Phase diagram, thermal stability, and high temperature oxidation of the ternary copper-nickel-iron systemDue to the aluminum industry demands, a large effort has recently been devoted to the development of special alloys to be used as inert anodes for a newly designed aluminum reduction cell. The...
This chapter covers: - concepts of phase diagram and phase transformation - interpretation and read of phase diagram - some simple binary phase diagrams - development of microstructures upon cooling ?Some basic terms: Component: Components are pure metals or compounds, of which an alloy is composed...
Figure10.3(a)Thecopper–nickelphasediagram.(b)Aportionofthecopper–nickelphasediagramforwhichcompositionsandphaseamountsaredeterminedatpointB.Figure10.3a Figure10.3b 10.8、INTERPRETATIONOFPHASEDIAGRAMS DeterminationofPhaseAmounts theleverrule ConsideragaintheexampleshowninFigure10.3b,inwhichat1250oCboth...
Refer to Copper-Nickel Phase Diagram in the open lab course materials. A copper–nickel alloy of composition40 wt%Ni–60wt%Cu is slowly heated from room temperature to1200C. (a)At what temperature does the first liquid pha...
(固溶 线)lines. 2.Binaryphasediagram 1)Thecompositionofthephase; 2)Themassfraction 3)Transformationsforeitherheatingorcooling PhaseDiagramandMicrostructure PREVIOUS NEXT RETURNOUTLINE RETURN 4/43 Component(组元) Componentsarepuremetalsand/orcompoundsofwhichanalloyis composed. Ex:incopper-zincbrass黄铜,the...
DETERMINATION OF THERMODYNAMIC FUNCTIONS FOR THE FORMATION OF BINARY INTERMETALLIC PHASES FROM VAPOR PRESSURE MEASUREMENTS Vapor pressures of magnesium were measured over the binary alloy systems: magne sium - calcium, magnesium copper, magnesium - nickel, and magnesium - yttri... Smith,J.F 被引量:...
Thermodynamic analysis of the iron-copper system I: The stable and metastable phase equilibria Thermodynamic and phase diagram data in the Fe-Cu system are evaluated. For the liquid and fcc phases, the Margules-type of equations is used. For the bcc phase, the same type of equation is used...
THE TITANIUM-NICKEL PHASE DIAGRAM The relationship between the processes of the nanostructure evolution and the strain-induced dissolution of phases upon severe plastic deformation is studi... H Margolin,E Ence,JP Nielsen - 《Copper》 被引量: 38发表: 1951年 Constituent phase diagrams of the Al–...
Detrimental effect of the it phase on oxidation resistance or the alloss was also found. 展开 关键词: nickel base alloy mu phase co-growth orientation relationship oxidation resistance DOI: 10.2320/matertrans.46.54 被引量: 37 年份: 2005
Fig. 4. Phase diagram of the system BaO2-x-ZnO. Alternatively, Zn can dissolve in the B-site of the perovskite structure or be present in an interstitial site, as previously discussed in section 2.4. The exact dopant mechanism that is adopted is likely to be intimately related to the cho...