CS267663B1 - Welding-resistant welding method - Google Patents

Abstract

The method consists in melting the filler wire by an electric arc, while supplying hard particles, resistant to abrasion, to the surface of the product, on which ultrasonic vibrations act. To improve the wetting, impregnation and uniform distribution of hard particles, resistant to abrasion, they are immediately introduced into the molten metal bath, using a powder wire filled with hard particles, connected to a source of ultrasonic vibrations.

Description

267 663 □ nffCAHHE H30BPETEHMH TO ABTOPCKOMY ΕΠΗΛΕΤΕΛΜΠΉΥ 3asiBJieHO: 17.07.01 3asiBKa: Ho. 3321271 / 25-27 MKH "1 B 23 K 9/04

Abtopu: A. C.UIhjisiob. B.H.Hbhhckhh. D.E.UlapHH n 0. A. Kopeni> KOBa 3asiBHTejii> = Προη3Βολοτβθηκοθ oetejimienne "CTpoSMaui" n BejiopyccKMří cejitcKoro xo3 »ňcTBa

IlanBaiine HsotípeTennH i CnOCOB H3H0C0CT0HK0H IIAIUIABKH

HHCTHTYT MeXaHH3aUHH

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HanecTeii Tarae cnocoe hshococtoAkoA HanJiaBKH nyTeM ajiexTpoayroBoro paciuiaBjíeiiHsinpncaaoMHoň npoBOJioKH.

The pH of the material is 8 mm and the pH value does not exceed 10% by weight, but does not exceed 10% by weight. IlocjieaiiHH CBHsaii cMarniiTOCTPHKHHOHHUM npeoepaaoBaTejieM, kotopuH cooeuiaeT ynpoMHnuuieMy opraHy BUHywaeiiHueyjn * Tpa3ByKOBue KOJieeaHHSi. TeMnepaTypa ae * opMauHH HaruiaBJiHHoro Merajuia 850-900 ° C.

CyiuecTBeiiHUM neaocTaTKOM aaHHoro cnocoea HBJinTCH HeaoCTaTOMHO Bucoxoe KaMecTBOHstiococrofiKoro cjioh. Tax xax mbcthuli, xax npaBHJio, euuaioT iiokputm paajiHMHUMH 3arpsi3Henn5iMn, luieiixaMH okhcjiob h TOMy nofloeHoe. 3th ruieiiKH no aa »T bo3Mo> khocth ητομβμ McraJiJia η τβορλημMac-muaM BBaHMuaencTBOBaTb. MacTHUU oKa-juuanTca cJiaeo CBH3aimuMH c MaTpnnn.

KpoMe Toro, MacTnnu nopouiKOBoro MaTepnajia BaaBJiHBanTCH B pa3MHrMeiiHUH noBepxHocTHuncjioh n BO3 «eScTBne yjn.Tpa3ByKOBi.ix KOjieeaiiHH. ecjin. H CHHwaeT ycHJiHsi He cnoeoecTByeT paBHOMepnoMy pacnpeaejieHH »TBepaux mscthu ho oeteMy HainiaBjíeHtioro cjioh.

Llejn. »Θ3θβρθτβιΐΗΗ HBJisieTCH noBuuieHHe KanecTBa η3Ηοο · οοτοΒκογο cjioh aeTaJin 3a cmetyjiyMiuennsi cManneaiinH. προπητκη n paBtioMepHoro pacnpeaejieHHH TBepaux h3Hococtoííkhx lacmu noBceMy OMyteMy HanjiaBJíHeMoro cjioh.

Ajis ΛοοτΗΐκβΗΗΗ nocTaBJíeHHoií south but not npeajiaraeMOMy cnocoey Taepaue H3HococToAKHe MacTnnuββολητ HenocpeacTBetino b BamHI pacnjiasjíeimoro MeTajuia nocpeacTBOM nanoJineiiHOH τβορλημηMacTnnaMH nopouiKOBoň iipobojiokh, KOTopy »coeaniiHWT c hctomhhkom yjibTpaaByKOBMX KojieeaHHH.

Cvti. nponecca naiuiaBKH noHcnneTCH nepTemoM. B 30iiy narniauKH nenpepuBHO noaaeTCH OJieKipojuiaH CiianjiaBOMiiasi) npoBOJioKa 1. Πολ λοΚοτβηομTenJia ayrn. ropHMeft MEMA kohuom ολθκτροληοΗ iipobojiokh 1 n nanJiaBJíHeMUM uepaaoM second iiponojioKaluiaBHTCH n .bopMHpyeT to oepaane cjioh HanjiaBjíeniioro MeTaJuia 3. B BamiOMKy paciuiaBJíOHHoroMerajuia NOAA-RCH βοληοβοληβη (npHcano'maa) npoBOJioKa 4 τογο Me χηκημοοκογο cocTaBa. mto hBjieKTpojuiaH npoBOJioKa 1. no HanojiHetmaH τβορλημη MacTnnaMH 5. BojiiioBoaiiaa npcinojioxa 4 no Mepe norpymeHHS b pacnuaB onJiaBJiaeTca. Mepes neeocyiuecTB-iineTCH bboa yju.Tpa3ByKOBbix KojteeaHHÍí b pacnxaB HeTaJiJia. BojiHOBOAiian npciuuJioKa 4MexaHH3MOM noaaMH iipobojiokh noaaeTca b bhhtqboH Kaxaji, BwnoJiHeHHHň BiiyTpH βοληοβολπ seventh 3acie T aicycTHHecitoro KOHTaKTa npoisoJioKii bojihoboaom b c b bhhtobom Kaxajie IIEF BO3ey> xaai0Tcsiyjii.Tpa3ByKOBue KOJiecaiiHS). Ni ni ni ni b b b b b 3 h 3 3 3 3 3 3 3 3 3 3 H H H H H H H H H H H H H H H H H H H H H H b b....................... OJieKTpoayroBaa HariJiaciKa npoH3BOAHAaci> on oepaaue CTaxH. Ct. 45 ajieKTpOAiioH iipobojiokoBCB-O8ň 2.8 mm BOA CJioeM «Anča AH-34A. Ckopoctb πολβίη ajieKTpoanoB hpobojiokh 450Μ / Ί, ckopocti * nepeMeuieHHH cTOJia c oopasuoM 42 μ / ί. HanpHiKeiiHe nujio 40 8, cnjia Tuna bAyre 750 Λ. -reMnepaTyp Ayrx 6000 ° C. 8 3ony pacnjiaDJiemioro MfTajuia Ha pacToannn 9-11 mm ηιβκououououououououBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOBOpypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypypy pypy BHyTpeiiHaa πολοοτι, TpyeKH eMJia 3anoxHexa 3cpnann xapcxjia <sopa pa3HepaMH 'lacTHH3-20 mkm. CKOPocTb πολαίη npHcaAOMHoR npoBOJioKH 55 μ / ί. npHcaaoHHOH npoBOJioKe iiocpoactbomMarHHTOCTPBKUHOHHoro npeoepa3OBaTejia cooeuiaJiHci. yjnyrpasByKOBne KOJieeaiiHa c aMnJiHTyaoň 9 mkm.nacTOToií 18-22 κΓη. ΠρΗ BOBAeiiCTBHH Ha HanJiaBJíneMbiH whakhh mcthaa yju> Tpa3ByKOBbix KoxeeaHHx προικχοαβτaKTHBHaauHa npoHcxoaautHX b pacnjiaBe npoueccoB.

Ecjih H3HocToiÍKaa TBepaaa xacraua naxoAHTca b wiíakoh BO3MymenHOH yjii »Tpa3ByKOBOH CPEA, toκρομθ KanHJiJiapHHX ηβαθηηΗ ημοθτ able yjibTpasByKOBrjfi KaiiHjuisipiibiH οφφθκγ, κοτορηηHHTeHcxíxiwpyeT npoueccu προηηκηοβθηηη c BHeuiHeH ποβθρχηοοτη tbgpaoh MacTHUU aepesMHoroHHCJieHHNe ycTi <MHKpomejieň and ůtomob pacnjiana b MHKpoKanHJijiapHO-meJieByio nopHCTyio CHCTeMy, bKpHCTajuiHHecKyio peuieTKy TBepaoro Tena. ΠρΗ aaTBepAeriaiiHH τβκοΐί τβοραοικηλκοο "Πιοη chctcmm cpasBHToři noBepxHOCTb» TBepAOH 'lacTHiiu cyuiecTBeuno HBMeiiflBTCíi CBoňcTBa BaTuepneBiuero pactuiaBa. Yni.Tpa3ByKOBOM B b none xaBHTaiixoaHOM pewxMe βοβηηκβιοτ oenacTH oxeHb bmcokhx TeMnepaiypH aaBiieHHH. YcTaHOBJíeHO. Hto κββητβιιηοηημη nponecc ΗΜββτ HaHooJibiiiee pa3BHTHe rpaHHUMpa3Ae.ua y «hakoctb - TBepaoe TEXO. B stack cxyiac Ha noBepxHOCTH TBepAoro το-to-προηβοηαβτΦ nyKTyauHOHHoe cxonAeHxe aTOMOB paciuiaea what CTpyKTypoH τβορλογο -reua. Takhte oapaaoM, yjn.Tpa3ByKOBoe nojie HHTeHcxíHiiHpyeT nponecc oepasoeaHHS 3apoAbiuia τβορλογο T &amp; Na rpaHHue paaAeAa TBepaaa xacTHiia - pacnjiau MeTaAxa.

MeAKOAHcnepcHbie TBepAue 'lacTHnu 3a cxeT axycTHxecxHX ποτολκοβ pasiiocaTca η b ροβηομθριιοpacnpeaejiaiOTCH OóteMe oepaeaTMBaeMoro yju »Tpa3ByKOBMMH KoJieeaHHHMH MeTajuia Η πρη AaJii> neRiueMsaTBepaeBaiiHH 4> HKCHpyK> TCN MaTPHue b. EcTecTBeHHO h b stom cjiyaae hpohcxoaht 3a cier xMiysiiHh AHcneprxpoBaHHX b yjibTpasBykobom noxe ΜΟΑΗΦΗΚΑίΐΗϊΐ MeTaxxa aTOMaMH TBepaux nacTHU.

nPHBOAXIUaa To CTpyKTypHMM Η3ΚΘΗβΗΗ8Μ MOTajTJia H yBeJIH'ietIHIO 'IHCJla aKTHBIIMX HCHTPOB KPHCTajlJIH3aUHH.

KaK nrjKa3aAH HcnuTanna ββθαθηηθ tbcpamx hshococtohkhx nacTim b Baim Makor MUTaJUa hBO3fleňcTBHe Ha HHX h pacnxaB yABTpasByKOBMX KOJieeaHHH and MOMeirea KpncTaxAH3anxH, it ecTb πρηTeMnepaType 1900-1500 ° C cyuieCTBeHHo H3MensnoT cTpyKTypy xanxaBAaeMoro CAOS: □ yjiyauiaeTca AnopoAiiocTh walking yMentuiaeTca nopHCTocTi., YBejixxxBaeTca npoxxocTb h MoTiiocrb , 3HaiKTeAbHoyMeHiauaeTca xomecTBa HOMeTajuiH-ieeKHX βκχμίθηηη h rasoBbix nop.

Takhte oepaSOM, Ha OCHOBallHH ΠρΟΒΘΑβΗΗΜΧ HCCJieAOBaHHH MoMu 33ΚΛ10ΊΗΤΙ> HTO HCnOJIb3OUaHHeaamioro cnocooa H3hococtoHkoh uannaBKU ποββολητ yueJimim H3hococtohkocti> HaiuiaDJieinioro cjioíib 3-4 amino cpaBHemi Pasa »c HPBecTHUH cnocoeoM aBTOMaTHxecKoií HannaBKH Φ-πολ cjioom NIOC.

Claims (2)

267663 SOPHyJIA H3QBPETEHH5I Cnococ H3HococToříKOH HanJiaBKH πγτβΜ 3JieKTpoayroBoro pacnjiaBjíeHHn npHcaaoHHOíí προβολοκηhph ncmane to nonepxHOCTb HaaejiHa TBepaux h3hococtoHkhx naCTHU c BO3aeHCTBHeM Ha hhxyjii> Tpa3ByKOBUMH KOJiecaHHHMH. OTJiHHammHBca One HTO c absent nouuuieHHa sanecTitaTOHococToňKoro naiiJiaBJiennoro cjioa aerajiH 3a οηβτ yjiynneiiHsi cnannoannsi, προιιητκη hpaBiiciMepHoro pacnpeaeJieHHSi TBepaux hbhococtoBkhx nacran well BceMy octene HanJiaBJtneMoro cjioíi.TBepaue H3iiocoi; ToiÍKne nacTHnu ββολμτ HenocpeacTBeHHO b BaHiiy pacnjiaejieHHoro MeTajuiaiiocpeacTBOM naiiojiiieHHofi TBepauMH HacTHuaMH ποροιιικοβοΚ προβολοκη. KOTOPY »coeaHHsroi chctomiihkom yjn.Tpa3ByKouux KOJieeaHHň. Hctohhhkh Hii «opMauHH. BHHMaHHe ΠΡΗ oxcnepTHse: 1. SU. A. 220380. 2. SU, A. 416209. 267 663 4 Ε Ε Φ E P ft τ CnOCOE H3HOCOCTOHKOÍÍ HAIU1ABKH Cnuccns coctoht B ajiexTpoayroBOM pacruiaBJíeHHH npxcaAOMHQií iipobojiokh γιρη no / iane HanOBepXlIOCTí. H34OJIHH TBepaUX H3HOCOCTOHIC HaCTHll C BO34enCTBHeM Ha HHX yjlI> Tpa3ByKOBUMHKOJiefiaiiHsiMH. ttnn yjiyiuieiiHíi CMaTHBaHHsi, προπητκη h paBHOMepnoro pacnpeaejieHHsi TBepouxH3HOCOCTOÍÍKHX HacTHU hx ββολητ HenocpeacTBeHHO b BaHHy pacnjiaBJiHHoro MeTaji.ua nocpeacTBOMHai10JIHOHlOH TDepflMMH lacTHlMMH ΠΟρΟΗΙΚΟΒΟΗ ΠΡΟΒΟΛΟΚΗ. COeaHYEY C HCTO * IIIHKOM yJII> Tpa3ByKOBl.lXKojieoaiiHíí. CuiipoBOXUtaioiiiHÍí nepTew. BACKGROUND OF THE INVENTION A method of surfacing a wear-resistant material by melting the additive wire by electric arc and adding to the surface of the article durable hard-wearing particles by acting on it by ultrasonic oscillation, characterized in that, in order to improve the quality of the part due to improved soaking, impregnating and evenly distributing hard-wearing particles against wear in the entire volume of the welded layer, the hard-wearing, hard-wearing particle is introduced directly into the molten metal tub as a hard-filled powdered wire which is coupled to the ultrasonic oscillation source. 1 drawing