RU2013100658A - METHOD FOR PRODUCING ELASTIC ELEMENTS USING ANISOTROPIC ORIENTATION METHOD OF NANOSTRUCTURE IN MATERIAL - Google Patents
METHOD FOR PRODUCING ELASTIC ELEMENTS USING ANISOTROPIC ORIENTATION METHOD OF NANOSTRUCTURE IN MATERIAL Download PDFInfo
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- RU2013100658A RU2013100658A RU2013100658/02A RU2013100658A RU2013100658A RU 2013100658 A RU2013100658 A RU 2013100658A RU 2013100658/02 A RU2013100658/02 A RU 2013100658/02A RU 2013100658 A RU2013100658 A RU 2013100658A RU 2013100658 A RU2013100658 A RU 2013100658A
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- spring
- nanostructure
- bar
- plastic deformation
- hardening
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- Heat Treatment Of Steel (AREA)
- Springs (AREA)
Abstract
1. Способ изготовления пружин из стали с анизотропно ориентированной наноструктурой, включающий скоростной нагрев прутка до температуры выше точки Acфазовых превращений, пластическую деформацию прутка винтовым обжатием с закручиванием в направлении сжатия витка пружины, навивку пружины, закалку и отпуск, отличающийся тем, что осуществляют горячую навивку пружины после пластической деформации при температуре выше Acс немедленной повитковой закалкой.2. Способ по п.1, отличающийся тем, что скоростной нагрев заготовки осуществляют до температуры не менее чем на 50°С выше точки Ac.1. A method of manufacturing springs made of steel with an anisotropically oriented nanostructure, including high-speed heating of the bar to a temperature above the point of Ac phase transformations, plastic deformation of the bar by screw compression with twisting in the direction of compression of the coil of the spring, winding the spring, hardening and tempering, characterized in that it is hot-wound springs after plastic deformation at temperatures above Ac with immediate hardening. 2. The method according to claim 1, characterized in that the high-speed heating of the preform is carried out to a temperature of at least 50 ° C above the point Ac.
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RU2013100658/02A RU2524028C1 (en) | 2013-01-09 | 2013-01-09 | Method for producing resilient elements using method of anisotropic orientation of nanostructure in material |
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RU2013100658/02A RU2524028C1 (en) | 2013-01-09 | 2013-01-09 | Method for producing resilient elements using method of anisotropic orientation of nanostructure in material |
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RU2013100658A true RU2013100658A (en) | 2014-07-20 |
RU2524028C1 RU2524028C1 (en) | 2014-07-27 |
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RU2013100658/02A RU2524028C1 (en) | 2013-01-09 | 2013-01-09 | Method for producing resilient elements using method of anisotropic orientation of nanostructure in material |
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Families Citing this family (1)
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RU2607860C2 (en) * | 2015-01-12 | 2017-01-20 | Общество с ограниченной ответственностью "Белфингрупп" | Method of producing springs from steel |
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SU1548221A1 (en) * | 1988-06-03 | 1990-03-07 | Московский вечерний металлургический институт | Method of producing resilient elements |
DE10315418B3 (en) * | 2003-04-04 | 2004-07-22 | Thyssenkrupp Automotive Ag | Thermomechanical treatment of round steel bars heated above the recrystallization temperature useful in the thermomechanical and heat treatment of steel |
RU2336139C2 (en) * | 2006-06-27 | 2008-10-20 | Олег Иванович Шаврин | Method of large-size springs making from steel |
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RU2524028C1 (en) | 2014-07-27 |
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