RU2010122149A - METHOD FOR PRODUCING LONG DIMENSIONS WITH ULTRA-SMALL-GRAIN STRUCTURE - Google Patents
METHOD FOR PRODUCING LONG DIMENSIONS WITH ULTRA-SMALL-GRAIN STRUCTURE Download PDFInfo
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- RU2010122149A RU2010122149A RU2010122149/02A RU2010122149A RU2010122149A RU 2010122149 A RU2010122149 A RU 2010122149A RU 2010122149/02 A RU2010122149/02 A RU 2010122149/02A RU 2010122149 A RU2010122149 A RU 2010122149A RU 2010122149 A RU2010122149 A RU 2010122149A
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Abstract
Способ получения длинномерных заготовок с ультрамелкозернистой структурой, включающий размотку заготовки, обработку заготовки путем многократной протяжки через ряд последовательно расположенных деформирующих инструментов и смотку заготовки, отличающийся тем, что в качестве деформирующего инструмента используют равноканальные угловые матрицы, протяжку заготовки осуществляют за 4-8 проходов, причем диаметр заготовки при протяжке выбирают равным 60-90% диаметра приемного канала матрицы, а в каждом последующем проходе меняют направление изгиба заготовки путем поворота соответствующей матрицы на прямой угол. A method of producing long workpieces with an ultrafine-grained structure, including unwinding a workpiece, processing a workpiece by repeatedly drawing through a series of deforming tools in series and winding a workpiece, characterized in that equal-channel angular matrices are used as a deforming tool, the workpiece is pulled in 4-8 passes, moreover the diameter of the workpiece during broaching is chosen equal to 60-90% of the diameter of the receiving channel of the matrix, and in each subsequent pass the direction is changed bending the workpiece by rotation of the corresponding matrix through a right angle.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010122149/02A RU2446027C2 (en) | 2010-05-31 | 2010-05-31 | Method of producing long round billets with ultrafine granular structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010122149/02A RU2446027C2 (en) | 2010-05-31 | 2010-05-31 | Method of producing long round billets with ultrafine granular structure |
Publications (2)
Publication Number | Publication Date |
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RU2010122149A true RU2010122149A (en) | 2011-12-10 |
RU2446027C2 RU2446027C2 (en) | 2012-03-27 |
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RU2010122149/02A RU2446027C2 (en) | 2010-05-31 | 2010-05-31 | Method of producing long round billets with ultrafine granular structure |
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RU (1) | RU2446027C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
RU2720018C2 (en) * | 2018-06-07 | 2020-04-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Астраханский государственный университет" | Method of preparation of surfaces of ends of dissimilar compounds for friction welding with mixing |
RU2709554C1 (en) * | 2018-11-23 | 2019-12-18 | Федеральное государственное автономное образовательное учреждение высшего образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" | Method of wire hardening by plastic deformation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3533426A1 (en) * | 1985-09-19 | 1987-03-26 | Rainer Wadewitz | Method and apparatus for the production of formed parts |
US5400633A (en) * | 1993-09-03 | 1995-03-28 | The Texas A&M University System | Apparatus and method for deformation processing of metals, ceramics, plastics and other materials |
RU2252091C1 (en) * | 2004-03-15 | 2005-05-20 | Государственное образовательное учреждение высшего профессионального образования "Уральский государственный технический университет-УПИ" | Method for drawing round cross-section blanks |
RU2361687C1 (en) * | 2007-11-06 | 2009-07-20 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" | Method of long-measuring blanks receiving with fine-grained structure |
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2010
- 2010-05-31 RU RU2010122149/02A patent/RU2446027C2/en active
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Publication number | Publication date |
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RU2446027C2 (en) | 2012-03-27 |
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Effective date: 20190218 |