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Stacking fault energies of seven commercial austenitic stainless steels
R. E. Schramm,R. P. Reed +1 more
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In this paper, the stacking fault energies of seven commercial austenitic Fe-Cr-Ni, Fe-Ni-Mn and Fe-N-Ni alloys were determined by X-ray diffraction line profile analysis.Abstract:
The stacking fault energies of seven commercial austenitic Fe-Cr-Ni, Fe-Cr-Ni-Mn and Fe-Mn-Ni alloys have been determined by X-ray diffraction line profile analysis. From comparison with existing data on laboratory alloys with similar compositions, it is concluded that both Ni and C increase γ while Cr, Si, Mn, and N decrease γ. Regression analysis of data produced in this study provides an expression relating γ to commercial alloy composition in terms of Ni, Cr, Mn, and Mo alloy concentrations.read more
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High strength Fe–Mn–(Al, Si) TRIP/TWIP steels development — properties — application
TL;DR: In this paper, the formation of twins, α- and e- martensite during plastic deformation was analyzed by optical microscopy, X-ray diffraction, scanning electron microscopy (SEM) and transmission electron microscope (TEM).
Journal ArticleDOI
Formation of Shear Bands and Strain-induced Martensite During Plastic Deformation of Metastable Austenitic Stainless Steels
Juho Talonen,Hannu Hänninen +1 more
TL;DR: In this paper, the effects of external stress and stacking fault energies (SFE) on the width of the stacking faults were analyzed and an excellent correlation between the calculations and actual microstructures examined by scanning electron microscopy was found.
Journal ArticleDOI
Mechanical Properties and Stacking Fault Energies of NiFeCrCoMn High-Entropy Alloy
TL;DR: In this article, the stacking fault energy of two-to-five-component equiatomic alloys has been determined from x-ray diffraction measurements using first-principles electronic structure calculations.
Book
High-Entropy Alloys Fundamentals and Applications
TL;DR: In the last century, significant evolution and progress have led to the invention of special alloys, such as stainless steels, high speed steels and superalloys.
Journal ArticleDOI
Dependence of tensile deformation behavior of TWIP steels on stacking fault energy, temperature and strain rate
S. Curtze,V.-T. Kuokkala +1 more
TL;DR: In this paper, three experimental high manganese twinning induced plasticity (TWIP) steels were produced based on thermodynamic stacking fault energy (SFE) calculations, following the thermodynamic modeling approach originally proposed by Olson and Cohen (Metall Trans 7A (1976) 1897).
References
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Advances in X-Ray Analysis
TL;DR: The proceedings of the 13th Annual Conference on Applications of X-Ray Analysis (Denver, Colorado, August 3-7, 1981) as mentioned in this paper were concerned with XRF detectors and XRF instrumentation.
Journal ArticleDOI
X-ray studies of deformed metals
TL;DR: Experimental techniques and data on x-ray-diffraction studies of cold- worked metals are reviewed in this article, where the effects of small coherent domains and strains upon the powder pattern of a material are discussed.
Journal ArticleDOI
The self-stress of dislocations and the shape of extended nodes
TL;DR: In this article, a definition of the self-stress of a dislocation is proposed which is closely related to the more usual notion of a line tension, enabling a numerical calculation to be made of the shape of extended nodes in dislocation networks, and such a calculation leads to revised values of stacking-fault energies of alloys.
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Formation of Shear Bands and Strain-induced Martensite During Plastic Deformation of Metastable Austenitic Stainless Steels
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