Precipitation behavior
Effect of Copper on Tensile Properties and Grain Refinement of Steel and its Relation to Precipitation Behavior
... and precipitation of Cu in Fe-Cu alloys was studied using Optical Tomographic Atom-Probe ...Cu precipitation during aging was enhanced by plastic ...Cu precipitation behavior was well related ...
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Effect of High Pressure Torsion Process on Precipitation Behavior of α Phase in β Type Ti 15Mo Alloy
... the precipitation of ½ phase and ¡ phase, ...the precipitation of ½ phase and ¡ phase, ...the precipitation behavior of the STA samples follows the previously determined TTT ...the ...
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Effect of Trace Addition of Ag on the Precipitation Behavior of Al Mg Cu Alloy
... The precipitation behavior of Al-Mg-Cu(-Ag) alloys can be followed by DSC as well as electrical resistivity measurements. Electrical resistivity is sensitive to microstructures of an alloy, even if the ...
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Laves Phase Precipitation Behavior and the Orientation Relationship with BCC in Cr Mo Nb System
... precipitation behavior among the alloys is not yet well ...the precipitation behavior of Laves phase from a supersaturated ternary solid ...
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Precipitation Behavior in a Hanks' Solution on Ca P O Films Prepared by Laser CVD
... nozzle and the substrate was fixed at 20 mm. The deposition conditions are summarized in detail in Table 1. The crystal structure of the films was analyzed by X-ray diffraction (XRD). The microstructure and thickness were ...
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Influence of Heating and Cooling Rate on Dissolution and Precipitation Behavior of Nickel- based Single Crystal Superalloy
... of precipitation phase just after precipitation, and proposed that precipitation phase would undergo deformation from spherical to cubic to dendritic from nucleation to ...precipitated ...
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The Precipitation Behavior of α1 Plate and γ Phase in Cu Zn Sn Shape Memory Alloys
... formation between the phase and martensite. Therefore, the structure and thermal stability of the phase have been noted. 5,6) Although Cu-Zn-based alloys exhibit the afore- mentioned characteristics, the problems of ...
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Influence of Precipitation Behavior of Different Crystalline Phases for Embrittlement Behavior of Several Zr Based Metallic Glasses
... to draw relation of precipitated crystalline phases against various temperatures and times, and the boundary curves as shown in Fig. 6 are almost corresponding to the precipitation behavior accompanied with ...
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Effect of Copper Addition on Precipitation Behavior near Grain Boundary in Al Zn Mg Alloy
... could be nucleated on GBs at the very early stage of aging or during quenching. It causes wider composition gradient of Zn or lower content of Zn around GBs than Cu counterpart, right before the nucleation of the second ...
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Experimental Consideration of Multistage Martensitic Transformation and Precipitation Behavior in Aged Ni Rich Ti Ni Shape Memory Alloys
... itates. 12) Khalil-Allafi et al. have explained it on the basis of evolving Ni concentration profiles between particles and differences in nucleation barriers between R-phase and B19’ martensitic phase. 13) The latest ...
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Effect of Ca Addition on Precipitation Behavior of Mg 6 0 mass%Zn 3 0 mass%Al Alloy
... the precipitation hardening due to the enhanced number density of fine ...only precipitation hardening but also microstructure and mechan- ical properties of MgZnMn alloys were improved due to the refined ...
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Precipitation Behavior in Liesegang Systems under Microwave Irradiation
... periodic precipitation and tree-like crystal aggregates are scientifically interesting [1] ...The precipitation and redissolution reactions for a generic metal ion M 2+ are as follows: ...
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Precipitation Behavior and Properties of Cu Ti Alloys with Added Nitrogen
... when aging is allowed to proceed so that the conductivity reaches 20% IACS normally, it corresponds to a state of over- aging and the cellular component will develop excessively, thereby deteriorating the mechanical ...
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Effect of Homogenization on Recrystallization and Precipitation Behavior of 3003 Aluminum Alloy
... similar solution and precipitation resulted in the almost same strength of extruded samples. Moreover, the lack of growth of the recrystallization grains was associated with a lower drop in the strength after ...
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Dissolution Behavior of La2O3, Pr2O3, Nd2O3, CaO and Al2O3 in Sulfuric Acid Solutions and Study of Cerium Recovery from Rare Earth Polishing Powder Waste via Two Stage Sulfuric Acid Leaching
... in precipitation behavior of La, Pr, Nd and Ca sulfates in acidic solutions at various ...increasing precipitation of Pr and Nd sulfates with increasing reaction ...the precipitation decreased ...
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A Quantitative Study of Precipitation of Metastable Phases in an Al 1 94 at%Cu Alloy during Isothermal Aging at 373 K
... Precipitation behavior of metastable phases in an Al-1.94 at%Cu alloy during isothermal aging at 373 K was investigated by means of Vickers microhardness tests, DSC measurements and TEM observations. The ...
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Research of acid mine wastewater treatment technology
... used. Precipitation floatation method although have the following advantages ： fast at solid-liquid separation, small area cover, high-quality of treated water, small row mud, low water content of sludge, it has ...
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Varying soil moisture–atmosphere feedbacks explain divergent temperature extremes and precipitation projections in central Europe
... divergent behavior of summer precipitation in long-term projections in CEU in a high- emissions multi-model ...of precipitation at the end of the 21st century allows for models to be classified into ...
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Multi-model ensemble approach for statistically downscaling general circulation model outputs to precipitation
... downscaling precipitation and also ...influence precipitation at the catchment ...on precipitation were extracted from the set of probable ...(e.g. precipitation) vary seasonally due to the ...
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Dusty Space Plasma Diagnosis Using the Behavior of Polar Mesospheric Summer Echoes During Electron Precipitation Events
... the behavior of polar mesospheric summer echoes (PMSE) during elec- tron precipitation ...electron precipitation event (EPE) on July 10 and 11, 2012 have been ...
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