WO2003084696A1 - Procede de fabrication de pieces forgees principalement a partir de metaux et d'alliages du sous-groupe de titane et systeme de forgeage prevu a cet effet - Google Patents

Procede de fabrication de pieces forgees principalement a partir de metaux et d'alliages du sous-groupe de titane et systeme de forgeage prevu a cet effet Download PDF

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Publication number
WO2003084696A1
WO2003084696A1 PCT/RU2002/000389 RU0200389W WO03084696A1 WO 2003084696 A1 WO2003084696 A1 WO 2003084696A1 RU 0200389 W RU0200389 W RU 0200389W WO 03084696 A1 WO03084696 A1 WO 03084696A1
Authority
WO
WIPO (PCT)
Prior art keywords
forging
κοvκi
κοvοchnοgο
cheρnοvοy
sliτκa
Prior art date
Application number
PCT/RU2002/000389
Other languages
English (en)
Russian (ru)
Inventor
Vladimir Vladimirovich Rozhdestvenskiy
Yurie Viktorovich Artamonov
Sergey Gennadjevich Ahtonov
Vitaliy Fedorovich Konovalov
Vladimir Andreevich Kotrekhov
Viktor Andreevich Lazorkin
Anatoliy Frantsevich Lositskiy
Igor Viktorovich Nozdrin
Valeriy Vasiljevich Prohorov
Yuriy Fedorovich Ternovoy
Gennadiy Sergeevich Cheremnych
Aleksandr Konstantinovich Shikov
Oleg Viktorovich Bocharov
Vladimir Borisovich Philippov
Original Assignee
Joint Stock Company 'chepetskiy Mechanical Plant'
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 Joint Stock Company 'chepetskiy Mechanical Plant' filed Critical Joint Stock Company 'chepetskiy Mechanical Plant'
Priority to KR10-2004-7000947A priority Critical patent/KR20040093654A/ko
Priority to US10/477,731 priority patent/US20040139781A1/en
Priority to EP02756038A priority patent/EP1491272A1/fr
Priority to UA2003065437A priority patent/UA73393C2/uk
Priority to CA002449107A priority patent/CA2449107A1/fr
Publication of WO2003084696A1 publication Critical patent/WO2003084696A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/08—Accessories for handling work or tools
    • B21J13/10—Manipulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
    • B21J1/04—Shaping in the rough solely by forging or pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers

Definitions

  • ⁇ n ⁇ m ⁇ zhe ⁇ by ⁇ is ⁇ lz ⁇ van ⁇ in mashin ⁇ s ⁇ i ⁇ eln ⁇ y and me ⁇ allu ⁇ giches ⁇ y ⁇ myshlenn ⁇ s ⁇ i ⁇ i ⁇ izv ⁇ ds ⁇ ve ⁇ v ⁇ ⁇ eimusches ⁇ venn ⁇ of me ⁇ all ⁇ v and s ⁇ lav ⁇ v ⁇ dg ⁇ u ⁇ y ⁇ i ⁇ ana ( ⁇ i ⁇ an, tsi ⁇ ny, ga ⁇ ny) and ⁇ a ⁇ zhe ⁇ i izg ⁇ vlenii ⁇ v ⁇ of ni ⁇ biya, and ⁇ an ⁇ ala i ⁇ s ⁇ lav ⁇ v. All of these metals and alloys combine them with a high temperature range for heating, as well as in the case of hot gas
  • the manufacturing process for fusion of cereals is known to be used in the manufacture of parts for active energy products.
  • SIGNIFICANT FOX remove the gas-saturated layer.
  • the heating of the ingot / baking / and the subsequent baking is carried out to a lesser extent, it is more readily succumbed to the metal to be removed.
  • Izves ⁇ en ⁇ v ⁇ chny ⁇ m ⁇ le ⁇ s s ⁇ de ⁇ zhaschy ⁇ v ⁇ chny ⁇ ess equipped ⁇ dvizhnym ins ⁇ umen ⁇ alnym s ⁇ l ⁇ m having nes ⁇ l ⁇ ⁇ zitsy change ⁇ v ⁇ chn ⁇ g ⁇ ins ⁇ umen ⁇ a, ⁇ v ⁇ chnym ins ⁇ umen ⁇ m, us ⁇ an ⁇ vlennym on ins ⁇ umen ⁇ aln ⁇ m s ⁇ le and two mani ⁇ ulya ⁇ a, sin ⁇ nizi ⁇ vanny ⁇ with ⁇ ab ⁇ y ⁇ essa ( ⁇ elis SI La ⁇ in ⁇ . ⁇ ., S ⁇ b ⁇ lev Yu. ⁇ . Ways to increase the efficiency of the use of automatic kompuskovyh kompleksovy. Combined. Cumul.
  • the manual system ensures the synchronization of the process and the two manipulations in manual, manual and automatic modes. For this
  • SIGNIFICANT FOX (DR. 26) change of the instrument is carried out by moving the instrumental system to the specified position at the command of the processor from the control panel of the process.
  • Izves ⁇ en ⁇ a ⁇ zhe ⁇ v ⁇ chny ⁇ m ⁇ le ⁇ s s ⁇ de ⁇ zhaschy ⁇ v ⁇ chny ⁇ ess with ve ⁇ ney and lower ⁇ li ⁇ ami with zam ⁇ ami for ⁇ e ⁇ leniya and ⁇ i ⁇ satsii ⁇ v ⁇ chn ⁇ g ⁇ ins ⁇ umen ⁇ a, ⁇ dvizhny ins ⁇ umen ⁇ alny s ⁇ l having nes ⁇ l ⁇ ⁇ zitsy change ⁇ v ⁇ chn ⁇ g ⁇ ins ⁇ umen ⁇ a, ⁇ v ⁇ chny ins ⁇ umen ⁇ , s ⁇ s ⁇ yaschy of dvu ⁇ or b ⁇ lee che ⁇ y ⁇ e ⁇ b ⁇ y ⁇ vy ⁇ ⁇ v ⁇ chny ⁇ us ⁇ ys ⁇ v, us ⁇ an ⁇ vlenny ⁇ on ⁇ zitsiya ⁇ ins ⁇ umen ⁇ aln ⁇ g ⁇ s ⁇ la , and two manipulations
  • SIGNIFICANT FOX (DR. 26) ⁇ v ⁇ chny ⁇ us ⁇ ys ⁇ va ⁇ for che ⁇ n ⁇ v ⁇ y ⁇ v ⁇ i and za ⁇ em ⁇ alib ⁇ uyuschuyu ⁇ v ⁇ u in che ⁇ y ⁇ e ⁇ b ⁇ y ⁇ v ⁇ m ⁇ v ⁇ chn ⁇ m us ⁇ ys ⁇ ve for ⁇ alib ⁇ uyuschey ⁇ v ⁇ i with ⁇ e ⁇ itsien ⁇ m u ⁇ va 1.05: 1 - 1.8: 1 and ⁇ va ⁇ m ⁇ e ⁇ ime ⁇ a ⁇ e ⁇ echn ⁇ g ⁇ section zag ⁇ v ⁇ i ⁇ i ⁇ azhd ⁇ m edinichn ⁇ m ⁇ bzha ⁇ ii ⁇ azhd ⁇ y ⁇ a ⁇ y ⁇ ab ⁇ chi ⁇ uchas ⁇ v b ⁇ y ⁇ v 40-100 %
  • Solving the problem of the invention is also achieved by that before one or a few inadvertent two-piece devices for two-part accessories.
  • SIGNIFICANT FOX simme ⁇ ichn ⁇ ⁇ ien ⁇ i ⁇ vannye d ⁇ ug ⁇ n ⁇ si ⁇ eln ⁇ d ⁇ uga b ⁇ y ⁇ i ⁇ dn ⁇ y ⁇ a ⁇ y imeyu ⁇ , ⁇ azhdy, ⁇ two ⁇ ab ⁇ chi ⁇ uchas ⁇ a as vys ⁇ u ⁇ v, ⁇ azdelonny ⁇ vy ⁇ lnennym in ⁇ ele b ⁇ y ⁇ a ⁇ az ⁇ m, vnu ⁇ ⁇ g ⁇ with zaz ⁇ m introduced ⁇ ab ⁇ chy vys ⁇ u ⁇ b ⁇ y ⁇ a v ⁇ y ⁇ a ⁇ y, ⁇ as ⁇ l ⁇ zhenn ⁇ y v ⁇ vzaimn ⁇ ⁇ e ⁇ ende ⁇ ulya ⁇ n ⁇ y ⁇ l ⁇ s ⁇ s ⁇ i.
  • Fig. 1 a schematic diagram of a traditional complex with two manipulators is presented, a view of the overhead;
  • Fig. 2 shows a view of the front to the northern process with four four-quarter emergency devices; on ⁇ ig. 3 - view of the environment on the territory of the country in use, as well as on the other hand, the four-time device for the calibration is installed on the outside;
  • Fig. 4 fighter four-sided emergency devices for a black compartment in a short circuit;
  • Fig. 5 fighter four-way devices for calibrating a small device in a short circuit;
  • FIG. 6 four-sided bridges for standard devices for calibrating a round section with regular bumpers; on fig.7 - section ⁇ - ⁇ on ⁇ ig.
  • Four handheld devices 5 are used with upper 10 and lower 11 panels and the emergency room with special locks / are not closed /. None of the non-defective devices available for use by users of the software is subject to change without prior notice.
  • ⁇ dna ⁇ for lyub ⁇ g ⁇ ⁇ e ⁇ n ⁇ l ⁇ giches ⁇ g ⁇ ⁇ tsessa d ⁇ lzhn ⁇ by ⁇ least ⁇ dn ⁇ g ⁇ che ⁇ y ⁇ e ⁇ b ⁇ y ⁇ v ⁇ g ⁇ ⁇ v ⁇ chn ⁇ g ⁇ us ⁇ ys ⁇ va for che ⁇ n ⁇ v ⁇ y ⁇ v ⁇ i and ⁇ dn ⁇ g ⁇ che ⁇ y ⁇ e ⁇ b ⁇ y ⁇ v ⁇ g ⁇ ⁇ v ⁇ chn ⁇ g ⁇ us ⁇ ys ⁇ va for ⁇ alib ⁇ v ⁇ i ⁇ v ⁇ 12 / ⁇ ig.Z/.
  • the area is free of charge in the general cross-section of the four-way accessory for non-removable
  • the inventive method for the manufacture of inventories for the image (Fig. 1 ... Fig. 10) of the traditional method is subject to the following.
  • SIGNIFICANT FOX (DR. 26) Movable parts The process with special / not shown on the other / locks / Fig. 1.2/. After completing these operations, the Eastern Complex is ready to work.
  • the manipulator 3 Upon reaching a certain degree of extract of the ingot, the manipulator 3 is caught for the unused part and synchronized with the manipulation 2 of the payment / donation. On the other hand, it is carried out at a reasonable interval with the usual temperature, with a coefficient of stitching of 2: 1 - 32.0: 1 for one heating with / without prolonging.
  • SIGNIFICANT FOX (DR. 26)
  • the cross-sectional section of the batch is not more than 100% unprotected by the bargaining data of the construction.
  • ⁇ n ⁇ shenie ⁇ / ⁇ 1,10-1,4 ⁇ bes ⁇ echivae ⁇ vys ⁇ e ⁇ aches ⁇ v ⁇ ⁇ v ⁇ i ⁇ i ⁇ e ⁇ e ⁇ de ⁇ ⁇ v ⁇ i in che ⁇ y ⁇ e ⁇ b ⁇ y ⁇ v ⁇ m ⁇ v ⁇ chn ⁇ m us ⁇ ys ⁇ ve for che ⁇ n ⁇ v ⁇ y ⁇ v ⁇ i ⁇ ⁇ alib ⁇ uyuschey ⁇ v ⁇ e in che ⁇ y ⁇ e ⁇ b ⁇ y ⁇ v ⁇ m ⁇ v ⁇ chn ⁇ m us ⁇ ys ⁇ ve for ⁇ alib ⁇ uyuschey ⁇ v ⁇ i.
  • ⁇ , ⁇ - the area of the inter-border facilities in the cross-section of the four intermittent outfits for black and white gear. If ⁇ ⁇ 1.10 - the high quality of the batteries after calibration is not ensured.
  • SIGNIFICANT FOX (DR. 26) vy ⁇ lnennym in ⁇ ele b ⁇ y ⁇ a ⁇ az ⁇ m shi ⁇ in ⁇ y and ⁇ ab ⁇ chie vys ⁇ u ⁇ y 15 ⁇ as ⁇ l ⁇ zhenn ⁇ y v ⁇ vzaimn ⁇ - ⁇ e ⁇ endi ⁇ ulya ⁇ n ⁇ y ⁇ l ⁇ s ⁇ s ⁇ i v ⁇ y ⁇ a ⁇ y b ⁇ y ⁇ v introduced ⁇ azhdy with ne ⁇ b ⁇ dimym for ⁇ ab ⁇ y zaz ⁇ m vnu ⁇ ⁇ az ⁇ v (b) simme ⁇ ichn ⁇ ⁇ slednim / ⁇ ig. 6-8 /.
  • a good way to reduce the cost of caliber fights is to increase the amount of small / new placements in the process of making it cheaper.
  • SIGNIFICANT FOX (DR. 26) Central area, good accessibility to the surface of the burglar and adjacent to it at two angles of 135 °.
  • the ruling is in two stages, at first the black lantern is in the second quarter for the black and white rims, but it is in the black.
  • SIGNIFICANT FOX (DR. 26) ⁇ ggi ⁇ pertaining ⁇ from the EP alloy ⁇ .
  • the heated fusion cushion is first at a young age with a mass of falling parts of 5 t for a square section of 110 ⁇
  • the productive efficiency of the batch was 2036 kg / h; it can be supplied with a diameter of ⁇ 5 mm, the yield is 69.4%.
  • Tables 1 and 2 show the experimental data that guarantee the effectiveness of the claimed inventions (the method and the standard complex).
  • P ⁇ s ⁇ avneniyu with ⁇ i ⁇ m and apel ⁇ vym ⁇ be ⁇ m claimed s ⁇ s ⁇ b izg ⁇ vleniya ⁇ v ⁇ ⁇ eimusches ⁇ venn ⁇ of me ⁇ all ⁇ v and s ⁇ lav ⁇ v ⁇ dg ⁇ u ⁇ y ⁇ i ⁇ ana and ⁇ v ⁇ chny ⁇ m ⁇ le ⁇ s for eg ⁇ ⁇ susches ⁇ vleniya ⁇ bes ⁇ echivayu ⁇ ⁇ vyshenie ⁇ izv ⁇ di ⁇ eln ⁇ s ⁇ i ⁇ tsessa 1.4 - 2.3 ⁇ aza, vy ⁇ da g ⁇ dn ⁇ g ⁇ me ⁇ alla 2 - 15.2%, umenynenie access to 2–5 times the available cross-sectional area, and also improvement of the direct access area.

Abstract

L'invention appartient au domaine de traitement des métaux sous pression. Le procédé de fabrication de pièces forgées consiste à réchauffer un lingot puis à le forger au moyen d'une presse, munie de deux manipulateurs, en plusieurs passages par le pressage des quatre côtés dans des dispositifs de forgeage à quatre têtes, avec des macrodécalages des métaux dans le plan transversal de l'ébauche. Le forgeage est effectué dans un intervalle de températures admissible, en deux stades: on procède d'abord au forgeage préliminaire puis au forgeage de calibrage, le périmètre de la section transversale de l'ébauche étant recouvert à 40-100 % par chaque paire de zones de travail à chaque opération de pressage. Le système de forgeage comprend une presse de forgeage avec des plaques supérieure et inférieure comportant des verrous de montage et de fixation de l'outil de forgeage, une table d'instruments mobile destinée au positionnement des instruments de forgeage amovibles se présentant comme deux ou plusieurs dispositifs de forgeage à quatre têtes ainsi qu'un ou deux manipulateurs. On a disposé dans les positions de la table d'instruments un ou plusieurs dispositifs de forgeage à quatre têtes, destinés au forgeage préliminaire, et un dispositif destiné au forgeage de calibrage. La surface de l'espace libre entre les têtes dans la section transversale est, en position fermée des têtes, de 1,1 à 1,4 fois inférieure à la surface de l'espace libre en position ouverte. La surface de travail de chaque tête dans le dispositif de forgeage préliminaire se présente comme un plan parallèle à la surface d'appui de la tête et deux plans latéraux qui lui sont adjacentes sous un angle de 135-170°.
PCT/RU2002/000389 2002-04-04 2002-08-15 Procede de fabrication de pieces forgees principalement a partir de metaux et d'alliages du sous-groupe de titane et systeme de forgeage prevu a cet effet WO2003084696A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR10-2004-7000947A KR20040093654A (ko) 2002-04-04 2002-08-15 티탄 서브그룹 금속과 합금을 주성분으로 하는 단조편제조방법 및 이를 위한 종합단조장비
US10/477,731 US20040139781A1 (en) 2002-04-04 2002-08-15 Method for producing forgings mainly made of metals and alloys of titanium group and a forging system for carrying out said method
EP02756038A EP1491272A1 (fr) 2002-04-04 2002-08-15 Procede de fabrication de pieces forgees principalement a partir de metaux et d'alliages du sous-groupe de titane et systeme de forgeage prevu a cet effet
UA2003065437A UA73393C2 (en) 2002-04-04 2002-08-15 Method for manufacture of forgings, mainly of metals and alloys of sub-group of titanum, and forging facility
CA002449107A CA2449107A1 (fr) 2002-04-04 2002-08-15 Procede de fabrication de pieces forgees principalement a partir de metaux et d'alliages du sous-groupe de titane et systeme de forgeage prevu a cet effet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2002108590 2002-04-04
RU2002108590/02A RU2220020C1 (ru) 2002-04-04 2002-04-04 Способ изготовления поковок преимущественно из металлов и сплавов подгруппы титана и ковочный комплекс для его осуществления

Publications (1)

Publication Number Publication Date
WO2003084696A1 true WO2003084696A1 (fr) 2003-10-16

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PCT/RU2002/000389 WO2003084696A1 (fr) 2002-04-04 2002-08-15 Procede de fabrication de pieces forgees principalement a partir de metaux et d'alliages du sous-groupe de titane et systeme de forgeage prevu a cet effet

Country Status (8)

Country Link
US (1) US20040139781A1 (fr)
EP (1) EP1491272A1 (fr)
KR (1) KR20040093654A (fr)
CN (1) CN1246104C (fr)
CA (1) CA2449107A1 (fr)
RU (1) RU2220020C1 (fr)
UA (1) UA73393C2 (fr)
WO (1) WO2003084696A1 (fr)

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FR2849866B1 (fr) * 2003-01-13 2006-01-13 Cezus Co Europ Zirconium Procede de fabrication d'un demi-produit en alliage de zirconium pour l'elaboration d'un produit long et utilisation
ITSV20040001A1 (it) * 2004-01-12 2004-04-12 Ultraflex Spa Cavo multifilamento elicoidale in particolare per la trasmissione mecc anica di movimento
US20090071219A1 (en) * 2007-09-14 2009-03-19 Western Canada Machining Inc. Apparatus and method for forging premium coupling blanks
UA98409C2 (ru) * 2011-02-14 2012-05-10 Виктор Андреевич ЛАЗОРКИН Способ получения поковок
CN102794380B (zh) * 2012-02-29 2013-07-24 张家港市九鼎机械有限公司 一种闭塞式多向锻造装置
DE102014211773B4 (de) * 2013-06-24 2018-10-25 Sms Group Gmbh Viersattelpressenwerkzeug und Schmiedepresse
RU2564189C1 (ru) * 2014-09-24 2015-09-27 Акционерное общество "Высокотехнологический научно-исследовательский институт неорганических материалов имени академика А.А. Бочвара", RU Способ изготовления трубных изделий из гафния
EP3281720B1 (fr) * 2015-04-06 2020-09-02 Hitachi Metals, Ltd. Matrice de forgeage à chaud et procédé de forgeage à chaud
WO2016163307A1 (fr) * 2015-04-06 2016-10-13 日立金属株式会社 Matrice de forgeage à chaud et procédé de forgeage à chaud
JP6521369B2 (ja) * 2015-05-11 2019-05-29 日立金属株式会社 熱間鍛造用金型
CZ2015677A3 (cs) * 2015-09-30 2017-02-01 Vysoká Škola Báňská - Technická Univerzita Ostrava Způsob výroby kovaných pravoúhlých desek z dutých ingotů
CN110193579B (zh) * 2019-07-04 2020-11-06 天津重型装备工程研究有限公司 一种加氢反应器过渡段与筒体一体化锻造方法
CN112872285A (zh) * 2020-12-24 2021-06-01 宝鸡拓普达钛业有限公司 一种钛合金方管的制备方法
CN116638036A (zh) * 2021-04-07 2023-08-25 陕西斯坦特生物科技有限公司 基于径向锻锤的髋关节柄锻件的径向锻造制坯方法及系统
CN116984537B (zh) * 2023-09-26 2023-12-22 定襄县国强锻压有限公司 一种用于轴类锻件的自由锻制造方法

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GB1376952A (en) * 1971-03-17 1974-12-11 Langenstein & Schemann Ag Apparatus for forging an elongate workpiece
SU810353A1 (ru) * 1978-10-20 1981-03-07 Орловский Филиал Всесоюзного Заоч-Ного Машиностроительного Института(Оф Взми) Ковочный агрегат
SU1402400A1 (ru) * 1985-11-04 1988-06-15 Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов Способ радиальной ковки
RU2003417C1 (ru) * 1990-12-14 1993-11-30 Всероссийский институт легких сплавов Способ получени кованых полуфабрикатов из литых сплавов системы TI - AL
WO1993024255A1 (fr) * 1992-06-04 1993-12-09 Valery Alexandrovich Tjurin Procede de forgeage radial d'ebauche

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US3626746A (en) * 1969-02-25 1971-12-14 Fives Lille Cail Work reducing and shaping apparatus
AT408852B (de) * 2000-06-23 2002-03-25 Gfm Beteiligungs & Man Gmbh Verfahren zum schmieden eines metallenen werkstückes
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Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
GB1376952A (en) * 1971-03-17 1974-12-11 Langenstein & Schemann Ag Apparatus for forging an elongate workpiece
SU810353A1 (ru) * 1978-10-20 1981-03-07 Орловский Филиал Всесоюзного Заоч-Ного Машиностроительного Института(Оф Взми) Ковочный агрегат
SU1402400A1 (ru) * 1985-11-04 1988-06-15 Украинский Научно-Исследовательский Институт Специальных Сталей,Сплавов И Ферросплавов Способ радиальной ковки
RU2003417C1 (ru) * 1990-12-14 1993-11-30 Всероссийский институт легких сплавов Способ получени кованых полуфабрикатов из литых сплавов системы TI - AL
WO1993024255A1 (fr) * 1992-06-04 1993-12-09 Valery Alexandrovich Tjurin Procede de forgeage radial d'ebauche

Also Published As

Publication number Publication date
RU2220020C1 (ru) 2003-12-27
CN1512922A (zh) 2004-07-14
CN1246104C (zh) 2006-03-22
EP1491272A1 (fr) 2004-12-29
US20040139781A1 (en) 2004-07-22
UA73393C2 (en) 2005-07-15
KR20040093654A (ko) 2004-11-06
CA2449107A1 (fr) 2003-10-16

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