Results 141 to 150 of about 846 (168)

Austenite and ferrite grain sizes in interstitial free steel

Materials Science and Technology, 1995
AbstractAn oxidation method has been employed to reveal prior austenite grain boundaries in C–Mn and interstitial free (IF) steels. The ability of this technique to reveal prior austenite grain boundaries is assessed by comparing its results with those of an etching method applied on the C–Mn steel.
G. H. Akbari, C. M. Sellars, J. A. Whiteman   +2 more
openaire   +1 more source

Effect of austenite grain size on the ductility of steel 9KHF

Metal Science and Heat Treatment of Metals, 1961
1. The ductility of steel 9KhF in cast and forged states over the interval of 750–1230°C depends on the austenite grain size. The coarser the grain, the lower is the steel plasticity and the more susceptible it is to cracking in the process of deformation at temperatures close to the lower range of forging temperatures (750–900°C).
G. M. Belkov, N. T. Litenko
openaire   +1 more source

Isothermal martensite: Austenite grain size and kinetics of ‘spread’

Materials Science and Technology, 2008
Martensite reaction is a heterogeneous transformation. Frequently, it starts in a few austenite grains and proceeds by nucleation of additional martensite units in the partially transformed grains as well as in untransformed ones, thus spreading the transformation throughout.
openaire   +1 more source

Grain-to-grain variations in NbC particle size distributions in an austenitic stainless steel

Journal of Materials Science, 1979
Quantitative information has been obtained concerning the size distributions of NbC precipitate particles in different grains in a deformed and aged austenitic stainless steel specimen. The precipitate size distributions obtained differ from one grain to another.
C. Y. Barlow, B. Ralph, B. Silverman, A. R. Jones   +3 more
openaire   +1 more source

Size distribution of austenite grains and disperse particles in steel

Russian Metallurgy (Metally), 2007
The physicomechanical properties of steels depend substantially on the austenite grain size and the uniformity of the size distribution of grains. Variation in the grain size of steel degrades many of its properties. In particular, this variation can cause nonuniform phase transformations in steel, when bainite forms in more stable coarse austenite ...
openaire   +1 more source

Effect of partial recrystallization on the grain size and grain boundary structure of austenitic steel

Materials Characterization, 2012
Abstract Cyclic thermomechanical treatment combined with caliber rolling was applied in order to obtain very fine grain structure with high fraction of special grain boundaries in austenitic stainless steel. Partial recrystallization was observed.
openaire   +1 more source

Austenitic grain size in steels

Journal of the Franklin Institute, 1942
openaire   +1 more source

Overview of HSS Steel Grades Development and Study of Reheating Condition Effects on Austenite Grain Size Changes

Materials, 2021
Tibor Kvačkaj, Jana Bidulská, Robert Bidulský   +2 more
exaly  

Effect of grain size on the intrinsic mechanical stability of austenite in transformation-induced plasticity steels: The competition between martensite transformation and dislocation slip

Journal of Materials Science and Technology, 2023
H L Yi, T Wang, Miaozhitong Miao
exaly  

Effect of austenite grain size on acicular ferrite transformation in a HSLA steel

Materials Characterization, 2018
Eric Palmiere, Haitao Zhao
exaly