| Title: | Analysis of a strain rate field in cold formed material using the visioplasticity method |
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| Authors: | ID Gusel, Leo (Author)
ID Rudolf, Rebeka (Author)
ID Kosec, Borut (Author) |
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| Files: |  Metalurgija_2009_Gusel,_Rudolf,_Kosec_Analysis_of_a_Strain_Rate_Field_in_Cold_Formed_Material_Using_the_Visioplasticity_Method.pdf (733,12 KB)
MD5: BDBBC4BC31BAB241076976FBA74CFC40
PID: 20.500.12556/dkum/1ce2a49b-c364-4a64-8366-5a71ac54bb15
 http://hrcak.srce.hr/31997
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| Language: | English |
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| Work type: | Scientific work |
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| Typology: | 1.03 - Other scientific articles |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | In this paper the visioplasticity method is used to find the complete velocity and strain rate distributions from the experimental data, using the finite-difference method. The data about values of strain rates in plastic re- gion of the material is very important for calculating stresses and the prediction of product quality. Specimens of copper alloy were extruded with different lubricants and different coefficients of friction and then the strain rate distributions were analysed and compared. Significant differences in velocity and strain rate distributions were obtained in some regions at the exit of the deformed zone. |
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| Keywords: | forward extrusion, copper alloy, visioplasticity, strain rate, lubrication |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Year of publishing: | 2009 |
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| Number of pages: | str. 103-107 |
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| Numbering: | Letn. 48, št. 2 |
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| PID: | 20.500.12556/DKUM-66565  |
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| ISSN: | 1334-2576 |
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| UDC: | 669.018.254:620.172.22=111 |
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| ISSN on article: | 1334-2576 |
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| COBISS.SI-ID: | 12988182 |
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| NUK URN: | URN:SI:UM:DK:0IZEK8SR |
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| Publication date in DKUM: | 03.07.2017 |
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| Views: | 966 |
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| Downloads: | 146 |
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| Metadata: |    |
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| Categories: | Misc.
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