CS230959B1 - Method of continual rolling of double-tee iron - Google Patents

Description

CDOCOE ΗΕΠίΕΡΗΒΗΟΒ ΠΡΟΚΑΤΚΗΑΒΥΤΑΒΡΟΒΗΧ ΠΡΟΦΟΕΚ

KaoópeTéHHe othochtch to odáacTH coptoboB προκβτκΗΗ ΜΟΧβΤ tíHTB peaJIH30BaH0 NPH npOKaTKe SByTaBpOBHX NPO-Ha φκτΛεΚ HenpepHBHHx οορτοΒΗχ CTaHax, CHadseHHHxropH-SOHTaJIbHHlíH, Ββ ρΤΗΚβΛΒΗΗΜΗ H yHHBepCaJIbHHMH ΚΧβΤΗΜΗ. 03BeCT8H CHOCOti ΠρΟΚβΤΚΗ tíaJOK Ha ΛΗΗβ0ΗΗΧ H HOCJie-ΑΟΒβΤβΛΒΗΗΧ CTaHaX C ΠρΗΜδΗβΗΗΘΜ SaKpHTHX dattOHHHX Κβ-JIHtpÓB 113. CH3B8CTeH Τ3ΚΗβ CHOCOÓ προκβτκΗ tíaiOK HayHKBepcaJLHHX tíaiOHHHX CTaHaX C ρβΒβρΟΗΒΗΗΜΗ ΤΗΜΗβΤΗΜΗ BOTKpHTHX ÓaZOHHHX H yHHE6pcaXBHHX KaIHtpax H CHCTGMa Ka-zHpoBKH ΛΖΗ ocymecTBJiHHH 3Toro cnocotía 121. Προκβτκβno 3THX flByM cnocotíaM xapaKTepH3yeTCH τβκ, hto nocneKaxaoro npoxosa nepejHHB h 3βΛΗΗ0 κοπεί; nojiócH HepeayeTCHnpa 3aflane b ε3λκη. HepeaoBaHHH BCJ & eacTBHeοτοτηββηζη xeTajuia ιπβΒκΗ b onare ΑβφορκβηΗΗ na oóohx koh-nax πολοοη odpasyDTCH, τβκ Ha3HsaeMHe "H3Hkh" · xecraueΥΑΧΗΗβΗΗΗ cpe ^ HeB naci »pacKaTa Í31. EaaroaapH "H3HKy" odiernaeTCH βχολ MeTaujia b Bami (τβκ KaK "h3Hk" 3axBa-THBaeTCH BHanaoie η ΒτπτΗΒββτ noxocy β ββλκη, ηθομοτρη Eaτο, HTO ffiHpuHa ee well οτογη ^ τημ (JjiaHuaM tíojn> Me uihphhh Ka-jiHtípa) from that HBaeTCfl HaaexHHB CSEM noxocn c ΒβζκοΒ NPO-BOXtcaMH η H6 otípasyeTCH paccjioeHHe MeTaxza Ha KOHnepacKaTa. ΗβΛΟβτβτκοΜ οπηοηηηηχ cnocotíoB ηβληθτοη orpaHH-HeHHan npoH3B020íTejibHOCTi> προκβΤΗΗχ CTaHOB. 03B6CT6H tarace cnocotí προκβτκκ tíaaoK Ha noayHenpe-pHBHHX CTaHaX, COCTOH1KHX H3 ρβΒβρΟΕΒΗΟΒ ΚΛβΤΗ h Henpe-puBHOB rpynnu (41. Ho 3TOMy Gnocody b peBepcuBHOfi κχβτζotíuHHO πρΗΜθΗΗοτοίΐ 3aKpHTHe hjih οτκρΗΤΗβ paspesnue H TIA-ΛΟΗΗΗβ KajIHdpH, Η Β ΗβΠρβρΗΒΗΟΒ rpynne ΚΧβΤβΒ - 3aKpHTHeh yHHBepcaxBHHe daxoHHHe KaxHtípu. Πρκ προκβτκβ b ρβΒβρ-CHBHO0 ΚΛβΤΗ Τ3ΚΗΧ 0Τ3Η0Β 3a ^ 3-5 ΠρΟΧΟ ΟΒ Ηβ ΠβρβΑΗβΜ Η3aj, H8M Kohn ncwiocH odpa3yeTCH οπηοηηηηΒ Bume "-hshk" · KOTopuB odJiernaeT npoKaTKy b HenpejHBHOB rpynne CTaHa. - 2 - ΗβζοοτβτκοΜ βτογο cnocotía ΒΒζπβτοΗ το, ητο πρΗΜβΗβΗΗβpeB.epCHBHOft. ΚΖβΤΗ ΠΡΗΒΟΛΗΤ to ΠΟΗΗΧβΗΗΒ Πρ0Η3Β0ΖΗΤβΖΒ -HOCTH CTaHa, K ΗβΖΟΟΤΒΤΟΉΗΟ nOíHOMy HCnOZBSOBaHHD B03-MOKHOCTelt does not overexpress ranaine CTana. ΠρΟΤΟΤΗΠΟΜ Η300ρβΤβΗΗΗ ΗΒΛΗβΤΟΗ CHOCOti ΠρΟΚΒΤΚΗZByTaBpOBHX πρΟφΗΛβΗ Ha ΠΟΛΗΟΟΤΒΒ HenpepUBHOM. nozocaDOJiyHaeT B ΚβΧΖΟΪΙ ΚΖβΤΗ Π ΠρΟΧΟΛ a 3aX0ZHT Β cerBcerza nepesHHM κοηηοη. Πρκ stack Kas π mesh 3a and it οπητsKCiuiyaTamiB τβκπχ οτβηοβ h cnenHazbHae HcezezoBaHHHΛ6Ί "Η3Ηκ" Ha nepezHeR nacTH nozoca, ΗβουοτρΗ HanpeHMy mecTBeHHoe odxaTHe well-Merk, Ile otípabyeTCH, MeTazz HanepenHOH Kohn by π from Octi b otízacTH meRKH pacczaBHBaeTCH. 3τθ ΗΒΖβΗΗβ 0HCHH6TCH OCOtíHHTHTHHH ρ ρβΧΗ-Ma τβΗβΗΗΗκβτβζζβ b onare ζβφορηβηΗΗ. 3άκ H3BecTB0, OKpyXHaa CKOpOCTB ΒβΖΚΟΒ ΠΟ ΒβρίΠΗΗβ $ ZaHUa 3ΗΒΒΗΤβΖΒΗ0HHxe, πθΜ no meRKe, nocKoztk bszkob no $ zaHnyBceraa MeHBme, κβΜ no meRKe. Tax κβκ ckopoctb Buxoaa not Tazza H3 BazKOB ycTaHaBZHBaeTCH οοοτΒβτοτΒβΗΗΟ cpezHeuyKaτβDmeMy znalíerpy, it nozoca well $ Zahn onepexaeT BazoK and no Merk Μβτβζζ οτοτββτ οτ OKpyxHQfl οκοροοτκ BazicaVIIosTOMy, Ba Merk nozoca well Bceit ζζηηθ Onara ζβφορΜβηΗΗHMeeT ύβοτο sobs οτοτ3Β3ηηη, BczezcTBHe aero Ha nepezBexKOBne nozoca BadzczaeTca yTHXKa h pacczoeHHe MeTazza, asa 3azHex - odpa3OBaHHe "HSBKa". ** OTcyTCTBHe fl3HKa "on nepezHeM Dermal nozoca cymecTBeHHO 3aTpyzHneT yczóBHHBxoza ee b Kazntíp h yczóBHH honored ee c bbzkob bhbozhhmbnpoBOZKaMH, T.K. Saxby nozoca BazraMH h bhxoz pacKaTaH3 Kazndpa HaHHHaeTCH He no gauge (KaK hundred daBaeT npnHaZHBHH Ή3ΗΚ8 * '), and ΠΟ φΖβΗ ^. HoCKOZBKy DIHpHHa Ka -zHdpa well οτκβΖΒΗΒΜ azeneHTaM daBaeT MeHbme οοοτβθτοτ-BynmeR uiBpHHa 3azaBaenofl nozoca, το npn Bxoae pACN bKazndp nozynaDTCfl.yaapa of bbzkh and πρκ Baxoze neiazzaH3 Kazndpa - yzapa ERO of BBBoaHae προΒοζκΗ, BTO πρηβολητ 3 X nOHOeHHD CTOftKOCTH πρΟΒΟΛΟΚ HX nOJIOMKaM H OXOBs BaJI-HOB. H3-3a 3THX ΠρΗΗΗΗ OCBOHTb πρΟΗ3B0XCTB0 tíaXOE ΠΟ Ta-KOMy cnocody xo chx nop He yxazocb.

HejihD H3otípeTeHHH ΗΒΛΗβτοΗ npejiOTBpameHHe paccjioe-hhh nepejwero KOHua noxoca h oxoBa eD BaxxúB, and TaxxeΟόΛβΓΗβΗΗβ 3aS3HH HOZOCH B BaJIXH ΠρΗ ΗβΠρβρΗΒΗΟΒ HpOXaT-xe ssyTaBpoBúx προφΗΛβΒ. flXH H Π00Τ3ΒΛβΗΗ0Β IjeXH B H3B6CTH0M CHOCO-de HenpepuBHoK npoxaTxa XByTaBpoBHx προφΜβΒ, BxjnnaDineMnocjieaoBaTejihHoe otixaTHe npfiMoyrojn> HoB 33γοτοβχη. b ropx-SOHTaXbHHX pa3pe3HHX, Γ0ρΗ30ΗΤ3ΧΒΗΗΧ tíaXOHHHX H yHHBep »cajibHHx tíaxoHHHx xazxtípax, npoxaTxy b ropH3OHTaxbHitx XA-c xHtípax BeayT οτχρπτοΒ xaxHtípoBxofl and nocxe xaxxHx 1-3ΠρΟΧΟΧΟΒ B r0pH30HTaXbHUX XaXHtípaX 3arOTOBXy OtíXHMaDT BocaaoHHOw BepTHxaabHOM xaxHtípe; ρκΗΗΗΗ odΗΤτtíXXXXXXXXXXíaíaía C C CΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗΗ—————————————————————————————————————————— OcaxonHOH: BepTHxazbHOMxazHôpe - c χοΒφφκηκβΗτοΜ χβφορΜΗΗΗΗ 1,25-1,65.

CoraacHO ESOtiTeHHB, ycoBepnieHCTBOBaHa Taxxe οκοτβ-Ma OTXpHTOŽ XaJIHÓpOBXH ΠρΗΜβΗΗΤβΧΒΗΟ X ocymecTBJiHHB yxa-saHHoro cnocotía. JUw ocymecTBjíeHHff cnocoda CHCTeMa x -XHdpoBKH, BxxDnaDmaa otkphthb paspe3HO0, οτκρΗΤΗβ tíaxon-Hue h ocaxowie xamutípu, BunojraeHa Tax, HTO Xba οκθχηηχοτχρΗτπχ xaxHtípa, caiexyBmHX nocxe xaxxoro ocaxonHoro x-xatípa, βηποχηθηη c OTHomeHHeií maps no Bpesy npexuxyme ro-η night Ziex of cMet 0.85-0.98, OTHomeHHeii jbhphhh no meBxeτβχ xe xaxxdpoB 0.71-0.95, οτΗΟχβΗΗβΜ yxxoHOB BHyTpes-hhx ppaHeB φχβΗηβΒ τβχ with xaxHtpoB 1,02-1,45.

CymecTBO H30dpeTenHH noncBHeTCfl nepTexaMH, rxe HaφΗΓ. M4 noxa3aHa nocjiexoBaTexbHOCŤb odxaTHH προφΗ ^ π bxaxntípax; Ha Φηγ.Ι5 - xoH $ Eryp & 'miH ομθχηηχ xaxHtípoB bonHCHBaeMoa CHCTewe xaxndpoBXH (nyHXTHpHHMH ληηηημη no-xa yourself xoHTypH npexHxymero no xoxy π poxaTKH xamatipa).

. Cnocod npoxaTXH XByTaBpoBoro προφΗΧΗ ocymecTBJífleTCH cjieayDmHM otípasoM; npHMoyrojibHaH 3aroTOBKa npoKaTHBaeTCHBHanajie b pa3pe3H0M otkphtom Kaotípe (Φηγ.Ι) h aaaee, but OČKHMaeTCfl BHCOTe B ΟΤΚρΗΤΗΧ Γ0ρΗ30ΗΤΒ JlbHHX tíaJIOHHHXKajrHtípax (φΗΓ.3,4,6,7) and NO EHpHHfr - b ocaBOHHHx ΒβρτΗ KaJIbHHX Ka-SOUTH TIPA X (φΗΓ.2,5). BeJIHHHHa Κ03φφΐΠΗΙβΗΤ & Αθφορ-MauHH nojioca h cooTHomeHHe pa3MepoB cm6khhx otkphthx thia-JIQHHHX KaJIHtípOB BOJIXHH OtíeCneHHBaTb CBOtíoaHHK BXOfl ΠΟΛΟ ch-b xajiHtíp, osHHaKOByD, CHMMeTpuHHyD Ae $ opMaiíHD MeTSJíavB BepXHSM Η HHKH6M pyHbe H ΠρΗΜΟΒΗΗβΙΪΗΗΒ CB0tí0 £ H3 NH2 BHXOflMeTaJIJia B3JIK0B πρκ rapaHTHpOBaHHOM OTCyTCTBHH "Η3ΗΚ3"

Ha nepejiHeM κοΗΠβ nojiocH. Jjih οτογο κοβφφιΐΗβΗΤΗ τιεφορΜΗ — ΠΗΗ ΠΟ 3JI6M6HTaM Π ροφΗΛΗ BOJIXHH COCTaBJIHTb; ΠΟ ΙΠβΑΚβ

Ai / U > = 1.1-1.25; no rojiEHHe φϊβΗΠβ ť / t = 1,05-1,35; Π0 BHCOTe φΛβΗΙΙβ = 1,03-1,25. BepXHHB ΠρβΛβΛ yKaSaHHHX 3Η3ΉβΗΗ0 OrpaHHHHBaeTCH yCJIOBHHMH ΠΙΙβΒΗΟΓΟ BXO aBa bojioch b Kaotíp h ycJioBHHMH nepenoJiHeHHH KajiHtipoB, aHHKHHB - TpetíOBaHHHMH ΗΗΤβΗΟΗΒΗΟΟΤΗ ΛβφθρΜ3ΠΗΗ. ΠρΗ tíOXb-ΙΠΗΧ 3HaneHHHX ΒΗΗΗβΗΗΗΧ ΚΟΒφφΗΒΗβΗΤΟΒ ΠΟ ΤΟΛΕΗΉβ Η ΒΗΟΟΤβφJIaH ^ eB cymecTBeHHO 3aTpyaHHeTCH προΗΗΚΗοΒβΗΗβ φJíaH ^ eBpacxaTa β cooTBeTCTByDínHe ^ jiaHUH KaxHtípa, η, κροΜβ τογο, BO3M0XHO BHjaBJíHBaHH © MeTaoa β 3a30p <3ayceHen) and TanzeποπΒζβΗΗβ saRaTOB b yrjiax BByTaBpoBoro ηροφΜΠ, Πρπ μθηβ -niHx 3HaneHHax yKa3aHHHx κοοφφΗΠΗβΗτοΒ otíxaTHH He otíecneHH-ΒββτοΗ nojiyneHne pa3Mep0B nepHOBoro BByTaBpoBoro προφΗΐΗ, HeotíxoBHMHx BM npoKaTKH b hhctoboB rpynne κχβτβΒ. BHme ycxoBHK Bxoxa h Buxoaa MeTaxxaH3 βηλκοβ pa3MepH'npe ^ H ^ ymero h nocjieByDmero otkphthx tia-JIOHHHX KaJIHtpOB B0JDKHH HaXOBHTbCH B CJieayDUIHX COOTHOme -hhhx (cm. Φηγ.15): 0,85-0,98; ? /? = 0.71-0.95; - 1.02-1.45. Πρπ MeHbmHx pasMepax cooTHomeHHfiπκρΗΗΗ npeBHBymero h noújieByDínero Ka ^ HtípoB well Bpe3y hΠΟ ΕβΒΚβ 3aTpyaHHeTCH ΠρΟΗΗΚΗΟΒβΗΗβ φΛβΗηβΒ Β ΚΒΧΗΰρ, Τ.Κ · Pack nepeaHHM kohuom yaapHeTCH of tíypTH rpetíHH Kaxntípa.ΠρΗ tíOXbffiHX 3ΗΗΗΘΗΗΗΧ 3THX QTHOUieHHfl ΠΟΗΒΧΗβΤΟΗcKJioHHOCTb κ nepenojiHeHMD KaxHtípoB (noHBxeHHD xSokobhx - 5 - - 3ayceimeB ). IIpeBHineHiíe yzasaRHoro 3HaHeRHH οτηοπιθηκηΠρΗΒΟΛΗΤ, ο ποτερβ yCTO0HHBOCTH ΠΟΖΟΟΗB KaaHtipe. 3to0ΤΗ0Π18ΗΚ8 aOJDEHQ nOCTeneHHO yMeHBTDaTBCH ΠΟ xoay προκβτκϊΐ.B ocaflonHtix KajiHtípax κοθφφΗρκεΗΤΗ otísaTun η φορΜ8 Ka-zHtípa zozjchh otíecnenHBaTb NPE-per-oTBpameHHe nepenozHeHHfl ZHtípa (otípasoBaHHe zawnaca) b ropn3OHTazbHHx κζβτζχ. Jzh3Τ0Γ0 3HaH6HHH ΚΟθφφΗΙίΗβΗΤΟΒ ΖβφορΜΗΠΗΗ ΠΟρΗΗβ ΠΟΖΟΟΗβ ocazoHHHx KazHópax ζοζκηη οοοτ3Βζητβ 1,25-1,65, and ζηοzazutípa uezecootíHO zezbb BHnyzzHM. ΥΚΒ33ΗΗΗβ 3Η3ΗβΗΗΗ φθφφΗηΗβΗΤΟΒ ΖβφΟρΜβηΗΗ Β OCa-. Z KaZHtípe SaBHCHT ΟΤ ΒδΖΗΗΗΗΗ OtíKaTKH ΠΟΖΟΟΗ ΒοτκρΗΤΗχ tíazoHHKX KazHtípax. HeM óoztie ot b í í í í í í x x x x x x x Hx n tí n p p p ax ax,,, T T T T T T T T ne T T T 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6. Oznazo, npeBHmeHHe κοΒφφΗηΗβΗτβ otíaaTHH ho-κβτ npHBecTH from ποτβρβ ycTO0HHBOCT0 nosocu no meoze bocazoHHOM zazHópe.

HepezoBaHne otzphthx dazoñHHx h ocazoHHHxcontinuedBSaBHCHT OT paCnOZOKeHHH BepTHKaZřHHX Η0ρΗ30ΗΤ8ΖΒΗΗΧκζβτ80 Ha CTaHe. OtisaHe nosoc b ocazonHHx copy zozh-npoHCxozHTB nepe3 1-3 npoxoza b otzphthx ropH3OHTazb-hhx óazoHHHx copy. Π κ B z z z z z z z z z í z z t z tí z z z z z z z t t t e. e. e. e. e. e. e. e. e. e. e. e. ZZH 3ΤΟΓ0 HeotíXOZHMHκοδφφΗΖΗβΗτυ z ^ opManHH b ocazoHHux KazHtpax thiBb Mazcia-MazbHO zonycTHMHX.

Ezarozapa οημμθτρκη otzphthx óazoHHHx zazutípoB Otho-CHTeZbHO rOp03OHTaZbHO0 OCH H COÓZDZeHHD yKa3aHHHX BHDiecooTHomeHH0 pa3MepoB zazztípoB, Ηβ HadzczaeTcn cere BazzoBnozocoa h pacczoeHHír Mejazza Ha nepezHéM zoHEte paczaTayCZOBHH BXOZa ΠΟΖΟΟΗ B ZaZHÓp H BHXOZa ee H3 BaZKOB otízer-naDTCH, HecííOTpn Ha OTcyTCTBHe "asuza" Ha nepezHeM zoHuepaczaTa . - 6 - B hhctoboK rpynne npoKaTKa προβοαητοη b oóhhhhxyHHBepcanBHHx tíaJioHHUx KajiHtipax (φΗΓ.'9-14). npraep: ΠpekaraθμηΒ cnocod óhji peajiH30BaH Ha HenpepHBHOMcpejiHecopTHOM CTaHe 450 3anasHO-CHTHpcKoro ’MeTajuiypm-necKoro 3aBoja. Júfl 3τογο Ha BaiKax nepnoBoK rpynna oe-TeH CTaHa tínjiH Hape3aHH cjieaynimie Kajraópn ajih προκβτκΗ 1- J KJI8TB - OTKpHTHK pa3pe3HO0 h KJieTb - οτκρυτΗβ tíajioHHHe Kajinápa (no φκτ.3 η 4) 5- fl KJieTb'- ocaflOHHfciB Kajiatíp (no φΚΓ) 6- h KJieTb, 7-h KJieTb h 9-h KJieTb - οτκρΗΤΗβ dajion-

Hne KajtHpa (no .6ηγ.6,7,8). COOTHOWeHHH pa3MepOB ΟΜβΚΗΗΧ OTKPHTHX KaJIHCÍpOB, npH-ΜβΗΗβΜΗχ Mesyy ocajxoHHHMH KaJiHtipaMH, oejiH cjienycmne3HaHeHHK: ΚίβτΗ 2 h 3 = 0.88; = 0.83; = 1.20:, ΚΛβτΒ 6.7.9 0.85-0.96: ^ = / ^ = 0.91-0.93; ^ / ^ = 1.06-1.15.

Jtjw npoKaTKH npHMeHHJiH CTajibHyD 3aroT0BKy c pa3Me-paMH nonepeHHoro priceHUH 150 x 150mm. Κθ3φφκηΗβΗΤΗ ΛβφορΜβηΗΗ πρκ ΠρΟΚβΤΚβ nOJIOCH Β qep- ηοβοΒ rpynne KJieTěB cocTaBjwjiH: no meftKe: no TOjnmnie φ &amp; 3Ηΐι &amp; no βηοοτθφJIaH ^ a KJieTb I 1.59 1.15 KJieTb 3 2.30 1.17 1.25 KieTb 4 1.36. 1.09 1.10 KJieTb 6 2.01 .1.15. 1.19 KJieTb 7 1.25 1.08 .1.10 KJieTb 9 - 1.11 i, ce 1.05. · Φ e op T T T T T T T T T T T T T T T 5 5 5 5 5 5 H HT 5 5 5 5 a a a a a 1 a a iccu η οκοβη βηλκοβ He HaÓJiDsajiocb.PacKaT bhxošo hs bsjikob πρΗΜοωΐΗβΚΗΟ Óe3 3arntíoB. 3aaep ~ 2ΘΚ, CBH3aHHHX C BXOflOM HOJIOCH B KaOp H BHXO £ OM ee H3BajiKOB, He HaMiaaocB. noayHeHHHfl bhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhbbHcbHcbHcbHcbHcbHcbhcHcbHcbHcbbcHcbHcbHc. B pe3yjiBTaTe οπητηοΚ npoKaTKH nozyneho 630 tohh ros-HUX 5ByT3BpOB ø 14 HO ΤβΧΗΗΗβΟΚΗΜ yCJIOBHHM HT7 14-2-75. npejmaraeMHfl cnocod προκπτκΗ #ByraBpoB ποξβολοOpraHH3OBaTB np0H3B0SCTB0 SByTaBpOBHX npo $ HJiea Ha Henpe-PHBHOM CTaHe. | UOrtU rnu VINAČÍ! D UDdtVT c iη / TIME. <· Σ o> Η V ....... OSOb./ POST σ> · r ~ o 1 Ρήίν. REF formation VYftiZ what ΦΟΡΜΪΙΑ H30BPETSHMfl first Cnocotí HenpepLIBHOří ΠρΟΚ &amp; ΤΚΗ AByTáBpOBHX -ΠρΟφΗΛβ'Η, Mn3-BKJIDHaE nocjieflo.BaTejiBHyD AeraopMamiD 33Γοτοβκη npHMoyrojibHoro ceneHHH.c nojiyneHneM well npoxoAaM pacraaTa pa3pe3Horo ceňekán, nepHOBHx.AByTaBpoBHX ceneHO η ηηοτοβογο AByTaBpoBoro προφοη, oTAHnau-mH0CH t§m, hto, c uejiBD npeAOTBpanjeHHH paccAaHBaHHH nepeflHeroKOHiia pacicaTa b η3Μ3τηε3ηηη ero Ha BajiKH, and b β3ακη, pa3pe3Hoe ceneHne &amp; nepHOBue AByTaBpoBueΟβΗβΗΗΗ B K3XAOM Jipoxóse nOJiynaBT CHMMeTpHHHHMH OTHOCHTejIbHOropH3OHTaJII> HO2 C OCH ηρΟφΟΗ OflHHaKOBHMH OtíxaTHHMH C ΒβρΧΗβΠ HHHisHea οτοροΗΗ and nocjie KaxAHX oAHOro-Tpex npoxoaoB qepHOBue so-TaBpoBue οθήθηβη ocaoBacT nwpHHe well, the second well Cnocotí Ni 0TAHHaDqH2cfl τβΜ, HTO ΑβφορΜ3ηκϋ pacKaTanepHOBtix AByTaBpoBax ceneHO ocyqecTBAHDT c κοοφφΗΐχΗβΗτβΜΗ otíxaTu; no meRKe 1,1 - 2,5, no TOJimane ^ jiaHna 1,05 - 1,35 h no βηοοτθφΛ3Ηΐφ 1,03 - 1,25, and ocaAKy 3Thx ceneHHil no πικρήHe - c κοθφφκ- * ΠΗΘΗΤΟΜ OtísaTHH 1.25 - 1.65.

3. CucTeMa pacnoAoxeHHH KajMtípoB aah ocyqecTBAeHKH cnocotíano π.π.Ι κ 2, BKADHaDman otkphth »pa3pe3HO0 KaAKtíp ,; οτκρκτΗβtíaAOHHHe h ocaAOHHHe KaAHtípa, OTjmnaBqaHCH τβΜ, HTO KaxAHe ABaCMeXHHX ropH3OHTaABHaX ΟΤΚρΗΤΗΧ tíaAOHHHX KaAHtípa, paCnOAOXeHHHXnocjie KasAoro BepTHKaAbHoro ocaAOHHoro KaAHtípa, βηποαηθηβ Otho C-ΕβΗΗβΜ niHpHHU no Bpe3y npeAHAymero h nocAeAycmero KaAHtípoB 0.85 * 0.98 OTHomeHHeM πιηρηηη well ιπβϋκβ τβχ KajintípoB xe 0 , 71-0,95Η C ΟΤΗΟΠΙβΗΗβΜ yKAOHOB BHyTpeHHHX ΓρβΗβΚ ΑΑ3ΗΠ [βΒ ΤβΧ Χβ KaÁktípOB1,02 - 1,45.

ΑΗΗΟ ΤΑΟΗ

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CnOCOB ΗΕΠΡΕΡΗΒΗ051 ΠΡΟΚΑ ™ ΑΒΪΤΑΒΡΟΒΗΧ ΠΡΟΦΟΕΗ 030 (5ρβΤΘΗΗβ 0TH0CHTCH Κ OÓJiaCTH COpTOBOM ΠρΟΚβΤΚΗη Μοχβτ όΗτι »peaaH30BaH0 Ha HenpepHBHUx CTaHax, chat -ϊβΗΗΗΧ HepeBepCHBHHMH F0pH30HTaabHHMH, BepTHKaahHHMH HyHHBepcaJlbHHMH ΚΛ6ΤΗΜΗ. £ UeJIBD H30 (Sp8T6HHH ΗΒΛΗβΤΟΗ pa3patí0TKa CHOCOtía ΠρΟ-

KaTKH aByTaBpoBHx προφϋΑβζ Ha HenpepHBHOii οίώηθ πόηOTcyTCTBHH "H3biKa" Ha nepeanea nacTH pacKaTa, hto3aTpyaHHeT ycaoBus bxoaa pacicaTa b BaaKH h ctejia πολοοηΒΗΒΟΛΗΗΜΗ ΠρΟΒΟΑΚδΗΗ Η ΠρΗΒΟΑΗΤ Κ OKOBy BHJIKOB HOJIOCOft. South aocTHHSHHH 3τοΒ qeia npeaJiaraeTCH b ropH3OH-TaaBHHx ΚΛ6ΤΗΧ nepHOBoa rpynnu CTaHa.npoBoanTB npoKaTKy.B OTKpHTHX ρβ3ρβ3Η0Μ H daJIOHHOM KaAHtípaX C ΚΟθφφίΙΙίΗβΗ TaMH * ae $ opMaunH well meaice AByTaBpa 1.1-2.5, but ToamHHeφ £ 8Ηΐί3 1,05-1 , 35 and no ΒΗοοτβ φΛ3ΗΗ8 1,03-1,25 h nepe31-3 npoxoaa.otíBHiiaTB ncmocy no nmpHHe b ocaaoHHUX Ka -JIHtipaX ΒβρΤΗΚΗΛΒΗΗΧ ΚΛβΤβΒC ΚΟθφφΗΗΚβΗΤβΜΗ ΑβφορΜβΗΗΗ1,25-1,65. John ocymecTBJíeHHH Taxo ae $ opMamra npeaaoxe- -Ha cHCTeMa KaotípoBKH BaJiKOB b κοτοροδ Kao ^ e ABa CMEA-HHX Γ0ρΗ30ΗΤ3ΛΒΗΗΧ OTKpHTHX KaOtípa, CJieayDAHX Π00Λ8Kaataoro ocasoHHoro Kajradpa bhhojih8hh οτΗοαιβΗΒβΜ c, h ®hphhhno Bpe3y npeaHaymero nocaeaynniero KaodpoB 0.85-0.98, οτΗΟώβΗΗβΜ ®ΗρΗΗΗ no nieaKe τβχ ate KajintípoB 0,71-0,95; ΟΤΗΟΠΙβΗΗβΜ yKJIOHOB BHyTpeHHHX ΓρβΗβΗ φ ^ ΗΗβΒ Χ.βΧ ΗβKajintípoB 1,02-1,45.

Claims (3)

SUMMARY OF THE INVENTION CLAIMS 1. A continuous rolling process of profiles comprising a gradual deformation of a rectangular billet and the manufacture of a cross-section, coarse profiles and a clean profile, characterized in that, in order to avoid stratification of the front end of the strip and the winding of the rollers, the cut-off cross-section as well as the coarse I cross-sections in each passage according to the horizontal axis of the profile with the same shorai cuts from below and after each 1 to 3 passage the coarse I cross-sections are upset. 2. Method according to claim 1, characterized in that the deformation of the strip-like cross-sections is carried out with the removal coefficients in the web of 1.1 to 2.5, in the flange thickness of 1.05 to 1.55 and in the flange height of 1.05 to 1, 25 and upsetting of these cross-sections by a coefficient of removal of 1.25 to 1.65 · 5. A calibration system for performing the method of items 1 and 2, comprising an open gauge caliper and an open beam and tamper gauge, characterized in that each two adjacent horizontal open beam gauges, following each vertical tamper gauge, are provided with a notch width ratio of the previous and subsequent caliber of 0.85 to 0.98, the ratio of the width in the uprights of the same calibres 0.71 to 0.95a and the slope ratio of the inner edges of the flanges of the same calibers 1.02 to 1.45 · Recognized by the invention based on the results of the expert review by the State Inventions and Discoveries Committee SSSH, Moscow, SU 2 drawings