Results 11 to 20 of about 110,583 (215)
Thermal cycling induced stress–assisted sigma phase formation in super duplex stainless steel
Thermal cycling induced the phase transformation originated from the physical simulation of power plant on/off operation. The effect of thermal cycling on duplex stainless steel was studied to understand its phase transformation comprehensively.
Jian-Sin Li +7 more
doaj +1 more source
Effect of Ce and Mn on solidification behaviors and mechanical properties of 7Mo super austenitic stainless steel was investigated via in-situ observations, thermodynamic calculations and microstructural characterization.
Runze Zhang +4 more
doaj +1 more source
Effect of annealing temperature on the structure and properties of FeCoCrNiMo high-entropy alloy
FeCoCrNiMo high-entropy alloy was melted by vacuum arc melting. The alloys were vacuum annealed at 873, 1,073, and 1,273 K, respectively. X-ray diffractometer (XRD), scanning electron microscope (SEM), simultaneous thermal analyzer, microhardness tester,
Sheng Lei +5 more
doaj +1 more source
The influence of B addition on dissolution behavior of (σ + γ)e eutectics of a 6Mo super austenitic stainless steel S31254 during the homogenization process was investigated by SEM-BSE observations combined with EDS.
Huanyu Tan +6 more
doaj +1 more source
Effect of Aging treatment on the Evolution of Precipitates in Super Duplex Stainless Steel [PDF]
The precipitation behavior of precipitates in S32750 super duplex stainless steel was studied by aging treatment at 850 ℃. Thermo-Calc software was used to predict the precipitates and phase composition in tested steel.
Luo Renzhi +5 more
doaj +2 more sources
Influence Factors on σ-Phase Precipitation of FeCr16 Corrosion-resistant Soft Magnetic Alloy [PDF]
In order to investigate the influencing factors of the precipitation of σ phase in the solidification structure of FeCr16 corrosion-resistant soft magnetic alloy during electroslag remelting process, a series testes has been conducted to study the ...
Zhu Yincun, Song Changjiang, Tian Yuxin
doaj +3 more sources
Developing cost-effective high- and medium-entropy alloys (HEAs/MEAs) is essential to promote their broad industrial applications. A newly developed low-cost Fe45Cr25Ni10Mn15Al4C1 (at.%) MEA shows excellent compressive strength and ductility, but it is ...
M.Z. Cao, Y. Zuo, B.B. He, Z.Y. Liang
doaj +1 more source
This study investigated the temperature-dependent σ phase transformation behavior of 24Cr–14Ni stainless steel subjected to aging at 700–1000 °C for 1–8 h. At 700 °C, the σ phase mainly retained the original dendritic morphology, whereas at 800 °C, the δ
Chih-Chun Hsieh
doaj +1 more source
Effect of Al Content on Phase Compositions of FeNiCoCrMo0.5Alx High Entropy Alloy
The FeCoNiCrMo0.5Alx system with x up to 2.13 was analyzed from the point of view of evolution of the phase composition and microstructure. Cast samples were synthesized by induction melting and analyzed by X-ray diffraction, energy dispersive ...
Anton Semikolenov +6 more
doaj +1 more source
Phase Transformation of δ→σ in 24Cr-14Ni Stainless Steels Under Nitrogen Atmospheric Aging Treatment
This work investigates the δ→σ phase transformation in 24Cr-14Ni stainless steel, specifically focusing on how heat treatment temperature, time, and nitrogen atmospheric ratios (NARs) dictate microstructural stability.
Chih-Chun Hsieh, Huei-Sen Wang
doaj +1 more source

