CS255550B1 - Titanocarbidic alloy for cutting an tribological loading - Google Patents

Titanocarbidic alloy for cutting an tribological loading Download PDF

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CS255550B1
CS255550B1 CS851270A CS127085A CS255550B1 CS 255550 B1 CS255550 B1 CS 255550B1 CS 851270 A CS851270 A CS 851270A CS 127085 A CS127085 A CS 127085A CS 255550 B1 CS255550 B1 CS 255550B1
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Czechoslovakia
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cutting
titanocarbidic
alloy
solid phase
sintered material
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CS851270A
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Czech (cs)
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CS127085A1 (en
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Heinrich Wilm
Ralf Krumphold
Walter Foerster
Klaus Voigt
Bernhard Rieger
Lothar Illgen
Arnd Beger
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Heinrich Wilm
Ralf Krumphold
Walter Foerster
Klaus Voigt
Bernhard Rieger
Lothar Illgen
Arnd Beger
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Publication of CS127085A1 publication Critical patent/CS127085A1/en
Publication of CS255550B1 publication Critical patent/CS255550B1/en

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  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

1 THTanoKap6oHHTpHAHtiň cne^enubin MaTepnan βππ pe33HHH h τρΗδοηοΓΗΗβοκοή Ha-rpyaKti OČnacTb npHMeneHHH Η3θ6ρβτβΗΗΗ1 THTanoKap6oHHTpHAHtiň cne ^ enubin MaTepnan βππ pe33HHH h τρΗδοηοΓΗΗβοκοή Ha-rpyaKti OČnacTb npHMeneHHH Η3θ6ρβτβΗΗΗ

HaoSpeTeHne othochtch k o6nacra ποροιπκοΒοη MeTannyprHH. 06teKTaMH, βππ koto-ptix ero npHMeneHHe bosmowho, hbjihiotch cnenenHbie φορΜΟΒβΗΗΗβ Η3ββΗΗΗ βΠΗ τρκ-SojiormecKoň narpys^H, nanpuMep paaManbiBaionoie Tena h ynjioTHHiomHe Kontra.OcoóeHHo u;enecoo6pa3HO npHMeneHHe flJin cneneHHbix φορΜΟΒβΗΗΜΧ Η3ββΗΗΗ βππ pe-sanna, nanpuMep HenepeTaHHBaeMbie pewynme nnacTHHbí,HaoSpeTeHne othochtch k o6nacra ποροιπκοΒοη MeTannyprHH. 06teKTaMH, βππ koto-ero ptix npHMeneHHe bosmowho, hbjihiotch cnenenHbie φορΜΟΒβΗΗΗβ Η3ββΗΗΗ βΠΗ τρκ-SojiormecKoň narpys = H, nanpuMep paaManbiBaionoie Tena ynjioTHHiomHe Kontra.OcoóeHHo h u; enecoo6pa3HO npHMeneHHe flJin cneneHHbix φορΜΟΒβΗΗΜΧ Η3ββΗΗΗ βππ PE Sanna nanpuMep HenepeTaHHBaeMbie pewynme nnacTHHbí,

XapaKTepHCTHKa HSBecTHbix TexiiHwecKHX peiaeHHňXapaKTepHCTHKa HSBecTHbix TexiiHwecKHX peiaeHHn

HsBecTiibi MHoroHHcneHHbie cocTaBbi MaTepnanoB βππ pe3aHHH h TpHĎojiorHnecKoroH3Hoca, oTnunaiomnecn xapaKTepucTHHecKH flpyr ot flpyra MexaHHnecKHMH cBoftcTBa-MH h noTpeSHTenbCKHMH 3HanenHHMH. HaBecTHbie TBepflbie crmaBbi Ha ocHOBe KapCn-fla ΒοτΐΒφρ3Μ3 HMewT npaBfla npn bmcokom co^epacaHHH MeTanjiHnecKoň CBH3KH Bbico-KHe npOHHOCTH Ha Η3ΓΗ6 flO 3500 řflla, HX TBepflOCTb Jie«HT ΟβΗβΚΟ B o6meM HH«e1800HV. 06nacTb npHMeneHHH sthx ΤΒβρβωχ cnnaBOB orpaHHweHa ckopocthmh peaa-hhh - 250 m/mhh. EeflHbie hjih cBočoflHbie ot MeTajuranecKoň cbhskh KepaMunecKiiecocTaBbi HMeroT npaBfla 6onee Bbicoxyio TBepflocTb, ho no nponHocra Ha Η3ΓΗ6 ημθ-iot oTHocHTenbHO ΗΗ3κκβ 3HaHeiiHHt Κ3Κ HanpHMep Al^Og OT 300 βθ 500 MTIa. 06-nacTb npHMeneHHH sthx MaTepnanoB naxoflHTCH npeflnonraTenbHO npn bmcokhx cko-POcthx peaaHHH, οβΗβκο npH oraocHTenbHo Manbix rnyÓHHax pe3aHHH h noflanax hHCKnwHHTenbHo HenpepbiBHOM peaaHHH.HsBecTiibi MHoroHHcneHHbie cocTaBbi MaTepnanoB βππ pe3aHHH h TpHHojiorHnecKoroH3Hoca, oTnunaiomnecn xapaKTepucTHHecKH flpyr ot flpyra MexHHnecKHMH cBoftcTBa-MH h noTpeSHTenbCKHMH 3HanenHHMH. HaBecTHbie TBepflbie crmaBbi Ha ocHOBe Kapcn-fla ΜοτΐΒφρ3Μ3 HMewT npaBfla npn bmcokom co ^ epacaHHH MeTanjiHnecKBon CBH3KH Bbico-KHe npOHHOCTH Ha Η3ΓΗ6 flO 3500 řflla, HX TBepflOCTb Jie «HT ΟβΗβΚΟ B o6meM HH« e1800HV. 06nacTb npHMeneHHH sthx ΤΒβρβωχ cnnaBOB orpaHHweHa ckopocthmh peaa-hhh - 250 m / mhh. EeflHbie hjih cBočoflHbie ot MeTajurecKoň cbhskh KepaMunecKiiecocTaBbi HMeroT npaBfla 6onee Bbicoxyio TBepflocTb, ho no nponHocra Ha Η3ΓΗ6 ημθ-iot oTHocHTenbHO ΗΗ3κκβ 3HaHeiiHHt Κ3Κ HanpHMep Al ^ Og OT 300 βθ 500 MTIa. 06-nacTb npHMeneHHH sthx MaTepnanoB naxoflHTCH npeflnonraTenbHO npn bmcokhx cko-POcthx peaaHHH, npH oraocHTenbHo Manbix rnyOHHax pe3aHHH h noflanax hHCKnwHHTenbHo HenpepbiBHOM peaaHHH.

KpOMe toto, H3BecTHbi TBepflbie cnnaBbi na ocHose κβρβοΗΗτρηββ ŤHTaHa c flofíaBxa-mh MOHH6flena h HHicenn (Κκφφβρ P., OTTMaňep Π,: PaapaĎoTKM b o6nacra xhmhhΗΗτρΗβΟΒ η HHTpiiflocoflepxtamHx TBepflbix cnnaBOB, PefleKC-PyHflinay (1982) 4. ctp.998 - 1009).KpOMe this, H3BecTHbi TBepflbie cnnaBbi to ochos κβρβοΗΗτρηββ ŤHTaHa c flofíaBxa-MH MOHH6flena h HHicenn (Κκφφβρ P. OTTMaňep Π ,: b PaapaĎoTKM o6nacra xhmhhΗΗτρΗβΟΒ η HHTpiiflocoflepxtamHx TBepflbix cnnaBOB, PefleKC-PyHflinay (1982) 4. ctp.998 - 1009).

HeflocTaTKOM npH stom nBnneTCH το, ητο ΒρββΗοβ βπηηηηθ KHcnopofla βοη»Ηθ 6biTbHCKnioneno. B flanbHeftmeit paapaÓoTxe βτογο raná τβερβωχ cnnaBOB πρημθηθη bxauecTBe ΤΒβρβΟΓο BemecTBa OKCHKap6oHHTpHfl (DD - PS 123 078, OS 2902 139),npHHeM Mexcfly προΗΗΜ βηπ CTa6nJiH3aijHH κηοποροββ b ΤΒβρβΟΜ cnnaBe cnexaHnenpoBOflHTCH b cneunanbiioií ΟΟ-βτΜοεφερε, hto6m HaĎewaTb cHHweHHH npowHocra,Bbrrexaiomero H3 ο6μηηογο BoccTaHOBJíeHHH. HeflocTaTKOM hbjihiotch cjio»HococTaB- 255550 2 neiiHbie hjih cbipbecnojKHbie nacTii MeTannunecKoň cbh3kh, TpyfloeMKan TexHonorunH3roTOBnenHH, a Taraste orpaHimeHHč očnacTH npHMeHeHHH pewymHM MaTepnanoM flnacTanii h ckopocthmh pesainin - 250 m/mhh, ο6μηηηχ flnn TBepflbix cnnaBOB.HeflocTaTKOM npH stom nBnneTCH το, ητο ΒρββΗοβ βπηηηηθ KHcnopofla βοη »6θ 6biTbHCKnioneno. B flanbHeftmeit paapaÓoTxe βτογο early τβερβωχ cnnaBOB πρημθηθη bxauecTBe ΤΒβρβΟΓο BemecTBa OKCHKap6oHHTpHfl (DD - PS 123 078, the OS 2 902 139) npHHeM Mexcfly προΗΗΜ βηπ CTa6nJiH3aijHH κηοποροββ b ΤΒβρβΟΜ cnnaBe cnexaHnenpoBOflHTCH b cneunanbiioií ΟΟ-βτΜοεφερε, hto6m HaĎewaTb cHHweHHH npowHocra, Bbrrexaiomero H3 ο6μηηογο BoccTaHOBJíeHHH. HeflocTaTKOM hbjihiotch cjio »HococTaB- 255550 2 neiiHbie hjih cbipbecnojKHbie nacTii MeTannunecKoň cbh3kh, TpyfloeMKan TexHonorunH3roTOBnenHH and Taras orpaHimeHHč očnacTH npHMeHeHHH pewymHM MaTepnanoM flnacTanii ckopocthmh pesainin h - 250m / MHH, ο6μηηηχ flnn TBepflbix cnnaBOB.

KpoMe Toró, H3BecTHbi 6eflHbie unii CBÓGopflbie ot MeTannmecKofi cbhskh rppnne- npeccoBaiiHbie THTaHOKap6oHHTpHflHbie MaTepnanbi flna pesaHHH, a Tarace τρκβοηοΓΗ- necKoň narpy3KH. HeflocTaTox χοτορΜΧ coctoht b bmcokhx TexHunecKHx 3aTpaTax,KOTOpbie TpeSyeT TexHiixa ropnuero npeccoBaHHH.KpoMe Toró, H3BecTHbi 6eflHbie unionBoiiHTbHHpHoHHTpHflHbie MaTepnanbi flna pesaHHH, and Tarace τρκβοηοΓΗ-necKoň narpy3KH. HeflocTaTox coctoht b bmcokhx TexHunecKHx 3aTpaTax, KOTOpbie TpeSyeT TexHiixa ropnuero npeccoBaHHH.

Uenb iisoCpeTeHiinUenb iisoCpeTeHiin

Uenbw Η3θ6ρετβΗΗπ ηβηηιοτοη HMeromnecH xopomHe pexymHe CBoňcTBa ocHOBHbix th-ποβ TBepnbiň cnnae h pextyman xepaMHKa πικροκο οκομ6ηηηροβητβ b oahom MarepHa-ne linu no cnemianbiibíM o6nacTHM npeBbiciiTb,, npnMeHHTb 6onee flocTynnoe h noCTOHMOCTH 6onee BbiroflHoe cbipbe h cflenaTb bo3MO3khmm ero HsroTOBnemie no o6mh-noň TexnonoriiH ΤΒβρηωχ cnnaBOB.Uenbw Η3θ6ρετβΗΗπ ηβηηιοτοη HMeromnecH xopomHe pexymHe CBoňcTBa ocHOBHbix th-ποβ TBepnbiň cnnae h pextyman xepaMHKa πικροκο οκομ6ηηηροβητβ b oahom MarepHa-isoquinoline but not cnemianbiibíM o6nacTHM npeBbiciiTb ,, npnMeHHTb 6onee flocTynnoe h noCTOHMOCTH 6onee BbiroflHoe cbipbe h cflenaTb bo3MO3khmm ero HsroTOBnemie no non-o6mh TexnonoriiH ΤΒβρηωχ cnnaBOB .

HánoaceHHe cymnocTH H3o6peTeHHH B ocHOBe H3o6peTeiiHH ηβχκτ aaflana yxasaTb cocTaB cneneHHoro MaTepnana, koto-pbiň npHMeiijioM b Sonbuioň o6naern cxopocTeÉ peaaHHH, xax flnn cTann, Tax hPflsi nyryHa, npii Me)KflyHapo.flHonpHHHTbix linu 6onee bmcokhx ctoííkocthx h, otho-cnmHXCH κ MaTepnany, ycnoBHHX pe3aiiHH, SeflHbiň MonH6fleHOM, Bonb4>paMOM ηπη ko-SanbTOM h npHHymiTenbito ne Tpe6yromirii ’απη H3roTOBneHHJi HHCTpyMe.HTOB ηπη φορ-iMOBaHHbix H3flennň hh npiiMeneHHn τθχηηκη n3ocTaTiwecKoro,HH ropnnero npe£co-BaHHH. Cornacno Η3θ6ρβτβΗΗΚ> aaflana pemaeTcn τθμ, hto THTaHOKapSoHHTpHflHbritcneneHHbiň MaTepnan coctoht H3 TBepfloro BemecTBa ochobhoto cocTaBa (Ti, C, N,0, M) c nonomiHTenbiibíMH Kap6iiflaMH MeTannoB h H3 ocTaTonHbix φβ3 HHTerpanbHoroochobhoto cocTaBa (Ti, 0, M). CocTaB Bcero TBepfloro cnnasa b μοπηρηηχ flónnxΤί^,Ο^ΝςΟ,,Μ e naxoflHTcn BiíyTpH rpamifl a = 0,44 .«o 0,57 b = .0,19 fl° 0,46 c = 0,035 flo 0,24 d = 0,019 flo 0,10 e = 0,00023 flo 0,056. flnH M ctoht no MeHbmeň Mepe oahh H3 ΜβτβηηοΒ Meflb, MapraHeu, aceneao, HHxenbη/ηπη KoSanbT. XapaxTepubíM flna cocTasa TBepfloro BemecTBa asnaeTca πρκ stom,mto cooTHoraeHHe THTaHa κ yrnepofly Hnu a3OTy ot xpan κ cepeflHHe aepHa TBepflo-ro BemecTBa yMeiibrnaeTcn. BapnaiiT Η3θ6ρβτβΗΗΗ npeflycMaTpHBaeT, hto THTaHOKap—6HflHbiň cneneHHbiň MaTepnan coflepjKHT 0.5 flo 10,0 MaccoBbix % flononHHTenbHbieKapĎHflbí MeTannoB πο6οηημχ rpynn IVa flo Via nepHOfliraecKoň cncTeMM ΒπβΜβΗΤΟΒ. ΠρΗΜερ ηοποπηθηηηHánoaceHHe cymnocTH H3o6peTeHHH B ocHOBe H3o6peTeiiHH ηβχκτ aaflana yxasaTb cocTaB cneneHHoro MaTepnana, Koto-pBIN npHMeiijioM b Sonbuioň o6naern cxopocTeÉ peaaHHH, XAX flnn cTann, Tax hPflsi nyryHa, the NPTII Me) isoquinoline KflyHapo.flHonpHHHTbix 6onee bmcokhx ctoííkocthx h Otho cnmHXCH κ-MaTepnany, ycnoBHHX pe3aiiHH, SeflHbiň MonH6fleHOM, Bonb4> paMOM ηπη ko-SanbTOM h npHHymiTenbito ne Tpe6yromirii 'απη H3roTOBneHHJi HHCTpyMe.HTOB ηπη φορ-iMOBaHHbix H3flennh hh npiiMeneHHn n3ocTaTiwecKoro, HH ropnnero npe £ co-BaHHH. Cornacno Η3θ6ρβτβΗΗΚ> aaflana pemaeTcn τθμ, HTO THTaHOKapSoHHTpHflHbritcneneHHbiň MaTepnan coctoht H3 TBepfloro BemecTBa ochobhoto cocTaBa (Ti, C, N, 0, M), c h nonomiHTenbiibíMH Kap6iiflaMH MeTannoB H3 ocTaTonHbix φβ3 HHTerpanbHoroochobhoto cocTaBa (T, 0, M). CocTaB Bcero TBepfloro cnnasa b ο η ρ ií ón p na o o o o o o o o o o o o o o o 7 7 7 7 7 7 7 7 7 7 0.019 flo 0.10 e = 0.00023 flo 0.056. flnH M ctoht no MeHbme Mepe oahh H3 efβτβηηοΒ Meflb, MapraHeu, aceneao, HHxenbη / ηπη KoSanbT. Ap ap ap na ep ep ep ep ep ep ep ep ep ep ep ep ep T T T T T T T T T ep ep ep ep ep ep ep T T T T T T T T T T T T T T T T. BapnaiiT T3θ6ρβτβΗΗΗ npeflycMaTpHBaeT, hto THTaHOKap — 6HflHbiň cneneHHBon MaTepnan coflepjKHT 0.5 flo 10.0 MaccoBbix% flononHHTenbHbieKapĎHflb MeTannoB πο6οηημχ rpynn IVa flo Via nepHOfliraecKoň cncTeMM ΒπβΜβΗΤΟΒ. ΠρΗΜερ ηοποπηθηηη

HenepeTanHBaeMan pexcyman nnacTHHa cocTaBa Ti.0+7 C qJ7 N o oeg 0 ^0S1 Mn0(MÍ c flo-néň TBepfloro BemecTBa πρη6πη3ητθηβηο 99 o6beMHMX Z h floneň ocTaTonHMX φβ3npH6nH3HTenbHO 1 o&beMiioro^ noflBepraeTcn ' HcribrraHHio pe3aHHeM. Πρκ V = = 200 m/mhh, S = 0,45 μμ/ο6. h a = 2 mm, HcnonbsyH b xanecTBe o6pa6araBaeMO-ro MaTepnana GGL25 npn nenpepbiBHOM pe3aHHH, nocne flnHTenbHocTH pe3aHHH20 mhh. cpeflHHň H3iioc no 3aflHeň cTeHKe rpaHH cocTaBnneT Bcp,= 0,25 mm η H3-HOC ΒΜΜΟΗΗΜ K = 0,1. Πθ CpaBHeHHH) C 3THM ΠρΗ ΠρΗΜβΗβΗΗΗ ΗβΠερεΤβΗΗΒββΜΟή ρβτwymeň nnacTHHbí H3 TiCCN^-Mo^C-Ni - TBepfloro cnnáBa yxe nocne flnHTenbHocTHpe33HHH 12 mhh. flocTHraeTCfl xoHefl ctoňkocth, T.e. flonycTHMbrií cpeflHHň hshocno aaflneň noBepxHocTH cocTaBnneT Bcp = 0,5 mm. 255550 3 «DopMyjia Η3ο6ρετβΗΗΛ 1 . THTaHOKapOOHHTpHflHblíl ΟΠβΜβΗΗΗή ΜβΤβρΗΟΠ WIH peaaHHH Η ΤρΗβΟ,ΠΟΓΗΜεCKOň Ha-rpy3KH, Ο.Τ η Η Η a Β ft C Η ΤβΜ, ΗΤΟ OH COCTOHT H3 ΤΒβΡΑΟΓΟ ΒβΙζβΟΤ-HenepeTanHBaeMan pexcyman nnacTHHa cocTaBa Ti.0 + 7 C qJ7 N of OEG 0 ^ 0S1 Mn0 (MI c flo-NEN TBepfloro BemecTBa πρη6πη3ητθηβηο 99 o6beMHMX from H floneň ocTaTonHMX φβ3npH6nH3HTenbHO 1 & beMiioro ^ noflBepraeTcn 'HcribrraHHio pe3aHHeM. Πρκ V = 200 m / mhh, S = 0.45 μμ / δ6 · ha = 2 mm, HcnonbsyH b xanecTBe o6pa6araBaeMO-ro MaTepnana GGL25 npn not pbbHOM pe3aHHH, nocne flnHTenbHocTH pe3aHHH20 mhh cpeflHHn H3iioc no 3aflHen cTeHKe rpaHH cocTaBnneT Bcp, = 0,25 mm η H3 -HOC ΒΜΜΟΗΗΜ K = 0.1 Πθ CpaBHeHHH) C 3THM ΠρΗΜβΗβΗΗΗ ΗβΠερεΤβΗΗΒββΜΟή ρβτwymme nnacTHHb H3 TiCCN ^ -Mo ^ C-Ni - TBepfloro cnnBa yxe nocne flnHTenbHocTHpe33HHH 12 mhh. flocTHraeTCfl xoHefl ctonococth, T.e. flonycTHMbri cpeflHHnHnHnnnnn noBepxHocTH cocTaBnneT Bcp = 0.5 mm. 255550 3 «DopMyjia Η3ο6ρετβΗΗΛ 1. THTaHOKapOOHHTpHflHblil ΟΠβΜβΗΗΗή ΜβΤβρΗΟΠ WIH peaaHHH Η ΗρΗβΟ, ΠΟΓΗΜεCKOň Ha-rpy3KH, Τ.Τ η Η Η Β ft CΑΡ ΒβΙζβΟΤ-

Ba OCHOBHOrO COCTaBa (Ti , C, N, 0, Μ) ΗΟΠΟΠΗΗΤβηΒΙΛίΜΗ Kap6nfl3MH MeTajI-ΠΟΒ Η H3 OCTaTOHHbIX φβ3 ΗΗΤβΓρβΠΒΗΟΓΟ OCHOBHOTO COCTaBa (Tí , 0, Μ) , ΠρΗ-ΜβΜ cocTaB Bcero TBepnoro cnnaBa b MonapHbix nonnxBa OCHOBHOrO COCTaBa (Ti, C, N, 0, Μ) ΗΟΠΟΠΗΗΤβηΒΙΛίΜΗ Kap6nfl3MH MeTajI-ΠΟΒ Η H3 OCTaTOHHbIX φβ3 ΗΗΤβΓρβΠΒΗΟΓΟ COCTaBa (Ti, 0, Μ), ΠρΗ-ΜβΜ cocTaB Bcero TBepnoro cnnaBa b MonapHbix nonnx

Tio(Ct)Nc0o(MeTio (Ct) Nc0o (Me

HaXOflHTCH BHyTpH rpaHHU · a “ 0,44 flo 0,57 b 0,19 no 0,46 c - 0,035 no 0,24 d « 0,019 nd 0,10 ,e “ 0,00023.no 0,056 Η ηπ« M CTOHT ΜβΤβΠΛΜ Meflb, ΜβρΓβΗβη, 3Κβηβ3Ο, HHKenb h/hJIH KOSajlbT. 2. THTaHOKapÓOHHTpHňHbiň cneneHHbiň TBepnuft cnnae no nyHKTy I, o τ η η n a w-m h íi c a τβΜ, hto cooTHoraeHHe τκτβΗβ κ yraepony hjih a30Ty ot xpan x ce-penraie 3epna TBepnoro BeqecTBa yMeHbmaeTCH. 3. THTaHOKap6oHHTpHnHbift cneueHHMň MaTepnan no nyHKTy 1, o τ η η m a io -n H ň C Η ΤβΜΙ,Ι ΊΤΟ ΟΗ COnepKHT 0,5 RO 10,0 MaCCOBblxZ nonOJlHHTejIbHbie Kap-6Hnu MetanJiOB ποΟοηημχ rpynn IVa no Via nepHonHsecxoň cHCTeMbi οηβΜβκτοΒ. 3βΚΠΙ0ΗβΗΗβ ' ' THTaHOKapSoHHTpunHbiň cnenenHbifl MaTepnan nna pesaHun h TpuSonormecKott na-rpyaxH. Ιΐ3θ6ρβτβΗΗβ othochtch k oSnacTH noponiKOBoň MeTannyprim. Uenbio Η3θ6ρβτβΗΗΗhrhhiotch HMeionpiecH xopomHe pe»yópie CBoftcTBa ochobhux τηποβ Tsepnuft cnnaB hpewymaa xepaMHxa πικροκο cxoM6HUHpoBaTb b οπηομ MaTepwane. B ocHOBe Η3θ6ρβτβ-hhh nejKHT sanana yxasaTb cocTaB cneneHHoro MaTepHana, κοτορωή πρημθηηθμ β6ojibinoň oSnacTji cxopocTeň peaaHHH, xax fína cTanH, Tax h fínn nyryHa. Cor-JiaCHO Η3θ6ρβΤβΗΗΙ0 3 a# au a peiaaeTCH npH ΠΟΜΟΠΙΗ ΟΠβΗβΗΗΟΓΟ ΜβΤβρΗβΠΒ, COCTOH-mero Η3 TBepnoro BeqecTBa η hs ocTaTOHHbix φβ3. CocTaB Bcero TBepnoro cnnaBab MonHpHbK ppnnx Τί^^Ν^Ο^Μβ HaxonHTCH BHyTpH rpaHHn a 0,44 no 0,57, b « 0,19 no 0,46, c 0,035 n° 0,24,. d · 0,019 no 0,10 h e - 0,00023 no0,056. flnn Μ ατοητ MeTannu Cu, Mn, Fe, Ní η/ηπη Co. 06nacTb» πρΗΜβΗβΗΗΗhbjihmtch cneMeHHbie φορΜΟΒβΗΗΜβ HsnenHB, Kax ffnn TpH6onorHnecKoň HarpyexH,τβκ Η nnn pesaHHB, xax HanpiiMep pasManuBatonpie Tena h ynnoTHHKHHHe xonbija hjihHenepeTauHBaeMue pexymne nnacTHHu. ΠρΗΒΗβΗΟ Η3θ6ρβτβΗΗβΜ no peaynbTaTaM 3xcnepTH3bi, ocymecTBJíeHHoň BenoMCTBOMno nenaM Η3θ6ρβτβΗΗΰ η naTeHTOB fflP. i 255550HaXOflHTCH BHyTpH rpaHHU · a “0.44 flo 0.57 b 0.19 no 0.46 c - 0.035 no 0.24 d” 0.019 nd 0.10, e “0.00023.no 0.056 Η ηπ« M CTOHT ΜβΤβΠΛΜ Meflb, ΓβρΓβΗβη, 3Κβηβ3Ο, HHKenb h / hJIH KOSajlbT. TH T ň bi bi bi bi ep ep ep ep ep ep ep,,,,,, a a a a a a a 30 30 30 30 30 30 30 30 30 30 30 30 30 30 3. THTaHOKap6oHHTpHnHbift cneueHHMM MaTepnan no nyHKTy 1, o τ η η m a io -n H C C ΤβΜΙ, Ι ΊΤΟ ΟΗ COnepKHT 0.5 RO 10.0 MaCCOBblxZ nonOJlHHTejIbHbie Kap-6Hnu MetanJiOB ποΟοηημχ rpynn IVa no Via nepHonHsecxoň cHCTeMbi οηβΜβκτοΒ. 3βΚΠΙ0ΗβΗΗβ '' THTaHOKapSoHHTpunHbi cnenenHbifl MaTepnan nna pesaHun h TpuSonormecKott na-rpyaxH. Θ3θ6ρβτβΗΗβ othochtch to oSnacTH noponiKOBoň MeTannyprim. Uenbio Η3θ6ρβτβΗΗΗhrhhiotch HMeionpiecH xopomHe pe »yopie CBoftcTBa ochobhux τηποβ Tsepnuft cnnaB hpewymaa xepaMHxa πικροκο cxoM6HUHpoBaTb b οπηομ MaTepwane. B ocHOBe x3θ6ρβτβ-hhh nejKHT sanana yxasaTb cocTaB cneneHHoro MaTepHana, ρ τ ρ H ac H H eň eň eň eň ea H H,,,,,,. Cor-JiaCHO θ3θ6ρβΤβΗΗΙ0 3 a # au and peiaaeTCH npH ΠΟΜΟΠΙΗ ΟΠβΗβΗΗΟΓΟ ΜβΤβρΗβΠΒ, COCTOH-mero Η3 TBepnoro BeqecTBa η hs ocTaTOHHbix φβ3. CocTaB Bcero TBnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn. d · 0.019 no 0.10 h e - 0.00023 no0.056. flnn Μ ατοητ MeTannu Cu, Mn, Fe, Ni η / ηπη Co. 06nacTb »πρΗΜβΗβΗΗΗhbjihmtch cneMeHHbie φορΜΟΒβΗΗΜβ HsnenHB, Kax ffnn TpH6onorHnecKon HarpyexH, τβκ Η nnn pesaHHB, xax HanpiiMep pasManuBatonpie Tena h ynnoTHHKHHHe xonbija hjihHenepeTauHBaeMue pexymne nnacTHHu. ΠρΗΒΗβΗΟ Η3θ6ρβτβΗΗβΜ no peaynbTaTaM 3xcnepTH3bi, ocymecTBJíeHHoo BenoMCTBOMno nenaM Η3θ6ρβτβΗΗΰ η naTeHTOB fflP. i 255550

Claims (3)

4 -í PŘEDMŽT VYNÁLEZUBACKGROUND OF THE INVENTION 1. Titankarbonitridový spékaný materiál pro řezání atribologické namáhání, vyznačující se tím, že sestává zpevné fáze základního složení (Ti, C, N, 0, M), přičemžsložení celé pevné fáze v molárních hodnotách Tia, C&,No, 0d, Μθ je v mezích a = 0,44 až 0,57, b » 0,19 až0,46, o « 0,035 až 0,24, d « 0,019 až 0,10, e « 0,00023až 0,056, kde pro M je kovem měň, mangan, železo, nikla/nebo kobalt.A titanium carbonitride sintered material for cutting atribological stress, characterized in that it comprises a solid phase of the basic composition (Ti, C, N, O, M), wherein the composition of the whole solid phase in the molar values of T 1, C &, No, 0d, Μθ is within the limits of a = 0.44 to 0.57, b 0,1 0.19 to 0.46, o 0.035 to 0.24, d 0,01 0.019 to 0.10, e 0 0.00023 to 0.066, where for M the metal is , manganese, iron, nickel / or cobalt. 2. titanokarbonitridový spékaný materiál podle bodu 1,vyznačující se tím, že poměr titanu, uhlíku nebo dúsíkuod okraje ke středu zrna pevné fáze se zmenšuje.2. A titanocarbonitride sintered material as claimed in claim 1, wherein the ratio of titanium, carbon, or length of edge to center of grain of the solid phase is reduced. 3· Titankarbonitridový spékaný materiál podle bodu 1,vyznačující se tím, že sestává ž 0,5 až 10,0 % hmot.doplňkových karbidů kovů vedlejších skupin 4a až 6aperiodické soustavy prvků. 255550The titanium carbonitride sintered material according to claim 1, characterized in that it comprises 0.5 to 10.0% by weight of additional metal carbides of subgroups 4a to 6aperiodic system of elements. 255550
CS851270A 1984-03-05 1985-02-21 Titanocarbidic alloy for cutting an tribological loading CS255550B1 (en)

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