EP1391255A4 - Method for producing blanks having a fine-grain structure - Google Patents
Method for producing blanks having a fine-grain structureInfo
- Publication number
- EP1391255A4 EP1391255A4 EP02724834A EP02724834A EP1391255A4 EP 1391255 A4 EP1391255 A4 EP 1391255A4 EP 02724834 A EP02724834 A EP 02724834A EP 02724834 A EP02724834 A EP 02724834A EP 1391255 A4 EP1391255 A4 EP 1391255A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- fact
- differs
- metal
- different
- πρessοvaniya
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
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.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001108871 | 2001-04-04 | ||
RU2001108871/02A RU2191652C1 (en) | 2001-04-04 | 2001-04-04 | Method for producing blanks of small-grain structure |
PCT/RU2002/000152 WO2002081762A2 (en) | 2001-04-04 | 2002-04-02 | Method for producing blanks having a fine-grain structure |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1391255A2 EP1391255A2 (en) | 2004-02-25 |
EP1391255A4 true EP1391255A4 (en) | 2005-09-28 |
Family
ID=20247957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02724834A Withdrawn EP1391255A4 (en) | 2001-04-04 | 2002-04-02 | Method for producing blanks having a fine-grain structure |
Country Status (8)
Country | Link |
---|---|
US (1) | US20040112112A1 (en) |
EP (1) | EP1391255A4 (en) |
JP (1) | JP2004531398A (en) |
AU (1) | AU2002255398A1 (en) |
CA (1) | CA2443374A1 (en) |
IL (1) | IL158203A0 (en) |
RU (1) | RU2191652C1 (en) |
WO (1) | WO2002081762A2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1332057C (en) * | 2003-01-10 | 2007-08-15 | 西北工业大学 | Prepn of columnar superfine crystal material |
RU2476288C2 (en) * | 2009-01-27 | 2013-02-27 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет-УПИ имени первого Президента России Б.Н. Ельцина" | Method of drawing |
RU2443493C2 (en) * | 2009-02-03 | 2012-02-27 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет" - УПИ имени первого Президента России Б.Н. Ельцина" | Method of compression with intensive plastic deformation |
RU2478136C2 (en) * | 2011-07-15 | 2013-03-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Ultra fine-grained aluminium alloys for electric hardware and method of their products (versions) |
RU2498870C1 (en) * | 2012-07-06 | 2013-11-20 | Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" | Method of producing nano-structured wire from high-carbon steel |
DE102013213072A1 (en) * | 2013-07-04 | 2015-01-08 | Karlsruher Institut für Technologie | Apparatus and method for forming components from metal materials |
RU2547984C1 (en) * | 2013-12-26 | 2015-04-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет" (СПбГУ) | Method of intensive plastic deformation by torsion under high cyclic pressure |
RU2659558C2 (en) * | 2014-02-03 | 2018-07-02 | Анатолий Евгеньевич Волков | Method of producing a workpiece with a fine-grained structure and a device for carrying it out |
WO2015156750A1 (en) * | 2014-04-10 | 2015-10-15 | Донэцькый Физыко-Тэхничный Инстытут Им. Галкина Национальной Акааэмии Наук Украины | Method for producing metal semi-finished products |
RU2570268C1 (en) * | 2014-07-04 | 2015-12-10 | Олег Вячеславович Голубев | Method of plastic structuring of metal |
CN104801558B (en) * | 2015-05-05 | 2017-01-18 | 太原理工大学 | Machining method of enhanced magnesium-aluminum laminar composite tubular product |
CN104801557B (en) * | 2015-05-05 | 2017-01-18 | 太原理工大学 | Isovolumetric reciprocating extrusion device and machining method for enhanced magnesium alloy plate |
CN104874629B (en) * | 2015-06-02 | 2016-10-05 | 太原理工大学 | Passage U-shaped extrusion die and the methods such as one |
CN105537307B (en) * | 2015-12-11 | 2018-07-06 | 上海交通大学 | Continuous shear stress prepared by tubing back and forth instead squeezes combined type processing unit (plant) and method |
CN105562448B (en) * | 2016-01-11 | 2019-05-10 | 中国兵器工业第五九研究所 | The low temperature preparation method of cavity liner grained material |
RU2625864C1 (en) * | 2016-10-10 | 2017-07-19 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Method of low-temperature ion nitriding steel products in magnetic field |
CN106955902B (en) * | 2017-05-25 | 2018-09-14 | 天津工业大学 | Shaping dies and its manufacturing process are squeezed in a kind of rotation of tubing |
CN106984665B (en) * | 2017-05-25 | 2018-09-28 | 天津工业大学 | A kind of off-axis rotation extruding mold and its moulding material method |
CN107685084A (en) * | 2017-08-17 | 2018-02-13 | 西京学院 | A kind of tubing screw extrusion shaping dies and its application method |
CN108380682A (en) * | 2018-03-26 | 2018-08-10 | 合肥工业大学 | A kind of diameter reduced reciprocating extrusion forming method of grain size gradient distribution |
CN109047364B (en) * | 2018-09-21 | 2020-02-07 | 江苏科技大学 | Circular extrusion die and method for preparing block ultrafine crystal material |
CN109772922B (en) * | 2019-03-12 | 2020-04-03 | 广东省材料与加工研究所 | Extrusion-upsetting die, extrusion-upsetting processing method and magnesium alloy central jacket |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2755544A (en) * | 1952-07-10 | 1956-07-24 | Kaiser Aluminium Chem Corp | Metal treatment |
US3286498A (en) * | 1964-02-03 | 1966-11-22 | Gen Electric | Compressive forming |
FR1409455A (en) * | 1964-07-17 | 1965-08-27 | Commissariat Energie Atomique | Improvements in processes for shaping, by extrusion, products of the uranium monocarbon type |
US3492849A (en) * | 1966-08-22 | 1970-02-03 | Rotary Profile Anstalt | Rolling of metal billets |
SU1348048A1 (en) * | 1985-11-18 | 1987-10-30 | Московский институт стали и сплавов | Method of producing moulded articles |
RU2021064C1 (en) * | 1991-04-09 | 1994-10-15 | Институт проблем сверхпластичности металлов РАН | Method for treatment of axis-symmetrical blanks by twisting |
DE4407908C2 (en) * | 1994-03-09 | 1998-04-23 | Ver Schmiedewerke Gmbh | Process for forming metallic bodies by means of high pressures applied via a pressure-transmitting medium and device therefor |
AU2150895A (en) * | 1994-05-30 | 1995-12-21 | Andrzej Korbel | Method of plastic forming of materials |
RU2116155C1 (en) * | 1997-04-16 | 1998-07-27 | Уфимский государственный авиационный технический университет | Method for plastic structurization of high-strength materials |
US6718809B1 (en) * | 1998-01-10 | 2004-04-13 | General Electric Company | Method for processing billets out of metals and alloys and the article |
RU2159162C2 (en) * | 1998-10-01 | 2000-11-20 | Институт проблем сверхпластичности металлов РАН | Method for working blanks of metals and alloys |
-
2001
- 2001-04-04 RU RU2001108871/02A patent/RU2191652C1/en not_active IP Right Cessation
-
2002
- 2002-04-02 US US10/474,114 patent/US20040112112A1/en not_active Abandoned
- 2002-04-02 JP JP2002579524A patent/JP2004531398A/en active Pending
- 2002-04-02 IL IL15820302A patent/IL158203A0/en unknown
- 2002-04-02 AU AU2002255398A patent/AU2002255398A1/en not_active Abandoned
- 2002-04-02 CA CA002443374A patent/CA2443374A1/en not_active Abandoned
- 2002-04-02 WO PCT/RU2002/000152 patent/WO2002081762A2/en not_active Application Discontinuation
- 2002-04-02 EP EP02724834A patent/EP1391255A4/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
US20040112112A1 (en) | 2004-06-17 |
WO2002081762A2 (en) | 2002-10-17 |
JP2004531398A (en) | 2004-10-14 |
RU2191652C1 (en) | 2002-10-27 |
EP1391255A2 (en) | 2004-02-25 |
IL158203A0 (en) | 2004-05-12 |
CA2443374A1 (en) | 2002-10-17 |
WO2002081762A3 (en) | 2002-11-28 |
AU2002255398A1 (en) | 2002-10-21 |
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Legal Events
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Effective date: 20031013 |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20050818 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7C 22F 1/00 B Ipc: 7B 21C 25/02 B Ipc: 7B 21C 23/00 B Ipc: 7B 21J 5/00 A |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20060804 |