CS255549B1 - Sintered material from titanocarbide for cutting and tribological stressing - Google Patents

Description

1

THTaHoKapČHflHbiň cneyeHHbň MaTepnan ona peaaHHH h TpnOo.norunecKon HarpyaKH

OOnacTb πρΗΜβΗβΗΗΜ HaoOpeTeHHH

HaoOpeTeHHe othochtch to oOnacTH πσρσιπκοΒοή MeTannyprHH. ΟΟϊθκτημη, ρ, ηη koto-pbix ero πρΗΜβΗβΗΗβ BO3MOJKHO, HBnHWTCH cnetieHHbie φΟρΜΟΒΒΗΗΜβ H3penHH ruft τρπ-OonorHHecKoň HarpysKH, HanpHMep pasManbiBaranne Tana h ynnoTHH »MHE KOJibpa, OcoOeHHo penecooOpaaHO npHMeneHne PNA cneyeHHwx Φορμοββηημχ NSPE / IHN ρ, ηα PE aaHHB, HanpHMep HenepeTaMHBaeMue pexyntHe nnacTHHu.

XapaKTepHCTHKa HSBecTHMX TexHHMecxHX pemeHHň HSBeCTHbl MHOrOHHCneHHbte COCTaBbl MaTepnanOB ρ, Η ΠΛ pe33HHH TpHOonorHHeCKOΓΟH9Hoca, ότηΗΜβηικΗβοΗ xapaKTepncTHMecKH ppyr οτ ppyra MexdHHwecKHMH cBOitcTBa-MH noTpeOHTenbCKHMH 3HaneHHHMH h. HsBecTHbie TBeppbie cnnaBbi Ha ocnoBe κβρβκ-pa /ο / ΐΒφρβΜβ paβιοτ npaepa npH bucokom copepxaHHH MeTannHMecxoň cbhskh bhco-xne npoqHocTM Ha η3γη6 po 3500 Mile, hx TBeppoeτβ ηβχπτ opHaxo b oSnteM Hrate1800 HV, 06 «acTb. TBRppux cnnaBOB orpaHHMeHa cxopocthmh pe-aaHHH - 250 m / mhh. BepHue Hiih CBoCopHue οτ MeTannHMecxoň cbhskh xepaMHMec-khe cocTaBbi ΗΜβιότ npaspa Oona Bbicoxyw TBeppocTb, but it npouHocTH Ha ηβγηΟΗΜβιοτ OTHOCHTenbHo HH9KHe sHaneHHH, XAX HanpHMep A12O3 rpm 300 500 Míla.OGpaCTfe ηρΗΜβΗβΗΗΒ 3THX MaTepHanOB HaXOPHTCH npepnOMTHTenbHO NPH BblCOKHXckopocthx peaaHHH, opHaxo npn OTHOCHTenbHo Manux rny0HHax_peaaHHH h nopanaxh HCKPJOMHTenbHO HenpepuBHOM peaaHHH.

KpoMe this, HasecTMu cupbenpepnoMTHTenbHue, ocoOeHHO CBoCopHue hjih OepHbiexapCHpoM ΒΟΠΒφραΜΒ H KoCanbTOM TBeppbie cnnaBbi Ha ocHOBe KapOupa THTaHa cpoOaBKaMH npepnOMTHTenbHO Mo ^ C η HHxenn, HanpHMep 55 to 80% TiC, 15% Niοοτβτοκ Mo ^ C oOnacTb πρκΜβΗβΗΗΗ κοτορΜΧ rnaBHbíM oOpasoM orpaHHneHa HaCT & JLB H OOblMHblMH CKOpOCTHMH peaaHHH PJ1H TBeppbIX ΟΠΠβΒΟΒ. flanbHeftniHM Hepóc-T8TK0M HBHHeTCH TO, MTO TÍC POnXeH CblTb ηρΗΜβΗβΗ ΠΟΜΤΗ ΟΤβΧΗΟΜβΤρΗΜβΟΚΟΓΟcocTaBa η ροηχκο ObiTb HcxnwMeHO epepHOe βπηηηηθ xHcnopopa. nocne this, XAX 18.12,1952 onyCrtHKOBaHo DE - xopaTaňcTBO BbipaMe naTeHTa about 557,033, HSBecTHO HaroťosneHHe TBepporo cnnasa hs xap6npa τκτβΗβ h THTaHa, XAX BcnoMoraTenbHoro Μβτβηπβ, npHMeM peňcTBytonee TBeppoe eemecTBO b κοΗβΜ- 2 255 549 HOM npOflýKTe B CBOE KOJIHHeCTBe OCTaeTCH ΠΟΗΤΗ H6H9MGHHWM.npH 3TOM o6h33- .TejibHO TpeSyercH njiacTHMHKn η TeM caMbiM oÓeaHGHHbbi XHCJiopoaoM THTaHOBbineBcnoMoraTeJibHbiň μθτπλπ. BcneacTBHe stopo Bce ncnoJiHeHHH κ cnocoCy η3γοτοβ-nenHH ncxoflHT H3 Toro, mto6h H36exaTb noraonieHHH XHcnopoaa. Ha epeaHoe bjihh-HHe KHCJiopo, on b TBGpabix cnjiasax Ha ocHOBe TiC yxa3biBaeT caM H3o6peTaTejib (Oa. Cxaynbi: "τετ & ππκερβΜΗκ", H3a. Xhmhh, BenHxenM / Beprnrrp., 1950; MeTOflbí, Heo6xopnMbie ofπ cofíniofleHHH HH3xoro coaep®aHHH XHcnopoaa, hbjihkjtch TexHOJiorHMecKH oueHb cjiojkhmmh, Tax hto 3τοτ Tun TBepaoro cnnaBa nenamen npaxTHHecxoro 3HaqcHHH. (Φπφφερ, Ρ., ΚεηδΗ, Φ .: "Εε3ΒθΐΐΒφρ3Μ3ΒΜε ΤΒβρ-ÍKbie cnnaBbi", MeTajuixyHanHxe Εβρκχτε, τ. 24, H3fl. Τβχηηχ EepjiHH, 1951). flajieeH3B8CTHbI ÓGftHbie HJIH CBOSOflHbie OT MBTajIJlHHGCKOň CBH3XH rOpHHenpecCOBΒΗΗΜβ ΤΗ-τΒΗοκβρδΗΑΗΗε ΜβτερΗεπΜ fljin pe3aHnH, and Taxation TpHConorHHecxoň Harpy3KH. Hx 'HeflocTaTOK coctoht b bucokhx TexHHwecraix 3aTparax, TpeCywinHXCH τεχΗΗΚοβ ro-ΡΗΗ8ΓΟ ΠρεοΟΟΒβΗΗΗ.

UGJIfa H3O6pGTGHHH

Uejibio Η3θ6ρετεΗΗΗ hbhhgtch hmgkmuhgch χοροωπε pexymHe cBoňcTBa ochobhmx TH-NOB, TBepflbiň cnnas h pexymaH xepaMHxa, mupoxo οκομ6ηηηροβ8τβ b oahom mhtg-pnajie hjih no cnGunajibHbíM o6jiacTHM npeBbicHTb, πρΗΜβΗΗΤΒ 6oaee AOCTynHoe h noCTOHMOCTH 6OJiae BbirOflHOG Cbipbe H CflGJiaTb B03M0JKHMM 6ΓΟ HSTOTOBJIGHHG ΠΟ oSblH "hon τεχΗοηοΓΗΗ TBepaux cnnaBOB. íHsjíoweHHa cymHocTH Η3θ6ρετβΗΗΗ B ochos Η3θ6ρετεΗΗ «JiexHT Sahana yxa3aTb cocTas cneqeHHoro Marepnajia co-Topuň npHMeHseM b oóaacTH cxopocTeň pe3aHHH and oxojio 350 μ / μηη, x and x & πλ CRA-south τβκ h Ann qyryHa, πρκ MGXflyHapoaHonpHHHTbix hjih 6ojiee bwcoxhx cToňxocTaxH, OTHOCHIHHXCH X MaTepHajiy, yCJlOBHHX ρβ33ΗΗΗ, HMeiOIUHň Majlbie AOJIH MOJIH0fleHa, ΒΟΠΒφρβΜβ HJIH XO6aJIbTa H npHHyflHTGJIbHO HG Tpe6yMMHŘ R & ft-H3rOTOBJIGHHH HHCTpy ΜβΗΤΟΒ «SOUTH φΟρΜΟΒΗΚΗΜΧ H3aejIHft ΠρΗΜβΗβΗΗΠ ΤβΧΗΗΧΗ H3OCTaTHHeCKOrO HH HH ~ ΓΟ pHHero npeccoBaHHH. CorjiacHo Η3θ6ρετβΗΗΐο 3aaawa peniaeTCH TGM ητο τητθ-HoxapČHaHbiň cnGqeHHbiň MaTepnaji coctoht H3 90.0 and 99.8 oStcMHbix 7a-TBep aoro BGIUCCTBa OCHOBHOTO COCTaBa (Ti, C, 0, M) C Η aOHOJIHHTejIbHHMH Xap0HaáMHMGTajUIOB H3 10.0 0.2 A O OGbGMHblxZ OCTaTOHHbK φ83 HHTGrpajIbHOr OCHOBHOrOcocTaea (Ti, 0, M).

CocTaB Bcero TBepaoro cnnaBa b MonapHbix aojinx

Ti CL Cg θο

HaXOaHTCH BHyTpH rpaHHII a = 0.44 and 0.61 b = 0.34 and 0.51 c 0.018 and 0.099 d = 0.00024 and 0.059 fln M ctoht no MeHbme Mepe oanH H3 MeTajuibB Mea, Mapranea, xejie30, HHxejibh / hjih xocajibT. ,

XapaxTepHbíM Mr. cocTaea TBepaoro semecTBa b xohchhom npoayKTe HBJíneTCH, »hto coaepxaHHG THTaHa x yrjiepoay ot upas k cepeaHHa 3GpHa TBepaoro BemecTBayMeHbmaeTCH. BapnaKT T3θ6ρετβΗΗΗ npeaycMaTpHBaeT, ίτο THTaHoxapSHaHbony cne-weHHBbI MaTepnaji coaepxHT aonojiHHTejibHO 0.5 o 10 MaccoBbixZ xapSnaoB MeTannoBnoOoHHbix rpynn XVa o Via IlepHoaHHecxoň CHCTeMM 3JieMeHTQB. 255549 3 - ΠρΗΜβρω ΗΟΠΟηΗβΗΗΗ ΠρΗΜβρ 1 :.

HenepeTaquBaeMaH pexymaH nnacTHHa cocTaBa TiPi) eco, <iy0o> os-í Mt> <w? c florieftTaepfloro semecTBa npH6nH3HTenbHO 99 o6beMH.% u c floneft oct8tohhmx φβ3 πρκΟ-jDOHTeJtbHO 1 ο6τ> βΜΗ.Ζ noflBepraeTcH HcnbiTannio ρβββΗΗβΜ. Πρκ V 240 μ / μηη, S 0.3 mm / o6 h and · 2.5 mm, Hcnonbayn b xayecTBe o6pa6aTMBaeMoro MaTepnanacepwň qyryH GGL25 HenpepuBHOM tip pe3aHnn, nocne AnHTenbHocTH ρβ3βΗΗΗ20 mhh. bpxHocTH cocTaBjweT Bcp <0.3 mm h hshocBMMOHHbl 0,1 <0.1. Πο CpaBHeHH C C 3THM HpH ΠρΟΗΗΧ pBBHMX yCJlOBHHX ΡΗ ΠΡΗ ΠρΗΜβ-ηθηηη HenepeTauHBaeMonon pexyme nnacTHHbí H3 TiC - Mo ^ C - Ni TBnn cnnaBaaocTHraeTCH yxe nocne AnHTenbHocTH pesaHHH 8 mhh. κοηθα ctoííkÓcth, T.e. ao-nycTHMbift cpeflHHn h3hoc no 3anHen noBepxHocTH cocTaBnHeT BqA 0.6 MM. ΠρΗΜβρ 2:

HenepeTaMHBaeMaa pexyiuan nnacTHHa yKasaHHorO b npHMepe 1 cocTaea nofleepraeT-ch AajibHnmnM ncnwTaHHHM pesamteM. Πρκ V 220 m / mhh, S = .0.4 mm / oC h a * “2 mm cHHMaeTca cTpyxxa co crajiH St60 (HopManbHO oTowaceHaa) npH HenpepbiB-hom pe3aHnn. nocne ερβΜβΗΗ pesaHHH 30 mhh. cpeflHHn hshoc no 3aflHen noBepx · * · hocth cocTaBJiaeT Bcp <0.28 mm h H3hoc bwmohhm ΚέΟ, Ι. B cpaBHeHHH TiC -Mo2C - Ni HenepeTaHHBaeMan pexynthane nnacTHHa yxe nocne nnHTenbHocTH pe3aHHH10 mhh. noxaaana cpeflHHn hshoc no 3aflHen nosepxHocTH Bcp 0.6 mm, T.e. xo-Heu ctoAkocth. ΠρΗΜβρ 3

HenepeTaHHBaeMaH pexynthH nnacTHHa yxasaHHoro b npHMepe 1 cocTaea c floCaBxoon1.0 Mace. % xapeufla BanaflHH nofleepraeTcn HcnbiTanwo pe3anneM. Πρπ V = = 320 m / mhh, S = 0.25 mm / o6 η and '2 mm, Hcnonbsya b xanecTBe o6pa6aTbiBaeMoroMaTepnana CTanb C 45 npH HenpepwBHOM pesaHHH, nocne AnHTenbHocTH pesaHHH20 mhh. cpeflHHnH3Hoc no aaflHen ftosepxHocTH cocTaBnaeT BCp 00,35 h h3hoc bw-μοηημ K ^ 0,05. HenepeTaHHBaeMafl nnacTHHa H3 TBepfloro cnnaBa TiC - C ^ Mo - Ni HcnuTbiBaeMaH απη cpaBHeHHH NPH οαηηβκοβμχ ycnoBHHx pesaHHH flOCTHraeT xoHixaCTOňXOCTH, 3ΗβΗΗΤ flOnyCTHMblň CpeflHHň HSHOC ΠΟ SaflHeň nOBepXHOCTH Bcp 0.6 MMyxe nocne 12 MHH. ΠρΗΜβρ 4 THTaHOKapGHHHbift cneneHHbn Μβτβρκβη cocTaBa Ti04e Co ^ 6 θΡ-οί »^ no, oot c Rone & TBepno.ro BeqecTBa npH6nnsHTenbHO 99 οδτ, βΜΗ.Ζ noflBepraeTCH HcnwTaHHio Ha hshocno cHCTeMe cTepxeHb - ahck. ΠοΒβηβΗΗβ HSHoca npn cyxoM cxonbsnqeM τρβΗΗΗflnn ckopocth 1.3 m / h CEX CTanH C 60 B xanecTBe conpHweHHoro MaTepnana quinoxalin-aaHO cooTBeTCTByromeň flHarpaMMe b, x and x xpHBan first Kax cpaBHeHne x sTOMynoBefleHHe HSHoca THTaH- xncnopofl- cnenertHoro MaTepnana c 2 Macc./ί KHcno -pofla BHeceHo XAX second xpHBáH 255549 «řopMyna Η3θ6ρβτβΗΗΗ first THTaHoxap6HflHuň cneneHHwň Μβτβρκβη απη pesaHHH h TpH6onorHHecxoň Harpys- XH OTflHHaiOlUHňCH ΤβΜ, OH ΗΤΟ COCTOHT H3 Flo 90.0 99.8 οβι, βΜΗ.Ζ TBepfloro eemecTea ochobhoto cocTaBa (Ti, C, 0, M) c ο π η HHTenbHMMH xapCHflaMH ΜβΤβηηΟΒ 3 H3 10.0 flO 0.2 o6beMH.7. OCTaTOHHbK 4> a3 HHTerpanbHoro ochobhoto cocTsea (Τί, 0, Μ), πρΗΗβΜ coctsb Bcero TBepflo-ro cnnaBa b MonnpHbix aojibx Τΐα C,

HaXOflHTCH BHyTpH rpaHHU and “0.44 ro 0.61 b 0.34 Ro 0.51 c“ 0.018 ro 0.099 d ”0.00024 ro 0.059 h pflft M ctoht Meflb, MapraHeu, xene30, HHxenh h / hjih xoOanbT, 2 . THTaHOKapCuAHbne cneqeHHBB MSTepnan no nyHXTy 1, OTJiHM-anmnft · * c η τβΜ, π το cooTHotneHHe '.ocoChh THTaHa x yrnepony ot xpaa κ pin-flHHe sepHa TBepnoro BemecTBa yMeHbmaeTcn. 3. THTaHOKap6nflHwn cneneHHbn MaTepnan no nyHKTy I, oTjiHHaiomHn-c b Μ ro ro ro ro ro ro ro ro ro ro ro ro ro ro ro J J J J J J J J J. 3βκηΐΟΗβΗΗβ

TnTaiioKap6naHbi cneueHHbtň MaTepnaji pfla peaaHHB η τρΗβοηοΓΗΜβοχοή Harpy3KH Η3θ6ρβΤβΗΗβ OTHOCHTCH X oCjiacTH ΠΟρΟΠΙΚΟΒΟΓΐ MeTajUiyprHH. UenbIO Η3θ6ρβΤβΗΗΗΗΒΛΛβτοΒ HMeionnecH xopoiune pexynpie ceoňcTBa ochobhmx τηποβ, TBepflwň cnnaBh pewyman xepaMHxa, uihpoxo cxoMCHHHpOBaTb b oahom MaTepuane.B ochobč H3o6pe-τβΗΗΛ ηβίκΜΤ 3anana yxaeaTb cocTaB cneneHHoro MaTepHajia, npHMeHseMbifi «ο oxono350 m / MHH -NH cTanH nyryHa h. CornacHo Η3θ6ρβτβΗΗΚ> sahana pemaeTCH npn πομο-nm cnnHHoro MaTepHana, cocTOHmero H3 90 ro 99,8 66MM.% ΤΒβρηοΓΟ BemecTBaH 10,0 RO 0,2 ο6έΘΜΗ.% OCTaTOHHbIX φβ3. COCT3B nβΓΟ Cnjiaea Β ορ-Hbix ia T Tia Cg 0t HaxoAHTca BHyTpH rpaHHn a - 0,44 ro 0,61, b 4 0,34ro 0,51, c - 0,018 ro 0,099 h d ,000 0,00024 ro 0,059. flnn M ctoht Cu, Mn, Fe, Mi h / hihih Co. 06jiacTbw πρΗΜβΗβΗΗΗ hbjihiotch cneneHHbie φορΜΟΒβΗΗΜβ H3-AejiHH, xax απη TpHÓonorHHecxoň Harpy3XH, τβχ h ajih peaaHHH, xax HanpHMeppasManbiBaiomHe τβηβ h ynnoTHHWHHe xonbua hjih ΗβπβρβτβΗΗΒββΜΜβ njiacTHHbi. Πρθ3Η3ΗΟ θ3θ6ρβΤβΗΗβΜ ΠΟ pe3yjlbTaT3M 3Χ0ΠβρΤΗ3Μ, OCymeCTBJíeHHOft BeflOMCTBOMno aenaM Η3θ6ρβτβΗΗή η πβτβΗΤΟΒ ΓΠΡ. 1 Μβρτβ »255549

Claims (3)

SUBJECT OF THE INVENTION A sintered material of titanium carbide for cutting and tribolography, characterized in that it consists of 90.0 to 99.8% by volume of a hard base composition (Ti, C, O, M) with supplementary metal carbides of up to 10 , 0 to 0.2% by volume of the other phases of the integral base composition (Ti, O, M), wherein the composition of the solid phase in the molar values of T 1, C 0, 0 0, is in the range of 0,4 0.44 to 0, 61, b &apos; 0.34 to 0.51, &gt; 0.018 to 0.099, d &apos; 0.00024 to 0.059, and M represents currency, manganese, iron, nickel, and / or cobalt. 2. Sintered material according to claim 1, characterized in that the titanium to carbon ratio decreases from the edge to the medium of the hard material. Sintered material according to claim 1, characterized in that it contains 0.5 to 10.0% by weight of metal carbide sub-groups 4a to 6a of the Periodic Table of Elements. 255549