DD263188A3

DD263188A3 - POWDER WIRE COMPOSITION

Info

Publication number: DD263188A3
Application number: DD85273379A
Authority: DD
Inventors: Boris N Gorpenjuk; Michail N Gapcenko; Aleksandr L Grinspun; Boris N Kusnirenko; Jurij N Nademskij; Dmitrij G Prosjannikov; Aleksandr A Michajlov; Evgenij P Kuznecov
Original assignee: Kpi
Priority date: 1985-03-27
Filing date: 1985-02-20
Publication date: 1988-12-28
Also published as: AT385699B; ATA906185A; SE8604640L; BR8507193A; SE452422B; DE3590762T1; IN164095B; JPS62502250A; WO1986005733A1; SE8604640D0

Abstract

Diese Erfindung betrifft Schweisswerkstoffe. Ziel dieser Erfindung ist die Erhoehung der Verschleissfestigkeit des Schweissgutes. Dieses Ziel wird dadurch erreicht, dass in der Pulverdrahtzusammensetzung, ueberwiegend zum Auftragschweissen von spanenden Werkzeugen, die aus einem niedriggekohlten Stahlmantel und einer Schicht bestehen, die Schicht zusaetzlich ein Perowskitkonzentrat sowie Chrom, Molybdaen, Vanadin, Silizium, Mangan und Titan in Form von Ferrolegierungen in folgender Zusammensetzung enthaelt, Ma.-%:Graphit0,8 bis 1,4Marmor0,5 bis 2,3Flussspat0,5 bis 5,0Ferrochrom4,5 bis 6,5Ferromolybdaen9,0 bis 1,3Ferrovanadin3,0 bis 5,0Ferrosilizium1,5 bis 2,5Ferromangan0,25 bis 0,85Ferrotitan1,5 bis 3,0Perowskitkonzentrat0,2 bis 1,5niedriggekohlter Stahlmanteluebrige.This invention relates to welding materials. The aim of this invention is to increase the wear resistance of the weld material. This object is achieved by the fact that in the powder wire composition, predominantly for surfacing of cutting tools consisting of a low carbon steel shell and a layer, the layer additionally a perovskite concentrate and chromium, molybdenum, vanadium, silicon, manganese and titanium in the form of ferroalloys in % by weight: graphite 0.8 to 1.4 marble 0.5 to 2.3 liquid sulfate 0.5 to 5.0 ferrochrome 4.5 to 6.5 ferromolybdates 9.0 to 1.3 ferrovanadine 3.0 to 5.0 ferrosilicon 1.5 to 2 , 5 Ferromanganese 0.25 to 0.85 Ferrotitanium 1.5 to 3.0 Perovskite Concentrate 0.2 to 1.5 Low Carbon Steel Jacket Residues.

Description

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iotiKH η UIMXTH, coflepjKainHH cjieflyraiiiHe κομποηθη-β % Bee:iotiKH η UIMXTH, coflepjKainHH cjieflyraiiiHe κομποηθη-β % Bee:

0,3-0,5 . 1,3-1,40.3-0.5. 1.3-1.4

ΚρβΜΗΗΗ · 1,4-1,8ΚρβΜΗΗΗ · 1,4-1,8

xpoMa 3,4-3,9)xpoMa 3,4-3,9)

" 0,8-1,6"0.8-1.6

0,8-1,3 1,7-2,2 0,05-0,60.8-1.3 1.7-2.2 0.05-0.6

aJIiOMHHHH 0,03-0,8aJIiOMHHHH 0.03-0.8

nJiaBHKOBoro mnaTa 2,3-2,6nJiaBHKOBoro mnaTa 2,3-2,6

pyTHJia. . 6,6-7,0pyTHJia. , 6.6-7.0

MpaMopa 2,4-3,0MpaMopa 2,4-3,0

K He₁D₁OCTaTKaM TaKoM ποροίπκοΒοέί npoBOJiOKH TaKmeK He ₁ D ₁ OCTaTKaM TaKoM ποροίπκοΒοέί npoBOJiOKH TaKme

OTHeCTH HaJIHXiHe ^βφΗϋ,ΗΤΗΟΓΟ BOJIbφpaMa (XOTH H B ΜβΗΒΙΠβΜ KOJiHtiecTBe), η He^ocTaTotiHO BHCOKHe pemymne CBOHCTBa Jia, nojiytieHHoro npH HanjiaBKe 3T0ß npoBOjioKOH.OTHeCTH HaJIHXiHe ^ βφΗϋ, ΗΤΗΟΓΟ BOJIbφpaMa (XOTH H B ΜβΗΒΙΠβΜ KOJiHtiecTBe), η He ^ oTaTotiHO BHCOKHe pemymne CBOHCTBa Jia, nojiytieHHoro npH HanjiaBKe 3T0ß npoBOjioKOH.

D,ejibK) HacTOHüjero H3o6peTeHHH HBJineTCH nojiyxieHHe nopoinnpoBOJiOKH., oöecne^HBaiömeH nojiyqeHMe HanjiaBJieHHoro o6Jia^,aiomero bbicokmmh pescymMMM cBOficTBaMH η m3ho-D, ejibK) HacTOHüjero H3o6peTeHHH HBJineTCH nojiyxieHHe nopoinnpoBOJiOKH., Oöecne ^ HBaiömeH nojiyqeHMe HanjiaBJieHHoro o6Jia ^, aiomero bbicokmmh pescymMMM cBOficTBaMH η m3ho-

COCTOMKOCTbIO.COCTOMKOCTbIO.

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coflejMHT nepoBCKHTOBBiH KOHu;eHTpaT,a'xpoM κρβΜΗΗΗ, MapraHeu; η THTaH β BHfle φερ-pocnJiaBOB β cjieflyiomeM cooTHOineHHH κομποηθητοβ, β % Bee: ΓpaφMτa 0,8-1,4coflejMHT nepoBCKHTOBBiH KOHU; eHTpaT, a'xpoM κρβΜΗΗΗ, MapraHeu; η THTaH β BHfle φερ-pocnJiaBOB β cjieflyiomeM cooTHoineHHH κομποηθητοβ, β % Bee: ΓpaφMτa 0.8-1.4

φeppoxpoMa 4,5-6,5φeppoxpoMa 4.5-6.5

9,0-13,0 3,0-5,09.0-13.0 3.0-5.0

φeppocMJIM^HH 1,5-2,5φeppocMJIM ^ HH 1,5-2,5

φeppQMapΓaH^a 0,25-0,85φeppQMapΓaH ^ a 0.25-0.85

262 18 262 1 8

1,5-3,01.5-3.0

MpaMopa ' 0,5-2,3MpaMopa '0.5-2.3

nJiaBHKOBoro innaTa 0,5-5,0nJiaBHKOBoro InnaTa 0.5-5.0

nepoBCKMTOBoro KOHu;eHTpaTa 0,2-1,5nepoBCKMTOBoro KOHU; eHTpaTa 0.2-1.5

ocTajibHoe. ocTajibHoe.

nepoBCKHTOBoro KOHijeHTpaTa β iiiHXTy ποροΐίΐκο-bom npoBOJiOKM odecnexiHBaeT ποββικιθηηθ CTaßHJibHOCTH rope-HHH flyrH H ΜΟβΗφΗΙ^ΗρΟΒεΗΗΗ CBapO^HOH BaHHH M MeK)IIJM MUCH BnepoBCKHTOBoro KOHijeHTpaTa β iiiHXTy ποροΐίΐκο-bom npoBOJiOKM odecnexiHBaeT ποββικιθηηθ CTassHJibHOCTH rope-HHH flyrH H ΜΟβΗφΗΙ ^ ΗρΟΒεΗΗΗ CBapO ^ HOH BaHHH M MeK) IIJM MUCH B

MeTajiJiaMH. MpaMop η iuiaBHKOBbiM' iunaT -MeTajiJiaMH. MpaMop η iuiaBHKOBbiM 'iunaT -

ΚΟΜΠΟΗΘΗΤΒΙ ra3OEIJiaKOO6pa3yK)mHX CMCTeM. AB3 ra3OEIJiaKOO6pa3yK) mHX CMCTeM. FROM

M OKHCb KajibLi;HH nepoBCKHTOBoro KOHi^eHTpaTa βM OKHCb KajibLi; HH nepoBCKHTOBoro KOHi ^ eHTpaTa β

TaHMH C MpaMOpOM H IUIaBHKOBHM fflnaTOM (nOCJieflHHH 3aMeHHTbCH φΠΗΧφΗΤΟΒΗΜ KOHH;eHTpaTOM) JJ₁SUOT UIJiaK C XOpOEIHMH TexHOJiorHtiecKHMH CBOiiCTBaMH ,HJiH BHÖpaHHpro JierHpoBaHHH npH ycjiOBHH, tiTo β npoijecce H3roTOBJieHHH BbiflepjKHBaeTCH onTHMajib-Hoe cooTHomeHHe Meatfly KOMnoHeHTaMH ^cu rχ, : MpaMop,nepoB-CKHTOBHH KOHu;eHTpaT = 4:2:1, r^e C&Fz - njiaBHKOBbiM uinaT HJIH φϊΙΙΟΟρΗΤΟΒΗΗ ΚΟΗΙξβΗΤραΤ.TaHMH C MpaMOpOM H IUIaBHKOBHM fflnaTOM (nOCJieflHHH 3aMeHHTbCH φΠΗΧφΗΤΟΒΗΜ KOHH; eHTpaTOM) JJ ₁ SUOT UIJiaK C XOpOEIHMH TexHOJiorHtiecKHMH CBOiiCTBaMH, HJiH BHÖpaHHpro JierHpoBaHHH NPH ycjiOBHH, Tito β npoijecce H3roTOBJieHHH BbiflepjKHBaeTCH onTHMajib-Hoe cooTHomeHHe Meatfly KOMnoHeHTaMH ^ cu rχ: MpaMop, nepoB-CKHTOBHH KOHU; eHTpaT = 4: 2: 1, r ^ e C & Fz - njiaBHKOBbiM uinaT HJIH φϊΙΙΟΟρΗΤΟΒΗΗ ΚΟΗΙξβΗΤραΤ.

noBbEieHHH pe?KymHx CBOHCTB η hshococtoMkocth Ha-noBbEieHHH pe? KymHx CBOHCTB η hshococtoMkocth Ha

MeTajiJi co,Hep?KMT noBbmieHHoe KOJiH^ecTBO yrjiepo^a, η MOJiHÖfleHa, flaramnx πρκ coBMecTHOM ^θΜοτβηη cneß Hjnraie KOMnjieKca peAK03eMejibHbix 3Jie-MeTajiJi co, Hep? KMT noBbmieHHoe KOJiH ^ ecTBO yrjiepo ^ a, η MOJiHÖfleHa, flaramnx πρκ coBMecTHOM ^ θΜοτβηη cneß Hjnraie KOMnjieKca peAK03eMejibHbix 3Jie-

ΜβΗΤΟΒ B nepOBCKHTOBOM KOHUBHTpaTe 0Ka3HBaeT ΜΟ^ΗφΗΙίΗρ^- B03fleHCTBHe Ha CTpyKTypy HanjiaBJieHHoro cjioh. ΦβρροCHJiHIiHH HBJiHeTCH χοροίΐΐΜΜ pacKHCJiHTejieM. He öy-KapöHflooöpa3yKimHM aJieMeHTOM κρβΜΗΗπ, coflep^ainHHCH βΜβΗΤΟΒ B nepobCKHTOBOM KOHubHTpaTe 0Ka3HBaeT ΜΟ ^ ΗφΗΙίΗρ ^ - B03fleHCTBHe Ha CTpyKTypy HanjiaBJieHHoro cjioh. ΦβρροCHJiHIiHH HBJiHeTCH χοροίΐΐΜΜ pacKHCJiHTejieM. He öy-KapöHflooöpa3yKimHM aJieMeHTOM κρβΜΗΗπ, coflep ^ ainHHCH β

φβρρΟCHJIHIiHH, 0Ka3HBaeT ÖOJIbUIOe BJIHHHHe Ha yBeJIHXieHHeφβρρΟCHJIHIiHH, 0Ka3HBaeT ÖOJIbUIOe BJIHHHHe Ha yBeJIHXieHHe

M. BH3KOCTM H HSHOCOCTOHKOCTM, yCHJIHBaeT ,HHCnepCHOHHOrO TBepfleHHH, OCOÖeHHO B npHCyTCTBHHM. BH3KOCTM H HSHOCOCTOHKOCTM, yCHJIHBaeT, HHCnepCHOHHOrO TBepfleHHH, OCOoeeHHO B npHCyTCTBHH

H noBbmiaeT TBepflocTb φeppHτa πρκ 3aKaJiKe. B yKa-3aHHbix npe^eJiax oh noBbmiaeT TaKsce KpacHocTofiKOCTh μ γο-pnyyK) TBepflOCTb HanjiaBJieHHoro MeTajiJia. YBeJiH^HBaH ycToii- ^HBOCTb MapTeHCHTa npH OTnyCKe, OCOÖeHHO Β npHCyTCTBHH xpoMa, κρβΜΗΗΜ yMeHbüiaeT KoaryjiHqHfo KäpöHßOB npn noBbiuieH-Hbix TewnepaTypax HarpeBa.H noBbmiaeT TBepflocTb φeppHτa πρκ 3aKaJiKe. B yKa-3aHHbix npe ^ eJiax oh noBbmiaeT TaKsce KpacHocTofiKOCTh μ γο-pnyyK) TBepflOCTb HanjiaBJieHHoro MeTajiJia. YBeJiH ^ HBaH ycToii- ^ HBOCTb MapTeHCHTa npH OTnyCKe, OCOoeeHHO Β npHCyTCTBHH xpoMa, κρβΜΗΗΜ yMeHbüiaeT KoaryjiHqHfo KäpöHßOB npn noBbiuieH-Hbix TewnepaTypax HarpeBa.

117.87- A117.87- A

2 6 .1 1 82 6 .1 1 8

ΦβρρθΤΗΤ3Η - CHJIbHHH" paCKHCJIHTeJIb. ΒΒβ,Π,ΘΗΗΘ THTaHa BΦβρρθΤΗΤ3Η - CHJIbHHH "paCKHCJIHTeJIb. ΒΒβ, Π, ΘΗΗΘ THTaHa B

ΒΗ,π,β φeppoτHτaHa προηββο,π,ητοη TaKTKe c qejibio οημ3κθηηη ^yB-CTBHTejibHOCTH HanpaBJieHHoro MeTajiJia κ neperpeBy bo B'pewH 3aKaJiKH npH bhcokhx TeMnepaTypax. 3το ,n,aeT B03M0?KH0CTb 6e3 yxyfluieHHH MexaHH^ecKHx cbohctb η CTpyKTypBi HanjiaBJieHHoroΒΗ, π, β φeppoτHτaHa προηββο, π, ητοη TaKTKe c qejibio οημ3κθηηη ^ yB-CTBHTejibHOCTH HanpaBJieHHoro MeTajiJia κ neperpeBy bo B'pewH 3aKaJiKH npH bhcokhx TeMnepaTypax. 3το, n, aeT B03M0? KH0CTb 6e3 yxyfluieHHH MexaHH ^ ecKHx cbohctb η CTpyKTypBi HanjiaBJieHHoro

MeTajiJia noBHCHTb πο^τη Ha 50⁰C TeMnepaTypy 3aKajiKH. Πρπ 3T0M nepeBOflHTCfl β τβθρ^βιη pacTBop sHaxiMTeJibHO ßojibmee κο-jiHuecTBO TpyflHopacTBopHMbix β aycTeHHTe KapÖHflOB a TaKHce cjioähhx KapöHflOB MOJiHö^eHa η xpoMa, β noBbEneHHH mshococtohkocth μ pejKymHx cbohctb HanpaBJieHHoroMeTajiJia noBHCHTb πο ^ τη Ha 50 ⁰ C TeMnepaTypy 3aKajiKH. Πρπ 3T0M nepeBOflHTCfl β τβθρ ^ βιη pacTBop sHaxiMTeJibHO ßojibmee κο-jiHuecTBO TpyflHopacTBopHMbix β aycTeHHTe KapÖHflOB a TaKHce cjioähhx KapöHflOB MOJiHö ^ EHA η xpoMa, β noBbEneHHH mshococtohkocth μ pejKymHx cbohctb HanpaBJieHHoro

JlernpoBaHHe THTaHOM cnocoöcTByeT o6pa30BaHHio öojiee flHcnepcHHX CTpyKTyp HanpaBJieHHoro MeTajiJia, yBejiHtJH-TRAINING POINT THTAHOM cnocoöcTByeT o6pa30BaHHio öojiee fluechncx CTpyType HanpaBJieHHoro MeTajiJia, yBejiHtJH-

ero npotiHOCTb η yflapHyro Bfl3K0CTb. -ero npotiHOCTb η yflapHyro Bfl3K0CTb. -

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KpacHOCTOHKOCTb, ropH^yro η "BTopnxiHyio" TBep-, a πρπ 3anaJiKe cnocoöcTByeT ynpo^HeHHio t|)eppHTa κKpacHOCTOHKOCTb, ropH ^ yro η "BTopnxiHyio" TBep-, a πρπ 3anaJiKe cnocoöcTByeT ynpo ^ HeHHio t |) eppHTa κ

yflapHOH bh3K0cth η npotiHOCTH. Ha noBbnneHHe θτηχ cbohctb nojiojKHTejibHoe BJiHHHHe MäpraHna CKasHBaeTCfl TaK^e B TOM, ^TO OH HBJiaeTCH CHJIbHbIM ,D,eCyJIb(|)aTOpOM.yflapHOH bh3K0cth η npotiHOCTH. Ha noBbnneHHe θτηχ cbohctb nojiojKHTejibHoe BJiHHHhe MäpraHna CKasHBaeTCfl TaK ^ B TOM, ^ TO OH HBJiaeTCH CHJIbHbIM, D, eCyJIb (|) aTOpOM.

ΦβρροχροΜ BBOflHTCH c ii;ejibio ynpoxiHeHHH xpoMOM φeppHτa npH 3aKajiKe η noBbniieHHH ropH^eii TBepAOCTH η KpacHOCTOfiKOc TH HanpaBJieHHoro MeTajiJia coBMecTHO c MOJiHÖfleHOM η BaHa^ne 3a ctieT oöpa30BaHHH cjioacHbix KapÖHflOB h· sHatjHTeJibHoro oö-HX pacTBopHMOCTH πρκ 3aKajiKe. Kapön^u xpoMa npepocTy 3epeH aycTeHHTa, noBbmiaiöT TeMnepaTypy Ha-KoaryjiHqHH KapÖHflOB flpyrnx JierapyiomHX aJieMeHTOB η 3φφβκτ ßncnepcHOHHoro TBepfleHHH, ocoöeHHO βΦβρροχροΜ BBOflHTCH c ii; ejibio ynpoxiHeHHH xpoMOM φeppHτa NPH 3aKajiKe η noBbniieHHH ROPH ^ EII TBepAOCTH KpacHOCTOfiKOc η TH HanpaBJieHHoro MeTajiJia coBMecTHO c MOJiHÖfleHOM BAHA η ^ ne 3a ctieT oöpa30BaHHH cjioacHbix KapÖHflOB h · sHatjHTeJibHoro oö-HX pacTBopHMOCTH πρκ 3aKajiKe. Kapon ^ xpoMa npepocTy 3epeH aycTeHHTa, noBbmiaiöT TeMnepaTypy Ha-KoaryjiHqHH KapÖHflOB flpyrnx JierapyiomHX aJieMeHTOB η 3φφβκτ ßncnepcHOHHoro TBepfleHHH, ocoöeHHO β

XpoM 3afl,epjKHBaeT TaKJKe KoaryjiHiiHio cjiokhhxXpoM 3afl, epjKHBaeT TaKJKe KoaryjiHiiHio cjiokhhx

cnocoöcTByeT coxpaHeHHio KpacHOCTofiKOCTHcnocoöcTByeT coxpaHeHHio KpacHOCTofiKOCTH

13.7.37-13.7.37-

§eppoBaHajj,MM 3a ο^ίβτ MeJiKOflMcnepCHbix M npo*iHOCTHbix§EppoBaHajj, MM 3a ο ^ ίβτ MeJiKOflMcnepCHbix M npo * iHOCTHbix

oÖpasyeMbix co,nep«amHMCH β ηθμ BaHaflneM, oöecnenojiytieHHe bbicokom KpacHOCTOiiKOCTH, ropjmeft μ "bto-' TBepflOCTM μ yjiy^inaeT pescyn^we CBOMCTBa HanJiaBJieH-oÖpasyeMbix co, nep «amHMCH β ηθμ BaHaflneM, oöecnenojiytieHHe bbicokom KpacHOCTOiiKOCTH, ropjmeft μ" bto- 'TBepflOCTM μ yjiy ^ inae pescyn ^ we CBOMCTBa HanJiaBJieH-

Oh 3Ha^iMTeJIbHO ynpotmneT φβρρΜΤ npM 3aKajiKe, ^eM Bbirae TeMnepaTypa 3aKaJiKM, τθμ öojibme KapÖMflOB pacTBopneTCH β aycTeHMTe.Oh 3Ha ^ iMTeJIbHO ynpotmneT φβρρΜΤ npM 3aKajiKe, ^ eM Bbirae TeMnepaTypa 3aKaJiKM, τθμ öojibme KapÖMflOB pacTBopneTch β aycTeHMTe.

BaHajj;Mii yBejBTOMBaeT ycTOii^MBOCTb HanjiaBJieHHoro jia npöTMB OTnycKa, OKasHBaeT cMJibHoe BJiMHHMe Ha npou;eccHBaHajj; Mii yBejBTOMBaeT ycTOii ^ MBOCTb HanjiaBJieHHoro jia npöTMB OTnycKa, OKasHBaeT cMJibHoe BJiMHHMe Ha npou; eccH

AHCnepCMOHHOrO TBepfleHMH M Ha nOBüHieHHe "BTOpMtIHOM" TBepflocTM, ocoÖeHHO πρκ flonojiHMTeJibHOM JierMpoBaHMM cnjiaBa Map- AHCnepCMOHHOrO TBepfleHMH HaNOBiHieH "BTOpMtIHOM" TBepflocTM, ocoÖeHHO πρκ flonojiHMTeJibHOM JierMpoBaHMM cnjiaBa Map-

raHDBM M XpOMOM. 'raHDBM M XpOMOM. '

__ KapöMflH BaHaflMH cMJibHO yBejiM^MBaioT conpoTMBJieHMe ms-Hocy M noBbnnaioT pejKynitHe CBOMCTBa HanpaBJieHHoro MeTajiJia, ohm ooJiaflaioT HaMdojibnieM" TsepflocTbio W3 MMeromMxcn β MeTaJiJie HanpasjieHHOM npeflJiaraeMOfi ποροίπκοΒοΜ npoBOJioKoM. YsejiM^eHHoe KapÖMflOB BaHaflMH β npeflJiojKeHHOM cnJiaBe cnocoö-__ KapöMflH BaHaflMH cMJibHO yBejiM ^ MBaioT conpoTMBJieHMe ms-Hocy M noBbnnaioT pejKynitHe CBOMCTBa HanpaBJieHHoro MeTajiJia, ohm ooJiaflaioT HaMdojibnieM "TsepflocTbio W3 MMeromMxcn β MeTaJiJie HanpasjieHHOM npeflJiaraeMOfi ποροίπκοΒοΜ npoBOJioKoM. YsejiM ^ eHHoe KapÖMflOB BaHaflMH β npeflJiojKeHHOM cnJiaBe cnocoö-

nOBbIUieHMK) npOM3BO,D,MTeJIbHOCTM pesaHMH.nOBBiUieHMK) npOM3BO, D, MTeJIbHOCTM pesaHMH.

KpoMe Toro, qeHHbiM cbomctbom BaHaflMH HBJineTCH ero cnocoÖHOCTb. HßMejibtiaTb 3epH0 μ npenflTCTBOBaTb pocTy 3epHa aycTeHMTa npM narpeBe flo bhcokmx TeMnepaTyp.KpoMe Toro, qeHHbiM cbomctbom BaHaflMH HBJineTCH ero cnocoÖHOCTb. HssMejibtiaTb 3epH0 μ npenflTCTBOBaTb pocTy 3epH aycTeHMTa npM narpeBe flo bhcokmx TeMnepaType.

BaHaflMM yBeJiMtiMBaeT τ-airate npotiHocTb μ BH3K0CTb HanjiaBJieHHoro MeTajiJia. OflHano,' θφφβκτ οτ BHe^peHMH BaHa^MH nOJIHOCTbfO npOHBJIHeTCH JIMIUb ΠρΜ flOCTaTO^HOM COflepjKaHMM B MeTaJiJie, HanJiaBJieHHOM nopouiKOBofi npOBOJioKOM, yrjiepo^a, xpoMa, MOJiMöfleHa, TMTaHa, MapraHiia.BaHaflMM yBeJiMtiMBaeT τ-airate npotiHocTb μ BH3K0CTb HanjiaBJieHHoro MeTajiJia. OflHano, 'θφφβκτ οτ BHe ^ peHMH BaHa ^ MH nOJIHOCTbfO npOHBJIHeTCH JIMIUb ΠρΜ flOCTaTO ^ HOM COflepjKaHMM B MeTaJiJie, HanJiaBJieHHOM nopouiKOBofi npOBOJioKOM, yrjiepo ^ a, xpoMa, MOJiMöfleHa, TMTaHa, MapraHiia.

ΦβppoMOJiMöfleH, BBOflMMbiM c D;eJibK) JierMpoBäHMH HanjiaB-jieHHoro MeTajiJia MOJiMÖAeHOM, HaMoojiee CMJibHO noBbiiiiaeT yc- ·ΦβppoMOJiMöfleH, BBOflMMbiM c D; eJibK) JierMpoBäHMH HanjiaB-jieHHoro MeTajiJia MOJiMÖAeHOM, HaMoojiee CMJibHO noBbiiiiaeT yc- ·

HanjiaBJieHHoro MeTajiJia προτΜΒ OTnycna. Oh yBe-"BTopMtiHyjo" μ ropntiyro TBepflocTb, a cjießOBaTeJibHO μ KpacHOCTOiiKOCTb, 0Ka3biBaeT BJiMHHMe Ha noBbmieHMe flMcnep--. CHOCTM CTpyKTypbi, yBeJiMtieHMe npo^HOCTM, y^apHoü bh3koctm μ npoKajiMBaeMOCTH HanjiaBJieHHoro MeTajiJia. Oh 3aMerao ποβη-uiaeT pejKy^Me CBOMCTBa MeTajiJia, β ocoöeHHOCTM πρκ noBbniieHHbix TeMnepaTypax.HanjiaBJieHHoro MeTajiJia προτΜΒ OTnycna. Oh yBe- "BTopMtiHyjo" μ ropntiyro TBepflocTb, a cjießOBaTeJibHO μ KpacHOCTOiiKOCTb, 0Ka3biBaeT BJiMHHMe Ha noBbmieHMe flMcnep--. CHOCTM CTpyKTypbi, yBeJiMtieHMe npo ^ HOCTM, y ^ apHou bh3koctm μ npoKajiMBaeMOCTH HanjiaBJieHHoro MeTajiJia. Oh 3aMerao ποβη-uiaeT pejKy ^ Me CBOMCTBa MeTajiJia, β ocoöeHHOCTM πρκ noBbniieHHbix TeMnepaTypax.

263 18263 18

Hanoojiee nojiHO npoHBJineT cboh CBOftcTBa β c xpoMOM, Bana^neM, yrjiepoßOM η flpyrHMM yKa3aH-Hanoojiee nojiHO npoHBJineT cboh CBOftcTBa β c xpoMOM, Bana ^ nM, yrjiepossOM η flpyrHMM yKa3aH-

HBIMH 3JIeMeHTaMM.HBIMH 3JIeMeHTaMM.

CjießOBaTejibHO, ^jih nojiy^eHHH desBOJibc^paMOBoro Han-JiaBJieHHoro MeTajiJia, TMna dbiCTpopescymeM CTajiM, HMeronjero BHCOKyro nsHOcocTOMKOCTb vi pejicymne CBOfiCTBa, nopoinKOBan npoBOJiOKa ßOJDKHa coctohtL· M3 φeppoMOJIH6AeHa, φeppoxpoMa, dpeppoBaHaflHH, φeppoMapΓaH^a, φβρροοΗΛΜίίΗΗ, (JjeppoTHTaHa, ΓpaφMτa, MpaMopa, njiaBHKOBoro ninaTa, nopoBCKHTGBoro kohi^eHTpaTa μ CTajibHOü oöojiomai β HawfleHHOM COOTKOUieHHM.CjießOBaTejibHO, ^ jih nojiy ^ Ehhh desBOJibc ^ paMOBoro Han JiaBJieHHoro MeTajiJia, TMna dbiCTpopescymeM CTajiM, HMeronjero BHCOKyro nsHOcocTOMKOCTb vi pejicymne CBOfiCTBa, nopoinKOBan npoBOJiOKa ßOJDKHa coctohtL · M3 φeppoMOJIH6AeHa, φeppoxpoMa, dpeppoBaHaflHH, φeppoMapΓaH ^ a, φβρροοΗΛΜίίΗΗ, (JjeppoTHTaHa, ΓpaφMτa, MpaMopa , njiaBHKOBoro ninaTa, nopoBCKHTGBoro kohi ^ eHTpaTa μ CTajibHOü oöojiomai β HawfleHHOM COOTKOUieHHM.

Ilpe/yiaraeMaH noponiKOBaH npoBOJiOKa Μθ?κβτ dbiTbIlpe / yiaraeMaH noponiKOBaH npoBOJiOKa Μθ? Κβτ dbiTb

Ha M3BeCTHBIM CnOCOÖOM 3anpeCC0BKH nopOUIKOO6pa3HOH HIMXTHHa M3BeCTHBIM CnOCOÖOM 3anpeCC0BKH nopOUIKOO6pa3HOH HIMXTH

β CTajibHyio ooojio^Ky η nocjieflyronjero ynjiOTHeHHH cep^etiHMKa BOJiotieHHH mjim npoKaTKM c nojiytieHneM οοοτβθτοτβθηηο ii nopOIUKOBOH npOBOJIOKM HJIH ΠΟρΟΕΚΟΒΟΜ nJIIOIIieHKH.β CTajibHyio ooojio ^ Ky η nocjieflyronjero ynjiOTHeHHH cep ^ etiHMKa BOJiotieHHH mjim npoKaTKM c nojiytieHneM οοοτβθτοτβθηηο ii nopOIUKOBOH npOBOJIOKM HJIH ΠΟρΟΕΚΟΒΟΜ nJIIOIIieHKH.

MaH noponiKOBaH npoBOJiOKa μοτκθτ 6HTb Hcnojib-H3roTOBJieHMH dHMeTajiJiHtiecKoro pejKymero, ιπτθμιοβο-ro η flpyroro MHCTpyMeHTa nyTeM HanjiaBKH οτκρκτοκ" flyroM H3-HococTOHKoro paßo^ero cjioh. HanjiaBJieHHBiii HHCTpyMeHT μο?κθτ ÖHTb Hcnojib3OBaH πρπ oßpaöoTKe pe3aHHeM, inTaMnoBKe μ γημμ npoi^eccaMH odpaöoTKH MeTaJiJiH^ecKHx ηMaH noponiKOBaH npoBOJiOKa μοτκθτ 6HTb Hcnojib-H3roTOBJieHMH dHMeTajiJiHtiecKoro pejKymero, ιπτθμιοβο-ro η flpyroro MHCTpyMeHTa nyTeM HanjiaBKH οτκρκτοκ "flyroM H3 HococTOHKoro Passo ^ ero cjioh. HanjiaBJieHHBiii HHCTpyMeHT μο? Κθτ ÖHTB Hcnojib3OBaH πρπ oßpaöoTKe pe3aHHeM, inTaMnoBKe μ γημμ npoi ^ eccaMH odpaöoTKH MeTaJiJiH ^ ecKHx η

Θφφθκτ οτ ΒΗθ^ρβΗΚΗ npe^JiaraeMoro Η3Ο-ns θκοηομμμ ßoporocTonmero η οοτρο-Θφφθκτ οτ ΒΗθ ^ ρβΗΚΗ npe ^ JiaraeMoro Η3Ο-ns θκοηομμμ βροποonτουτος η οοτρο-

BOJIbφpaMa H 3a CTeT 9Κ0Η0ΜΗΗ MafflHHHOrO ΒρβΜβ-BOJIbφpaMa H 3a CTeT 9Κ0Η0ΜΗΗ MafflHHHOrO ΒρβΜβ-

HH πρπ padoTe HanjiaBJieHHHM peacymMM HHCTpyMeHTOM.HH πρπ padoTe HanjiaBJieHHHM peacymMM HHCTpyMeHTOM.

HHKe πρΗΒβ^βΗΗ npHMepBi npeflJiaraeMoro cocTaBa ποροίπκο-HHKe πρΗΒβ ^ βΗΗ npHMepBi npeflJiaraeMoro cocTaBa ποροίπκο-

BOH npOBOJIOKH (β % ΒβΟ.) 1Λ CTOHKOCTb HaiUiaBJieHHOrO HHCT-BOH npOBOJIOKH (β % ΒβΟ.) 1Λ CTOHKOCTb HaiUiaBJieHHOrO HHCT-

pyi^eHTa ^o nepesaTotiKH (πρΗ ctoökocth HHCTpr/MeHTa, HanjiaB-jieHHoro HHCTpyMeHTa flo nepe3aT0tiKH (npn ctohkocth HHCTpy-MeHTa, HanjiaBJieHHoro npoBOJiOKOH - προτοτΗποΜ, paBHOfi Ha BbidpaHHbix pejKHMax pe3aHHH, 25 mhh): flpHMep I.pyi ^ ^ o eHTa nepesaTotiKH (πρΗ ctoökocth HHCTpr / Mehta, HanjiaB-jieHHoro HHCTpyMeHTa flo nepe3aT0tiKH (npn ctohkocth HHCTpyMeHTa, HanjiaBJieHHoro npoBOJiOKOH - προτοτΗποΜ, paBHOfi Ha BbidpaHHbix pejKHMax pe3aHHH, 25 MHH): flpHMep I.

rpa4)HTa 1,1rpa4) HTa 1.1

- φeppoxpoMa 4,5- φeppoxpoMa 4,5

i -3 7 0 7 /, /. "7 Γ Τ ."i -3 7 0 7 /, /. "7 Γ Τ."

φβρρΟ CMJIHE[MH φeppoMapΓaH^aφβρρΟ CMJIHE [MH φeppoMapΓaH ^ a

MpaMopaMpaMopa

njiaBHKOBoro iiinaTa nepoBCKHTOBoro KOKiieHTpaTa CTaJIbHOH OÖOJIOqKH CTOHKOCTb Πρμμθρ 2»njiaBHKOBoro iiinaTa nepoBCKHTOBoro KOKiieHTpaTa CTaJIbHOH OÖOJIOqKH CTOHKOCTb Πρμμθρ 2 »

ΓpaφHτaΓpaφHτa

φeppoxpoMa φβ ρρο MOJiH ofleHaφeppoxpoMa φβ ρρο MOJiH ofleHa

φeppOCHJIM^MH φeppoMapΓaH^a φeppoτHτaHa MpaMopaφeppOCHJIM ^ MH φeppoMapΓaH ^ a φeppoτHτaHa MpaMopa

njiaBHKOBoro oinaTa nepoBCKHTOBoro KOHijeHTpaTa CTaJIbHOH CTOHKOCTbnjiaBHKOBoro oinaTa nepoBCKHTOBoro KOHijeHTpaTa CTaJIbHOH CTOHKOCTb

13,013.0

3,03.0

2,0 0,85 3,0 1,5 0,5 1,5 ocTaJibHoe 35 MHH.2.0 0.85 3.0 1.5 0.5 1.5 ocTaJibHoe 35 MHH.

ΓpaφHτaΓpaφHτa 0,80.8 φeppoxpoMaφeppoxpoMa 6,56.5 φβ ρρΟ MOJIM 6fl6Haφβ ρρΟ MOJIM 6fl6Ha π,οπ, ο φβρρΟΒδΉ S₁II₁MHφβρρΟΒδΉ S ₁ II ₁ MH 4,04.0 ieppOCHJIHIIMHieppOCHJIHIIMH 2,52.5 φeppoMapΓaH^aφeppoMapΓaH ^ a 0,250.25 φeppoτMτaHaφeppoτMτaHa 2,32.3 MpaMopaMpaMopa 0,50.5 njiaBHKOBoro innaTanjiaBHKOBoro innaTa 5,05.0 nepoBCKHTOBoro KOHueHTpaTanepoBCKHTOBoro KOHueHTpaTa 0,850.85 CTaJIbHOM OÖOJIOtiKHCTaJIbHOM OÖOJIOtiKH ocTaJibHoeocTaJibHoe CTOHKOCTbCTOHKOCTb 40 MMH.40 MMH. Πρμμθρ 3.Πρμμθρ 3.

1,4 5,5 9,0 5,0 1,5 0,55 1,5 2,3 2,75 0,2 ocTajibHoe 45 MHH.1.4 5.5 9.0 5.0 1.5 0.55 1.5 2.3 2.75 0.2 ocTajibHoe 45 MHH.

Ί Ί 7 .'1. Ί 7 .'1

- 8 Πρπ cpeflHeM coßepKaHHH ochobhhx JierHpyromHx θλθμθητοβ- 8 Πρπ cpeflHeM coßepKaHHH ochobhhx JierHpyromHx θλθμθητοβ

B KajKßOM H3 ΚΟΜΠΟΗβΗΤΟΒ 'UIHXT OUTHMaJIbHHM COCTaB ΠΟρΟΕΙΚΟΒΟΗ npOBOJIOKH ( nJIKDtlieHKH ) 6ypßT HMeTbB KajKßOM H3 ΚΟΜΠΟΗβΗΤΟΒ 'UIHXT OUTHMaJIbHHM COCTaB ΠΟρΟΕΙΚΟΒΟΗ npOBOJIOKH (nJIKDtlieHKH) 6ypßT HMeTb

rpa^iHT 1,15rpa ^ iHT 1,15

φβρροχροΜ 5,4φβρροχροΜ 5,4

11,3 3,611.3 3.6

φβρρΟΟίυΐΗΠΜΗ Ι ,8φβρρΟΟίυΐΗΠΜΗ Ι, 8

0,40.4

2,152.15

MpaMop 1,3MpaMop 1.3

njiaBHKOBHH HinaT 2,6njiaBHKOBHH HinaT 2.6

' ** Γ\ Γ C'** Γ \ Γ C

CTaJIbHaH oöojio'tiKa ocTajibHoeCTaJIbHaH oöojio'tiKa ocTajibHoe

CTOHKOCTb 48 MHH.CTOHKOCTb 48 MHH.

13.7.37- U707·:13.7.37- U707 ·:

HHφOpMa^MH, ΠρΗΗΗΤΗθ BO BHHMaHHeHHφOpMa ^ MH, ΠρΗΗΗΤΗθ BO BHHMaHHe

3KcnepTH3e:3KcnepTH3e:

I.SU A, 652883I.SU A, 652883

2.SU A, 460962. " 2.SU A, 460962. "

137.87- '44707.V137.87- '44707.V

Claims

OriMCAHHE Μ30ΕΡΕΓΕΗΜΗ K ABTOPCKOIviy. C 3aHBJieHo: 16.08.79
3aHBKa W-2811259 / 25-27
MKK * B23K 35/368
Abtoph: Β.Η.ΓορπβΗίοκ, Μ.Η.Γθη ^ θηκο, A.JI.rpnHinnyH,

E.n.KysHeupB, B.H.KyuiHnpeHKO, KLH.HafleMCKHH,

Ä.r.IIpOCflHHKOB H A.A.MnxaMJIOB.

3aHBHTejib ": Op ^ eHa JIeHHHa nojiHTexHHtiecKHK MHCTHTyr HM.50-Jie-

TMH Bejikkoh OKTHÖpbCKOH CoiiHaJIHCTHqeCKOfi ρβΒΟ-

Ha3BaHHe ηθοορθτθηηη: COCTAB ΠΟΡΟΙΙΙΚΟΒΟίϊ IIPOBOJIOKM

MaoöpeTeHne othochtch κ oÖJiacTH cBapKH, a ημθηηο κ CBapotiHHM MaTepnajiaM, a ημθηηο κ cocTaBy ποροίπκοΒΟίί npOBOJIOKH.

M3BecTHBi pasJiH ^ nopouiKOBbie npoBOJiOKH, - HanpHMep coc-

TaB (I), COCTOHIIiHM H3 MaJIOyrJiepOflHCTOM CTaJIbHOH OÖOJIOtiKH

η ιπηχτβι, eoflepKamen cjie.nyromHe κομποηθητη, β % Bee: MpaMopa 0.75-0.9

njiaBHKOBoro mnaTa 1,5-1,8

4,4-4,4 13-15

3.0-3.6 aJIIOMHHHH 0.5-0.7

φeppoτMτaHa I, 0-1.5

9.0-10 17-18 0.5-0.8 1.0-1.6

TρβΜΗΘφΤΟρΗΟΤΟΓΟ HaTpHH 0,3-0,6

CTaJIbHOii OÖOJIOXiKH OCTaJIbHOe.

OCHOBHbIM YIlOCTaTKOM ΠρΗΒΘβΘΗΗΒΙΧ ΠΟρΟΙΙΙΚΟΒΗΧ npOBOJIOK HBJMeTCH HX, 11 ^ HU ₁ HTHOCTb H3-3a HaJiHtiHH B HX COCTaBe 3Ha * iH-KOJinyecTB ^ θΦηώ, ητηογο BOJIbφpaMa.

3.7.37- U7Q7-;

ΦΟΡΜΥΜ M30BPETEHIH

CoCTaB ΠΟρΟΗΙΚΟΒΟΜ npOBOJIOKH, ΠρβΗΜ ^ ΘΟΤΒβΗΗΟ pejfcymero MHCTpyMeH-ra, cocTOHipit h3 Majioyrjiepo-

flHCTOH CTaJIbHOM OÖOJIO ^ KH M UIHXTH, ΰΟ, Π, Θρ ^ ΙΙίΘΜΙΙίΘΜ ΓρεφΗΤ, MpaMOp, nJiaBHKOBHM UinaT, XpOM, MOJIHÖfleH, BaHaflHH, ΚρθΜΗΗΗ,

MapraHen; η TMTaH, OTjiHtiaiomMHCH τθμ, ^ tO c qejibra ποββμθημη M3H0C0CT0MK0CTM HaiiJiaBJieHHoro MeTajiJia uiMXTa flonojiHMTeJib-HO coflepKMT nepoBCKMTOBBiß KOHU, eHTpaT, a χρομ, μοληο ^ θη, Ba-KpeMHMM, MapraHeu; 'μ THTaH β βη, π, θ c () eppocnJiaBOB npH οοοτηοιιθηηη κομποηθητοβ, % Bee:

'0.8-1.4

MpaMop 0.5-2.3

nJiaBHKOBBiM uinaT 0,5-5 '

φβρροχροΜ 4,5-6,5

9.0-13.0

3.0-5.0 ,.

1.5-2.5

φeppoMapΓaHe ^ 0,25-0,85

φeppoτHτaH 1.5-3.0

KOHU, eHTpaT 0.2-1.5