CS245024B1 - Steel wire patenting method - Google Patents

Steel wire patenting method Download PDF

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Publication number
CS245024B1
CS245024B1 CS193782A CS193782A CS245024B1 CS 245024 B1 CS245024 B1 CS 245024B1 CS 193782 A CS193782 A CS 193782A CS 193782 A CS193782 A CS 193782A CS 245024 B1 CS245024 B1 CS 245024B1
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CS
Czechoslovakia
Prior art keywords
minutes
temperature
wire
immersed
steel
Prior art date
Application number
CS193782A
Other languages
English (en)
Inventor
Roland Lippmann
Werner Schirmer
Klaus-Michael Petzold
Herbert Muehe
Gregor Mueller
Gerald Werthmann
Wolfgang Kurth
Original Assignee
Roland Lippmann
Werner Schirmer
Petzold Klaus Michael
Herbert Muehe
Gregor Mueller
Gerald Werthmann
Wolfgang Kurth
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roland Lippmann, Werner Schirmer, Petzold Klaus Michael, Herbert Muehe, Gregor Mueller, Gerald Werthmann, Wolfgang Kurth filed Critical Roland Lippmann
Publication of CS245024B1 publication Critical patent/CS245024B1/cs

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Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/64Patenting furnaces

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Description

-2-
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Ho οκοηηθηηη aycTeHHTH3auřni npoBOJtoKa noipysaeTcn b cojih-Hyro BaHHy, HMeioqy» b 3θβηοημοοτη ot MáTepnajia TeMnepaiypyMessy 380 κ 550 °C. BynT upobojiokh BUflepHHBaeTCH b cojih-hoe BaHHe ot 3 jio 10 MHHyr. Ilocjie θτογο npoBonoKa npoMH-BaercH b BOBHHoii BaHHe, irpiraeM npoBOJrsiiTejiBHOcTB nepenannÓyHTa b BOBHHyia BaHHy h BWP<'SKa b Heii He perjiaj.ieHTEpyeTCHTexHononraecKEMK napaweTpaMH.
Upn τθκομ cnocoóe oópaóoTKH He oóecnenHBaoTCH onraMaráHneycnoBKH oxJia^BeHHH, hto οο3Λθβτ b cbob onepen® noBumeH-HyE HeyBepeHHOcTB b οτηοπιθηηη βοοτηκθηηη TpeóyeMoro Ka-necTBa ηροΒοηοκκ. 245024 4·
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UejiBio H30ÓpeT6HHH HBJweTca ocymecTBJíeHKe TeMnepaTyp-Horo pesaiMa HarpesaTejiLHofi neHÉ e προΒβββΗπθ HarpeBa Ta-KHM 0dpa30M, HTOtíu OdecneHHTL ftHfl JDOdofi npOBOJIOKH TaxneΥολοβκη HarpeBa, e Taný» rrpoflQJisHTejiKíocTB BtwepsKE» HTodu Handojiee djiaronpnHTHUM odpa3OM ocymeciBETB b bo3-mosho dojiee κοροτκιΐΜ οροκ aycTeHHTH3anH» οτθλβηοΒ npoBOJio-kh c HatJMeHBmHMH saTpaTaMH θΗβρππι e c nanysemieM buco-κογο KanecTBa. Ooa^aeHne cjrejzyeT corjiacoBaTB c-yonoBEs-mh aycTeHHTH3anHH e λοποπηβτβ npesae OTcyTCTBywinHMH napa-ΜβΤρθΜΗ flJLH ΟΧΛΘΚίΙΘΗΗΗ B BOJLHHOH Β3ΗΗβ, HTOÓU BOfl odpadOT-Ka ooymeóTBJíffliaoB.B bo3mosho tíanee κοροτκκίί οροκ, c cy-mecTBeHHO οηπχθηηοε cedecToiíwocTBio e c bo3mohmoctho Jiynue-ΓΟ HCn<MH>3OBaHHH CBOiíCTB CTaflE.
KsjoseHHe cyqHOCTE H3odpeTekiig B ocHOBy E3odpeieHiiH nanošena 3a£asa τθκημ odpa3ow ooy-mecTBiiTB HarpeB npn naTeHTEpoBaHHE norpysenneM οτθλβηοκηροΒΟΛοκκ c cojiepsaHHeM yrjiepo.ua ot 0,30 bo 1,00 % eΛΕθΜβτροΜ npoBOJtoKE oř 3 λο 30 ϊΛΜ| modu c yseTOM KasecT-βθηηηχ npE3i;aK0B προΒΟΛοκκ π 3KOHOMHHHOCTH cnocoda corjia-coBaTi. ycjioBiia HarpeBa, aycTeHETH3aqiD0 h pemi oxjiasae-hea jvlh jiyqmero ncnoji£3OBainiH cboííctb warepnajia npn CHEse-hee 3aTpaT BpeweHn e sneprEE. , 3ia 3ajxasa coraacno ιΐ3οΰρβτβΗΗ» peniaeTca 3a οηβτ τογο, htoHarpeBaTejiBHafi πθηβ cHasajia nonorpeBaeTcs tíe3 3arpy3KE λοTeMneparypu, j^eBHiaaaEieíí, no reHBmefi Mepe, Ha 100 K odun-Hyra TeMnepaiypy aycTemíTiisaiíEE. Kor&amp;a b nenn ycTanoBUTCfl3Ta TeMnepaiypa, b nést 3arpy:raeTCfl dyiiT irpoBOJioKE, e Ha-rpeB IipOflOJISaiOT C BO3MOSHO dOJIBfflOfi EHTeHCHBKOCTW. 245024 -5-
Kor^a npoBOJiOKa HarpeBaeTca λο TewnepaTypu Ha 40-100 KnpeBumaioinyio TeMneparypy npeBpameHun cooTBeTCTBywmeii οτθλη,moiuhoctb ropejnoi 3Ha^HTejiBH0 cHHsaeTCH kjih se ropejncacoBceM BUKjmaeTCH. Ilocjie BupaBHEBamui TewnepaTypa neoΗ ΠρΟΒΟΛΟΚΗ OCymeCTBJIHeTCH BUflepSKa B ΤβΗθΗΗβ KHK M8KCH—MyM 6-th MHHyT. IIoGJie βτογο upoBOJioxa ksk mosho ducipeenorpysaeTCfl b cojiHHyio BaHHy.
CoócTBeHHas TewnepaTypa bhhhu cocTasjmeT b 3aBHcm.iocTH otwaTepnajia ηροΒΟΛοκκ 430-460 °C, npnaeM ycTaHOBJíenHyio τει.ι-nepaTypy cjiesyer nořwepjKHBaTB ποοτοηηηοη rq Í5 K. Buneps-Ka b cojkhoS Barae ycTaHaBJHíBaeTCH He ócwiee ηθμ Ha 3 me-HyTa. Cjie^yiamaa 3aTei.i neperpy3ita. b βοληηιτο BaHHy ocy-mecTBjweTCH b Tenenne BpeweHH Mensme, ηθμ 1,5 meh, bu-aepsKa b ΒΟΛΗΗΟΕ BaHHe cocTSBjmeT ne MeHee 2 mhh. \ ΠρΗΜβο ocy%ecTBJieHHH H30dpeTeHHg Jýia naTeHTEpoBaraia norpyseHiiew ripoBOJioxii ns ίΰκ 73 £KaweT-ροί.ι 14 mm h Maccois óyHTa 1200 κγ πθηβ npe^BapiíTejiLHo .HarpeBaiQT λο TeMnepaTypu 950 °G. Ilocjie «ocTirseHEa b nennyKa3aHHoii TeMnepaTypu, b Hee 3arpynaeTCH irpoBoaoKa, hπθώ> npoflOffisaeT HarpeBaTBcn c nojmoň mol-thoctbío ropejnoi.Korná irpoBcuioKa HarpeeTcn no TennepaTypu 900 °C, moiu-hoctb ropejiKH 3HaHKTejiLH0 caiE&amp;eTCfl. Ilocne τογο, kok τθμ-nepaTypa neuH η προβολοκε ηοοτκΐΉβτ 880 ±10 °G, ocy-ηθοτΒΛΛθτοΗ BLmep."2ía b revenne 5 mhh. Hocne θτογο npoBo-λοκη norpynaeics b cojmayro BaHHy c Ter.mepaTypoí: 440 °Ce E-sepssiBaem b κβϋ b τθηθηηθ 1,5 mhh. 3ατβκ προβολοκηneperpyaaeTca b Tenemie ojíhoh MimyTK b boahhjto BaHHy κBunepnEBaeTCtf b nefí ne weHee #Byx MHňyT. Ea stom nponeccnareHTiiposaHiiH θηκθηηκβηθτοη. 245024 -6,
OopMyjia E3odpeTemiH
CnOCOÓ ΠαΤβΗΤΙίρΟΒΘΗΜ norpy&amp;eHHeM CTaJILHOÍi ΠρΟΒΟΑΟΚΗ,πρκ κοτοροΜ óyHT npoBOJiOKH noflBepraeTCH aycTeHHTH3anjmb narpeBaTejiBHOK nenu, norpyraeToa b connHyio Baimy e3aTer.i nepeBOAETcn b βοαηηυβ Banny, oTjninaiomiriicn τβΜ, htonojyiejsaiitHfi naTeHTEpoBainno ÓyHT npoBOJiOKH E3 g Tajní cconepnamieM yrjieposa ot 0,30 ao 1,00 % c Ananasohom ah-aivieipoB ot 3,0 ao 30 mm sarpyscaioT b nent noojie τογο, kokOHa npeABapETenBHo HarpeeTCH c μηκημθαβηο bo3mokhoíímoujhoctbk) HarpeBa ao TewnepaTypu, npeBuuianmen, no MentnenMepe, Ha 100 K TewnepaTypy aycTeHiiTii3aujni, πρημθηηθμυ»oóotho aah cooTBeTCTByjaqeíi οτθαη, 3aTew KorAa npoBOAonaΑΟοτπΐΉβτ TeunepaTypu Ha 40-100 K Btrae cooTBeTCTByumenTewnepaTypu npeBpameHEH οτ&amp;ίε, HarpeB nenn npenpamaioT mmno icpaimei: Mepe, ciialho cheswt e βηαθρώιβθιοτ b TenemieKan MaKCiiwyM niecTii MHHyT, nocjie nero irpoBOAOKy nan mokhoÓucTpee norpyraOT b coAsnyio Banny, TeMiiepaTypa κοτοροίίcocTaBAHeT ot 430 ao 460 °C ±5 K n BHAep-aiBaeTCH b Henne óoAee 3 MHHyT n, HanoHeií, Menee, new 3a 1,5 MHHyTHnepeBOAHTcn He Menee new Ha 2 MHHyTH b BOAfniyio BaHHy. 249024 -Ί- AHHOTaHHfl
Cnocoó ΠΒΤΘΗΤΖρΟΒΗΗ&amp;Η ΠΟΓρ^θΗΠβΜ CTantHOll npOBCUIOKHOTHOCHTCH K cnocotíy TepMOOÓpaÓOTKH CTaJILHOii ΠρΟΒΟΛΟΚΗ ocúflep&amp;ainieM yiviepojia ot 0,30 λο 1,00 #, κοκκρβτΗο κ πητθη-TEpoBajono β íHGKperaoM TexHOJionraecKOM npopecce.
Hama H3oópeTeHHa ΗΒΠΗβτοπ τβκοβ προΒβΛθΗΗβ TeMnepaTypHO-ro penHMa πθήη, mtoóh co3flaTB ycjioBiia HarpeBa jwh coot-BeTCTByKHnefi npoBOJiorai κ Βΐφβρκκκ, HeoóxojpBíHe &amp;&amp; aycTeHTH-3awm β BO3MOKH0 κοροτκκίί cpoK c HaiaieHLinefi saTpaTOfi snep-πϊη c ποΛΓίβΗΗβΜ Hyzaíoro KoraraecTBa οτοϊβηοζ npoBcuioKH.CoraaoHO E30ÓpeTemra) nent CHWia HarpeBaioT, ne 3arpysasoópafiaTUBaei.rcdi waTepnan, flo Tei.inepaTypu, upeBuniaíamefi,no KpaiiHeíi wepe, na 100 K TewnepaTypy aycTeHTHsamm.
Ilocjie 9Toro b nens 3arpysaHT όγκτ ηροΒΟΛΟκη n HarpeBaioTc Maítcraa.u.Hoi: moeíhoctbd ropejncH. ílocoie HarpeBa προΒααοκκ#o TeunepaTypa eh 40-100 K npesmanmei; τοηκγ npeBpameHHHcooTBeTCTByDíneí; cTann, mouihoctb ropejioi: βηβηητθοιβηο cmísaiOTke hx nojiHocTBro βηκώοίθιοτ. IIoGJie 3upaBHHBamiH TewnepaTypuπροΒΟΛοκκ η němí ocynecTBJíHfOT BusepsKy b TeneHHe waiíciiMaxE-ho inecm torny t. SaTew προΒΟΛοκγ bosmohho óucTpee nepeHocHTb cojiHHyio BasHy, HMeEQjy» Tei.Tnepaiypy 430-460 °C.
Bimepsca cocTSBJíneT MaKCHMyM τρκ MEHyru. 249024

Claims (1)

  1. 245024 8 PŘEDMĚT VYNÁLEZU Způsob patentování ocelového drátu, při nimž se svitek drátu podrobuje austenitizaciv ohřívací peci, ponořuje se do solné lázné a potom do vodní lázně, vyznačující se tím,že svitek drátu z oceli o hmotnostním obsahu uhlíku od 0,30 do 1,00 % v rozsahu průměrůod 3,0 do 30 mm se umístí do pece, vyhřáté na teplotu převyěující nejméně o 100 K teplo»tu austenitizace a jakmile drát dosáhne teploty o 40 až 100 K vyěSlznež je teplota přemě»ny oceli, ohřev pece se přeruší nebo prudce sníží a udržuje se maximálně po dobu šestiminut, načež se drát ponoří do solné lázně, o teplotě 430 až 460 °C s výdrží v solnélázni maximálně 3 minuty, a nejdéle za 1,5 minuty se ponoří na nejméně 2 minuty do vodnílázně. Uznáno vynálezem na základě výsledků expertizy, provedené Úřadem pro vynálezectví apatentnictví, Berlín, DO. Severografia, n. p., MOST Cena 2,40 Kča
CS193782A 1981-04-09 1982-03-19 Steel wire patenting method CS245024B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD22911181A DD160396A3 (de) 1981-04-09 1981-04-09 Verfahren zum tauchpatentieren von stahldraht

Publications (1)

Publication Number Publication Date
CS245024B1 true CS245024B1 (en) 1986-08-14

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ID=5530266

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Application Number Title Priority Date Filing Date
CS193782A CS245024B1 (en) 1981-04-09 1982-03-19 Steel wire patenting method

Country Status (4)

Country Link
CS (1) CS245024B1 (cs)
DD (1) DD160396A3 (cs)
DE (1) DE3209272A1 (cs)
SU (1) SU1348378A1 (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255279A (zh) * 2013-05-20 2013-08-21 天津高盛钢丝绳有限公司 一种钢丝的热处理工艺
CN106435153A (zh) * 2016-08-16 2017-02-22 江苏凯威新材料科技有限公司 一种超高强度镀锌钢丝的镀锌工艺

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Publication number Publication date
DE3209272A1 (de) 1982-11-04
DD160396A3 (de) 1983-07-27
SU1348378A1 (ru) 1987-10-30

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