Effect of Carbon Partitioning, Carbide Precipitation, and Grain Size on Brittle Fracture of Ultra-High-Strength, Low-Carbon Steel after Welding by a Quenching and Partitioning Process

Effect of Carbon Partitioning, Carbide Precipitation, and Grain Size on Brittle Fracture of Ultra-High-Strength, Low-Carbon Steel after Welding by a Quenching and Partitioning Process

To improve the weld zone properties of Advanced High Strength Steel (AHSS), quenching and partitioning (Q&P) has been used immediately after laser welding of a low-carbon steel. However, the mechanical properties can be affected for several reasons: (i) The carbon content and amount of retai...

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Bibliographic Details
Main Authors: Farnoosh Forouzan, M. Agustina Guitar, Esa Vuorinen, Frank Mücklich
Format: Article
Language:English
Published: MDPI AG 2018-09-01
Series:Metals
Subjects:
low-carbon AHSS
Q&amp
P
toughness
modelling
precipitation
martensite packet
Online Access:http://www.mdpi.com/2075-4701/8/10/747

Internet

http://www.mdpi.com/2075-4701/8/10/747

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