DD253551A3 - METHOD FOR OWNED GLUTENING OF WORKSPIECES - Google Patents

METHOD FOR OWNED GLUTENING OF WORKSPIECES Download PDF

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Publication number
DD253551A3
DD253551A3 DD84259655A DD25965584A DD253551A3 DD 253551 A3 DD253551 A3 DD 253551A3 DD 84259655 A DD84259655 A DD 84259655A DD 25965584 A DD25965584 A DD 25965584A DD 253551 A3 DD253551 A3 DD 253551A3
Authority
DD
German Democratic Republic
Prior art keywords
harpeb
temperature
workpieces
tempering
workspieces
Prior art date
Application number
DD84259655A
Other languages
German (de)
Inventor
Anatolij N Safonov
Anatolij V Spivak
Aleksandr G Grigorjand
Irina F Popova
Original Assignee
Ni Ct Tech Lazeram An
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ni Ct Tech Lazeram An filed Critical Ni Ct Tech Lazeram An
Publication of DD253551A3 publication Critical patent/DD253551A3/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Die Erfindung betrifft das Verfahren zum oertlichen Gluehen von Werkstuecken im Maschinenbau, insbesondere bei der Waermebehandlung gleitender Teile. Ziel der Erfindung ist eine Senkung der Haerte und eine Erhoehung der Plastizitaet der gegluehten Abschnitte. Das Verfahren zum oertlichen Gluehen von Werkstuecken aus Kohlenstoffstaehlen und legierten Staehlen, die hauptsaechlich durch Haerten und Anlassen waermeverfestigt sind, umfasst eine durchgehende Erwaermung der Werkstuecke in dem Temperaturintervall vom Anfangspunkt der Martensitumwandlung bis zur Anlasstemperatur und ein anschliessendes Erwaermen der Oberflaechenabschnitte mit einem Laser auf eine Temperatur oberhalb der Phasenumwandlungen.The invention relates to the process for the local Gluehen of workpieces in mechanical engineering, especially in the heat treatment of sliding parts. The aim of the invention is to lower the hardness and to increase the plasticity of the glued sections. The method of locally firing carbon steels and alloyed steels, which are heat-set primarily by hardening and tempering, involves continuous heating of the workpieces in the temperature interval from the martensite transformation starting point to the tempering temperature, and then heating the surface sections to a temperature with a laser above the phase transformations.

Description

A_ 553 55-f A _ 553 55-f

OiTMCAHME M30EPETEHMH K ABTOPCKOMy CBM1I]ETEJILCTBy 3a.fiBJieHo: 14.07.83 3aHBKa Fo 3618940/22-02 MKM4: C 21 D I/IO ABTopbi: Α.Η.ΟβφοΗΟΒ, Α.Β.&ΐΜΒβκ, A.r.rpnropbHHi^' hOiTMCAHME M30EPETEHMH K ABTOPCKOMy CBM 1 I] ETEJILCTBy 3a.fiBJieHo: 14.07.83 3aHBKa Fo 3618940 / 22-02 MKM 4 : C 21 DI / IO ABTopbi: Α.Η.ΟβφοΗΟΒ, Α.Β. & ΐΜΒβκ, ArrpnropbHHi ^ 'h

M.Ü&.nonoBaMT & .nonoBa

3aHBHTejib: HaytiHo-HccjießOBaTejibCKHM ijeHTp no TexHOJio-ΓΜ-qecKHM jia3epaM AH CCCP η MocKOBCKoe bhcmee TexHM^ecKoe y^MJiniqe μμθηη H.3.BayMaHa Ha3BaHMe ηβο^ρθτθηηη: CnOCOB JIOKAJILHOrO OTMVh JJp- 3aHBHTejib: HaytiHo-HccjießOBaTejibCKHM ijeHTp no TexHOJio-ΓΜ-qecKHM jia3epaM AH CCCP η MocKOBCKoe bhcmee TexHM ^ ecKoe y ^ MJiniqe μμθηη H.3.BayMaHa Ha3BaHMe ηβο ^ ρθτθηηη: CnOCOB JIOKAJILHOrO OTMVh JJp-

TAJIEMTAJIEM

Μ300ρθΤΘΗΗβ OTHOCHTGH K CllOCOÖy JIOKaJIbHOTO OTHM-Μ300ρθΤΘΗΗβ OTHOCHTGH K CllOCOöy JIOKaJIbHOTO OTHM-

ra fleTajien β ManiHHOCTpoeHHM, β tiacraocTW πρκ TepMooöpaöoTKe TpymnxcH fleTajieM, npysiHHHbix ajieMeHTOB h3 pa3-cnjiaBOB, npeTepneBaroiiiHX πρπ öucTpoMra fleTajien β ManiHHOCTpoeHHM, β tiacraocTW πρκ TepMooöpaöoTKe TpymnxcH FleTajieM, npysiHHHbix ajieMeHTOB h3 pa3-cnjiaBOB, npeTepneBaroiiiHX πρπ ouvTpoM

Μ3θ6ρβΤΘΗΗΗ 3aKJIK)tiaeTCH B CHM^eHHM TBepflOCTHΜ3θ6ρβΤΘΗΗΗ 3aKJIK) tiaeTCH B CHM ^ eHHM TBepflOCTH

μ yBejiMtieHMM njiacTMtiHocTM ytiacTKOB, noflBeprHyTHX OT-μ yBejiMTieHMM njiacTMtiHocTM ytiacTKOB, noflBeprHyTHX OT-

H.iiJiiocTpMpyeTCHH.iiJiiocTpMpyeTCH

I. ' I. '

JIOKaJIbHblH ΟΤΚΜΓ XpOMHCTOM CTaJIM.JIOKaJIbHblH ΟΤΚΜΓ XpOMHCTOM CTaJIM.

Oöpa3qbi pasMepOM 10x20x100 mm no,n,BeprjiM s c HarpeBOM β cojihhom BaHHe ,π,ο TeMnepaTypw 830-8400C (ßbmepHKa 20 MHHyT, oxjia/iyjeHne β Macjie), a aaTeM nou,-BeprajTM OTnycKy npM TeMnepaiype 260-27O0C c BbiflepsKOH I qac. TsepflocTb oopaaqoB nocjie TepMoo6paöoTKW 56-58 HEc β mKajie PoKBejiJia. TotiKa M Hana.na MapTeHCHCTHoro npe-BpaiqeHHH ^jih 3toh CTa.?ra cocTaBJineT 200 C.Oöpa3qbi pasMepOM 10x20x100 mm no, n, BeprjiM sc HarpeBOM β cojihhom BaHHe, π, ο TeMnepaTypw 830-840 0 C (ßbmepHKa 20 MHHyT, oxjia / iyjeHne β Macjie), aaaTeM nou, -BeprajTM OTnycKy npM TeMnepaiype 260-27O 0 C c bbiflepsKOH I qac. TsepflocTb oopaaqoB nocjie TepMoo6paöoTKW 56-58 HEc β mKajie PoKBejiJia. TotiKa M Hana.na MapTeHCHCTHoro npe-BpaiqeHHH ^ jih 3toh CTa.?ra cocTaBJineT 200 C.

OßpadoTKa no H3BecTH0My cnocody.OßpadoTKa no H3BecTH0My cnocody.

OöpaöoTKy προΒο^,πτ c noMombio HenpepbiBHoro C0o-Jia-3epa.OöpaöoTKy προΒο ^, πτ c noMombio HenpepbiBHoro C0 o -Jia-3epa.

Ha noBepxHOCTH odpasi^OB noJiyuaroT eflMHHTiH:>ie nojio-Ha noBepxHOCTH odpasi ^ OB noJiyuaroT eflMHH T iH:> the nojio

£53 S54£ 53 S54

- 2 - - 2 -

cn. PexHMH oopaooTKH: moiuhoctb H3JiyqeHHH 2,5 κΒτ , ΜβΤρ EHTHa'3 MM, CKOpOCTH OÖpaÖOTKil 0,5, I, 2, 3, 4, 5 m/mhh. ]\m yjiyHLueHiui norjiomeHHfl noBepxHOCTB oopa3noB φοοφβτπρ^τ. TBepÄOCTB oöpaöoTaHHHX yqacTKOB npHBejieHa β Ta Come Ι.cn. PexHMH oopaooTKH: moiuhoctb H3JiyqeHHH 2,5 κΒτ, ΜβΤρ EHTHa'3 MM, CKOpOCTH OÖpaÖOTKil 0,5, I, 2, 3, 4, 5 m / mhh. ] \ m yjiyHLueHiui norjiomeHHfl noBepxHOCTB oopa3noB φοοφβτπρ ^ τ. TBepÄOCTB oöpaöoTaHHHX yqacTKOB npHBejieHa β Ta Come Ι.

OöpaöoTKa no npeiüiaraefvioMy cnocooy.OöpaöoTKa no nüiüiaraefvioMy cnocooy.

SaKa^eHHHe μ oinymeuHHe oöpa3iiH HarpeBafOT Ha τθχ-ηολογη^θοκομ CTOJie na3epHOM ycTaHOBKH ÄO TeivtfiepaTypH 200°C C nOMOiq&BD ΟΠΗρθΛΒΗΟΓΟ ΘΛΘΚΤρΟΗΘΓρθΒΘΤβΛΗ Η 38TeMSaKa ^ eHHHe μ oinymeuHHe oöpa3iiH HarpeBafOT Ha τθχ-ηολογη ^ θοκομ CTOJie na3epHOM ycTaHOBKH ÄO TeivtfiepaTypH 200 ° C C nOMOiq & BD ΟΠΗρθΛΒΗΟΓΟ ΘΛΘΚΤρΟΗΘΓρθΒΘΤβΛΗ Η 38TeM

noÄBepraioT JioKa^BHOMy ^aeepHOMy oTÄHry. no τθμ ze pesH-H β npeflHnymeM c^ynae. TsepÄOCTB oöpaöoTaHHHX npHBe^eHa β Taönmxe I.noÄBepraioT JioKa ^ BHOMy ^ aeepHOMy oTÄHry. no τθμ ze pesH-H β npeflHnymeM c ^ ynae. TsepÄOCTB oöpaöoTaHHHX npHBe ^ eHa β Taönmxe I.

j],aii.odocHOBaHEH 3βΗΒΛβΗΗΗχ'HHTepBajioB TeMiepaTy-M npeflBapnTe^BHHM HarpeB oöpa3UOB Ha TexHO-οτοληκθ ro TeNinepaTyp 170, 200, 260 η 300 C n 3aTeM noÄBeprajiH aoKajiBHOMy naeepHOMy öT^nry. PescnMH na3epH0H oöpadoTKK: moiiihoctb 113AyHeHMH 2,5 κΒτ , ckopocTB odpadoTKM I m/muh, ^ΗβΜβτρ IMTHa 3 mm. TBepflocTB npHBefleHa β Tad/iHne 2.j], aii.odocHOBaHEH 3βΗΒΛβΗΗΗχ'HHTepBajioB TeMiepaTy-M npeflBapnTe ^ BHHM HarpeB oöpa3UOB Ha TexHO-οτοληκθ ro TeNinepaType 170, 200, 260 η 300 C n 3aTeM noAbeprajiH aoKajiBHOMy naeepHOMy öT ^ nry. PescnMH na3epH0H oöpadoTKK: moiiihoctb 113AyHeHMH 2,5 κΒτ, ckopocTB odpadoTKM I m / muh, ^ ΗβΜβτρ IMTHa 3 mm. TBepflocTB npHBefleHa β Tad / iHne 2.

MaKCMMa-IBHHe 3Ha^eHKH τεβρ^οοτκ β cnocode β 6-8 pa3 HHitce, ^eM B n3EecTHOM, MX yBe^HqeHa.MaKCMMa-IBHHe 3Ha ^ eHKH τεβρ ^ οοκκ β cnocode β 6-8 pa3 HHitce, ^ eM B n3EecTHOM, MX yBe ^ HqeHa.

OöpaöoTKaOöpaöoTKa ! TBepÄOCTB KRc ! όοτκΗ (m/mhh)! TBepÄOCTB KRc! όοτκΗ (m / mhh) II npH CKOpOCTHnpH CKOpOCTH oöpa-oöpa- ! 0,5! 0.5 58-6258-62 2 3 42 3 4 55 IiO H3BeCTH0My cnocoöyIoO H3BeCTH0My cnocoöy 57-6157-61 58-63 56-60 55-6058-63 56-60 55-60 54-5954-59

Ho npejiJiaraeMowiyHo npejiJiaraeMowiy

cnocoöy 2-8 2-8 2-6 3-9 4-9 5-10cnocoöy 2-8 2-8 2-6 3-9 4-9 5-10

Ά 53 5£ή5 53 5 £ ή

— 3 —- 3 - TaöJiMiia 2TaöJiMiia 2 200200 260260 300300 TewinepaTypa ηογο HarpeBa 0CTewinepaTypa ηογο HarpeBa 0 C 170170 2-8 56-582-8 56-58 2-6 56-582-6 56-58 2-5 48-502-5 48-50 TBepÄOCTB HRc - β 30He oopaöoTKH 45-48 - Ha ocHOBHOM MeTaJiJie56-58TBepÄOCTB HRc - β 30He oopaöoTKH 45-48 - Ha ocHOBHOM MeTaJiJie56-58

ripMMep 2.ripMMep 2.

JlOKaJlBHKVl ΟΤΑΗΓ KpeMHHCTOM npyKHHHOil CTaJIH.JlOKaJlBHKVl ΟΤΑΗΓ KPEMHHCTOM npyKHHHOil CTaJIH.

0öp'a3UH pa3KepöM 10x20x100 mm 3aKajiHBa;iE c Harpe-BOM β θΛβκτροπβ^Η ρ,ο Ter/inepaTypH 860-8800C (BtmepKKa 20 MHHyT, oxJiasweHne Έ Macjie), a saTeM noÄBeprajin οτ- , nycKy npH TeMnepaType 430-4500C c BiwepaiKoÄ I <iac. TBepsocTB'nocjie TepMOOöpaöoTKn no uiKane ΒρϋΗβΛΗ 440- -48Ό HB. To^Ka MapTeHCHTHoro npeBpaneHEH äjih θτομ pTa-JiH 2800C.0öp'a3UH pa3KepöM 10x20x100 mm 3aKajiHBa; iE c Harpe-BOM β θΛβκτροπβ ^ Η ρ, ο Ter / inepaTypH 860-880 0 C (20 BtmepKKa MHHyT, oxJiasweHne Έ Macjie), a satem noÄBeprajin οτ-, Nycky NPH TeMnepaType 430-450 0 C c BiwepaiKoÄ I <iac. TBepsocTB'nocjie TepMOOöpaöoTKn no uiKane ΒρϋΗβΛΗ 440-48Ό HB. To ^ Ka MapTeHCHTHoro npeBpaneHEH ajih θτομ pTa-JiH 280 0 C.

OöpaöoTKa no H3BecTHOMy.cnocoöy npoBoannacB no ace pekHMaM, ^το η rjisi xpoMsicTofl cTaim β nppD/iepe I.TßepoopaooTaHHHx y^acTKOB npHEe^eHa β τθΟΛΗΐίβ 3,OöpaöoTKa no H3BecTHOMy.cnocoöy npoBoannacB no ace pekHMaM, ^ το η rjisi xpoMsicTofl cTaim β nppD / iepe I.TßepoopaooTaHHHx y ^ acTKOB npHEe ^ eHa β τθΟΛΗΐίβ 3,

OÖpaöoTKa no npe^JiaraeMOMy cnocoöy. OÖpaöoTKa no npe ^ JiaraeMOMy cnocoöy.

Oöpaaiitj HarpeBaH3T Ha τθχηολογη^θοκομ cTo;ie Jia3epa Äo TewinepaTypH 28O0C η noÄBepraiOT λοκθλβηομυ Jia3ep-HOMy oTEHry no T.eu ate peEHMaw, hto η β η3βθοτηομ cnoco-Oe. TBepÄOCTB oopaooTaHHHx ynacTKOB npHBe^eHa β iie 3.Oepaaiitj HarpeBaH3T Ha τθχηολογη ^ θοκομ cTo; Jia3epa ao TewinepaTypH 28O 0 C η noAbepraiOT λοκθλβηομυ Jia3ep-HOMy oTEHry noT.eu ate peEHMaw, hto η β η3βθοτηομ cnoco-Oe. TBepÄOCTB oopaooTaHHHx ynacTKOB npHBe ^ eHa β iie 3.

ΛΊΗ oöocHOBaHEH'3aHBJieHHHX HRBepBaÄOB PH npoBOÄiuiH npeÄBapHTejiBHHyi HarpeB oöpa3iiOB na cTOJie Jia3epa ao TewmepaTyp 180, 250, 390 κ 51O0C. PeraMH jia-3epHOM oöpaooTKH: moiuhoctb H3JiyqeHHfl 2,5 κBt, ckopoctb oopaöoTKM I m/mhh, αηθμθτρ πητηθ 3 mm.ΛΊΗ oöocHOBaHEH'3aHBJieHHHX HRBepBaÄOB PH npoBOÄiuiH npeÄBapHTejiBHHyi HarpeB oöpa3iiOB na cTOJie Jia3epa ao TewmepaTyp 180, 250, 390 κ 51O 0 C. Jia-PeraMH 3epHOM oöpaooTKH: moiuhoctb H3JiyqeHHfl 2.5 κBt, ckopoctb oopaöoTKM I m / MHH αηθμθτρ πητηθ 3 mm.

npHBe^eHa β Taojume 4.npHBe ^ eHa β Taojume 4.

0.5312:53

-A--A-

y^acTKOB β πρβ,π,ΛΟΗίΘΗΗΟΜ cno coöe B 2-3 pa3a HEDKe, qewi β μβθοτηομ.y ^ acTKOB β πρβ, π, ΛΟΗίΘΗΗΟΜ cno coöe B 2-3 pa3a HEDKe, qewi β μβθοτηομ.

OöpaooTKa TBepjiocTB HB npn οκοροοτΜ oöpaöoTKHOöpaooTKa TBepjiocTB HB npn οκοροοτΜ oöpaöoTKH

0,5 I 2 30.5 l 2 3

Πο H3BeCT-660-7I0 660-730 730-780 720-780 740-790 740-7S0 HOMy crto-Hο H3BeCT-660-7I0 660-730 730-780 720-780 740-790 740-7S0 HOMy crto-

Πο npeipo-JKeHHOMy 320-380 320-370 320-3S0 310-380 330-400 330-390 cnocoöyNο nipipo-JKeHHOMy 320-380 320-370 320-3S0 310-380 330-400 330-390 cnocoöy

TewinepaTypaTewinepaTypa

npejiBapHTeuBHO-" 250 280 390npejiBapHTeuBHO- "250 280 390

ro HarpeBa,°Cro HarpeBa, ° C

HBHB

-B 30He oÖpaöoT-KH 480-530 320-370 290-360 260-340-B 30He oöpaöoT-KH 480-530 320-370 290-360 260-340

OCHOBHOMOCHOBHOM

440-480 440-480 440-480 320-380440-480 440-480 440-480 320-380

Claims (2)

55Ί55Ί — 5 ΦΟΡΜΥΜ M30BPETEBKH- 5 ΦΟΡΜΥΜ M30BPETEBKH ClIOCOO JlOKaJILHOI1O OTmHTa ^βΊαΆβίά H3 H ΛβΓΜρΟΒΘΗΗΗΧ CTaJieH, IipeHMyiHeCTBeHHO HLix nyTeM. 3aKa^Kn η oraycKa, BK^ioqaiomm HarpeB KOB nOBepXHOCTE C ΠΟΜΟΙΙίΒΙΟ ΒΗΟΟΚΟΚΟΗΙίθΗΤρίΐρΟΒαΗΗΟΓΟ HC-ClIOCOO JlOKaJILHOI 1 O OTmHTa ^ βΊαΆβίά H3 H ΛβΓΜρΟΒΘΗΗΗΧ CTaJieH, IipeHMyiHeCTBeHHo HLix nyTeM. 3aKa ^ Kn η oraycKa, BK ^ ioqaiomm HarpeB KOB nOBepXHOCTE C ΠΟΜΟΙΙίΒΙΟ ΒΗΟΟΚΟΚΟΗΙίθΗΤρίΐρΟΒαΗΗΟΓΟ HC- TeivinepaTypH βηπθ ypoBHfl φ830Βκχ npe'BpameHHi,TeivinepaTypH βηπθ ypoBHfl φ830Βκχ npe'BpameHHi, aBUliäCH ΤβΜ, Ητα, C IiaBUliàCH ΤβΜ, Ητα, C Ii κ yBejMieHüH nnacTH^HocTH οτοχαθηηηχ nepea HarpeBOM y^acTKOB ποΒβρχΗοοτκκ yBejMieHüH nnacTH ^ HocTH οτοχαθηηηχ nepea HarpeBOM y ^ acTKOB ποΒβρχΗοοτκ HarpeB ÄeTaneM β HHTepBajie TewiftepaTyp οτ KH Hanana MapTeHCHTHoro npeBpameHHH ,no TewinepaTypH οτ-nycKa. HarpeB ÄeTaneM β HHTepBajie TewiftepaType οτ KH Hanana MapTeHCHTHoro npeBpameHHH, no TewinepaTypH οτ-nycKa. MCT01JHiIKH ΗΗφορΜΘΙίΗΗ, ΠρΗΗΗΤΗΘ BO BHHMaHHe ΓφΗMCT0 1 JHiIKH ΗΗφορΜΘΙίΗΗ, ΠρΗΗΗΤΗΘ BO BHHMaHHe ΓφΗ 3KcnepTH3e:3KcnepTH3e: 1. ABTopcKoe CBHneTejiBCTBo CCCP Jt 95783, MKM C2I D I/IO, I95I.1. ABTopcKoe CBHneTejiBCTBo CCCP Jt 95783, MKM C2I D I / IO, I95I. 2. naTeHT CUIA J^ 4I5I0I4, κπ. 148-13, C 22 F I/OO, . 1979 .2. NOW CUIA J ^ 4I5I0I4, κπ. 148-13, C22 F I / OO,. 1979.
DD84259655A 1983-07-14 1984-01-27 METHOD FOR OWNED GLUTENING OF WORKSPIECES DD253551A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU3618940 1983-07-14

Publications (1)

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DD253551A3 true DD253551A3 (en) 1988-01-27

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BG (1) BG49230A1 (en)
DD (1) DD253551A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044523A1 (en) 2008-09-15 2010-03-18 Thyssenkrupp Steel Ag Warmumformprofile
ES2345029A1 (en) * 2010-04-19 2010-09-13 Autotech Engieneering, Aie Structural component of a vehicle and manufacturing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044523A1 (en) 2008-09-15 2010-03-18 Thyssenkrupp Steel Ag Warmumformprofile
DE102008044523B4 (en) * 2008-09-15 2011-06-16 Thyssenkrupp Steel Europe Ag Warmumformprofile
ES2345029A1 (en) * 2010-04-19 2010-09-13 Autotech Engieneering, Aie Structural component of a vehicle and manufacturing method
WO2011131809A1 (en) * 2010-04-19 2011-10-27 Autotech Engineering, Aie Structural component of a vehicle and manufacturing method
EP2853609A3 (en) * 2010-04-19 2015-05-20 Autotech Engineering A.I.E. Structural component of a vehicle and method of manufacture
EP2853609B1 (en) 2010-04-19 2017-10-04 Autotech Engineering A.I.E. Method of manufacture of a structural component of a vehicle

Also Published As

Publication number Publication date
BG49230A1 (en) 1991-09-16

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