Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability
S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou
Institute of Physics (IOP)
Published 2018
Institute of Physics (IOP)
Published 2018
| Publication Date: |
2018-09-22
|
|---|---|
| Publisher: |
Institute of Physics (IOP)
|
| Print ISSN: |
1757-8981
|
| Electronic ISSN: |
1757-899X
|
| Topics: |
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
|
| Published by: |
| _version_ | 1836399055708618752 |
|---|---|
| autor | S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou |
| beschreibung | In recent years, implementation of aluminum alloys, the advanced high strength steels and ultra high strength steels (UHSS) is quickly increasing in automotive industry. However, these materials are often sensitive to sheared edge cracking if stretching along the sheared edge occurs in such processes as drawing of panels with blanked windows, stretch flanging and stretch hemming of edges of the panel. This study is dedicated to development of experimental techniques necessary to account for sheared edge condition on material formability as well as reporting the experimental results and general trends. Analysis of the hole punching process indicated that uniformity of the cutting clearance is rather difficult to maintain, especially for UHSS material where cutting forces are substantially higher than for mild steels or aluminum alloys, and stiffness of the tool starts playing critical role. Therefore, the majority of experimental studies were performed as tensile tests of samples... |
| citation_standardnr | 6336091 |
| datenlieferant | ipn_articles |
| feed_id | 123476 |
| feed_publisher | Institute of Physics (IOP) |
| feed_publisher_url | http://www.iop.org/ |
| insertion_date | 2018-09-22 |
| journaleissn | 1757-899X |
| journalissn | 1757-8981 |
| publikationsjahr_anzeige | 2018 |
| publikationsjahr_facette | 2018 |
| publikationsjahr_intervall | 7984:2015-2019 |
| publikationsjahr_sort | 2018 |
| publisher | Institute of Physics (IOP) |
| quelle | IOP Conference Series: Materials Science and Engineering |
| relation | http://iopscience.iop.org/1757-899X/418/1/012057 |
| search_space | articles |
| shingle_author_1 | S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou |
| shingle_author_2 | S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou |
| shingle_author_3 | S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou |
| shingle_author_4 | S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou |
| shingle_catch_all_1 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability In recent years, implementation of aluminum alloys, the advanced high strength steels and ultra high strength steels (UHSS) is quickly increasing in automotive industry. However, these materials are often sensitive to sheared edge cracking if stretching along the sheared edge occurs in such processes as drawing of panels with blanked windows, stretch flanging and stretch hemming of edges of the panel. This study is dedicated to development of experimental techniques necessary to account for sheared edge condition on material formability as well as reporting the experimental results and general trends. Analysis of the hole punching process indicated that uniformity of the cutting clearance is rather difficult to maintain, especially for UHSS material where cutting forces are substantially higher than for mild steels or aluminum alloys, and stiffness of the tool starts playing critical role. Therefore, the majority of experimental studies were performed as tensile tests of samples... S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou Institute of Physics (IOP) 1757-8981 17578981 1757-899X 1757899X |
| shingle_catch_all_2 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability In recent years, implementation of aluminum alloys, the advanced high strength steels and ultra high strength steels (UHSS) is quickly increasing in automotive industry. However, these materials are often sensitive to sheared edge cracking if stretching along the sheared edge occurs in such processes as drawing of panels with blanked windows, stretch flanging and stretch hemming of edges of the panel. This study is dedicated to development of experimental techniques necessary to account for sheared edge condition on material formability as well as reporting the experimental results and general trends. Analysis of the hole punching process indicated that uniformity of the cutting clearance is rather difficult to maintain, especially for UHSS material where cutting forces are substantially higher than for mild steels or aluminum alloys, and stiffness of the tool starts playing critical role. Therefore, the majority of experimental studies were performed as tensile tests of samples... S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou Institute of Physics (IOP) 1757-8981 17578981 1757-899X 1757899X |
| shingle_catch_all_3 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability In recent years, implementation of aluminum alloys, the advanced high strength steels and ultra high strength steels (UHSS) is quickly increasing in automotive industry. However, these materials are often sensitive to sheared edge cracking if stretching along the sheared edge occurs in such processes as drawing of panels with blanked windows, stretch flanging and stretch hemming of edges of the panel. This study is dedicated to development of experimental techniques necessary to account for sheared edge condition on material formability as well as reporting the experimental results and general trends. Analysis of the hole punching process indicated that uniformity of the cutting clearance is rather difficult to maintain, especially for UHSS material where cutting forces are substantially higher than for mild steels or aluminum alloys, and stiffness of the tool starts playing critical role. Therefore, the majority of experimental studies were performed as tensile tests of samples... S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou Institute of Physics (IOP) 1757-8981 17578981 1757-899X 1757899X |
| shingle_catch_all_4 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability In recent years, implementation of aluminum alloys, the advanced high strength steels and ultra high strength steels (UHSS) is quickly increasing in automotive industry. However, these materials are often sensitive to sheared edge cracking if stretching along the sheared edge occurs in such processes as drawing of panels with blanked windows, stretch flanging and stretch hemming of edges of the panel. This study is dedicated to development of experimental techniques necessary to account for sheared edge condition on material formability as well as reporting the experimental results and general trends. Analysis of the hole punching process indicated that uniformity of the cutting clearance is rather difficult to maintain, especially for UHSS material where cutting forces are substantially higher than for mild steels or aluminum alloys, and stiffness of the tool starts playing critical role. Therefore, the majority of experimental studies were performed as tensile tests of samples... S F Golovashchenko, N Wang, S Nasheralahkami, N A Reinberg and W Zhou Institute of Physics (IOP) 1757-8981 17578981 1757-899X 1757899X |
| shingle_title_1 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability |
| shingle_title_2 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability |
| shingle_title_3 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability |
| shingle_title_4 | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability |
| timestamp | 2025-06-30T23:36:53.798Z |
| titel | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability |
| titel_suche | Mechanism of fracture in sheet metal cutting processes and its effect on sheared edge stretchability |
| topic | ZL |
| uid | ipn_articles_6336091 |