Selected Systems from Cu-Fe-Si to Fe-N-U (Landolt-Börnstein: by Günter Effenberg

By Günter Effenberg

Volume eleven of crew IV offers section diagrams, crystallographic and thermodynamic information of ternary alloy structures. The subvolume D offers with iron platforms, with half four contemplating chosen platforms from Cu-Fe-Si to Fe-N-U. At ambient strain the equilibria of every person ternary approach are mentioned as features of temperature yielding spatial diagrams whose sections and projections are displayed. The part equilibria are defined when it comes to liquidus, solidus and solvus projections, isothermal, vertical and quasibinary sections. information on invariant equilibria are commonly given within the type of tables and response schemes.

The quantity kinds a complete evaluation and rigorous systematization of the shortly to be had information. for every method the usually conflicting literature and contradictory details has been completely evaluated by means of a workforce of specialists, MSIT, and will hence be awarded in a customary structure. again to the yr 1900 the literature has been reviewed, implying attainable reinterpretations from contemporary kingdom of information, and included within the quantity. The tables and diagrams are preceded by way of descriptive commenting texts.

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Additional resources for Selected Systems from Cu-Fe-Si to Fe-N-U (Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series / Physical Chemistry)

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In view of this discrepancy, further investigations are needed to obtain a more precise value. % Fe [1989Wu], respectively, via diffusion couple experiments. The homogeneity ranges of the ternary phases are given in Table 2. For all of them the variation of the Ti content is very small. % Ti. The drawings of [1995Bee] agree much better with Schreinemakers’ rule than those of [1994Ali1]. 1007/978-3-540-78644-3_4 # Springer 2008 2 Cu–Fe– Ti Cu decreases the solubility of Ti in (γFe) and Fe decreases the solubility of Ti in (Cu).

Electron-Microscopic Investigations in Dispersion Hardened Copper” (in German), Freib. Forsch. B, Metall. , B234, 77–85 (1983) (Morphology, Mechan. , “Properties of As-Quenched and Hydrogenated Copper-Iron-Titanium Alloys”, Mater. Sci. , 99, 543–546 (1988) (Morphology, Phys. , “Phase Structure of the TiCu1–xFex System”, Metall. Trans. A, 20A, 981–985 (1989) (Crys. , “The Cu-Fe-Ti (Copper-Iron-Titanium) System” in “Phase Diagrams of Ternary Iron Alloys”, Indian Institut of Metals, Calcutta, 6B, 776–780 (1992) (Crys.

The alloys prepared by arc-melting were heat treated in the following process: at 900°C for 50 h and water quenched, 850°C for 100 h and water quenched, 650°C for 150 h and followed by air-cooling. Because the homogenization temperature is rather close to the solidus, one can suppose that equilibrium was achieved. No ternary compounds are found in the Ti corner of the system. The phase relations at 850°C in the entire composition range were measured by [1995Bee] using diffusion couples. Most of the critical conclusions were confirmed by conventional equilibration of alloys.

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