CS215214B1

CS215214B1 - The way of welding of various metals by electron beam β bias oscillations

Info

Publication number: CS215214B1
Application number: CS522380A
Authority: CS
Inventors: Sergej P Kocarmin; Sergej V Gavrincev; Alexandr F Zorichin; Valentin G Pavljukov; Gennadij N Filatov
Original assignee: Sergej P Kocarmin; Sergej V Gavrincev; Alexandr F Zorichin; Valentin G Pavljukov; Gennadij N Filatov
Priority date: 1980-07-22
Filing date: 1980-07-22
Publication date: 1982-08-27

Abstract

Svařování kovů paprskem elektronů patří k oblasti svařování tavením ve vakuu. Cílem vynálezu je vytvoření způsobu svařování-pájení různorodých kovů paprskem elektronů pomocí kmitajícího svazku,umožňují čího zjednodušit! proces svařování a zvýšiti jakost svarového spoje.Za tímto účelem mezi zaměření kmitů elektronového svazku a spojovací čáru se umísíuje úhel p(,který se stanoví podle známýoh technologických parametrů A,f,V. 4Af rf. = arctg —y------ , kde A - je posun centra ohřevu (amplituda kmitů), f - je frekvence kmitů svazku, V - je rychlost svařováníElectron beam welding of metals belongs to the field of vacuum fusion welding. The aim of the invention is to create a method of welding-soldering of dissimilar metals by electron beam using an oscillating beam, which allows to simplify the welding process and increase the quality of the welded joint. For this purpose, an angle p( is placed between the focus of the electron beam oscillations and the joint line, which is determined according to the known technological parameters A,f,V. 4Af rf. = arctg —y------ , where A - is the shift of the heating center (oscillation amplitude), f - is the frequency of the beam oscillations, V - is the welding speed

Description

21S 214-1 - ΟΙΙΗΟΑΗΗΕ H30BPETEHMHκ aBTOpcKOuy ΗΒΛβτβΛΒΟΤΒγ 38ΗΒΛβΗ0: II. 12.78 3θηβκθ: * 2692909 / 25-27 ABTOpH Η300ρβΤβΗΗΗ: Π.Π.ΚΟΗβρΜΗΗ, Ο.Β.ΓθΒρΗΗΠβΒ, Α.Φ.3θρΗΧΗΗ, Β.Γ.Πθβλιοκοβ ηΓ.Η.Φηλθτοβ 3βΗΒΗΤβΛΒ: ΑΒΤΟρΗ

Ha3BaHne Η3θ <5ρβτβΗΐω: Cnocotí 3ΛβκρθΗΗ0ΛγπβΒθβ ceapKHpa3H0p0flHHX ΜβΤΘΛΛΟΒC ΠΟΠβρβΗ-HHMH KOJieóaHKHMH 3ΛβΚΤρ0ΗΗ0Γ0Jiy ^ a.

IfeodpeTeHHe othochtch κ ΒΛβκτρΟΗΗΟΛγπβΒΟβ cBap-κβ.

ΜβΒβΟΤβΗ cnocotí 3ΛβΚΤρ0ΗΗ0ΛΥΗβΒ0ϋ CBapKH ρθ3Η0-pOflHUX ΜβΤΘΛΛΟΒC ΠΟΠβρβΗΗΗΜΗ Κ0Λβ <5θΗΗΗΜΗ 3ΛβΚΤρθΗΗθ-ro Jiy ^ ahc Η3ΜβΗβΗΗβΜ φοκγοκρΟΒκΐ! b nponecce CBapKH I.

Se ^ ocTaTKOM θτογο cnocotía ηβληθτοη HecTadujit-HOCTB nepeXOflHHX npOljeCCOB φΟΚγΟΗρΟΒΚϋ η ρβοφοκγοΗ-pOBKH, HTO HpHBOflHT R ρθΟΠΛΘΒΛβΗΗΚ) ΠΟρ H paKOBHH. M3B6CT6H cnocot ΒΛβΚΤβΚΤβΒΟβ CBapKH ρβ3Η0-pOflHHX ΜβΤΘΛΛΟΒC ΟβΛΒΗΟCTHKS όβόρ0ΗΗ0-ΓΟγΗΘ ΟΤΗΟΟΗΤβΛΒΗΟCTHKS Η ΠρβΗΜγΐηβΟΤΒβΗΗΗΜ ΤβΠΛΟ-ΒΛΟχβΗΗβΜ Β tíOjiee ΛβΓΚΟΠΛΘΒΚΐώ ΜβΤΘΛΛ Π. ΤβΤΟΗ ΗΘΗ (5θΛββ (3λΗ3ΚΗΜ Κ HSOtípe-ΤβΗΗΚ) ΠΟ ΤβΧΗΗΗβΟΚΟβ CyiUHOCTH ΗθΟΤΗΓΘβΜΟΜγ ρβ3γΛΒΤΘ-τγ.

He ^ ocTaTKOM θτογο cnocotía ΗΒΛΗβτοΗ 0típa30BaHHe "ΧΟΛΟ ^ ΗΗΧ" ynaCTROB ΒΟΛβ ^ ΟΤΒΗβ Β38ΗΜΗΟΓΟ 0Μβ1Ι (6ΗΗΗ 30ΗHarpeBa CBapHBaeMHx μθτθλλοβ, ψγο πρηβο ^ ητ to οηηχθηηβRanecTBa ceapHOro οοβΛΗΗβΗΚΗ. ΠβΛΒΒ Η30ύρβΤβΗΗΗ ΗΒΛΗβΤΟΗ ΠΟΒΗΠΙβΗΗβ ΚΘΗβΟΤΒΘ - 2 - The 215,214 CBapHHX coeflHHeHHB 3β οπβτ ycTpaHeHHH β3θημηογο CMe Me -hhh 3OH HarpeBa CBapHBaeMHx MeTajuiOB.

IB IB IB IB IB IB IB IB IB IB IB IB IB IB IB IB Oc IB IB IB IB IB IB IB - - - - - - - - KO KO KO j j j j j j j j j j j j j In - CKopocTB csapKH, 'mm / csk.

CymHOCTb Η30 (^ ρβΤθΗΗΗ ΠΟβΟΗΗβΤΟΗ ΗβρΤβΧΟΜ Ha-KO τοροΜ noKa3aHa cxeMa ocymecTBjíeHHH cnocoda. ΛβΤβΛΒ I CTHKyBT ΛβΤβΛΒΒ C 2 H 3 <5θΛβθ ΛβΓΚΟΠΛΒΒ-κογο ΜβτβΛΠθ. 3βτβΜ ycTaHaBJíHBaDT οτκλοηηβιιοπο CHCTewyη ποΒΟροτοΜ OTHOCHTejitHO och Nynke Ha pacHeTHuft yroji

Meamy cthkom 3 ηθπρθβλθηηθμ 4 KojieóaHHfi Jiyna hnpon3BOjyiT sjíeKTpOHfíójiyHeByio cBapicy c aMnjurryjioJi KOjie-tíaHHft AHC ΒρβΜθΗΘΜ B03J [eftCTBHfl ΠΟΛΗΟΓΟ nepHOfla KOJie-ÓaHHÍÍ ΘΛβΚΤρΟΗΗΟΓΟ HyHKa T = I / £. lime 3TOM T - Bpe-Mfl BO3JXGÍÍCTBHH 3ΛβΚΤρ0ΗΗ0Γ0 nyHKa H8 £ βΤ8ΛΒ Ija Tg -BpGMH B03fleftCTBHH ΒΠβΚΤρΟΗΗΟΐΌ nyHKa H8 ΒβΤβΛΒ 2.

CHKHHeHHH, 3a cneT ycTpaHeHHHB3aHMHóro cMeqeHHH 30H Harpeea CBapHBaeMHx μθτθλλοβ. ΠρΗΜβρ ocyqecTBjíeHHH cnocoda. Bána ocymecTBaeHa cšapKa CTajiH 3I0-W c dpoH3Oft

EpKMn3-I. IIpOH3BOflHi1H HSMepeHHe jiaaMeTpa is the same as the BpamaDqerocf1 30H4a. Λθληηηηβ anaMeTpa κοκθλβηογο πητ-Ha cocTaB & 0.66 mm.

OnpeflejLHJiH CKopocTB cBapKH no $ opMyjie: - 3 - 215 214 ΰ-u rj [e {/ = 0.045 A - CBapKH flow; U = 22500 B - ycKopHDinee HanpflxeHne; H = 0.475 CM - IViyOHHa ΠρΟΠΛΘΒΛβΗΗΗ ÓpOHHoL = 0.48 cm - nmpHHa sohu nraa b BepmuHe; C = 0.381 flx / r.rp - TeiuioeMKOCTb; p = 8.4γ / cm - IIJIOTHOCTL ·;

T «4i = I080 ° C - TeMnepaTypes of imitHitH <5pOH3H

EpKMn3-I; = 205 jpk / γ-yaejibHaH and Hepnane imaBi1HiOdOH3H;

bo ^ hocth; y = 3.95 Βτ / cM.rpafl - TenjionpOBOflHOCTt

Toraa 0,056 .22600 2,1 .0,475 .0,48 .8,4. / 0,381 .1090 + 205 / _5 .3.95_V - ° »48 .8,4. / 0,381 .1080 + 205 / I + _Ϊ_ 2 .1,234 .8,4. / 0,381 .1080 + 205 / H = 0,5 cm / c = 5 mm / c

OnpejiejLHjiH ^ acTOTy KOjietíaHHfi 3Λβκτρ0ΗΗ0Γ0 jiyqano $ opwyjie

Th + rje ΐ "* Tn = T = γ- - 4 - 213 214 rj (e V = 5 mm / c cKopocTB cBapKz; (X. = 0.66 M - ΒΗΘΜβΤρ φΟΚβΛΒΗΟΓΟ ΠΗΤΗΘ; 14 = 0.5 - ΚΟΒφφΗΠΗβΗΤ ΠβρθΚρυΤΗΗ , τογλθ = 15 0.66 / 1 -0.6 /

Amiuihtot KoiedaHHn βλθκτροηηογο nymca οπρθβθΛΗθΜπο φΟρΜΥΛβ: _, / r # e Κ = Μο 2Í

fi = #. / 4, FU K aw KI 'noflCTaBjnw 3Β8ΗβΗΗΗ K, Kj, Kg nojiynum: -'4

fl = 7VoW / FUci K

LL Γββ Λ = I - ΜΒΓΗΗΤΗ8Η ΠρΟΗΗΠΘθΜΟΟΤΒ BaxyyMa;

Cl = 15 mm - BHCOT; W = 9000 · hhcjio bhtkob; ot = 45 MM - ΟρβΒΗΐώ ΛΜΜβΤρ; Z o = 1000 Om - ΟΤΗΒΛΠρΟΤΗΒΛβΗΗβ OTKJJOHHDIUHX KSTy— ιπβκ; F = 50 mm - paccOHHHe ot neHTpa OTiwoHHBtneftcucTeMH o noBepxHOCTH CBapHBae-Μ0Γ0 U = 22500 B - ycKOpjnraiee HanpHxeHHe;

Uo = 0.2 B - RanpflxeHHe Ha sajmiax otkjiohhb- n is CHCTeMH nynncH

Tor.ua A = 1 -15 -9QQQ -5Q * 0 · 245.1000 .150 A = 0.2 mm

<Χ = αηχύ ^ 3AX ^ xortetj = axc ^ 2,4 = 67 ° 22 '

Pfl3B0p0T0M OTKJlOHHDmeB CHCT6MH ΒΛβΚΤρΟΗΗΟβ nymKHycT8H3BJiHB8jii! no jiHMóy, 3aKpeiuieHHOMy Ha. Konnyc οτκλο-HHiomefl KaTymKH, paccqHTaHHHfi yroji c tohhoctbd 67,5.CBapicy βηποληηλη πρκ peauíMe 22,5 kB, = 56 mA, VcgapKtř 5 mm / c.

HcnOjIb3OBaHHe Η300ρβΤβΗΗΚ ΠΟ3ΒΟΛΗΤ ΠΟΒΗΟΗΤΒ Κβ-qecTBO CBapKH. - 6 -

ΦΟ ^ ΜΖΛΑ M30BgET £ HiH 215 214

CnOCQÓ 3ΛβΚΤρ0ΗΗ0Λ3ΗΙβΒ0β CBSpKH ρθ3Ηθρθ ^ ΗΗΧ Μβ-T8JUIOB C ΠΟΠβρβΗΗΗΜΒ KOjieÓaHHBMH ΒΛβΚΤρΟΗΗΟΓΟ JlýHa ΟΤ-H0CHT6JIBH0 ΟΤΗΚΘ Η ΠρβΗΜ ^ βΟΤΒβΗΗΗΜ ΤθΠΛ0ΒΛ0 »βΗΗβΜ Βóojiee ΛβΓΚΟΠΛβΒκιώ Μβτβ & π, OTjnnaianHňCH τθμ, ήτο, cΐχβΛΒΒ ΠΟΒΗΠΙβΗΗΗ KaH <CTAB ΟΒβρΗΟΓΟ ΟΟβ £ ΗΗβΗΗΗ 38 ΟΗβΤycTpaHeHHH Β38ημηογο cMemeHHH 30η HarpeBa CBapHBaeMuxΜβΤβΛΛΟΒ KOJzeÓaHKH Cy © CymeCTBHHKT Πim yimOM oC KCTHKy, paBHBM: v

4A rjie A - aMmiHTyjia KOjieóaHHfi, mm; £ - Ηβοτοτβ XojieóaHHn, Ι / οβκ; V - CKOpOCTB CBapKH. 215 214 -7- A Η EOT AUHfl

SjíeKTpoHHOjiyqeBan CBapKa μθτθλποβ othochtch koójiacTH cBapRH imaBjeeHHeM b BaxyyMe.

Uejib Η30όρετβΗΐΐΗ - co3aaHHe cnocoóa 3ΛβκτρθΗΗθ-JiyHeBOfl CBapKH-naiKK ρ33Ηθρθ £ Μ ΤΘΛβΤΘΛΠΟΒ KOJieÓJIBdHM-ch ny * acoM, no3BOjiAnqero ynpocTHTB npopecc cBapxx n no-BHCHTb K8H6CTBO ΟΒβρΗΟΓΟ θθΕΗβΗΗΗ. South BToro MexjQT HanpaBjíeHHeM xojieóaHHB 3ΛβκτρθΗ-ηογο nynxa jiHHaefi cthro ycT8H8BjiHBaK h) T yroji, Koto-pan onpeflejweTCH no M3B6cthhm TexHOjioranecKUM napaMeT-PAM and /, V. ΓΛβ A - cMemeHne ueHTpa HarpeBa / aMminTyja xojie-óaHnfi /; f - οβοτοτβ KojieóaHHfi nynxa; V - CKopocTt CBapKa.

Claims

OBJECT OF THE INVENTION 215 214 The method of welding a variety of metals by electron beam beams with transverse oscillation of the electron beam relative to and with predominantly dissipating heat to a more readily meltable material is characterized in that oscillations are effected by an arc in order to improve the quality of the welded joint at the expense of eliminating the relative displacement of the welded metal strip to a joint equal to: 4A. f - arctg -, v where Á - is the amplitude of oscillations, mm, f - is the frequency of oscillations, 1 / aek., V - is the speed of welding. Recognized by the invention on the basis of the expertise of the State Committee on Inventions and Discoveries of the USSR, Moscow, SU. 1 výres