CS251680B1 - Hot formable nickle disperse hardenable alloy for hot forming tools - Google Patents
Hot formable nickle disperse hardenable alloy for hot forming tools Download PDFInfo
- Publication number
- CS251680B1 CS251680B1 CS838996A CS899683A CS251680B1 CS 251680 B1 CS251680 B1 CS 251680B1 CS 838996 A CS838996 A CS 838996A CS 899683 A CS899683 A CS 899683A CS 251680 B1 CS251680 B1 CS 251680B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- bec
- hot
- coctohhhh
- harpetom
- nickle
- Prior art date
Links
- 229910045601 alloy Inorganic materials 0.000 title claims 2
- 239000000956 alloy Substances 0.000 title claims 2
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 229910052684 Cerium Inorganic materials 0.000 claims 1
- 229910000990 Ni alloy Inorganic materials 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 1
- 229910052702 rhenium Inorganic materials 0.000 claims 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 241001602688 Pama Species 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- LCCNCVORNKJIRZ-UHFFFAOYSA-N parathion Chemical compound CCOP(=S)(OCC)OC1=CC=C([N+]([O-])=O)C=C1 LCCNCVORNKJIRZ-UHFFFAOYSA-N 0.000 description 1
- 229910001088 rené 41 Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Golf Clubs (AREA)
- Adornments (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Heat Treatment Of Steel (AREA)
Description
-1 ΠρΗΜβΗβΗΗβ ne<})OpMHpy(OIHerOCH Β ΓΌρΗΜβΜ COCTOHHHH ΟΠΟΟθ6ΗΟΓΟ Κ pHCnepCHOHHOMy‘TBeppeHHio HHxejieBoro cruiaBa ρηΗ HaHococToňxoro npn noBbnneHHbix TeMnepaTypax HH-CTpyMeHTa ρεφορΜβρΗΗ b HarpeTOM coctohhhh H3o6peTeHne othochtch k oCnacTH npHMeHeHHH petjxjpMHpyromerocH b γορηηθμ COCTOH-HHH CnOCOfiHOrO K pHCnepCHOHHOMy TBepflGHHH) ΗΗΚβΠβΒΟΓΟ CnJiaBa pjIH CHJIbHOHarpy- 1xeHHoro HHCTpyMeHTa «eftopMauHH b HarpeTOM coctohhhh b MeTannyprHHecxoň h Me-TannooSpafíaTbiBaiomeň npoMbinneHHocTHx. XapaxTepHbíMH o6nacTHMH npHMeHeHHH hbph-iotch 6oňxH, HanpHMep Ha xobomhmx ManiHHax, hotkh Ha HoacHHpax pna pa3peaa ropane-ro MeTauna Ha SjíioMHHrax h ycTaHOBxax HenpepbiBHoň pa3PHBXH cTanH,a Taxace HH-CTpyMeHT ρεφορΜΗΐχΗΗ b HarpeTOM coctohhhh Ha npeccax pna βμρηβιιηβηηηη.
OnbIT ΠΡΗ ρβφορΜβρΗΗ B HarpeTOM COCTOHHHH CnOCo6HbIX K PHcnepcHOHHOMy TBeppeHHlOycToňHHBbix npH BbicoKHX TeMnepaTypax HHxeneBbix cnnaBOB pjih H3roTOBJieHHH ra3OBbixTypCHH BM3biBaji Hpext HcnbiTaHHH nepepaGoTKH caMHx sthx MaTepnanoB b HHCTpyMeHTPJIH ρβφορΜΗΐΧΗΗ B HarpeTOM COCTOHHHH. B OTJIHHHH OT H3BeCTHOrO HHCTpyMeHTa pe-φορΜΒρΗΗ b HarpeTOM coctohhhh npHMeHeHHe 3a cueT xaponpoHHocTHbix CBoňcTB, a Tax·ate 3a cneT HeSnaronpHHTHoro priH HHxeneBbix cnnaBOB cooTHomeHHH aaTpaT Ha HHCTpy^μθητ orpaHHHHBaeTCH Ha Hcnonb3OBaHtie pna Taxoro HHCTpyMeHTa ρεφορΜβρΗΗ b Harpe-TOM COCTOHHHH, ΠρΗ XOTOpOM BCJiepCTBHe BblCOXOň TeMnepaTypHoň Harpy3XH o6bIHHblňHHCTpyMeHT HecMOTpH Ha 6poHHpoBaHHe HanpHMep c HannaBneHHbíMH CTenjiHTaMH 6bicTpoBblXOpHT H3 CTpOH Η BepeT X Ηβ3ΧΟΗΟΜΗΗΗΜΜ npOCTOHM H peMOHTaM. H3BeCT“hm 6oňxH η HO3KH hojkhhp ppa pa3pe3a ropanero MeTaJtna hs Nimoloy allov PK 37(NíCr 20 Co 18 Ti), a Taxaté Rene 41 hjih ATS 321W Vakumelt;_(NiCr 19 CoMo). 3th MaTepHajibt,xax noHTH Bce ycToňHHBbie npH BbtcoxHX TeMnepaTypax HHxeneBbie cnnaBbi, hcxophtc Toroφπχτε, mto HHxeneBbiň TBeppbiň pacTBop mojkho BecTH x pHcnepcHOHHOMy TBeppeHHio riy-τβΜ npHcapxH JierHpyiomerO BJieMeHTa ηπιομηηηη Mepe3 BbipeneHHe xy6HHecKoň y’ -Aa3bi(NijAl, thh L1j). ΑπιομηηηΑ b TexHHnecxHx ycToňMHBbix npn bhcoxhx TeMnepaTypaxcnnanax Ha oCHOBe HHxenH 6ojibmeň nacTbio hjih μηοτημηο 3HMeHHeTca τητηηομ h/hjihHHofíneM, He ιι3μθηηη CTpyxTypy BbipeneHHň. JIph TeMnepaTypHoň 3aBHCHM0CTH MexaHH-qecxHx xapaxTepHCTHx MepnnoM ηβπηθτοη poph, BejiHMHHa nacTHp h pacnpepeneHHey -φ33ω. ΠϋΜΗΜΟ ΟΒΗ3ΗΗΗΟΓΌ C BbipeneHHeM y’ BPHHHHH XapOnpOMHOCTHbIX CBOňCTBeme fíonee hjih MeHee CHJibHoro bphhhhh Ha ataponpoMHocTHbie ceoňcTBa, TBeppocTb, 251680 2 nnacrnnHocTb h bh3koctb οκ33ΗΒ3ΐοτ γπροΗΗΗίοπριε TBeppbiň pacTBop nerupyioun-ie 3Jie-MeHTH,a Taxxe, βμρθβθηηη xapSHpos, ηητρηροβ η Κ3ρ6οηητρηβοβ· Bbicoxan ctohkoctbHa HCTHpaHHe npH BbicoxoTeMnepaTypHOH paóoTe pocTHraeTcn bhpom, kojihusctbom hpacnpepeneHHeM xapSHpoB BMecTe c -BbipeneHHHMH. B otohhhh ot χργπκκχ,ΗΟ GoneeΤΒερ,πωχ CrCoW - jnrrbH hhh cnnaBOB pna HannaBXH (οτθλπητοβ) Tax Ha3broaeMbie cno-cofiHbie κ flHcnepcuoHHOMy TBepjxeHnio πεφορΜΗργεΜΗε HHKeJieBbie cnnaBbi ηβηηιοτοη 6oneenaaCTHHHblMH H BH3KHMH. OHM OÓnapaiOT xopomeň TepMHHeCKOH CTOHKOCTblO H OHeHb Bbl-coxoň TenjiocToftKOCTbw. Jlna TennocTOHxocTH nocne CTapeHna saxno coxpaHeHHe snexT-ΡοηηοΑ BaxaHTHocTH (3H3hehh6 Nv) b npepenax ot 2,23 po 2,31, Μ3βθοτηο h ynpon-ΗΗίοπιεβ TBepBwň pacTBop BO3peňcTBHe ροββΒοκ ΒΟΠΒφρβΜβ u MonHČpeHa ορΗΟΒρβΜβΗΗΟ cHX ΒΗΗΗΗΗβΜ H3 pHCIiepCHOHHoe ΤΒθΡΡβΗΗΘ BCHepCTBHe CpBHra MaKCHMyMa TBepBOCTH BHanpaBJíeHHe 6onee bhcokhx TeMnepaTyp βηβθβθηηη. ΒοββΦρπμ πρκ stom He tojibkoΒΠΗΗΘΤ ynpOHHHKMUHM TBeppbIH paCTBOp SJÍGMeHTOM, T.K. ΠρΗΜβρΗΟ nOHOBHHa HM6I0IHHXCHb cnnaBe aTOMOB Bom^paMa BxntoHeHa b )f’-^a3y. Πρκ copepHíaHHHX ΒοηΒφρΑΜΗ CBbiuie8 Bec.% 3HaHHTejibHo BO3pacTaeT TBeppocTb, npnneM oHa coxpaHaeTca pase nocne ,BHCnepCHOHHOrO TBeppeHHH PO 350° C. JIoSaBKH ΒΟΒΒφρΒΜΗ H MOnHČpeHa 3aMeBHHE0T ΒΗφ-φγ3Μο THTaHa h xpoMa b cnnaBax- NiCrCoTiAl h yBenHHHBaroT snepruro axTHBH3apHHΒΗφφΥ3ΗΗ ΠΡΗ 700-1000PC; B TO BpeMH, ΚΟΓ'ΒΗ ΒΟΗΒφρβΜ COCpepOTOHHTCH b cnnaBaxNiCrTiAl, npexpe Bcero b ρβΗρρκτΗΜΧ ocax, μοηη6ρθη npepnoBHTaeT rpaHHpbi 3epeH. _CoOTBeTCTBGHHO 3TOMy BOHbdjpaM H ΜΟΗΗβρβΗ ΠΟ paaHOMy nOBbniiaiOT npOHHOCTb. ΠΟΒΜ——meHHHe copepsaHHH βοββΦρ3Μ3 b cbocoShhx k pHcnepcHOHHOMy TBeppeHHio cnnasaxNiCrCoTiAl 3HanHTenbHo yxypniatoT ΒθΦορΜΗργβΜοοτΒ b HarpeTOM coctohhhh. ΧίεφορΜΗ-pyeMOCTb b HarpeTOM coctohhhh h cxnoHHOCTb κ ΓορπηρίΜ τρεΐξΗΗ3Μ no HacTOHnp-tMBHHHHM MemaioT μ3γότοββ€ηηιο TBepBoro (>450 Hv) η npn stom βη3κογο h CToňxoroπροτΗΒ TenJioyBapa ycToňHHBoro npn bmcokhx TeMnepaTypax xyeMoro HHCTpyMeHTa pnaBe$opMaBHn b HarpeTOM coctohhhh Ha 6a3e NoCrCoWMoTi(Nb)AI. CopepsaHHH xpoMaBbmie ‘12% cnyxaT pna yBynmeHHH oxanHHocTofiKocTH. ,
Henbw H3o6peTeHHH hbjthgtch 3aBaHHe MaTepnana bhh η3γοτοββ6ηηη peftopMHpyeMorob HarpeTOM coctohhhh CHBbHOHarpysaeMoro HHCTpyMeHTa bhh ρθΦορμΑιχηη b HarpeTOM . COCTOHHHH, HTOĎbl COXp3THTb 3aTpaTbI Ha MaTepHaJI Η ΤβΜ C3MMM ynyniBHTb SKOHOMHWMaTepnana, B ocHOBy H3o6peTeHHH 3anoseHO 3apaHHe có3BHHhh ΒθφορΜΗργβΜΟΓΟ b HarpeTOM coc-tohhhh cnoco6Horo x BucnepcHOHHOMy TBepBeHHio HHKeneBoro cnnaBa bhh H3roTOBne-‘HHH CTOHKOTO ΠΡΟΤΗΒ H3HOCa B ΓΟρΗΗΘΜ COCTOHHHH HHCTpyMeHTa BHH ΒβφθρΜ3ΐχΗΗ B 1HarpeTOM coctohhhh. ΠρΗ stom TBepnocTb MOBHýHUHPOBaHHoro HHxeneBoro cnnaBaBonJKHa cocTaBJíHTb He MeHee 450 HV,
CornacHo H3o6peTeHHK> sto pemaeTCH τθμ, ητο bhh H3roTOBneHHH HHCTpyMeHTa bhhΒ;βφορΜ3ΒΗΗ b HarpeTOM coctohhhh Hcnonb3yioTCH HHxeneBbie cnnaBbi cneByromero coq-TaBa:
Ot 55 bo 65 Bec, % Ni ot 12 bo 25 Bec. % Cr
ot 5 bo 15 Bec. % W ot 0 bo 15 Bec, % Co ot 3 bo 10 Bec. % Mo ot 1,5 bo 5 Bec. % Ti ot 0 flo 5 Bec. % Nb
ot 1 po 3,5 Bec, % AI
ot 0,15 po 0,5 Bec, % V ot 0 po 0,5 sec. % Si 251680 - 3 -
OT 0,10 po 0,50 Bec. 7, Mn OT 0,08 flo 0,2 Bec. 7 C OT 0,001 po 0,02 Bec. 7 Mg OT 0,001 po 0,02 Bec. 7 Ce OT 0,001 po 0,015 i nec c ϊ B 0,1 + (6,5 x N) Bec./S Zra τβκχε o6oenoBaHHbie cnnaBOM 3arpH3HeHHHΠρΗ 9T0M pna o6ecneneHHH neí»opMHpyeMOCTH b HarpeTOM coctohhhh HHCTpyMeHTa ccoflěpsaHHHMH (W + Mo) > 15 Bec. 7> h TBeppocTbio >450 HV po6aBnneTCH οτ 0,05 po0,50 eec. % peHHH. ΠοΒΜΒίβΗΗβ TeMnepaTypbi npHMeneHHH, TBeppocTb h waponpoMHocTba TaKXce ycToňHHBOCTb προτΗΒ TepMHHecKoro cTapeHHH 3a cneT copepwaHHH βοπβΦρβμβh MOJiHOfleHá Smě 15 Bec, % o6bHCHHeTCH H3 cBoftcTBa sthx ynponHHroniHX TBeppbiňpacTBop jierupyiomHx aneMeHTOB b cornacoBaHHH c copepwaHHeM KoOanbTa ynyqmaTbKorepeHTHocTb Mewpy BbipeneHHHMH Nij(Ti, AI) h MaTpuKcoM, noBbnuaTb CTa6HnbHocTbMHTepMeTaJiJiHHecKoň y’-$a3hi nyTeM ycTaHOBKH htomob BOJibftpaMa h opHOBpeMeHHo po-ΠΗ KapŠHflOB MSC·. IIyTeM μορηΦηρηροβηηηη cruiaBa NiCrCoWMoTiAlV pemieM b 0,05-0,5 Bec. % npH opho-BpeMeHHoM npHMeHeHnn HHKepb - MarHHH, φερρο-δορβ, MHUJMeTaJuia pepHH a phpkohhhypanocb o6ecnepnTb peφopMHpyeMocτb b HarpeTOM coctohhhh stoto THna cnnaBOB paxenpH copepjKaHHH (W + Mo) >15 Bec, 7,
Bwpo poxasaHo ynyqmeHHe MHicpocTpyKTypbi h yMeHbmeHHe ηηκβ3ρηη ΒοππφρβΜβ h μοπη6-peHa, 3a cneT qero πομημο fiojiee xopomeň x^opMHpyeMocTH b HarpeTOM coctohhhhynyqmanacb h KorepeHTHocTb Meacpy φΒ3οΑ HHTepMeTannHqecKHx BbipeneHHň (y’) η Μβτ-PHkcom (y). CoKpameHHe pa μηηημυμ ckjiohhocth k ιόρηηημ TpemHHaM h pacmnpeHHeρβφορΜκρνβΜόοτη b HarpeTOM coctohhhh b cbh3h c noBbnneHHbíMH copepacaHHHMH βορβΦ-paMa, MojiHOpeňa, THTaaa η ηηκιμηηηη pocTHraeTCH 3a cneT τογό, htó ecjiepcTBHeSHaHHTejlbHO ynyHnieHHoft MHKpOCTpyKTypbl H nOBbmieHHH BeJIHHHHbí rpaHHP 3epeH yMeHb-maeTCH BpepHoe βηηηηηθ He nojiHocTbio η36θχημμχ 3arpH3HeHnň THna Pb, Sb, Bi, TeH T.p, 3TO ΒΗΗΗΗΗβ ΜορΗφΗΡΗρΟΒβΗΗΗ ρβΗΗΘΜ ΠΟ3ΒΟΗΗβΤ H BblňJiaBJíeHHe Η ρβφορΜΗρΟ“BaHHe β HarpeTOM coctohhhh 6HMeTapjiHnecKHX chhtkob h3 cnocobHbix κ pHcnepcHOHHo-My TBeppeHHio HHKeJiesbix cnnaBOB npH copépacaHHH (W + Mo) Bbiine 15 Bec. 2 c HenerH-poBaHHMMH hjih BbicoKOJierHpoBaHHbíMH cTaxiHMM h nepepaSoTKy b HHCTpyMeHT pjin o6pa-6otkh b HarpeTOM coctohhhh. Η3ο6ρβτβΗΗβ HHwe noppoónee pastncnneTCH npn noMomH npHMepoB, B TaópHpe 1 πρκ-BepeHbí xHMHHecKHe cocTaBbi HccnepyeMbix cnnaBOB. ITnaBKH Ha CBewHx ιπηχτοβμχ Μβτβ-pnajiax npoBopHJiHCB B HHpyKpHoHHoň neqn co cpepHeň qacTOTofi h pacxopyeMbie sneK-Tpopw pá3JiHBanHCb οκφοΗΟΜ. B to BpeMH, Korpa ΠΡΗΒΚΗ A H B nepennaBnnnHCb B 9JieK-TpoHHonyqeBoft neqH MHoroKaMepHoň 6e3 npncapKH nernpyioiHHX gneMeHTOB, npn cnnaeeB npHcapKa τητ3Η3, ηπιομηηηη h peHHH ocyipecTBJíHJiacb pojihmh Bbíme 70 X b ρηβκτροΗ-HonyneBoň MHoroKaMepHoň neqH. Ilocne οδρββοτκΗ chhtk3 ocymecTBHnacb ρεφορΜβιΐΗΗb HarpeTOM coctohhhh nyTeM CBOÓopHoň kobkh b pnana3OHe TeMnepaTypbi kobkh b1180-1050*C. B TabnHpe 2 H3oópaaceHbi peaynbTaTbi ηροΒβρκΗ TBeppocTH HV 10 nocnePHCnepCHOHHOrO TBeppeHHH npH 750, 800 H 850° C B 3aBHCHMOCTH ΟΤ pjIHTeJlbHOCTHpHcnepCHoHHOro TBeppeHHH po 100 hjih 1000 qacoB. 251680 - 4 -
TaSjíHna 1 XHMOTecKHň coČTaB ncc.neflyeMt.ix cn.naBOB b Bec. 7» I i
CnjiaB Ni Cr W Co Mo Ti Nb AI A 64,14 19,40 5,48 3,70 2,37 1,43 B 62,33 18,10 8,65 3,30 2,45 1,32 B 58,76 17,22 12,21 3,78 2,46 1,75 Προ,ηonace Hne thčjihum 1.
CnjiaB V Si Mn Fe C Zr Re A 0,30 0,35 1,50 0,10 T 0,121 B 0,28 0,25 2,45 0,13 •0,026 - B 0,35 0,44 0,40 3,28 0,20 0,032 0,183 jTaónHua 2
XapaKTepHCTiiKa oTJKHMaeMbix nocne nucnepcHOHHoro TBeppeHHfl cnnaBOB(1160°C/4 q./BO3p,yx) CnjiaB TeMnepa-Typa TBep,ne-HHH,°C TBepflocrb HV0 2 10 8 B 3aBHCHMOCTH OT16(24) 48 BblpepTKKH 100 500 1000 n' A 750 325 340 350 355 360 362 - - 800 325 341 348 350 352 345 - - 850 325 343 345 340 332 324 - - B 750 340 355 365 372 378 382 - - 800 340 358 366 370 373 368 — 251680
IlpoxíOJixeHHe Ta6n.2
Cnnas TeMnepa- TeepnocTb HV 10 8 38BMchmocth ot Bbinep«KH
TypaTeepfle-ΗΗΛ,*C 0 2 8 1$(24í 48 ‘ 100 500 1000 <t 850 340 360 362 360 354 342 - - B 750 382 468 483 (510) 521 532 540 544 800 382 460 490 (510) 519 523 520 510 850 382 462 482 (490) 492 490 470 450
<&opMyjia H3ogpeTeHHH ΠρΗΜβΗβΗΗβ ΠβφορΜΗργβΜΟΓΟ B HarpeTOM COCTOHHHH ΟΠΟΟΟβΗΟΓΟ K flHCnepCHOBHOMyΤΒβρηβΗΗΐο HHKejieBoro cnnaBa Ha croňKnň προτηβ H3Hoca npH noBbnneHHbix TeMnepaTy-pax HHCTpytoeHT ηβφορΜβηΗΗ b HarpeTOM coctohhhh b flnana3OHe 650 - 850eC, otjih-
Rt ΤΘΜ, HTO cnnas ΗΜβετ χημηηθοκηη cocTaB OT 55 ΛΟ 65 Bec, Z Ni OT 12 no 25 Bec. % Cr OT 5 flO 15 sec. Z W OT 0 flo 15 Bec. % Co .OT 3 no 10 Bec. Z Mo OT 1,5 no 5 Bec. % Ti OT 0 no 5 Bec, 7 Nb OT 1 no 3,5 Bec, Z AI OT . 0,15 no 0,5 sec. Z V OT 0 no 0,5 Bec. Z Si OT 0,10 no 0,5 Bec. Z Mn OT 0,08 no 0,20 Bec, Z C OT 0,001 no 0,020 Bec. Z Mg OT 0,001 no 0,020 Bec. Z Ce OT 0,001 no 0,015 Bec. Z B 0, 1 + (6, 5 x N) sec .Z Zr a raKxe ofiycjioBJíeHHbie cnnaBOM 3arpH3HeHHHh mto jwh oCecnetieHHH j^opMHpyeMocTH b HarpeTOM coctohhhh HHCTpyMeHTa c co-nepxaHHeM (W + Mo) >15 sec. Z H c TBepoocTBio >450 HV ocymecTBJíneTCH npHcaflKapeHHH b 0,05 - 0,50 Bec. Z.
AHHQTaiJtHH H3O6peTeHHe OTHOCHTCH K ΠρΗΜβΗβΗΗΗ) ρεφορΜΗΡΥΘΜΟΓΟ B HarpeTOM COCTOHHHH CnoCO6-Horo κ flucnepcHOHHOMy TBepHeHHW HHKejieBoro cnnaBa βπη CHnbHOHarpy«aeMoro b oh-anaaoHe TeMnepaTyp ot 650 no 850°C HHCTpyMeHTa ftns pe*opMau;nn b HarpeTOM coc-tohhhh b MeTajwiyprHMecKoň h MeTannoo6pa6aTbiBa»meň προμμπιπθηηοοτηχ.
Uenbio Η3ο6ρβτβΗΗΗ b οτπηηηη ot Η3ΒβςτΗΜΧ TexHOJiorHHecKHX penieHHíi ηβπηθτοη noc- ,THJKeHHe nOBblDieHHoň JUIH X^opMHpyeMblX B ΓΌρΗΗβΜ COCTOHHHH CnOCOČHbIX κ n.HcnepcH-OHHOMy TBepneHIHO HHKejieBMX ennaBOB CTOflKOCTH H3HOCa HHCTpyMeHTa ΒβφορΜβΠΗΗ B 251680 - 6 -
HarpeToM coctohhhh řípu noBMueHHbix TeMnepaTypax h noBbinteHHoň no čpaBHeHHio cocnnanaMH CoCrJÍ hjih cnnaBaMH pjih HannaBKH (crejuíMTaMH) bh3kocth h TepMHnecKoftctoííkocth.
CornacHo H3o6peTeHH» sto pemaeTCH τβΜ, ητο κ ycTaHOBneHHoMy b ηηηοτηηηη Hrncene-BOMy cnjiaey c conepsawHeM W h Mo >15 Bec, % pjin o6ecneqeHHH ,πεφορΜΗργβΜοετΗ bropHňeM coctohhhh npHcaxHBaeTCH pennň b 0,05 - 0,50 Bec. Z. nočně pHcnepCHOHHo-ro ΤΒβρπβΗΗΛ flocTHraercfl TBepnocTb >450 HV.
XapaKTepHbtMH ofínacTHMH πρΗΜβΗβΗΗΗ hbjijhotch 6ohkh, hojkh Ha HoxHHi^ax ffjiH pa3pe3a-hhh ropHMero MeTanna na emoMHHrax,a Taxwe HHCTpyMeHT neýopMannn b HarpeToM coc-tohhhh Ha npeccax nnn BbwaBJíHBaHHH. npH3HaHO Η3θ6ρβΤβΗΗβΜ ΠΟ pe3yjII>TaTaM 3KCnepTH3bI, OCyweCTBneHHofl BejnOMCTBOM noAenaM Η3θ6ρετβΗΗ& h naTeHTOB Γ71Ρ. 251680
Claims (1)
- - 7 - PtoMĚT vynálezu Slitina niklu,tvářitelná za tepla a dispersně vytvr-,ditelná, použitelná na nástroje k tvářeni za tepla,odolná proti opotřebení při zvýšených teplotách v rozsahu6^0 až 850 °C, vyznačující se tím, že slitina má chemické složení v % hmot· od 55 do 65 % Ni od 12 do 25 % Cr od 5 do 15 % W od 0. do 15 % Co od 3 do 10 % Mo od 1,5 dc » 5 % Ti od 0 .do » 5 % Nb od 1 do 3,5 % AI od 0,15 do 0,5 % V od 0 do 0,5 % Si od 0,10 do 0,5 % Mn od 0,08 do 0,20 % C od 0,001 do 0,020 % Mg od 0,001 do 0,020 % Ce od 0,001 do 0,015 %B 0,1 + (6,5 x N) % Zr a doprovodné nečistoty, přičemž k zabezpečení tvářitelnostiv ohřátém stavu nástroje s obsahem (W + Mo)>15 $ hmot.a tvrdosti 450 HV je legována přísadou rhenia v 0,05až 0,50 % hmot. 251680
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD82246656A DD231225A3 (de) | 1982-12-28 | 1982-12-28 | Verwendung einer warmverformbaren aushaertbaren nickellegierung fuer warmverschleissbestaendige warmarbeitswerkzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS251680B1 true CS251680B1 (en) | 1987-07-16 |
Family
ID=5543908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS838996A CS251680B1 (en) | 1982-12-28 | 1983-12-01 | Hot formable nickle disperse hardenable alloy for hot forming tools |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT378006B (cs) |
| CS (1) | CS251680B1 (cs) |
| DD (1) | DD231225A3 (cs) |
| DE (1) | DE3333774A1 (cs) |
| FR (1) | FR2538411B1 (cs) |
| HU (1) | HU191913B (cs) |
| IT (1) | IT1234926B (cs) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT133489B (de) * | 1930-10-21 | 1933-05-26 | Siemens Ag | Nickellegierung. |
| GB853468A (en) * | 1955-11-19 | 1960-11-09 | William Jessop And Sons Ltd | Improvements in or relating to nickel-chromium-cobalt alloys |
| US3619183A (en) * | 1968-03-21 | 1971-11-09 | Int Nickel Co | Nickel-base alloys adaptable for use as steam turbine structural components |
| US3869284A (en) * | 1973-04-02 | 1975-03-04 | French Baldwin J | High temperature alloys |
-
1982
- 1982-12-28 DD DD82246656A patent/DD231225A3/de not_active IP Right Cessation
-
1983
- 1983-09-19 DE DE3333774A patent/DE3333774A1/de active Granted
- 1983-09-23 AT AT0340083A patent/AT378006B/de not_active IP Right Cessation
- 1983-12-01 CS CS838996A patent/CS251680B1/cs unknown
- 1983-12-06 IT IT8349449A patent/IT1234926B/it active
- 1983-12-15 FR FR8320129A patent/FR2538411B1/fr not_active Expired
- 1983-12-28 HU HU834503A patent/HU191913B/hu not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2538411A1 (fr) | 1984-06-29 |
| IT8349449A0 (it) | 1983-12-06 |
| IT1234926B (it) | 1992-06-02 |
| DD231225A3 (de) | 1985-12-24 |
| ATA340083A (de) | 1984-10-15 |
| DE3333774A1 (de) | 1984-07-05 |
| AT378006B (de) | 1985-06-10 |
| DE3333774C2 (cs) | 1989-02-02 |
| FR2538411B1 (fr) | 1987-02-27 |
| HU191913B (en) | 1987-04-28 |
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