RU2016124884A - The method of plastic deformation of aluminum and its alloys - Google Patents

The method of plastic deformation of aluminum and its alloys Download PDF

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Publication number
RU2016124884A
RU2016124884A RU2016124884A RU2016124884A RU2016124884A RU 2016124884 A RU2016124884 A RU 2016124884A RU 2016124884 A RU2016124884 A RU 2016124884A RU 2016124884 A RU2016124884 A RU 2016124884A RU 2016124884 A RU2016124884 A RU 2016124884A
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RU
Russia
Prior art keywords
alloys
aluminum
plastic deformation
temperature
ultrasonic treatment
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RU2016124884A
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Russian (ru)
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RU2661980C1 (en
Inventor
Сергей Викторович Макаров
Владимир Александрович Плотников
Original Assignee
федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный университет"
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Priority to RU2016124884A priority Critical patent/RU2661980C1/en
Publication of RU2016124884A publication Critical patent/RU2016124884A/en
Application granted granted Critical
Publication of RU2661980C1 publication Critical patent/RU2661980C1/en

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    • 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
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Claims (1)

Способ пластической деформации металлов и сплавов, включающий механическое, температурное и ультразвуковом воздействие, отличающийся тем, что для повышения ресурса пластичности алюминия и его сплавов ультразвуковое воздействие с частотой, выбираемой из низкочастотного диапазона 20-90 кГц и определяемой геометрией деформируемого объема образца-резонатора, осуществляется при достижении критических значений механическим напряжением величины 90-200 МПа, температурой величины в интервале 450-250°C и колебательной энергией акустической эмиссии значения не ниже 15⋅10-12 В2с, соответствующих деформационному структурному переходу.The method of plastic deformation of metals and alloys, including mechanical, temperature and ultrasonic treatment, characterized in that in order to increase the plasticity resource of aluminum and its alloys, ultrasonic treatment with a frequency selected from the low frequency range of 20-90 kHz and determined by the geometry of the deformable volume of the resonator sample is carried out upon reaching critical values by a mechanical stress of 90-200 MPa, a temperature of a value in the range of 450-250 ° C and vibrational energy of acoustic emission values not lower 15⋅10 -12 V 2 with corresponding deformation structural transition.
RU2016124884A 2016-06-21 2016-06-21 Method of plastic deformation of aluminum and aluminum alloys RU2661980C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2016124884A RU2661980C1 (en) 2016-06-21 2016-06-21 Method of plastic deformation of aluminum and aluminum alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016124884A RU2661980C1 (en) 2016-06-21 2016-06-21 Method of plastic deformation of aluminum and aluminum alloys

Publications (2)

Publication Number Publication Date
RU2016124884A true RU2016124884A (en) 2017-12-26
RU2661980C1 RU2661980C1 (en) 2018-07-23

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RU2016124884A RU2661980C1 (en) 2016-06-21 2016-06-21 Method of plastic deformation of aluminum and aluminum alloys

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111024917A (en) * 2019-12-23 2020-04-17 北京工业大学 On-line recovery method for plastic deformation after cyclic loading

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2724209C1 (en) * 2019-10-17 2020-06-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный университет" Method of plastic deformation of aluminum and its alloys

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1532596A1 (en) * 1987-10-19 1989-12-30 Предприятие П/Я Г-4086 Method of high-temperature thermomechanical treatment of high-speed steels
RU2310526C2 (en) * 2003-08-28 2007-11-20 Лев Георгиевич Делюсто Metal plastic deformation method and apparatus for performing the same
US20070068605A1 (en) * 2005-09-23 2007-03-29 U.I.T., Llc Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impact
RU2529327C2 (en) * 2012-12-17 2014-09-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Method of combined surface hardening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111024917A (en) * 2019-12-23 2020-04-17 北京工业大学 On-line recovery method for plastic deformation after cyclic loading

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RU2661980C1 (en) 2018-07-23

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