Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate
In this paper, the preliminary results of the mechanical characterization in a wide range of strain rate of the 30MnB4 steel, usually adopted for fasteners, are described. In this study the different issues required to implement the dynamic test results in numerical code have been analyzed. Differen...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research
2014-09-01
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| Series: | Engineering Transactions |
| Online Access: | https://et.ippt.pan.pl/index.php/et/article/view/152 |
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| author | E. CADONI A. M. BRAGOV M. DOTTA D. FORNI A. KONSTANTINOV A. LOMUNOV A. RIPAMONTI |
| author_facet | E. CADONI A. M. BRAGOV M. DOTTA D. FORNI A. KONSTANTINOV A. LOMUNOV A. RIPAMONTI |
| author_sort | E. CADONI |
| collection | DOAJ |
| description | In this paper, the preliminary results of the mechanical characterization in a wide range of strain rate of the 30MnB4 steel, usually adopted for fasteners, are described. In this study the different issues required to implement the dynamic test results in numerical code have been analyzed. Different experimental techniques have been used for different strain rates: univer- sal machine, Hydro-Pneumatic Machine, JRC-Modified Hopkinson Bar and Split Hopkinson Pressure Bar. The failure at high strain rate has been examined by means of fast digital image recording systems. The material shows enhanced mechanical properties increasing the strain rate: this fact can be taken into consideration to improve the product design and the manu- facturing process. The experimental research has been developed in the DynaMat laboratory of the University of Applied Sciences of Southern Switzerland and in the Laboratory of Dy- namic Investigation of Materials in Nizhny Novgorod, in the frame of the Swiss – Russian Joint Research Program. |
| format | Article |
| id | doaj-art-5b751304eab24d7f8ea308fb59d510cd |
| institution | Kabale University |
| issn | 0867-888X 2450-8071 |
| language | English |
| publishDate | 2014-09-01 |
| publisher | Institute of Fundamental Technological Research |
| record_format | Article |
| series | Engineering Transactions |
| spelling | doaj-art-5b751304eab24d7f8ea308fb59d510cd2025-08-20T03:49:49ZengInstitute of Fundamental Technological ResearchEngineering Transactions0867-888X2450-80712014-09-0159210.24423/engtrans.152.2011Mechanical Characterization of Steel for Fastening in a Wide Range of Strain RateE. CADONI0A. M. BRAGOV1M. DOTTA2D. FORNI3A. KONSTANTINOV4A. LOMUNOV5A. RIPAMONTI6University of Applied Sciences of Southern Switzerland DynaMat LaboratoryState University of Nizhny Novgorod Research Institute of MechanicsUniversity of Applied Sciences of Southern Switzerland DynaMat LaboratoryUniversity of Applied Sciences of Southern Switzerland DynaMat LaboratoryState University of Nizhny Novgorod Research Institute of MechanicsState University of Nizhny Novgorod Research Institute of MechanicsAgrati Group S.p.A.In this paper, the preliminary results of the mechanical characterization in a wide range of strain rate of the 30MnB4 steel, usually adopted for fasteners, are described. In this study the different issues required to implement the dynamic test results in numerical code have been analyzed. Different experimental techniques have been used for different strain rates: univer- sal machine, Hydro-Pneumatic Machine, JRC-Modified Hopkinson Bar and Split Hopkinson Pressure Bar. The failure at high strain rate has been examined by means of fast digital image recording systems. The material shows enhanced mechanical properties increasing the strain rate: this fact can be taken into consideration to improve the product design and the manu- facturing process. The experimental research has been developed in the DynaMat laboratory of the University of Applied Sciences of Southern Switzerland and in the Laboratory of Dy- namic Investigation of Materials in Nizhny Novgorod, in the frame of the Swiss – Russian Joint Research Program.https://et.ippt.pan.pl/index.php/et/article/view/152 |
| spellingShingle | E. CADONI A. M. BRAGOV M. DOTTA D. FORNI A. KONSTANTINOV A. LOMUNOV A. RIPAMONTI Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate Engineering Transactions |
| title | Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate |
| title_full | Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate |
| title_fullStr | Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate |
| title_full_unstemmed | Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate |
| title_short | Mechanical Characterization of Steel for Fastening in a Wide Range of Strain Rate |
| title_sort | mechanical characterization of steel for fastening in a wide range of strain rate |
| url | https://et.ippt.pan.pl/index.php/et/article/view/152 |
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