CS256946B1 - Titano-carbidic sintered material especially for tribological stressing - Google Patents

Titano-carbidic sintered material especially for tribological stressing Download PDF

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Publication number
CS256946B1
CS256946B1 CS851267A CS126785A CS256946B1 CS 256946 B1 CS256946 B1 CS 256946B1 CS 851267 A CS851267 A CS 851267A CS 126785 A CS126785 A CS 126785A CS 256946 B1 CS256946 B1 CS 256946B1
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CS
Czechoslovakia
Prior art keywords
sintered material
titanocarbide
carbidic
titano
tribological
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CS851267A
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English (en)
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CS126785A1 (cs
Inventor
Heinrich Wilm
Ralf Ktumphold
Lothar Illgen
Heinz Rebsch
Klaus Voigt
Bernhardt Rieger
Original Assignee
Heinrich Wilm
Ralf Ktumphold
Lothar Illgen
Heinz Rebsch
Klaus Voigt
Bernhardt Rieger
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Application filed by Heinrich Wilm, Ralf Ktumphold, Lothar Illgen, Heinz Rebsch, Klaus Voigt, Bernhardt Rieger filed Critical Heinrich Wilm
Publication of CS126785A1 publication Critical patent/CS126785A1/cs
Publication of CS256946B1 publication Critical patent/CS256946B1/cs

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  • Ceramic Products (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Powder Metallurgy (AREA)

Description

THTaHOKap6nflHbiň cneneHHbift MaTepHán, npeAnoMTHTenbHo λπη TpH6onorHqecKoň na-rpy3KH Q6jiaCTb ΠΡΜΜΕΗβΗΗΗ Η3θ6ρβΤβΗΗΧ H3o6peT6Hne othochtch k. o6nacTH noponiKOBoň MeTaJtnyprHH. 06bexTaMH, fínn koto-pbix ero npuMeneHHe bosmoxho h meJiecoo6pa3Ho, hbjihiotch cneqeHHbie φορΜΟΒβΗΗΜβ ,H3fleJiHH, KOTopbie oco6eHHo HarpyxaioTCH ŤpHSonorHwecKH, xax HanpHMep pa3Maji«Ba-mne Tena hjih ynnoTHHiomHe KOJibua.
XapaKTepHCTHKa H3BecTHbix TeXHHuefcxHx pemeHHň Πο DD - PS 149750 H3BecTHt>i BbicoKoH3HoconponHbie fleTánH, cocTOHUHe H3 THTaHac 0,5 no 15 aT.X pacTBopeHHbíM xHcnopoflOM h 0,03 ro 7,5 aT.Z pacTBopeHHbíMa3OTOM, HeftocTaTOK coctoht b tom, hto conpoTHBJíeHHe H3Hocy MaTepnaaa bo mho-γηχ cnynaHX οιηιπηομ Mano. IlyŤeM ποβμιπθηηπ coflepxaHHH xHCJiopofla mojkho npaBRanOBblCHTb TÉepflOCTb, ORHaxO ΠΟΤΟΜ BO3HHXaeT HenpHMeHneMOe CHHJKeHHe npOMHOCTHHa Η3ΓΗ6. Πόαιβ Toro, xax 18.12.1952 ony6nHxoBaH DE - xoRaTaííCTBo o Bbwaqe naTGHTa557033, H3B6ctho H3roTOBJieHne TBepRoro cnnaBa H3 xap6nfla THTaHa - 60 MaccoB.Zh THTaHa, xax BcnoMoraTenbHoro MeTanna, npnweM fleňcTByramee TBepRoe BeinecTBoB ΚΟΗΘΗΗΟΜ npORyXTe B CBOeM KOJlHMeCTBe OCTaeTCH ΠΟΗΤΗ H6H3MeHHbIM. ΠρΗ 3TOMo6A3aTeni>Ho TpeCyeTCH nnacTHHHbiň h tém caMbiM oSeRHeHHbiň xHcnopoROM τητ3Ηοβμ8BcnoMoraTenbHbiň Μβτπηη. BcneRCTBHe βτογο Bce ηοποπηθηηη k cnoco6y HaroTOBne-HHH HCXORHTH3 ΤΟΓΟ, HŤOfíbl H36exaTb ΠΟΓΗΟΒΙβΗΗΗ KHGJlOPOfla. Ha BpeRHOe ΒΠΗΗ-HHe XHcnopoRa b tbgpahx cnnaBax na ocHOBe TiC yxa3bieaeT caM H3o6peTaTenb(Oa. Cxaynbi: "MeTannxepaMHx”, H3R. Xhmhh, BeňHxeňM/EeprmTp. 1950, ctp.195).MeTORbl, HeoČXOflHMbie RJIH CoSniOReHHH ΗΗ3ΚΟΓΟ CORepJKHHHH KHCJlopona HBJ1HIOTCHTexHonorHHecKH oneHb chojkhmmh, Tax mto stoť τηπ TBepRoro cnnaBa He HamennpaxTHnecxoro aHaneHHH (Κκφφερ, P., Kěn6n, Φ., "Ee3Bonb$paMOBbie TBepflbiecnnaBbi" MeTannxyHRnHxe BepHXTe, t. 24, H3R, TexHHx^ BepjiHH, 1951).
ΚροΜβ Toro, H3BecTHbi CMpbenpeRnonTHTenbHbie, oco6eHHo CBo6oRHbie hjih 6eRHbiexap6HflOM BonbiJjpaMa h xo6aJibToM TBepRbie cruiaBbi na . ocHOBe xapSHRa THTaHa c ro-ĎaBxaMH npeanoMTHTenbHo Mo^C h ηηχθπη,HanpHMep 55 ro 80 Mace.Z TiC, 15 Mace.Z 256946 NÍ, OCT3TOK Mo^C, Hx H6AOCT3TKH COCTOHT B TOM, ΊΤΟ flOJIXeH 6biTb npHMGHeH TiČnoMTH GTexHOMeTpHMecKoro cocTasa h aojíxho 6biTb hckjiiohgho bpgahog bjihhhhg .KHCJiůpofla.
UeJlfa Η3Ο0ρβΤβΗΗΗ
UeJIblO Η3θ6ρβΤβΗΗΗ HBJIHeTCH nOBblCHTb ConpoTHBJíeHHe H3HOCy ΠρΗ TpHCoJIOrHMeCKOÍinarpý3Ke no cpaBHGHHio c τητηη - khcjiopoa - cnetíeHHMM MaTepnanoM h cnenaTbΒΟ3ΜΟ3ΚΗΜΜ Η3ΓΟΤΟΒΙΙβΗΗβ ΠΟ OÓblKHOBGHHOň TGXHOJlorHH TBGpftbJX CIUiafiOB.
H3JIOXGHHG CymHOCTH H3O6pGTGHHH
B ochobg H3o6peTGHHH jiexHT 3anaua yxa3aTb cocraB cneMGHHoro MaTepnana, koto-pbift HMeeT noBbnneHMoe conpoTHBJíeHHe H3Hocy npn TpH6oJiornuGCKoň Harpy3Ke. Cor-jiácHO M3o6pgtghhio sanana pemaeTca tgm, hto THTaHOKap6HAHbrft cnGHéHHwft waTe-pnaji coctoht H3 6oJiee hgm 35 oSbGMH.Z tbgpaoio BemecTBa ochobhoto cocTaBa(ΤΪ, C, 0, M) C AOnOJIHHTGJlbHblMH KSpCHflaMH ΜΘΤΟΓΠΙΟΒ Η H3 ΜβΗβθ MGM 65 06bGMH.%OCTaTOUHbIX φβ3 HHTGrpaJIbHOFO ochobhoto cocTaea (Tí, 0, M) . CoCTaB BCGTO : Tsepfloro cnnaBa b μοπηρημχ aonax
HaxOflHTCH BHyTpH rpaHHUa B 0,41 no 0,85 b = 0,10 flo 0,44 c = 0,020 flo 0,15 d = 0,11 fljIH M CTOHT ΠΟ MGHbmeft MGpe OflHH H3 ΜβΤΗΠΠΟΒ MGflb, MapraHGH, XGJIG3O, HHKGJIbh/hjih KofiaJibT. ΠρΗ θτομ απη. CocTaBa TBepfloro BemecTBa b kohgmhom npoflyKTexapaKTepHo, hto coothodighhg THTana κ yrnepony ot xpan κ cgpgahhg 3epHaTBGpflóro BemecTBa yMGHbmaGTCH, 0co6ghho npH 6onee Manbtx aojihx TBepfloro bg-tuecTBa moxgt 6biTb 0Txa3aH0 M b cofleňcTByiomeM Ha επβκ3ΗΗβ αθηοτβηη. BapHaHTH3o6peTeHHH npeflyCMaTpHBaeT, ητο τητ3ηοκ3ρ6ηαημη cneHGHHbiň MaTepHan coflep-jkht flónojiHHTejibHo 0,5 - 10,0 Maccoe.Z KapÓHflbí MGTannoB nonrpynn IVano Vta i nepHOAHHGCKOň CHCTGMbl 3JIGMGHTOB. ΠρΗΜβρ ΗΟΠΟΠΗβΗΗΗ THTaHOKap6HflHbiň cneqeHHbiň MaTepHan cocTaBa (Ti^C c floneň TBepfloro BemecTBa πρη6πη3Ητ&πβηο 92 o6beMH,% h c p,o'neň ocTaTOHHbix φβ3 npH0JiH3HTGjibHo 8 oGbeMH.Z noflBepraeTCH HcnwTaHHió Ha H3Hoc no chctgmgCTGpXGHb - flHCK. ΠοΒβΑβΗΗβ H3H0Ca ΠρΗ CyXOM CKOJIb3HmeM ΤρβΗΗΗ «JIH CKO“
Pocth 1,3 M/cex h cTanH C 60 b xanecTBe cortpHMeHHoro MaTepnlana npeflcTaB-πβΗΟ B cooTBeTCTByraineíi flHarpaMMe xax kphbhh 1. Kax cpaBHeHHe κ 3TOMy noee-ΑβΗΗβ HSHoca THTaH-KHcnopoA-cneHeHHoro MaTepnana BHeceHo c 2 Maccos.% xhc-nopofla xax kphbhh 2. ❖opMyna Η3ο6ρετβΗίΐΗ . 1. THTaHOKap6HAHbiň cnetieHHbiň MaTepHan, npéflnonTHTejibHO α«η τρΗβοηοΓΗηβοχοή
Harpy3KH, OTJIHHawmHftCa’ ΤβΜ, HTO OH COCTOHT H3 0OJIGG ΗβΜ35 ο6ϊ>βΜΗ,% ΤΒβρηοΓό BemecTBa ocHOBHoro cocTaBa (Ti, C, ,0, M) c αοποηηη-TeJIbHblMH KapSHflaMH ΜβΤβΠΠΟΒ Η H3 ΜβΗβθ «βΜ 65 O0beMH.Z OCTaTOHHbIX φβ3HHTerpanbHoro ocHOBHoro cocTaea (Ti, 0, Μ), npHqeM coc.Tae scero TBepflorocnnaBa b mojihphmx aojihx
TiaC^OcMj 256946
HaXOflHTCH BHyTpH rpaHHp a 0,41 flo 0,85b « 0,10 no 0,44c « 0,020 no 0,15d - 0,11 h flJiH M ctoht MeTaJWbi Meab, MapraHeu, atejieao, HHicejib h/hjih xoOanbT. 2. THTaHoKap6HAHHň cneueHHbift MaTepuan no nyNKTy 1, oTJinnaioiuHňcaT6M, mto cooTHomeHMe ocoCeHHo THTana κ yrnepony ot xpan κ cepennHe 3epHaTBepnoro BemecTBa yMeHbmaeTCH. 3. THTaHOKapenaHbiň cneueHHbift MaTepuan no nyrncTy 1, oTnunaioiKHňcfltom, mto OH coflepxtfT 0,5 - 10,0 MaccoB.% aononHHTenbHbie κβρβκβΜ MeTannoBnoflrpynn IVa no Via ΠβρηοηΗΜβοκοή cncTeMbi aneMeHTOB. 3aKnioueHHe
THTaHOKap6nnHbiň cneneHHbiň MaTepuan, npennůMTHTenbHO pflft TpuConorunecKoň Ha-rpysKH Η3ο6ρβτβΗΗβ othochtch κ oftnacTU nopomKOBoň MeTannypruu. llenbio H3o6peTeHHHHBnaeTCH noBbicuTb conpoTHBneHue H3Hocy npu TpuConorunecKoň HarpyaKe nocpaBHeHHio c THTaH~KHcnopon~cneMeHHbiM MaTepuanpM h cpenaTb βρβμοκημμ uaroTOB-neHue no oSbiKHoseHHoň TexHonoruu TBepnux cnnaaoB. B ocHoee Η3θ6ρετβΗΜΗ nexHT3anana yxasaTb cocTae cneneHHoro MaTepúana. CornacHo Η3ο6ρβτβΗΗκ> aaflana pe-niaeTCH τβΜ, mto cneueHHMň MaTepuan coctout ua 6onee ueM 35 o6beMH.% TBepnoroBemecTBa u Menee μθμ 65 oĎbeMH.X ocTaTóMHbix. φβ3. CocTaB Bcero TBepnoro cnna-ea b MOJiHpHbix aonnx Tia, C(,OeM'«r HaxoAHTca BHyTpw rpaHHn a = 0,41. no 0,85,b = 0,10 no 0,44, c = 0,020 no 0,15, d » 0,11. $πη M ctoht MeTannu Cu, Mn,Fe, Ni u/unu Co. 06nacTb» πρΗΜβΗβΗΗΗ hbjihiotch cneneHHbie φορΜΟΒβΗΗΜβ uanenun,HarpyxaioinHecH ocoBeHHo TpuConoruMecxu, HanpHMep pasManuBaioiuue Tena uftu yn-noTHHiontHe Konbua. Πρΐί3Η3ΗΟ Η3θ6ρβΤβΗΗβΜ ΠΟ pe3yjIbTaTaM 3KCnepTH3bi, OCyměCŤBJíeHHOft BenOMCTBOMno nenaM Η3θδρβτβΗηϋ u πβτθητοβ TflP. 1’ Μβρτβχ 256946

Claims (3)

  1. PŘEDMĚT VYNÁLEZU 1· Titanokarbidový spékaný materiál, zejména pro tribolo-gické zatížení, vyznačující se tím, že sestává z více než35 % obj. pevné látky základního složení (Ti, G, O, M) adominujících karbidů kovů a z nejméně 65 % obj. ostatníchfází základního integrálního složení ^Ti, 0, přičemžcelkové složení tvrdé slitiny v molárních podélech Ti„ Gv 0rt Mja b c d je v rozmezí a = 0,41 až 0,85b = 0,10 až 0,44c « 0,020 až 0,15d = 0,11 a M znamená kovy: měň, mangan, železo, nikl a/nebo kobalt.
  2. 2. Titanokarbidový spékaný materiál podle bodu 1, vyznaču-jící se tím, že poměr titanu k uhlíku od kraje ke středu zrnapevné fáze se zmenšuje.
  3. 3. Titanokarbidový spékaný materiál podle bodu 1, vyzna-čující se tím, že sestává z 0,5 až 10,0 % hmot. doplňkovýchkarbidů kovů vedlejších skupin 4a až 6a periodické sousta-vy prvků. 256946
CS851267A 1984-03-05 1985-02-21 Titano-carbidic sintered material especially for tribological stressing CS256946B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD26055784A DD223169A1 (de) 1984-03-05 1984-03-05 Titankarbid-sinterwerkstoff, vorzugsweise fuer tribologische beanspruchung

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CS126785A1 CS126785A1 (cs) 1987-05-14
CS256946B1 true CS256946B1 (en) 1988-04-15

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JP (1) JPS60215574A (cs)
CS (1) CS256946B1 (cs)
DD (1) DD223169A1 (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5531833A (en) * 1978-08-26 1980-03-06 Toto Kasei Kk Preparation of powder coating
JPS5858420A (ja) * 1981-10-02 1983-04-07 Iseki & Co Ltd 穀物等の計量装置

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DD223169A1 (de) 1985-06-05
JPS60215574A (ja) 1985-10-28
CS126785A1 (cs) 1987-05-14

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