1-5 of 5
Keywords: precipitation
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
Publisher: ASTM International
Article Type: Technical Papers
Matls. Perf. Charact.. November 2020, 9(1): 126–138.
Paper No: MPC20190233
Published Online: March 19, 2020
... annealed condition. Because of the rich chemical composition, it is very prone to precipitation phenomena during quenching. This research investigates the effect of the material cooling rate on the impact toughness of a water-quenched F55 steel, characterized by the absence of σ-phase. Furthermore...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Matls. Perf. Charact.. October 2017, 6(4): 678–697.
Paper No: MPC20160089
Published Online: September 12, 2019
... of the microstructure in the final carbonitrided case. It will be shown that a multi-phase microstructure can be varied by process variations from a two-phase martensite and austenite microstructure to a multi-phase microstructure consisting of martensite, austenite, and precipitations. The kind of precipitations...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Matls. Perf. Charact.. August 2016, 5(5): 675–688.
Paper No: MPC20160034
Published Online: December 22, 2016
... of carbon to niobium. Aging affected the NbC particles, as they transformed into silicides, precipitation of secondary Cr 23 C 6 particles took place, while Cr 7 C 3 remained unaffected. The changes in microstructure that were observed by microscopy were confirmed by X-ray diffraction. The mechanical...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Matls. Perf. Charact.. November 2015, 4(3): 381–398.
Paper No: MPC20140065
Published Online: November 30, 2015
..., such as gas tungsten arc welding (GTAW), electron beam welding (EBW), and laser beam welding (LBW). Post-weld heat treatment improves the strength of the weld because of the precipitation of α phase and TiCr 2 particles. In β -titanium alloys, the location, distribution and morphology of α precipitates in β...
Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Matls. Perf. Charact.. December 2014, 3(4): 44–57.
Paper No: MPC20130104
Published Online: December 31, 2014
...Xiao-Hu Deng; Dong-Ying Ju In order to study the carbide transformation during tempering, a modified model has been proposed to simulate the phase composition and mechanical properties during the tempering process in tool steels. The model considers the simultaneous precipitation reactions...