Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition

M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
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_ 1836399055729590273
autor M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
beschreibung United States Department of Transportation fuel economy and safety standards have led to the development of economically viable steels with excellent combinations of strength and ductility, better known as 3 rd generation advanced high strength steels (AHSS). Quench and partitioned (QP) steels are of interest due to their excellent mechanical properties, though forming may be a challenge since stamped parts with a sheared edge may experience cracking at low strains. Hole expansion testing (HET) was performed on intercritically annealed QP 980 and QP 1180 steel sheets with two punch geometries (conical and flat bottom), edge conditions (sheared and machined), and complementary microstructural analysis was performed to better understand the effects on hole expansion ratio (HER). X-ray diffraction and electron backscatter diffraction experiments were performed to better understand factors affecting retained austenite (RA) stability as a function of strain. In this study, ...
citation_standardnr 6336129
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/418/1/012083
search_space articles
shingle_author_1 M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
shingle_author_2 M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
shingle_author_3 M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
shingle_author_4 M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
shingle_catch_all_1 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
United States Department of Transportation fuel economy and safety standards have led to the development of economically viable steels with excellent combinations of strength and ductility, better known as 3 rd generation advanced high strength steels (AHSS). Quench and partitioned (QP) steels are of interest due to their excellent mechanical properties, though forming may be a challenge since stamped parts with a sheared edge may experience cracking at low strains. Hole expansion testing (HET) was performed on intercritically annealed QP 980 and QP 1180 steel sheets with two punch geometries (conical and flat bottom), edge conditions (sheared and machined), and complementary microstructural analysis was performed to better understand the effects on hole expansion ratio (HER). X-ray diffraction and electron backscatter diffraction experiments were performed to better understand factors affecting retained austenite (RA) stability as a function of strain. In this study, ...
M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_catch_all_2 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
United States Department of Transportation fuel economy and safety standards have led to the development of economically viable steels with excellent combinations of strength and ductility, better known as 3 rd generation advanced high strength steels (AHSS). Quench and partitioned (QP) steels are of interest due to their excellent mechanical properties, though forming may be a challenge since stamped parts with a sheared edge may experience cracking at low strains. Hole expansion testing (HET) was performed on intercritically annealed QP 980 and QP 1180 steel sheets with two punch geometries (conical and flat bottom), edge conditions (sheared and machined), and complementary microstructural analysis was performed to better understand the effects on hole expansion ratio (HER). X-ray diffraction and electron backscatter diffraction experiments were performed to better understand factors affecting retained austenite (RA) stability as a function of strain. In this study, ...
M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_catch_all_3 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
United States Department of Transportation fuel economy and safety standards have led to the development of economically viable steels with excellent combinations of strength and ductility, better known as 3 rd generation advanced high strength steels (AHSS). Quench and partitioned (QP) steels are of interest due to their excellent mechanical properties, though forming may be a challenge since stamped parts with a sheared edge may experience cracking at low strains. Hole expansion testing (HET) was performed on intercritically annealed QP 980 and QP 1180 steel sheets with two punch geometries (conical and flat bottom), edge conditions (sheared and machined), and complementary microstructural analysis was performed to better understand the effects on hole expansion ratio (HER). X-ray diffraction and electron backscatter diffraction experiments were performed to better understand factors affecting retained austenite (RA) stability as a function of strain. In this study, ...
M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_catch_all_4 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
United States Department of Transportation fuel economy and safety standards have led to the development of economically viable steels with excellent combinations of strength and ductility, better known as 3 rd generation advanced high strength steels (AHSS). Quench and partitioned (QP) steels are of interest due to their excellent mechanical properties, though forming may be a challenge since stamped parts with a sheared edge may experience cracking at low strains. Hole expansion testing (HET) was performed on intercritically annealed QP 980 and QP 1180 steel sheets with two punch geometries (conical and flat bottom), edge conditions (sheared and machined), and complementary microstructural analysis was performed to better understand the effects on hole expansion ratio (HER). X-ray diffraction and electron backscatter diffraction experiments were performed to better understand factors affecting retained austenite (RA) stability as a function of strain. In this study, ...
M Madrid, C J Van Tyne, S Sriram, E J Pavlina, J Hu and K D Clarke
Institute of Physics (IOP)
1757-8981
17578981
1757-899X
1757899X
shingle_title_1 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
shingle_title_2 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
shingle_title_3 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
shingle_title_4 Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
timestamp 2025-06-30T23:36:53.798Z
titel Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
titel_suche Hole expansion ratio in intercritically annealed QP 980/1180 steel grades as a function of testing condition
topic ZL
uid ipn_articles_6336129