WO2002081762A2 - Procede de production d'ebauches ayant une structure a grains fins - Google Patents

Procede de production d'ebauches ayant une structure a grains fins Download PDF

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Publication number
WO2002081762A2
WO2002081762A2 PCT/RU2002/000152 RU0200152W WO02081762A2 WO 2002081762 A2 WO2002081762 A2 WO 2002081762A2 RU 0200152 W RU0200152 W RU 0200152W WO 02081762 A2 WO02081762 A2 WO 02081762A2
Authority
WO
WIPO (PCT)
Prior art keywords
fact
differs
metal
different
πρessοvaniya
Prior art date
Application number
PCT/RU2002/000152
Other languages
English (en)
Russian (ru)
Other versions
WO2002081762A3 (fr
Inventor
Dmitry Evgenievich Glukhov
Vitaly Nikolaevich Golubev
Original Assignee
Dmitry Evgenievich Glukhov
Vitaly Nikolaevich Golubev
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 Dmitry Evgenievich Glukhov, Vitaly Nikolaevich Golubev filed Critical Dmitry Evgenievich Glukhov
Priority to EP02724834A priority Critical patent/EP1391255A4/fr
Priority to IL15820302A priority patent/IL158203A0/xx
Priority to AU2002255398A priority patent/AU2002255398A1/en
Priority to JP2002579524A priority patent/JP2004531398A/ja
Priority to CA002443374A priority patent/CA2443374A1/fr
Priority to US10/474,114 priority patent/US20040112112A1/en
Publication of WO2002081762A2 publication Critical patent/WO2002081762A2/fr
Publication of WO2002081762A3 publication Critical patent/WO2002081762A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/001—Extruding metal; Impact extrusion to improve the material properties, e.g. lateral extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/01—Extruding metal; Impact extrusion starting from material of particular form or shape, e.g. mechanically pre-treated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies

Definitions

  • the objective of the invention is the creation of a method of thermo-mechanical processing of various forms and 3
  • ⁇ azme ⁇ v with mel ⁇ is ⁇ alliches ⁇ y s ⁇ u ⁇ u ⁇ y with ⁇ vyshennym ⁇ e ⁇ itsien ⁇ m is ⁇ lz ⁇ vaniya me ⁇ alla and ⁇ i snizhenny ⁇ za ⁇ a ⁇ a ⁇ on ⁇ b ⁇ ud ⁇ vanie on account v ⁇ zm ⁇ zhn ⁇ s ⁇ i ⁇ imeneniya se ⁇ iyn ⁇ vy ⁇ us ⁇ aem ⁇ g ⁇ ⁇ b ⁇ ud ⁇ vaniya and ⁇ a ⁇ zhe m ⁇ zhe ⁇ is ⁇ lz ⁇ va ⁇ sya for ⁇ b ⁇ ab ⁇ i zag ⁇ v ⁇ of ⁇ udn ⁇ de ⁇ mi ⁇ uemy ⁇ and mal ⁇ las ⁇ ichny ⁇ s ⁇ lav ⁇ v, ⁇ sh ⁇ vy ⁇ me ⁇ all ⁇ v and ⁇ m ⁇ zitsi ⁇ nny ⁇ ma ⁇ e ⁇ ial ⁇ v.
  • a preferred embodiment of the device is subject to a large amount of pressure with the delivery pressure being changed or a change in the supply to it.
  • the method it is possible to create a closed frame, which includes its own in the process of loading, to the outlet
  • the on-line dispensing may be performed as a part of, at the same time, a single connector.
  • the processing of the processed goods may be carried out at the temperature necessary for the receipt of the given structure and mechanical properties.
  • the process of discharging is carried out in a furnace or in an industrial chamber or in case of electric shock through the process of baking.
  • the convenient heating temperature depends on the material and the type of process that are inadequate to receive heat.
  • the material of the site When using a billet or a condenser from a highly oxidizing metal, the mixture is protected in a protective environment or in a vacuum. When making a purchase at a high temperature with the use of rama, it is preferable that the material of rya and the manufacture have various effects.
  • ⁇ lag ⁇ da ⁇ ya ⁇ dn ⁇ v ⁇ emenn ⁇ mu is ⁇ lz ⁇ vaniyu nes ⁇ l ⁇ i ⁇ s ⁇ em ⁇ las ⁇ iches ⁇ y de ⁇ matsii ⁇ bes ⁇ echivae ⁇ sya ⁇ luchenie b ⁇ lee ⁇ dn ⁇ dn ⁇ y ⁇ cross section s ⁇ u ⁇ u ⁇ y, vys ⁇ y s ⁇ e ⁇ eni na ⁇ lenn ⁇ y de ⁇ matsii, ne ⁇ b ⁇ dim ⁇ y for susches ⁇ venn ⁇ g ⁇ grinding ze ⁇ en and ⁇ izi ⁇ -me ⁇ aniches ⁇ i ⁇ sv ⁇ ys ⁇ v ma ⁇ e ⁇ iala, s ⁇ ve ⁇ s ⁇ vuyuschi ⁇ mel ⁇ ze ⁇ nis ⁇ mu s ⁇ s ⁇ yaniyu ma ⁇ e ⁇ iala.
  • ⁇ a ⁇ ig .1 ⁇ azan ⁇ us ⁇ ys ⁇ v ⁇ for ⁇ susches ⁇ vleniya s ⁇ s ⁇ ba 0 izg ⁇ vleniya zag ⁇ v ⁇ i with mel ⁇ ze ⁇ nis ⁇ y s ⁇ u ⁇ u ⁇ y s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, s ⁇ de ⁇ zhaschee ⁇ n ⁇ eyne ⁇ 4 ⁇ ess ⁇ vaniya with ⁇ anal ⁇ m sectional ⁇ e ⁇ emenn ⁇ g ⁇ and ⁇ azmeschennym therein ⁇ ili ⁇ uyuschim ins ⁇ umen ⁇ m 5.
  • ⁇ ⁇ anal ⁇ n ⁇ eyne ⁇ a vv ⁇ di ⁇ sya ⁇ b ⁇ aba ⁇ yvae maya zag ⁇ v ⁇ a 3 ⁇ edva ⁇ i ⁇ eln ⁇ izg ⁇ vlennymi ⁇ azami 5 ⁇ v ⁇ yayuschimi ge ⁇ me ⁇ iyu ⁇ ili ⁇ uyuscheg ⁇ Instrument 5.
  • Dispensing equipment 8 for local heating made in the form of an induction furnace. Zag ⁇ v ⁇ u zazhimayu ⁇ ⁇ uans ⁇ nami between 1 and 2 and ⁇ essuyu ⁇ che ⁇ ez ⁇ ili ⁇ uyuschy ins ⁇ umen ⁇ 5.
  • the device is provided for a consensus of two ways, between which there is no need to shut down, and there is no room for room.
  • the terminal In process 5 of the room, the terminal has a non-movable site that is subject to deletion of the operating instructions.
  • the processing process is carried out by the following process. 0 ⁇ a ⁇ ⁇ azan ⁇ on ⁇ ig.1 in zag ⁇ v ⁇ u as ⁇ u ⁇ a of ins ⁇ umen ⁇ aln ⁇ y s ⁇ ali with ⁇ azami, ⁇ v ⁇ yayuschimi ge ⁇ me ⁇ iyu ⁇ ili ⁇ uyuscheg ⁇ ins ⁇ umen ⁇ a 5, introduced ⁇ ili ⁇ uyuschy ins ⁇ umen ⁇ 5 and us ⁇ an ⁇ vili in s ⁇ s ⁇ avn ⁇ y ⁇ n ⁇ eyne ⁇ 4 ⁇ ess ⁇ vaniya, nag ⁇ eli d ⁇ ⁇ em ⁇ e ⁇ a ⁇ u ⁇ y ⁇ az ⁇ v ⁇ g ⁇ ⁇ ev ⁇ ascheniya 5830 ° C clamped in ⁇ uans ⁇ na ⁇ 1, 2 and ⁇ dve ⁇ gli ⁇ ess ⁇ vaniyu ⁇ i ⁇ e ⁇ emeschenii che ⁇ ez ⁇ ili ⁇ uyusch
  • the device is provided for the implementation of 5 method of plastic processing of workpieces.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Of Metal (AREA)
  • Forging (AREA)
  • Powder Metallurgy (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention se rapporte au formage des métaux, en particulier à la production d'ébauches métalliques et en alliage de métaux par déformation plastique, y compris de longues billettes ayant une structure à grains fins préparée au préalable, plus particulièrement des structures submicrocristallines et nanocristallines. Le procédé de l'invention permet de produire des ébauches présentant une stratification longitudinale et un renforcement interne. Ce procédé peut être aussi utilisé pour le traitement des ébauches fabriquées à partir de poudres métalliques afin d'obtenir un article monolithique. La déformation plastique s'effectue par moulage de compression dans un moule de compression à l'aide d'un outil profilé disposé dans le canal de compression du moule. Ledit outil profilé dirige une coulée de métal et crée un schéma combiné de retrait, de cisaillement et de torsion accompagné par la restauration de la superficie de la section de l'ébauche sans détruire sa continuité. Selon l'invention, ce procédé réduit les coûts de traitement des ébauches, de fait de l'utilisation d'un équipement de série, par exemple des presses hydrauliques verticales et horizontales. Ledit procédé permet de traiter les ébauches fabriquées en alliages difficiles à former et à faible ductilité, en poudres métalliques et en matériaux composites et d'augmenter le coefficient de recyclage du métal.
PCT/RU2002/000152 2001-04-04 2002-04-02 Procede de production d'ebauches ayant une structure a grains fins WO2002081762A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP02724834A EP1391255A4 (fr) 2001-04-04 2002-04-02 Procede de production d'ebauches ayant une structure a grains fins
IL15820302A IL158203A0 (en) 2001-04-04 2002-04-02 Method for producing blanks having a fine-grain structure
AU2002255398A AU2002255398A1 (en) 2001-04-04 2002-04-02 Method for producing blanks having a fine-grain structure
JP2002579524A JP2004531398A (ja) 2001-04-04 2002-04-02 微細粒構造をもつワークの製造方法
CA002443374A CA2443374A1 (fr) 2001-04-04 2002-04-02 Procede de production de pieces ayant une structure a grains fins
US10/474,114 US20040112112A1 (en) 2001-04-04 2002-04-02 Method for producing blanks having fine-grain structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2001108871 2001-04-04
RU2001108871/02A RU2191652C1 (ru) 2001-04-04 2001-04-04 Способ получения заготовок с мелкозернистой структурой

Publications (2)

Publication Number Publication Date
WO2002081762A2 true WO2002081762A2 (fr) 2002-10-17
WO2002081762A3 WO2002081762A3 (fr) 2002-11-28

Family

ID=20247957

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2002/000152 WO2002081762A2 (fr) 2001-04-04 2002-04-02 Procede de production d'ebauches ayant une structure a grains fins

Country Status (8)

Country Link
US (1) US20040112112A1 (fr)
EP (1) EP1391255A4 (fr)
JP (1) JP2004531398A (fr)
AU (1) AU2002255398A1 (fr)
CA (1) CA2443374A1 (fr)
IL (1) IL158203A0 (fr)
RU (1) RU2191652C1 (fr)
WO (1) WO2002081762A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2498870C1 (ru) * 2012-07-06 2013-11-20 Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" Способ получения из высокоуглеродистой стали проволоки с наноструктурой

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* Cited by examiner, † Cited by third party
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CN1332057C (zh) * 2003-01-10 2007-08-15 西北工业大学 棒状超细晶材料的制备方法
RU2476288C2 (ru) * 2009-01-27 2013-02-27 Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет-УПИ имени первого Президента России Б.Н. Ельцина" Способ волочения заготовок
RU2443493C2 (ru) * 2009-02-03 2012-02-27 Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет" - УПИ имени первого Президента России Б.Н. Ельцина" Способ прессования заготовок с обеспечением интенсивной пластической деформации
RU2478136C2 (ru) * 2011-07-15 2013-03-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Ультрамелкозернистые алюминиевые сплавы для электротехнических изделий и способы их получения (варианты)
DE102013213072A1 (de) * 2013-07-04 2015-01-08 Karlsruher Institut für Technologie Vorrichtung und Verfahren zur Umformung von Bauteilen aus Metallwerkstoffen
RU2547984C1 (ru) * 2013-12-26 2015-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) Способ интенсивной пластической деформации кручением под высоким циклическим давлением
RU2659558C2 (ru) * 2014-02-03 2018-07-02 Анатолий Евгеньевич Волков Способ получения заготовки с мелкозернистой структурой и устройство для его осуществления
WO2015156750A1 (fr) * 2014-04-10 2015-10-15 Донэцькый Физыко-Тэхничный Инстытут Им. Галкина Национальной Акааэмии Наук Украины Procédé de production de produits semi-finis métalliques
RU2570268C1 (ru) * 2014-07-04 2015-12-10 Олег Вячеславович Голубев Способ пластического структурообразования металла
CN104801557B (zh) * 2015-05-05 2017-01-18 太原理工大学 一种增强型镁合金板材的等体积往复挤压装置及加工方法
CN104801558B (zh) * 2015-05-05 2017-01-18 太原理工大学 一种增强型镁铝层状复合管材的加工方法
CN104874629B (zh) * 2015-06-02 2016-10-05 太原理工大学 一种等通道u形挤压模具及方法
CN105537307B (zh) * 2015-12-11 2018-07-06 上海交通大学 管材制备的连续剪切往复反挤复合式加工装置及方法
CN105562448B (zh) * 2016-01-11 2019-05-10 中国兵器工业第五九研究所 药型罩细晶材料的低温制备方法
RU2625864C1 (ru) * 2016-10-10 2017-07-19 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ низкотемпературного ионного азотирования стальных изделий в магнитном поле
CN106955902B (zh) * 2017-05-25 2018-09-14 天津工业大学 一种管材旋挤成形模具及其成形方法
CN106984665B (zh) * 2017-05-25 2018-09-28 天津工业大学 一种偏轴旋挤模具及其成形材料方法
CN107685084A (zh) * 2017-08-17 2018-02-13 西京学院 一种管材螺旋挤压成形模具及其使用方法
CN108380682A (zh) * 2018-03-26 2018-08-10 合肥工业大学 一种晶粒尺寸梯度分布的缩径式往复挤压成型方法
CN109047364B (zh) * 2018-09-21 2020-02-07 江苏科技大学 一种制备块体超细晶材料的循环挤压模具与方法
CN109772922B (zh) * 2019-03-12 2020-04-03 广东省材料与加工研究所 一种挤镦模具、挤镦加工方法及镁合金中心夹套

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Publication number Priority date Publication date Assignee Title
GB1069196A (en) * 1964-02-03 1967-05-17 Gen Electric Improvements in compressive forming
SU1348048A1 (ru) * 1985-11-18 1987-10-30 Московский институт стали и сплавов Способ изготовлени пресс-изделий
RU2021064C1 (ru) * 1991-04-09 1994-10-15 Институт проблем сверхпластичности металлов РАН Способ обработки осесимметричных заготовок кручением
EP0673694A1 (fr) * 1994-03-09 1995-09-27 Vereinigte Schmiedewerke Gmbh Procédé pour former des corps métalliques à l'aide de hautes pressions développées par un milieu transmettant la pression, utilisation du procédé et dispositif à cet usage
RU2116155C1 (ru) * 1997-04-16 1998-07-27 Уфимский государственный авиационный технический университет Способ пластического структурообразования высокопрочных материалов
RU2159162C2 (ru) * 1998-10-01 2000-11-20 Институт проблем сверхпластичности металлов РАН Способ обработки заготовок из металлов и сплавов

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FR1409455A (fr) * 1964-07-17 1965-08-27 Commissariat Energie Atomique Perfectionnements apportés aux procédés pour la mise en forme, par extrusion, de produits du genre du monocarbure d'uranium
US3533260A (en) * 1966-08-22 1970-10-13 Rotary Profile Anstalt Rolling of metal billets
AU2150895A (en) * 1994-05-30 1995-12-21 Andrzej Korbel Method of plastic forming of materials
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GB1069196A (en) * 1964-02-03 1967-05-17 Gen Electric Improvements in compressive forming
SU1348048A1 (ru) * 1985-11-18 1987-10-30 Московский институт стали и сплавов Способ изготовлени пресс-изделий
RU2021064C1 (ru) * 1991-04-09 1994-10-15 Институт проблем сверхпластичности металлов РАН Способ обработки осесимметричных заготовок кручением
EP0673694A1 (fr) * 1994-03-09 1995-09-27 Vereinigte Schmiedewerke Gmbh Procédé pour former des corps métalliques à l'aide de hautes pressions développées par un milieu transmettant la pression, utilisation du procédé et dispositif à cet usage
RU2116155C1 (ru) * 1997-04-16 1998-07-27 Уфимский государственный авиационный технический университет Способ пластического структурообразования высокопрочных материалов
RU2159162C2 (ru) * 1998-10-01 2000-11-20 Институт проблем сверхпластичности металлов РАН Способ обработки заготовок из металлов и сплавов

Non-Patent Citations (1)

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Title
See also references of EP1391255A2 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2498870C1 (ru) * 2012-07-06 2013-11-20 Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" Способ получения из высокоуглеродистой стали проволоки с наноструктурой

Also Published As

Publication number Publication date
AU2002255398A1 (en) 2002-10-21
EP1391255A4 (fr) 2005-09-28
RU2191652C1 (ru) 2002-10-27
CA2443374A1 (fr) 2002-10-17
EP1391255A2 (fr) 2004-02-25
IL158203A0 (en) 2004-05-12
WO2002081762A3 (fr) 2002-11-28
JP2004531398A (ja) 2004-10-14
US20040112112A1 (en) 2004-06-17

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