Journal ArticleDOI
Cleavage planes in lath type bainite and martensite
J. P. Naylor,P. R. Krahe +1 more
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This article is published in Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science.The article was published on 1975-03-01. It has received 48 citations till now. The article focuses on the topics: Bainite & Lath.read more
Citations
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The influence of the lath morphology on the yield stress and transition temperature of martensitic- bainitic steels
TL;DR: In this paper, a detailed analysis of lath orientations inside a packet is presented, which reveals that all laths in any one packet are similarly oriented and that in fact a packet contains many high angle lath boundaries which are given by laths adopting different Kurjumov-Sachs orientation variants during the γ → α transformation.
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Structu re-property relationships in commercial low-alloy bainitic-austenitic steel with high strength, ductility, and toughness
TL;DR: In this article, a commercial low-alloy steel exhibiting combinations of mechanical properties superior to those of many other highly alloyed steels has been designed, which can be produced by isothermal heat treatment of high-carbon silicon-alloys, in the upper bainite temperature range.
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Effect of microstructure on strength and toughness of heat-treated low alloy structural steels
TL;DR: In this article, the effect of transformation structures on strength and toughness was evaluated with the yield stress (0.2 pct proof stress) in tensile tests under ambient temperature and ductile-brittle transition temperature (DBTT) in Charpy impact tests.
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Cleavage micromechanisms of crack extension in steels
TL;DR: The micromechanisms of cleavage fracture in ferritic steels are reviewed in this paper, where it is concluded that cleavage in steels containing discrete carbide particles is nucleated by micro-cracks formed in the carbide particle when fracture obeys a critical tensile stress criterion.
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Quantitative acoustic emission source characterisation during low temperature cleavage and intergranular fracture
TL;DR: In this article, the basic physical relationship between fracture processes and the acoustic emission waveforms accompanying them, have been examined to show that dynamic information about the magnitude and time-scale of fracture events can be deduced from measured waveforms.
References
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Packet microstructure in Fe-0.2 pct C martensite
TL;DR: The arrangement, size, and boundary area of the laths that make up a packet of martensite in a coarse-grained Fe-0.2 pct C alloy were studied by replica and thin foil electron microscopy as mentioned in this paper.
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The Effect of the Bainite Packet Size on Toughness
J. P. Naylor,P. R. Krahe +1 more
TL;DR: A. Nesbitt and H. Williams: Trans. Appl. Metals, 1970, vol. 8, pp. 904-7. as mentioned in this paper The Trans.
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