[PDF] Top 20 art hfgabreu and intergranular
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art hfgabreu and intergranular
... the intergranular corrosion susceptibility was evaluated by electrochemical and metallographic ...optical and scanning electron microscopy. Intergranular chromium carbide precipitation occurs ... See full document
5
Effect of and texture on the charpy impact test for maraging 300 steel art hfgabreu
... MAGBs and special grain boundary (CSL) distri- bution in specimens was negligible ...{113} and {110} (which are close to compact directions in the BCC lat- tice) had more resistance against the crack ... See full document
7
art hfgabreu Influence of the grain size on deleterious phase
... 1(a) and (b) show the as received microstructures of SD-A and ...austenite and ferrite grain boundaries, but it's clear that material SD-A presents a much finer microstructure than ...2(a) and ... See full document
8
Study of texture and evaluation of steel API 5L X70 under various cycles art hfgabreu
... martensite and small amounts of retained ...(LAGBs) and were highly ...interiors, and dislocations become trapped at the sub- ...decreases, and thus, the tetragonality of the lath martensite ... See full document
9
Phase quantification in nanobainite via magnetic measurements and Xray diffraction art hfgabreu phase
... data and remains the method of choice for phase fraction ...composition and microstructure ...diffraction and magnetic detection of retained austenite in nanostructured bainitic steel, and ... See full document
6
Hydrogen embrittlement of ultra high strength 300 grade maraging steel art hfgabreu
... Maraging steels combine unique characteristics such as high strength, good toughness and formability. These steels are widely utilized in engineering applications ranging from pressure ves- sels operating in ... See full document
7
art hfgabreu Calculation of texture due to displacive
... plane and slip direction which determines selection through interaction with the applied ...B and R or other factorisations of the shape deformation are incomplete descriptions of the relevant ... See full document
12
art hfgabreu EFEITO DOS DIFERENTES TEORES DE MOLIBDÊNIO 9%
... Cr and Mo content with 5%, 7% and ...testing and impact ...°C and 100 °C.The results showed taht the alloys with 7% and 9% Mo showed similar values of mechanical properties higher than ... See full document
9
art hfgabreu The σ phase formation
... X-ray diffraction was carried out in a PHILIPS® diffract- ometer, model X´Pert Pro, in step scan mode with step size of 0.02°, time per step of 3 s and angular interval 35°–105°. Radiation Co Kα (1.7890 Å) with a ... See full document
6
Influence of temperature and time of austempering treatment on mechanical properties of SAE 9254 commercial steel art hfgabreu
... The results shown in Fig. 11 correspond to the highest temperature used in this study. In this case the lowest initial amount of martensite was formed when compared with the other two temperatures. Therefore, a greater ... See full document
10
Computational thermodynamic analysis of secondary phases in super ferritic stainless steels art hfgabreu
... processing, and type of use, and also the thermodynamic calculation which has become an important approximation tool for understanding the properties of the materials and the processes, benefiting ... See full document
6
Effect of and texture on anisotropy and mechanical properties of SAE 970X steel under hot rolling art hfgabreu
... shape and grain size, chemical segregation, inclusions, and finally grain orientations (Ref 9, ...deformation and post-treatment may influence the final physical and mechanical ...plane ... See full document
8
The variant selection in the from austenite to martensite in samples of maraging350 steel art hfgabreu
... theory and assuming that all 24 variants are present, ...region and is presented in ...culated and measured pole ...reverted and parent austenite have the same crys- tallographic ... See full document
5
texture evolution in Ti–35Nb alloy deformed by cold rolling art hfgabreu
... measurements and analyses of nitrogen and ...heat-treated and deformed conditions, applying a load of 100 g on their transverse ...initial and deformed samples were examined under an Olympus ... See full document
8
art hfgabreu Ageing effects on alpha′
... B0, and C0. The solution-treated samples were aged at 400 and 475 °C for times between 1 and 1000 ...500, and 1000 h were labeled A1 to A5, B1 to B5, and C1 to C5 while the ones aged at ... See full document
7
art hfgabreu of Widmanst tten austenite in duplex stainless steel weld metal
... The geometry of the bead on plate deposit is illustrated in Fig. 1 and the reference axes marked represent the sample frame of reference, which will be used later in the paper in plotting crystallographic data. ... See full document
8
Avaliação das propriedades mecânicas em ligas ferríticas com 5% de Mo e diferentes teores de Cr art hfgabreu
... 15% and 9%, called A1, B1 and E1, respectively, and the same amount of Mo equal to ...(OM) and hardness ...temperature and that temperature exerts a strong influence on the energy ... See full document
17
art hfgabreu influenceofmo
... defects and interfaces than ...preferential and faster electrochemical ...matrix and revealed martensite were similar, suggesting that the formation of this phase is indeed ... See full document
9
art hfgabreu texture
... stress/energy, and as a result the sample is more susceptible to crack nucleation and ...initiate and propagate in or adjacent to grains containing high value of Taylor ...grains and fur- ther ... See full document
8
art hfgabreu texturestudy
... distributions and crystallographic texture can be used to improve mechanical properties due to increased crack ...{110} and {113}// ND texture develops in carbon-manganese steels during a severe rolling ... See full document
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