1. Oxygen technology and conservation

   • Paul E. Queneau

   Announcement Pages: 357 - 369

2. Fabrication and properties of heavy section extrusions of Ti-6Al-6V-2Sn and Ti-8Mo-8V-2Fe-3AI alloys

   • R. Chait
   • C. Stead

   OriginalPaper Pages: 371 - 376

3. A new process for the separation of hafnium from zirconium

   • S. N. Flengas
   • J. E. Dutrizac

   OriginalPaper Pages: 377 - 385

4. Mathematical model of the SL/RN direct reduction process

   • V. Venkateswaran
   • J. K. Brimacombe

   OriginalPaper Pages: 387 - 398

5. A contribution to the understanding of the metallic coating of iron base alloys

   • Jerry L. Arnold
   • F. Curtis Dunbar
   • Charles Flinchum

   OriginalPaper Pages: 399 - 407

6. Oxidation kinetics of iron alloy drops in oxidizing slags

   • H. Gaye
   • P. V. Riboud

   OriginalPaper Pages: 409 - 415

7. Influence of surface tension-driven flow on the kinetics of oxygen absorption in molten copper

   • R. G. Barton
   • J. K. Brimacombe

   OriginalPaper Pages: 417 - 427

8. Rate of reduction of Cr₂O₃ by carbon and carbon dissolved in liquid iron alloys

   • R. J. Fruehan

   OriginalPaper Pages: 429 - 433

9. Some factors affecting the chlorination of kaolinic clay

   • Arne Landsberg

   OriginalPaper Pages: 435 - 441

10. Nitrogen solution and titanium nitride precipitation in liquid Fe-Cr-Ni alloys

    • Harue Wada
    • Robert D. Pehlke

    OriginalPaper Pages: 443 - 450

11. Activities in the spinel solid solution, phase equilibria and thermodynamic properties of ternary phases in the system Cu-Fe-0

    • K. T. Jacob
    • K. Fitzner
    • C. B. Alcock

    OriginalPaper Pages: 451 - 460

12. High temperature chlorination reaction of a pyrochlore mineral

    • R. Berjoan
    • P. Meubus

    OriginalPaper Pages: 461 - 466

13. Thermodynamics of the system Fe-Mn-S: Part I. activities in Iron sulfide-manganese Sulfide Solid Solutions in the Temperature Range 1100 to 1400°C

    • Manfred Fischer
    • Klaus Schwerdtfeger

    OriginalPaper Pages: 467 - 470

14. Die thermal behavior in machine casting of partially solid high temperature alloys

    • D. G. Backman
    • R. Mehrabian
    • M. C. Flemings

    OriginalPaper Pages: 471 - 477

15. High voltage microscopy of the reduction of hematite to magnetite

    • P. R. Swann
    • N. J. Tighe

    OriginalPaper Pages: 479 - 487

16. Crack formation in the continuous casting of steel

    • J. K. Brimacombe
    • K. Sorimachi

    OriginalPaper Pages: 489 - 505

17. High-temperature heterogeneous equilibria in the unit activity approximation: III. The chlorination of idealized llmenite in the presence of excess carbon

    • A. R. Chughtai
    • H. M. Harris
    • J. R. Riter

    Communication Pages: 507 - 509

18. A nonfuming room temperature seam mix for carbon linings in smelting cells

    • M. B. Dell

    Comunication Pages: 509 - 511

19. The thermodynamic activity of PbO in liquid PbO-PbCI₂ system

    • H. Sugawara
    • K. Nagata
    • K. S. Goto

    Comunication Pages: 511 - 514

20. Experimental measurement and prediction of melt surface velocities in a 30,000 lb inductively stirred melt

    • J. Szekely
    • C. W. Chang
    • W. E. Johnson

    Comunication Pages: 514 - 517

21. Determination of ferrous iron in copper-process metallurgical solutions by the o-phenanthroline colorimetric method

    • Melvin K. Muir
    • Terrell N. Andersen

    Comunication Pages: 517 - 518