Room-Temperature Charpy Impact Property of 3D-Printed 15-5 Stainless Steel
Journal Article
·
· Journal of Materials Engineering and Performance
- Indiana University—Purdue University Indianapolis (United States)
- Changwon National University (Korea, Republic of)
In this study, the room-temperature Charpy impact property of 3D-printed 15-5 stainless steel was investigated by a combined experimental and finite element modeling approach. The experimentally measured impact energy is 10.85 ± 1.20 J/cm{sup 2}, which is comparable to the conventionally wrought and non-heat treated 15-5 stainless steel. In parallel to the impact test experiment, a finite element model using the Johnson–Cook material model with damage parameters was developed to simulate the impact test. The simulated impact energy is 10.46 J/cm{sup 2}, which is in good agreement with the experimental data. The fracture surface from the experimentally tested specimen suggests that the 3D-printed specimens undergo predominately brittle fracture.
- OSTI ID:
- 22860692
- Journal Information:
- Journal of Materials Engineering and Performance, Journal Name: Journal of Materials Engineering and Performance Journal Issue: 1 Vol. 27; ISSN 1059-9495; ISSN JMEPEG
- Country of Publication:
- United States
- Language:
- English
Similar Records
Validation Study of Unnotched Charpy and Taylor-Anvil Impact Experiments using Kayenta
Computer model for ductile fracture: applications to the Charpy V-notch test. Phase one report
Reliability of fracture appearance measurement in the Charpy test
Technical Report
·
Sat Feb 28 23:00:00 EST 2015
·
OSTI ID:1177236
Computer model for ductile fracture: applications to the Charpy V-notch test. Phase one report
Technical Report
·
Sun Dec 31 23:00:00 EST 1978
·
OSTI ID:6518272
Reliability of fracture appearance measurement in the Charpy test
Conference
·
Fri Dec 30 23:00:00 EST 1994
·
OSTI ID:115531