse ling le tse ling. D. ho toba futhumatsang ka libaka 'me o phethahatsa ngodiso ya radiometer belaetsang. sesebediswa sena, eo lisebelisoa le liteko bao e seng ea timetso ea welds ya dibopeho tsa tšepe holim 'a sebaka seo kaofela. Nakong ea analysis opareita licheke le undeformed mantlha sebopeho le mateano. Ka ho bapisa ho libakeng tse hloekileng 'me manonyello a ikemiselitse tšepahala ha kaho e. Kajeno, ho na le libakeng tse fapa-fapaneng tsa mokhoa ona. Ka ho khetheha, mokhoa ho akarelletsa liphetoho and analysis vibroteplovizionny ea matla ka phetiso Sepheo.

Thepa ya taolo ea motlakase

Sebopeho sa tšimo ea motlakase ho pota teko Sepheo hape o dumella ho fumana hore na moralo bath ea sebopeho hare ka lintlha tse mabapi. Ho sebelisa mokhoa ona o ile a sebelisa converters elektroemkostnye tsa mefuta e sa tšoaneng. Ka mohlala, tsamaiso ea holim'a ba tšoauoa ka heterogeneity phahameng tsa tšimo electrostatic generated. Tsobotsi ena na le thuso e le hore le opareitara e tlaleha ka ho liphetoho ka semelo sa nahanela phahameng ka ho sebelisa pulse length khutlisetsang ka boitsebiso boo. Motlakase nondestructive boleng taolo manonyello welded ka dibopeho linearly broaching akarelletsa ho buisana transducers. thepa joalo e haholo-holo sebelisoa ka ho hlahloba boleng ba welds thehoa ka terata, a hlobolisa tšepe, melamu le joalo-joalo. G., Ho itšetlehile ka hore hona joale li-electrode phepelo ke maano a fapaneng a ka sebelisoa.

Devices bakeng sa taolo ya capillary

Ena mefuta e fapaneng sephara ea mekhoa eo ba tsamaisoa ho bonoa le boikemisetso tsa entsprechen hare sekoli. Ka sethusathuto sebetsa sebediswa tlhahlobo penetrant. Ba ngola litšobotsi tsa cavities tšoanang, sebopeho bona, tataiso, botebo le sebaka tlhaloganya sebaka. Leha ho le joalo, mosebetsi oa bona ke ha khoneha ntle le ho sebelisa penetrants. Sena mokelikeli kapa flowable dintho tse, ha kenyelletsoa ka seam khoneha le ho hasana lona holim 'a cavities hare. mekhoa Capillary ea teko bao e seng ea timetso ea welds akarelletsa tšebeliso ea litšobotsi tse sa tšoaneng tsa penetrant ena. Ho oa mofuta ofe ke jwa tse fanang ka boitsebiso bo mabapi le sebōpeho sa e etsa liteko komponeng penetrant. Ho na le dintho tse butswe ha galena, matla a khoheli, 'mala le linaoa tse ling. Ba bang ba metsoako na le reactivity phatlalatsoe, kahoo hang-hang ka mor'a taolo e hlokahalang ea ho sebetsana le seo ho thoeng ke manonyello absorbers. Ba felisa tshusumetso e mpe ea capillary penetrant ka lintho tse bonahalang tse Sepheo sa, e leng se etsang hore ho be bonolo ho hlalosa mokhoa ona ho batho bao e seng destructively.

Leak bonoa ka seam ho ka mokhoa oa taolo

Lewa lena e haholo-holo a ne a hokahantsoe ka melao-motheo ea theknoloji fetileng taolo, empa o na le ba bang ba se tšoane bohlokoa. Haeba mokhoa oa capillary e tsepamisa maikutlo la tlhaloso e tobileng ea cavities hare entsprechen, le lesoba bonoa molao-motheo o ikemiseditse ho fumana likarolo tse ling tseo ka tsona ho tiisoa ha e robehile. Tabeng ena, ea seam tjheseletsa ka hlahloba e seng feela ka ho sebedisa thepa ya diphalli, empa hape ka moea le khase motsoako. Hangata e mokhoa ona e sebediswa ka pel'a mokhoa capillary, hobane e ka bohona ke lesoba ba bonoa e iphumanela ho tlōlo ea tightness ka site ya mabapi, empa ha e fane ka boitsebiso bo mabapi le litšobotsi tsa sekoli.

Tsela ea ho khetha taolo mokhoa homolog?

Litsebi li mo furalle ho tswa ho mesebetsi eo lokela ho phethwa ke taolo e. Ka mohlala, haeba ke bokaholimo hlahloba, ho ka etsahala ho laola itse lesoba bonoa thekenoloji kapa nang le phihlelo tse bonwang tlhahlobo. Bakeng sa tse tebileng le e nepahetseng ho feta and analysis e sebediswa, galena, motlakase, 'me X-ray mechine. Ka mor'a moo, nahana kamoo e itseng batho bao e seng a ho timetsa liteko manonyello welded ka ba molemo ha sebediswa ho moelelo oa taba e itseng. Kahoo, mokhoa galena ka sebelisoa ka hoo e batlang e leha e le efe tikoloho, empa ho ke ke e theko e boima ho feta. mokhoa More ka theko e tlaase tsa anthivaerase likoli motlakase, empa ee ka sebediswa feela ho ba teng ha ka setaleng mohloding jwale.

bofello

Control manonyeletso ka dikgokelo tšepe dibopeho ke bohlokoa tshebetso tlhahlobo tšepahala. Ha feela diphetho teko bo nepahetseng, u ka sebelisa sehlahisoa ka morero oa eona a ne a rerile kapa moralo. Ho phaella moo, batho bao e seng a ho timetsa liteko manonyello welded ka fana ka boitsebiso bo mabapi le mehaho ea khale sebetsa. Ha nako e ntse, esita le boleng bo phahameng seams angoa ke ho apara, kahoo teko e lokela ho ho phethwa ka kamehla. Ka mor'a hore a le liphello tsa and analysis ho fuoa maikutlo a ka boemo botekgeniki ea mohaho. Motheong oa tokomane ena, moenjiniere ea ikarabellang ho etsa liqeto kapa ho felisa sekoli kapa ka tumello ya ho Sepheo ho sebelisoa.

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