Volume 194
Institute of Metals Division, Iron and Steel Division and Extractive Metallurgy Division 1952
Papers and Discussions Presented at Meetings Held at St. Louis, February, 19 to 22, 1951; Detroit, October, 15 to 17, 1951; New York. February, 18 to 21, 1952; Philadelphia, October, 20 to 22, 1952; Los Angeles, February, 16 to 19, 1953

Title Page

Foreword By R. M. Brick

Contents

Bylaws of the Institute of Metals Division, the Iron and Steel Division, and the Extractive Metallurgy Division, Metals Branch, A.I.M.E.

Technical Papers

Institute of Metals Division

TITLE	AUTHOR
Heats of Formation of Sodium-Tin Alloys Determined With a New High Temperature Calorimeter	R. L. McKisson and L. A. Bromley
Constitution of the System Gallium-Indium	J. P. Denny, J. H. Hamilton, and J. R. Lewis
Solidification Mechanism of Steel Ingots	H. F. Bishop, F. A. Brandt, and W. S. Pellini
Discussion	H. F. Bishop, F. A. Brandt, and W. S. Pellini
Constitution and Properties of Some Iron-Bearing Cupro-Nickels	E. W. Palmer and F. H. Wilson
Discussion	E. W. Palmer and F. H. Wilson
Crystal Structure of TiAl	Pol Duwez and J. L. Taylor
Crystal Structure of TaCr2 and CbCr2	Pol Duwez and Howard Martens
Rolling Textures in Face-Centered Cubic Metals	Hsun Hu, P. R. Sperry, and P. A. Beck
Annealing Textures in Rolled Face-Centered Cubic Metals	P. A. Beck and Hsun Hu
On the Solution of Diffusion Problems Involving Concentration-Dependent Diffusion Coefficients	Carl Wagner
Low Melting Gallium Alloys (Discussion p. 1184)	R. M. Evans and R. I. Jaffee
Cast Molybdenum of High Purity	G. W. P. Rengstorff and R. B. Fischer
Internal Friction Measurements on Iron Wires of Commercial Purity	Åke Josefsson and Eric Kula
Discussion	Åke Josefsson and Eric Kula
Tensile Properties of Wrought Austenitic Manganese Steel in the Temperature Range from +100 to -196°C.	H. C. Doepken
Dislocation Collision and the Yield Point of Iron (Discussion p. 1207)	A. N. Holden
Kinetics and Orientation Relationships of Secondary Recrystallization in Silver (Discussion p. 1206)	F. D. Rosi, B. H. Alexander, and C. A. Dube
Delay Time for the Initiation of Slip in Metal Single Crystals	I. R. Kramer and R. Maddi
Discussion	I. R. Kramer and R. Maddi
Diffraction Patterns and Crystal structure of Si3N4 and Ge3N4 (Correction, p. 316)	W. C. Leslie, K. G. Carroll, and R. M. Fisher
Discussion	W. C. Leslie, K. G. Carroll, and R. M. Fisher
Effect of Temperature on the Lattice Parameters of Magnesium Alloys	R. S. Busk
Discussion	R. S. Busk
Crystal Structure of Ti3Sn	Paul Pietrokowsky
Isothermal Martensite Formation in an Iron-Chromium-Nickel Alloy	S. A. Kulin and G. R. Speich
Discussion	S. A. Kulin and G. R. Speich
Time Temperature-Transformation Characteristics of Titanium-Molybdenum Alloys	D. J. DeLazaro, M. Hansen, R. E. Riley, and W. Rostoker
Solubility of Carbon and Oxygen in Molybdenum	W. E. Few and G. K. Manning
Influence of Carbon on the Lattice Parameter of Molybdenum	Rudolph Speiser, J. W. Spretnak, W. E. Few, and R. M. Parke
Preferred Orientation of Arc-Cast Molybdenum Sheet	M. Semchyshen and G. A. Timmons
Discussion	M. Semchyshen and G. A. Timmons
Properties of Magnesium-Thorium and Magnesium-Thorium-Cerium Alloys	T. E. Leontis
Plastic Deformation of Magnesium Single Crystals	E. C. Burke and W. R. Hibbard, Jr
Discussion	E. C. Burke and W. R. Hibbard, Jr
Zirconium-Chromium Phase Diagram	E. T. Hayes, A. H. Roberson, and M. H. Davies
Discussion	E. T. Hayes, A. H. Roberson, and M. H. Davies
On the Mechanism of Precipitation in Copper-Beryllium Alloys (Discussion p. 1196)	A. H. Geisler, J. H. Mallery, and F. E. Streigert
Isothermal Transformation Characteristics of an Iron-Chromium Alloy of Titanium (Discussion p. 1205)	C. W. Phillips and D. N. Frey
Sintered Titanium Carbide	F. W. Glaser and W. Ivanick
Contribution to the Metal-Carbon-Boron Systems	F. W. Glaser
Lead-Uranium System	R. J. Teitel
Viscous Creep of Gold Wires Near the Melting Point	F. H. Buttner, E. R. Funk, and H. Udin
Discussion	F. H. Buttner, E. R. Funk, and H. Udin
Origin of Porosity in Castings of Magnesium-Aluminum and Other Alloys (Discussion p. 1189)	E. J. Whittenberger and F. N. Rhines
Isothermal Mode of the Martensitic Transformation	E. S. Machlin and Morris Cohen
Recrystallization of Aluminum Single Crystals After Plastic Extension	N. K. Chen And C. H. Mathewson
Solid Solubility of Sulphur in Iron	Terkel Rosenqvist and B. L. Dunic
Titanium-Aluminum System	E. S. Bumps, H. D. Kessler, and M. Hansen
Compression Texture of Iodide Titanium	D. N. Williams and D. S. Eppelsheimer
Observations of Creep of the Grain Boundary in High Purity Aluminum	H. C. Chang and N. J. Grant
Partial Titanium-Vanadium Phase Diagram	Paul Pietrokowsky and Pol Duwez
Crystal Structure of ZrB12	Benjamin Post and F. W. Glaser
Effect of Zirconium on Magnesium-Thorium and Magnesium-Thorium-Cerium Alloys	T. E. Leontis
Transformation in Cobalt-Nickel Alloys	J. B. Hess and C. S. Barrett
Effect of Prior Strain at Low Temperatures on the Properties of Some Close-Packed Metals at Room Temperature (Discussion 1208)	W. C. Ellis and E. S. Greiner
Deformation of Zinc Bicrystals by Thermal Ratcheting	J. E. Burke and A. M. Turkalo
Surface Areas of Metals and Metal Compounds: A Rapid Method of Determination	C. Orr, Jr., H. G. Blocker, and S. L. Craig
Effect of Applied Stress on the Martensitic Transformation	S. A. Kulin, Morris Cohen, and B. L. Averbach
Observations on Nodular Graphite	H. M. Weld, R. L. Cunningham, and F. W. C. Boswell
Observations on the Tension Texture of Aluminum	E. A. Calnan and B. E. Williams
Preferred Orientations in Vanadium	C. J. McHargue and J. P. Hammond
Principles of Zone-Melting	W. G. Pfann
A Study of Grain Shape in an Aluminum Alloy and Other Applications of Stereoscopic Microradiography	W. M. Williams and C. S. Smith
Titanium-Copper Binary Phase Diagram	A. Joukainen, N. J. Grant, and C. F. Floe
Effect of Molybdenum and of Nickel on the Rate of Nucleation and the Rate of Growth of Pearlite	R. W. Parcel and R. F. Mehl
Solid State Physics in Electronics and in Metallurgy (Institute of Metals Division Lecture, 1952)	W. Shockley
Titanium-Chromium Phase Diagram	F. B. Cuff, N. J. Grant, and C. F. Flo
Scaling of Lead in Air	Elmer Weber and W. M. Baldwin, Jr.
Segregation of Two Solutes, With Particular Reference to Semiconductors	W. G. Pfann
Concentration Dependence of Diffusion Coefficients in Metallic Solid Solution	D. E. Thomas and C. E. Birchenall
Surface Effects in the Slip and Twinning of Metal Monocrystals	J. J. Gilman and T. A. Read
Influence of Chemical Composition on the Rupture Properties at 1200°F of Wrought Cr-Ni-Co-Fe-Mo-W-Cb Alloys	E. E. Reynolds, J. W. Freeman, and A. E. White
Creep Correlations in Alpha Solid Solutions of Aluminum	O. D. Sherby and J. E. Dorn
Some Observations of Subgrain Formation During Creep in High Purity Aluminum	I. S. Servi, J. T. Norton, and N. J. Grant
Recrystallization Kinetics of Low Carbon Steel	S. F. Reiter
Observations on the Lattice Parameters of the Alpha and TiO Phases in the Titanium-Oxygen System	W. Rostoker
System Molybdenum-Boron and Some Properties of the Molybdenum-Borides	Robert Steinitz, Ira Binder, and David Moskowitz
Tungsten-Cobalt-Carbon System	Pekka Rautala and J. T. Norton
Role of the Binder Phase in Cemented Tungsten Carbide-Cobalt Alloys	Joseph Gurland and J. T. Norton
High Temperature 0xidation of Some Iron-Chromium Alloys	D. Caplan and M. Cohen
Strain Patterns in Charpy Impact Specimens of 0.20 Pct C Mild Steel	E. S. Bumps
Intermediate Phases in the Mo-Fe-Co, Mo-Fe-Ni, and Mo-Ni-Co Ternary Systems	D. K. Das, S. P. Rideout, and P. A. Beck
Kinking in Zinc Single-Crystal Tension Specimens	Jack Washburn and E. R. Parker
Copper-Zinc Constitution Diagram, Redetermined in the Vicinity of the Beta Phase by Means of Quantitative Metallography	L. H. Beck and C. S. Smith
Dynamic Formation of Slip Bands in Aluminum	N. K. Chen and R. B. Pond
Mechanical Properties of Intermetallic Compounds at Elevated Temperatures (Correction TP 3305E In the May 1952 issue: TP 33053. Discussion-Institute of Metals Division. P. 536, "On the Mechanism and Kinetics of the Scaling of Iron," Professor Paidassi's initial is incorrectly given as P. It should read J. Paidassi.)	Robert Lowrie
An Aid for Making Stereographic Plots When Working with Cubic Crystals	Colman Goldberg
Nature of the Line Markings in Titanium and Alpha Titanium Alloys	C. M. Craighead, G. A. Lenning, and R. I. Jaffee
Thermodynamic Properties of solid Nickel-Gold Alloys	L. L. Seigle, Morris Cohen, and B. L. Averbach
Microconstituents in Chromium-Base Chromium-Iron-Molybdenum Alloys and Their Behavior with Heat Treatment	J. P. Hammond, A. B. Westerman, and H. C. Cross

Iron and Steel Division

TITLE	AUTHOR
Silicon-Oxygen Equilibrium in Liquid Iron	N. A. Gokcen and John Chipman
Discussion	N. A. Gokcen and John Chipman
Equilibrium Between Blast-Furnace Metal and Slag as Determined by Remelting	E. W. Filer and L. S. Darker
Chromium Carbide in Stainless Steel (Howe Memorial Lecture, 1952)	A. B. Kinzel
Activity of Sulphur in Liquid Iron and Steel	C. W. Sherman and John Chipman
Physical Conditions in the Combustion and Smelting Zones of A Blast Furnace	J. F. Elliott, R. A. Buchanan, and J. B. Wagstaff
Distribution of Manganese and Oxygen Between Molten Iron and FeO-MnO-Si02 Slags	H. B. Bell, A. B. Murad, and P. T. Carter
Discussion	H. B. Bell, A. B. Murad, and P. T. Carter
Use of Oxygen in the Bessemer Converter	W. T. Rogers and L. T. Sanchez
Effect of Manganese on the Activity of Sulphur in Liquid Iron and Iron-Carbon Alloys	J. P. Morris
Sampling of Liquid Steel for Dissolved Oxygen (With Discussion)	G. F. Huff, G. R. Bailey, and J. H. Richards
Production of Spiegeleisen from Open-Hearth Slag in an Experimental Blast Furnace	R. C. Buehl and M. B. Royer
Production of High Manganese Slags by Selective Oxidation of Spiegeleisen	M. B. Royer and R. C. Buehl
Liquidus Surface of the Fe-S-O System	D. C. Hilty and Walter Crafts
Determination of Oxygen in Iron In the Presence of Sulphur by the Vacuum-Fusion Method	H. L. Hamner and R. M. Fowler

Extractive Metallurgy Division

TITLE	AUTHOR
Heats of Formation of Sodium-Tin Alloys Determined With a New High Temperature Calorimeter	R. L. McKisson and L. A. Bromley
Volatility and Stability of Metallic Sulphides	C.M. Hsiao and A. W. Schlechten
Discussion	C.M. Hsiao and A. W. Schlechten
Mechanism of the Reduction of Oxides and Sulphides to Metals	Carl Wagner
Discussion	Carl Wagner
Optical Temperature Scale and Emissivities of Liquid Iron-Copper-Nickel Alloys	D. B. Smith and John Chipman
Thermodynamics of Iron-Silicate Slags: Slags Saturated With Solid Silica	E. J. Michal and R. Schuhmann, Jr.
Deleading Zinc Concentrate at the Parral and Santa Barbara Mills	C. L. Boeke and G. G. Gunther
Discussion	C. L. Boeke and G. G. Gunther
Chlorination of Zirconium Oxide	W. W. Stephens and H. L. Gilbert
Observations on the Preparation of Iodide Titanium	O. J. C. Runnalls and L. M. Pidgeon
Discussion	O. J. C. Runnalls and L. M. Pidgeon
Scaling of Lead in Air	Elmer Weber and W. M. Baldwin, Jr.
Heats of Solution of the Group IB Metals in Liquid Tin	L. B. Ticknor and M. B. Bever
Electrolytic Zinc Plant at Monsanto, Illinois	T. I. Moore and L. A. Painter
Production of Spiegeleisen from Open-Hearth Slag in an Experimental Blast Furnace	R. C. Buehl and M. B. Royer
Production of High Manganese Slags by Selective Oxidation of Spiegeleisen	M. B. Royer and R. C. Buehl
Lead Blast Furnace Gas Handling and Dust Collection	R. Bainbridge

Technical Notes

TITLE	AUTHOR
Secondary Recrystallization Texture in Copper	M. Sharp and C. G. Dunn
A Sensitive Method for Thermal Analysis of Very Low Melting Alloys	R. M. Evans, E. O. Fromm, and R. I. Jaffee
Method for Locating Two-Liquid Immiscibility Limits	R. E. Bish
Twinning in Silicon	E. I. Salkovitz and F. W. von Batchelder
Growth of Austenite in Cold-Rolled Tempered Martensite	A. E. Nehrenberg
Effect of Cold Work and Annealing on the Thermoelectric Power of Molybdenum	J. H. Kittel
Observations on the Occurrence of Ti2X Phases	W. Rostoker
Observations on the Lattice Parameters of the Alpha Solid Solution in the Titanium-Aluminum System	W. Rostoker
Origin of Recrystallization Textures	J. E. Burke
Extent of Strain of Primary Glide Planes in Extended Single Crystalline Alpha Brass	R. Maddin
Relation Between the Volume of Martensite and the Number of Martensitic Plates per Unit Volume	E. S. Machlin
Use of Etch Figures for Micrographic Investigations of Commercially Pure Aluminum and Aluminum Alloys	Jean Herenguel
Measurement of Self-Diffusion Coefficients by Autoradiography	H. C. Gatos and Ahmed Azzam
Magnetic Behavior of Intermediate Phases in Alloys of Transition Elements	P. A. Beck
Diffusion and Precipitation of Carbon in Some Alloys of Iron	Charles Wert
Melting Point and Transformation of Pure Chromium	D. S. Bloom, J. W. Putman, and N. J. Grant
Melting of Undoped Silicon Ingots	J. Hino and H. E. Stauss
Crystallographic Angles for Titanium and Zirconium	C. J. McHargue
Recrystallization Textures in Copper Wire	G. Bassi
Self-Diffusion in Alpha Iron Under Uniaxial Compressive Stress	F. S. Buffington and Morris Cohen
Observations on Twinning in Semicontinuous Cast Aluminum	K. T. Aust, F. M. Krill, and R. R. Morral
Effect of Simultaneous Strain on Subgrain Growth	Jun Hino, P. G. Shewmon, and P.A. Beck
Decarburization of High Carbon Cobalt Metal	J. H. Dismant, J. H. Hamilton, W. M. Fassell, and J. R. Lewis
Do Metals Recrystallize?	P. A. Beck
Note on the Effect of Oxygen and Nitrogen on the Hardness and Lattice Parameter of High Purity Vanadium	S. Beatty
Strain Sensitivity of Commercial Purity Titanium	J. L. Wyatt
On the Reversal of the Strain-Induced Martensitic Transformation in the Copper-Zinc System	J. E. Reynolds, Jr. and M. B. Bever
Diffusion of Silicon in Iron	W. Batz, H. W. Mean, and C. E. Birchenall
Formation of Nitrides from Atmospheric Exposure During Creep Rupture of 18 Pct Cr-8 Pct Ni Steel	E. J. Dulis and G. V. Smith
Effect of a Prequench on the Martensite Reaction in Tool Steel	J. J. Gilman
Relative Diffusion Rates of Zinc and Copper in Alpha Brass	R. W. Balluffi and B. H. Alexander
Modifications of an X-Ray Method for the Measurement of Retained Austenite Concentrations in Hardened Steels	K. E. Beu
Increase of High Magnetostriction by Magnetic Anneal	H. E. Stauss and G. Sandoz
Structure and Crystallography of Second Order Twins in Copper	M. Sharp and C. G. Dunn

Discussions

TITLE	AUTHOR
Institute of Metals Division New York 1952
Institute of Metals Division New York 1952
Iron and Steel Division
Extractive Metallurgy Division

INDEX

TITLE	AUTHOR
Index