By R.G. ALLANSON-WINN., BY WALTER ROSENHAIN., W. B. AYRTON., THE WRITER OF THE ARTICLE., THE SECRETARY OF THE LONDON AND PROVINCIAL MACHINERY LEAGUE., W.R. BUCKINGHAM, , BY J.D. SIDDELEY., J. PROUD., ONE OF THE TRAVELLING PUBLIC., W. B., J. LANDFEAR LUCAS., INQUIRER., YOUR CORRESPONDENT., THOMAS J. BARRATT, , C. W. MACARA., THEODORE ROOSEVELT., H.F., M., JOHN HOLT., W.J. WILLIAMS., CUTHBERT LAWS., JOSIAH C. WEDGWOOD.,
Births. Marriages. Deaths. Classified Advertising: Gresham College.-Free Lectures upon, Thames Conservancy., Funerals.-W. Garstin and Sons (Est. 1834),, ...
1907 - Gale Group | TDA
J. A. Ewing, Walter Rosenhain,
The microscopic study of metals was initiated by Sorby, and has been pursued by Arnold, Andrews, Behrens, Charpy, Chernoff, Howe, Martens, Osmond, Roberts-Austen, Sauveur, Stead, Wedding, Werth and others. The work of these authors has demonstrated the value of the microscope in metallurgy, not only as an aid to analysis, but as a means of observing structure. The structure of pure metals, of metals containing small quantities of foreign matter, and of alloys, has been made the subject of microscopic ...
Tópico(s): Advanced Materials Characterization Techniques
1900 - Royal Society | Philosophical Transactions of the Royal Society of London Series A Containing Papers of a Mathematical or Physical Character
BY J. D. HENRY., HERBERT LAWS WEBB., By J. D. SIDDELEY., BY WALTER ROSENHAIN., B. BADEN-POWELL, , A. SPENCER BOWER., By PERCY F. MARTIN, , ROSEBERY., EDWARD CLARKE., WALTER LEIGH-HUNT., Our Newcastle Correspondent,
Births. Marriages. Deaths. Classified Advertising: Contracts, &c., Shipping., Index To Advertisements., McBean and Son's Cash Price List of, Railway Train ...
1908 - Gale Group | TDA
J. A. Ewing, Walter Rosenhain,
Much information has been obtained regarding the structure of metals by the methods of microscopic examination initiated by Sorby and successfully pursued by Andrews, Arnold, Charpy, Martens, Osmond, Roberts-Austen, Stead, and others.
Tópico(s): Microstructure and Mechanical Properties of Steels
1900 - Royal Society | Proceedings of the Royal Society of London
MIDLETON (Chairman), J. C. BELL, , ROBERTS, , STRATHCONA., MOUNTSTEPHEN., GRAHAM., STANLEY, HOWICK, EDWARD T. HUTTON., J. ST. LOE STRACHEY, GEORGE PARKIN., THOMAS SKINNER., A. M. GRENFELL., JOHN BUCHAN., FAIRPLAY., WM. TURNER, , J. M. COTTERILL., H. M. D. WATSON., EDWARD BRABROOK., BUTLER., DENBIGH., W. T. DUPREE., J. F. HONEYBALL., AGRICOLA., BY WALTER ROSENHAIN., GEORGE E. KNIGHT, F.S.I., FRANCIS FOX., BY J. D. SIDDELEY.,
Births. Marriages. Deaths. Classified Advertising: Shipping., Index To Advertisements., McBean and Son's Cash Price List of, Trades., Personal, &c.. Business ...
1908 - Gale Group | TDA
J. A. Ewing, Walter Rosenhain,
The investigations described in the present paper deal principally with the phenomena of annealing. They form a continuation of the research described in the Bakerian Lecture for 1899 (‘Phil. Trans.,’A, vol. 193, 1900, pp. 353-377). In iron, steel, and brass these phenomena have been studied with the aid of the microscope by various workers, among whom Arnold, Charpy, Stead, and Roberts-Austen should be particularly mentioned. As a result of their labours it is well known that annealing is accompanied ...
Tópico(s): Metallurgy and Cultural Artifacts
1901 - Royal Society | Philosophical Transactions of the Royal Society of London Series A Containing Papers of a Mathematical or Physical Character
J. B. B. Wellington, C. E. Kenneth Mess, Walter Rosenhain, F. A. Bridge, J. Mallia, H. U. Knight, T. Stokoe,
Frontmatter: The British Journal of Photography. Table of contents: Contents. Essay: New Apparatus, &c., Collodion Explosion, News and Notes, Poisons Used ...
1905 - Gale Group | NCCO Photography
Tópico(s): Advanced Materials Characterization Techniques
1927 - Nature Portfolio | Nature
Walter Rosenhain, A. C. Sturney,
Tópico(s): Metal Alloys Wear and Properties
1925 - SAGE Publishing | Proceedings of the Institution of Mechanical Engineers
... Conference we aim to honour the memory of Walter Rosenhain who initiated formally the study of materials at ... the definition of a technologist. Several memoirs of Walter Rosenhain appeared shortly after his death on 17 March ... his colleagues under the title ‘The work of Walter Rosenhain’ (Haughton 1934). Haughton’s account contains a list ...
Tópico(s): Twentieth Century Scientific Developments
1976 - Royal Society | Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences
Walter Rosenhain, Sydney L. Archbutt,
The authors have recently made a series of observations on some cases of inter-crystalline fracture in various metals, occurring as the result of the prolonged application of stress. In explanation of these phenomena they have formulated an hypothesis which appears to afford a satisfactory account of the present observations and to correlate them with other well-known phenomena whose exact nature has, however, hitherto remained obscure. In putting their observations and hypothesis on record at the ...
Tópico(s): Metallurgy and Cultural Artifacts
1919 - Royal Society | Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character
It is a well-known fact of metallurgy that the addition of one metal to another produces an increase of strength and hardness. In some alloys, this change of properties is accompanied by the formation of a new micro-constituent or phase, which is itself harder, and also, as a rule, more brittle than either of the constituent metals. In a very large and important group of alloys, however, the addition of the second metal, up to certain limits of concentration, does not lead to the formation of a ...
Tópico(s): Metallurgy and Cultural Artifacts
1921 - Royal Society | Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character
J. A. Ewing, Walter Rosenhain,
In a previous communication, read to the Society on March 16, a preliminary account was given of some of the results the authors had arrived at in studying metals by the microscopic methods initiated by Sorby, and pursued by Andrews, Arnold, Behrens, Charpy, Osmond, Roberts-Austen, Stead, and others. The present paper deals with a development and extension of the same work. It relates chiefly, though not exclusively, to the effects of strain, and the relation of plasticity to crystalline structure.
Tópico(s): Microstructure and mechanical properties
1900 - Royal Society | Proceedings of the Royal Society of London
Walter Rosenhain, Sydney L. Archbutt, D. Hanson,
Permanence of the Alloys.(a) Ageing.( b ) Stability of dimensions.( c ) Fracture under prolonged loading ['' season cracking ") (d) Corrosion.(u) The copper-zinc-aluminium system.( b ) The iron-silicon-aluminium system.(c) The magnesium-silicon-aluminium system.( d ) The hardening of Alloys containing magneEium and silicon.SECTION V: Constitution of the Alloys.SECTION I.Introduction.--Thepresent summapy gives a brief account of the principal contents of the Eleventh Report to the Alloys Research Committee.That ...
Tópico(s): Electron and X-Ray Spectroscopy Techniques
1921 - SAGE Publishing | Proceedings of the Institution of Mechanical Engineers
Walter Rosenhain, J. C. W. Humfrey,
In a paper a “The Crystalline Structure of Metals,” Prof. J. A. Ewing, F. R. S., and one of the present authors described observations which led to the conclusion that the internal structure of metals is truly crystalline and that plastic deformation takes place either by mechanical twinning or by means of a series of minutes slips which occur on the gliding or cleavage planes of the metallic crystals. This conclusion, with slight modifications, has since been supported by one of the present authors ...
Tópico(s): Microstructure and mechanical properties
1910 - Royal Society | Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character
In a recent paper Professor Ewing and the present author have described phenomena of recrystallisation in a number of metals, such as lead, tin, zinc, and cadmium, at temperatures well below the melting points of those metals. I have recently observed phenomena which appear to me to be of a very similar nature in the case of platinum. It is a well-known fact that a prolonged exposure to a high temperature renders platinum brittle, and that the surface of such platinum, when it has been exposed to ...
Tópico(s): History and advancements in chemistry
1902 - Royal Society | Proceedings of the Royal Society of London
Walter Rosenhain, P.A. Tucker,
The investigations described in the present paper were begun in pursuance of a scheme for the systematic investigation of the constitution and properties of eutectic alloys. The first steps in such an investigation naturally consist in the preparation of some samples of typical eutectic bodies in a state approaching purity, followed by the determination of their chemical composition and constitution. Since a large number of systems of binary alloys have been closely studied and diagrams claiming ...
Tópico(s): Metallurgical and Alloy Processes
1909 - Royal Society | Philosophical Transactions of the Royal Society of London Series A Containing Papers of a Mathematical or Physical Character
J. A. Ewing, Walter Rosenhain,
The investigations described in this paper deal principally with the phenomena of annealing. The first section of the paper describes experiments made in the hope of observing under the microscope the process of recrystallisation in strained iron. It is well known that rearrangement of the crystalline structure of iron occurs when the metal is heated to redness, and it is believed that such changes associated with the evolutions of heat which are indicated by “arrest points” during the cooling of ...
Tópico(s): Microstructure and Mechanical Properties of Steels
1901 - Royal Society | Proceedings of the Royal Society of London
W. Rosenhain, Trans. Faraday Soc., 1921, 17, 2 DOI: 10.1039/TF9211700002
Tópico(s): Fatigue and fracture mechanics
1921 - Royal Society of Chemistry | Transactions of the Faraday Society
Walter Rosenhain, F. C. A. H. Lantsberry,
Tópico(s): Material Properties and Applications
1910 - SAGE Publishing | Proceedings of the Institution of Mechanical Engineers
Walter Rosenhain, Sydney L. Archbutt,
The alloys of aluminium and zinc have been studied as regards their constitution by Heycock and Neville, Shepherd, and Ewen and Turner. The present authors having occasion to study these alloys from the point of view of their mechanical and physical properties in a research carried out under the auspices of The Alloys Research Committee of the Institution of Mechanical Engineers, began by accepting the equilibrium diagram in which Shepherd had expressed the results of his investigation. A few cooling- ...
Tópico(s): Aluminum Alloy Microstructure Properties
1912 - Royal Society | Philosophical Transactions of the Royal Society of London Series A Containing Papers of a Mathematical or Physical Character
Walter Rosenhain, Jean McMinn,
The object of the investigation described in the present paper was to ascertain the manner in which wide variations in speed affect the mechanism of deformation in plastic metals. Iron was selected as the first metal for experiment, mainly because it is known that rapid deformation produced by shock is accompanied in this metal by special features, known as Neumann lines or lamellæ. When a piece of nearly pure iron, of suitable size and shape, with one face polished and etched, is subsequently subjected ...
Tópico(s): Metal Alloys Wear and Properties
1925 - Royal Society | Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character
DR. WALTER ROSENHAIN, whose death at the early age of fifty-eight years occurred on March 17 last, had a ...
Tópico(s): Metallurgy and Cultural Artifacts
1934 - Nature Portfolio | Nature
... holiday abroad, to read of the death of Walter Rosenhain. I have had many pupils, but none more ...
Tópico(s): Medical History and Research
1934 - Nature Portfolio | Nature
Walter Rosenhain was born in Melbourne, Australia [hand writen note: Berlin (see DNB 1931-40)], on August 24, ...
Tópico(s): History of Science and Natural History
1934 - Royal Society | Obituary Notices of Fellows of the Royal Society
Walter Rosenhain, Vaughan H. Stott,
It is well known that when ductile metals or alloys are subjected to plastic deformation at room temperature, i. e ., when they are subjected to “cold-working,” considerable quantities of heat are liberated. It has further been suspected for a number of years, and has more recently been experimentally established by the work of Taylor and Farren, that the heat thus generated is less than the equivalent of the mechanical work expended upon the metal. A certain quantity of heat, therefore, is absorbed ...
Tópico(s): Metallurgical Processes and Thermodynamics
1933 - Royal Society | Proceedings of the Royal Society of London Series A Containing Papers of a Mathematical and Physical Character
A century ago, Walter Rosenhain proposed that metals have amorphous layers at their grain boundaries. This has since been shown experimentally to be false, ...
Tópico(s): Silicon and Solar Cell Technologies
1997 - Nature Portfolio | Nature
Tópico(s): Metal Extraction and Bioleaching
1915 - American Association for the Advancement of Science | Science
Tópico(s): Metal Extraction and Bioleaching
1915 - American Association for the Advancement of Science | Science
Walter Rosenhain, J. A. Ewing,
The main purpose of the present paper is to describe what the author believes to be a novel method of investigating the micro-structure of metals, and to give some account of preliminary results obtained by its aid. The method was devised in order to throw further light on the true nature of slip-bands, and the preliminary results relate mainly to this question. The investigation described in this paper is thus a further development of researches carried out in the first place by Professor J. A. ...
Tópico(s): Material Properties and Failure Mechanisms
1905 - Royal Society | Proceedings of the Royal Society of London