CS256947B1 - Titano-carbidic sintered material,especially for tribological loading - Google Patents
Titano-carbidic sintered material,especially for tribological loading Download PDFInfo
- Publication number
- CS256947B1 CS256947B1 CS851269A CS126985A CS256947B1 CS 256947 B1 CS256947 B1 CS 256947B1 CS 851269 A CS851269 A CS 851269A CS 126985 A CS126985 A CS 126985A CS 256947 B1 CS256947 B1 CS 256947B1
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- CS
- Czechoslovakia
- Prior art keywords
- sintered material
- titanocarbonitride
- carbidic
- titano
- material according
- Prior art date
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- Crystals, And After-Treatments Of Crystals (AREA)
- Powder Metallurgy (AREA)
Description
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TnTaHoKap6oHHTpHflHbiň cneneHHwft Marepnan, npeflnoUTHTeni.no pjw TpHOonorHuec*KOft Harpy3KH OĎJiaCTb ΠρΗΜβΗβΗΗΗ · Η3θ6ρβΤβΗ«Μ Η3ο6ρβτβΗΗβ othochtch κ oGnacTH noponiKOBoň MeTannyprHH. ΟΟι,βκτβΜΗ, nn« koto-pwx ero ηρΗΜβΗβΗΗβ Βθ3ΜοχΗο a flenecoo6pa3Ho, HBJíMBTca cneueHHue φορΜΟΒβΗΗυεH3flennH, κοτσρΗβ ocoSeHHo HarpyxawTCH τρΗβοηοΓΗΗβοκΗ, κβκ HanpHMep paSManw-BawinHe Tena hjih ynnoTHHwmHe xojibfla.
XapaKTepHCTHKa H3BecTHUx TexHHqecxHx pemeHHft Πο DD - PS 149750 HsaeCTHM BUcoKOH3HoconponHbie fleTanH, coctoantKe hs τκτβΗβc 0,5 flo 15 aT.% pacTBopeHHMM KHcnopofloM h 0,03 no 7,5 βτ.Ζ pacTBopennbíMB3OTOM. HeflocTaTox coctoht b tom, uto cpnpoTHBneHHe H3Hocy MaTepnanaboμηογηχ enyuaax cjihidkom Mano, IlyTeM noBumeHHa coflepxaHHa KHcnopofla moxho ,npasfla ποβμοητβ TBepflocTb, oflHaxo ποτομ βοβηηκβθτ HenpHMenaeMoe cHHxeHHenpOUHOCTH Ha Η3ΓΉ6, flajibme H3BecTHw teepnue cnnaBbi Ha ocnoBe xapCoHHTpHfla THTaHa c floflaBxaMHMOJM6fleHa η ΗΗκβΠΗ (Κκφφβρ, P*, .STTMaftep, Π.ί ”pa3pa6oTKH b o&nacTH xhmhhHHTpHflOB h HHTpHnoconepxanpix TBepflbtx cnnaBos", PeftfleKC-PyHflmay (1982) 4,ctp, 998-1009). HeflocTaTKoM «snaeTca npH stom to, uto BpeflHoe BjmaHHě khc-nopofla αοπχηο éhiTh HCKJiwueHo. B flanbHeňmeM paapaCoTxe βτογο raná TBepflbixcnnaBos ηρΗΜβΗβΗ b xauecTBe TBepfloro BemecŤBa oxcHKap6oHHTpHfl (DD - PS123078, OS 2902 139), npuneM Mexny npowM flnn cTa6nnH3aflHH KHcnopofla bTBepflOM cnnaBe cnexaHHe nposoflHTCH b cneflHajibHoft CO - βΤΜοοφβρβ, uto6m hs-CexaTb cHHxeMHa προηηοοτη, BhrreKawqero hs ο6μηηογο BoccTaHOBJíeHHa. Hefloc-TaTKOM hbjjhiotch cnoxHococTaBneHHhie HJiH cupbeenoxHbte nacra MeTannHnecKoň-CBH3KH, a τβκχβ TpyfloeMKaa TexHonornn HsroToBJíeHHH. 1
Uenb H3o6peTeHHH
Uenbio Η3οβρβτβΗΗΗ aBnaeTca nosucHTb conporaBneHHe Hsnocy npn npeflnoHTHTenb-Hp TpufionorauecKoft narpyaKe. no cpaBneHino c THTaHKHcnopofl-cneneHHbíM MaTepna-1noM h cflenaTb bosmoxhmm HaroToBneHHe no oČwKHOBeHHoň TexHonoraH TBepflbixcnnaBOB. 256947 Μ3·ΠΟΜβΗΗβ CymHOCTH Η3θ6ρεΤβΗΗΗ
B ocHOBe Η3θ6ρβτβΗΗΗ nexHT 3anana yxaaaTb cocTaB cneqeHHoro MaTepnana, koto-pbrit ΗΜββτ noBbnneHHoe conpoTHBneHHe H3Hocy npH npennonTHTenbHo TpH6ojiornqec-Koň HarpyaKe. CornacHo Η3ο6ρβτβΗΗΗ) sanana pemaeTCH τβΜ, hto THTaHOKapSoHHT-pH^Hbiň cneyeHHbiň MaTépHan coctoht H3 TBepnoro BemecTBa οοηοβηογο cocTaea(TÍ, C, N, 0, M) C flOnOJlHHT&nbHMMH KapĎHnaMH MeTaJlJIOB H H3 OCTaTOHHblX Φ33HHTerpanbHoro ochobhoto cocTaea (Ti, 0, M). CocTaB Bcero TBepnoro cnnaBaB MOJIHpHbIX flOJWX T^CVWIe
HaXOflHTCH BHyTpH rpaHHIXa 0,42 flo 0,84b - 0,059 no 0,39c « 0,012 «o 0,21d = 0,020 ho 0,14e 0,11 Πρκ 3tom ηπη M ctoht no MeHbmeft Mepe ohhh H3 MeTannoB Meflb, MapraHen, .«ene-30, HHKenb ΗΠΗ KOfiajIbT. jlIpM 3Tom xapaxTepHo nnn TBepnoro BemecTBa, mto cooTHotneHHe THTaHa κ yrneponyηλη a3OTy ot Kpan κ cepenHHe sepHa TBepnoro BemecTBa yMeHbmaeTCH. OcoSeHHoπρκ Gonee Manbtx nonnx TBepnoro BemecTBa Μοχετ 6biTb οτκβ3βηο M b coneňcTByio-meM Ha cnexaHHe neftcTBHH. BapnaHT HsoGpeTeHHH npenycMaTpHBaeT, ητο τητβηο-KapCoHHTpHHHbiň cneqeHHbiň MaTepnaii conep«HT flonojiHHTejibHo 0,5no 10,0 Mace.ZKapCuHbí MeTaujioB rpynn IVa no Via nepHonHnecKoň CHCTeMbi sneMeHTOB,
ΠρΗΜβρ HCnOJIHeHHH ΤΗΤβΗοκβρβοΗΗτρΗΗΗΜή cneqeHHbiň MaTepnan cocTaea Τί0ί40 βιί9Ν 0<í0 0 083 ϋυ0023non.BepraeTca HcnbrraHHio Ha H3hoc no cncTeMe CTepxeHb - hhck. ΠοΒβηβΗΗβ H3Hocaπρκ cyxoM cKOJibaameM Tpeinm nna ckopocth 1,3 M/cex h CTanH C 60 b xanecT-Be conpHxeHHoro MaTepnana npencTaeneHo b cooTBeTCTBywmeň flHarpaMMe xax κρκ-Baa 1. Kax cpaBHeHHe κ 3TOMy noBenemte H3Hoca THTaH-KHcnopon-cneneHHoro Ma~TepnaJia c 2 Mace.Z KHcnopona BHeceHo xax κρηββη 2.
OopMyna Η3θ6ρβτβΗΗΗ 1. ŤHTaHOKap6oHHTpHHHbiň cneqeHHbiň MaTepjian npennonTHTenbHo flnu TpHGonorHnec-Koft HarpyaxH, oTJiHMaiomHttcJi τβΜ, ητο oh conepxHT «3 TBepnoroBemecTBa οοηοβηογο cocTaea (Ti, C, N, 0, M) c nononHHTenbHMMH xapGHnaMHΜβΤβΛΠΟΒ Η H3 OCTaTOHHbIX φβ3 ΗΗΤβΓρβΗΒΗΟΓΟ ΟΟΗΟΒΗΟΓΟ COCTaBa(ŤÍ, 0, Μ),πρΗΗβΜ cocTaB Bcero TBepnoro cnnaBa b μοβηρημχ ποπηχ
Ti„CfcNeOáMe
HaXOHHTCH BHyTpH rpaHHn a - 0,42 no 0,84 b - 0,059 no 0,39 c « 0,012 no 0,21 d = 0,020 no 0,14 e = 0,11 η ηπ« M ctoht MeTannbi Ment, Mapranen, xeneao, HHKenb η/ηηη Ko6anbT. 2. THTaHoKapSoHHTpHHHbiň cneneHHbiň MaTepnan no nyHKTy 1, oTnHnaromHň-c η τβΜ, hto cooTHoraeHHe oco6eHHo THTaHa κ yrnepony ηπη aaoty οτ xpan κcepenHHe 3epHa TBepnoro eemecTBa cTaHOBHTca MeHbme. 3. THTaHoKap6oHHTpHHHMň cneneHHbiií MaTepnan no nyHKTy 1, oTnHnaromHň-c a τβΜ, hto oh nononHHTenbHo conepxHT 0,5 no 10,0 Mace.Z KapCnnu MeTan-noB nonrpy.nn IVa no Via IlepHonHHecKoň CHCTeMH 3ηβΜβΗΤθΒ. 256947 3ůKJiioqeHHe
T«Ta«oKap6oHHTpnaHMň cneaeMHtóft ΜβτβρΜβΛ, npeanouTMTeabHo ajih τρΗβοπσπΜβοκοΙΙHarpy3KH
HsoOpeTéKHe othochtch k o&tačfH nopotnKoeoft MeTaJtnyprHH. Henbio H3o6peTeHH«a&rtaeTCH noBbicnTb conpoTMBnéHHe H3Hocy npa npeanouTHtenbHo TpatOonornnecKoft«arpyaxe ao cpaBHeHH» c THTáM-KHcnopofl-cneqeHHWM MaTepnanotí h caenaTb bos-MOXHblM HarOTOBJíeHHe ΠΟ oOMKHOBeHHoft ΤβΧΗΟΠΟΓΗΗ TBepflbtX CnnaBOB. B OCHOBeM3o6peTeHHH nexHT aaaaaa yxaaaTb. cocrae cneaeHHoro Matepnana, CornacHo H3oC-peTéHwo saaana pemaeTca c noMoiqbio cneneHHoro MaTepHana, cocTonmero «3Tfiepfloro eemecTBa h H3 οετβτοΊΗΗΧ $a3, CocTaB Bcero TBepaoro cnnaita b Moaap-Hbix flojvtx TígC^NfcOrfMe HaxoawTcn BHyTpH rpaHHu, a 0,42 ao 0,84, b » 0,059ao O,39| c = 0,012 ao.0,21, d «0,020 ao 0,14 h e » 0,11. Zina M ctoht Μβτβη-aw CUj Mtl, Fe, Ní h/hjih Co. OOnacTb» πρΗΜβΗβΗΗΗ hbjiriotch cneqeHHbie φορΜΟΒβΗ-Mbie H3aenHB, HarpyxaiotaaecH ocoCeHHo Tpn6onornnecKH, HanpHMep pa3MajibtBaKnqaeT&na hjih ynjioTHHioinHe KoJibya. ΠρΗ3ΗβΜθ Μ3θ6ρβΤβΗΗβΜ ΠΟ pe3yjlbTaTaM 3KCnepTH3bl, OCymeCTBJíeHHOň BeaOMCTBOMno aeaaM H3o6peTeHnfi η πβτβΜτοΒ rflP. 1 tjepTex 256947
Claims (3)
- PŘEDMĚT VYNÁLEZU i1. Titanokarbonitridový spékaný materiál, zejména pro tri-bologické zatížení, vyznačující se tím, že sestává z pevnélátky základního složení (Ti, C, N, 0, M) s doplňujícímikarbidy kovů a z ostatních fází integrálního základníhosložení (Ti, 0, M), přičemž celkové složení tvrdé slitinyv molárních podílech Ti ‘a C. b c °dMe rozmez lí a - 0,42 , 02 0,84 b c 0,059 až 0,39 0 s 0,012 až 0,21 d s 0,020 až 0,14 e = 0,11 M znamená kovy měň, mangan, železo, nikl a/nebo kobalt.
- 2. Titanokarbonitridový spékaný materiál podle bodu 1,vyznačující 3e tím, že poměr titanu k uhlíku nebo dusíkuod kraje ke středu zrna pevné fáze se zmenšuje.
- 3. Titanokarbonitridový spékaný materiál podle bodu 1,vyznačující se tím, že sestává z 0,5 až 10,0 % hmot.doplňkových karbidů kovů vedlejších skupin 4a až 6a peri-odické soustavy prvků. 256947
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD26055984A DD222341A1 (de) | 1984-03-05 | 1984-03-05 | Titankarbonitrid-sinterwerkstoff, vorzugsweise fuer tribologische beanspruchung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS126985A1 CS126985A1 (en) | 1987-05-14 |
| CS256947B1 true CS256947B1 (en) | 1988-04-15 |
Family
ID=5555074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS851269A CS256947B1 (en) | 1984-03-05 | 1985-02-21 | Titano-carbidic sintered material,especially for tribological loading |
Country Status (2)
| Country | Link |
|---|---|
| CS (1) | CS256947B1 (cs) |
| DD (1) | DD222341A1 (cs) |
-
1984
- 1984-03-05 DD DD26055984A patent/DD222341A1/de not_active IP Right Cessation
-
1985
- 1985-02-21 CS CS851269A patent/CS256947B1/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS126985A1 (en) | 1987-05-14 |
| DD222341A1 (de) | 1985-05-15 |
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