(Titan i ego splavy.Issledovaniya titanovykh splavov)Izdatel'stvo Akademii Nauk SSSRMoskva 1963Translated from RussianIsrael Program for Scientific TranslationsJerusalem 1966Translated by Ch. Nisenbaum, Chem. Eng.Edited by B. Mandelson, B.S c .The Second Conference on the Theoretical and Experimental Investigation of Titanium Alloys took place at the Metallurgical Institute imeni A.A. Baikovin March 1942.The second conference had connsiderably wider scope than the first, the proceedings of which were published as Titanium and Its Alloys [Titaniegosplavy], No.7 (Izdatel1stvo AN SSSR,1962), and the lectures covered a large number of problems concerning the chemistry of titanium, its metallurgy, its reaction with gases, and the relationship of technological and anti-corrosion properties of titanium alloys to their composition and structure.Participation in the second conference on titanium and its alloys was not limited to scientists of the Metallurgical Institute and papers were also read by workers from other institutes and plants which cooperate with the Metallurgical Institute in this field.Papers on the reaction of titanium with other elements and on the various properties of titanium alloys were read by members of the Institute of Metallurgy of the Georgian SSR, the Moscow Aviation Technological Institute, the L'vov State University, and other establishments.A number of papers dealt with the investigation of the technological and mechanical properties of titanium alloys developed by the Metallurgical Institute imeni A.A.Baikov.Publication of the proceedings of the second conference on titanium alloys should stimulate further investigation of these alloys and their application in various branches of industry.TABLE OF CONTENTSFOREWORDEXPLANATORY LIST OF ABBREVIATED NAMES OF USSR1. REACTION OF TITANIUM WITH OTHER METALS AND THE STRUCTURE OF TITANIUM ALLOYSCHEMICAL INVESTIGATION OF TITANIUM  I.I. KornilovINVESTIGATION OF THE PHASE EQUILIBRIUM OF THE Ti—Al—Mo SYSTEM IN THE TITANIUM-RICH ALLOY FIELD Ge Dhzhi-Min and E. N. PylaevaINVESTIGATION OF THE PHASE TRANSFORMATIONS IN THE Ti-Al-Mo SYSTEM  Ge Dzhi-Min and E .N .PylaevaPHASE DIAGRAM OF THE Ti—V— Nb-Mo SYSTEM O. K. Belousov, L I. Kornilov, and V. S. MikheevINVESTIGATION OF ALLOYS OF THE TERNARY Ti —Nb —Cr SYSTEM K. I. Shakhova and P. B. BudbergINVESTIGATION OF THE PARTIAL PHASE DIAGRAM OF THE Ti —Al- Cr—Fe-Si-B SYSTEM (SECTION WITH 3 % OF AL) V. S. Mikheev, K. P . Markovich, and L. F. TabadzeINVESTIGATION OF THE PARTIAL PHASE DIAGRAM OFTHE Ti—Al—Cr —Fe—Si—B SYSTEM FOR ALLOYS CONTAINING 6 % OF ALV. S. Mikheev, T. S. Chernova, and N. M. DzhibutiCLASSIFICATION OF TITANIUM ALLOYS ACCORDING TO THEIR STRUCTURE V. A. Livanov and B. A. KolachevSOME RESULTS OF THE METALLOGRAPHIC AND X-RAYINVESTIGATIONS OF AT TITANIUM ALLOYS. N. M. Pul'tsin and V. B. PokrovskayaCRYSTAL STRUCTURE OF SOME TERNARY INTERMETALLIC TITANIUM COMPOUNDSE. I. Gladyshevskii, V. Ya. Markiv, Yu. B. Kuz'ma,and E. E. CherkashinA REVIEW OF INVESTIGATIONS ON THE PHASE DIAGRAMOF THE BINARY T i - A l SYSTEM I.I. Kornilov, E, N, P y la ev a , and M. A. VolkovaINVESTIGATION OF THE PHASE COMPOSITION OF ALLOYS OF THE T i—Al—C r —F e —Si SYSTEM WITH CONSTANT CONTENTS OF ALUMINUM (6 %) AND SILICON (0.3 %) N. G. Boriskina and I.I. KornilovDILATOMETRIC INVESTIGATION OF TITANIUM R. S. Mints, A. E. Shelest, and Yu. S. Maikov2. INTERACTION OF TITANIUM WITH GASES AND CORROSION PROPERTIES OF TITANIUM ALLOYSKINETICS OF OXIDATION OF TECHNICALLY PURE TITANIUM IN THE AIR AT HIGH TEMPERATURES S. A. Gorbunov and I. S. AnitovINVESTIGATION OF THE OXIDATION OF VT-14, VT-8, V T -3 -1 ALLOYS AND OF No. 1 EXPERIMENTAL ALLOY IN AIR AT 800 TO 1200°C S. A. Gorbunov, G. P . Nadutenko, and V. P. TeodorovichTHE INFLUENCE OF GAS-SATURATED LAYERS ON THE STRENGTH AND PLASTIC PROPERTIESOF TITANIUM ALLOYS L. A. Glikman, V. I. Deryabina, N. N. Kolgatin, I. A. Bytenskii,V. P . Teodorovich, and N.S. TeplovCALCULATION OF THE KINETICS OF THE DISSOLUTION OF OXYGEN IN TITANIUM S. S. Mozhaev and L. F. SokiryanskiiTHE INFLUENCE OF HYDROGEN ON THE TENDENCY OF TITANIUM ALLOYS TO DELAYED CRACKING A. S. Mikhailov and B. S. KrylovTHE CORROSION RESISTANCE OF TITANIUM ALLOYS TO VARIOUS MEDIA IN THE CHEMICAL AND PHARMACEUTICAL INDUSTRIESF. N. Tabadze, S. N. Mandzhgaladze, I. N. Lordkipanidze, and T. S. DaghnianiCORROSION RESISTANCE OF AT TITANIUM ALLOYS TO MEDIA IN THE FOOD INDUSTRY F.N. Tabadze and T. A. LashkhiTHE KINETICS OF EVOLUTION OF HYDROGEN IN VACUO FROM TITANIUM AND ITS ALLOYS B. S. KrylovINVESTIGATION OF THE ELECTROCHEMICAL BEHAVIOR OF TITANIUM AND ITS ALLOYS DURING THE ELECTROLYSIS OF CHLORIDE SOLUTIONS L. M. Yakimenko, G. N. Kozhanov, I. E. Veselovskaya, and R, V. DzhagatspanyanELECTROCHEMICAL AND CORROSION INVESTIGATIONSOF Ti —A ALLOYS F..N. Tabadze , S. N. Mandzhgaladze, T. S. Dashniani, I. N. Lordkipanidze, and L. F. TavadzeCORROSION RESISTANCE AND ELECTROCHEMICAL BEHAVIOR OF TITANIUM AND ITS ALLOYS IN SOLUTIONS OF INORGANIC ACIDS CONTAINING OXIDATION AGENTSF. A. Orlova and T. A. Tumanova3. MECHANICAL AND TECHNOLOGICAL PROPERTIES OF TITANIUM ALLOYSDEPENDENCE OF THE ELASTIC PROPERTIES OF TITANIUM ALLOYS ON THEIR COMPOSITION AND STRUCTURE S. G. FedotovINVESTIGATION OF THE HEAT RESISTANCE OF ALLOYS OF THE T i-A l-S n SYSTEM BY THE BENDING METHOD I.I. Kornilov and T. T. NartovaMECHANICAL PROPERTIES OF AT-3, AT-4, AT-6, AND AT-8 HEAT TREATED TITANIUM ALLOYS B. K. Vul'f and S. A. YudinaHEAT RESISTANCE, CREEP, AND THERMAL STABILITY OF THE A T -3 ALLOY V. S. Mikheev, K. P . Markovich, and Z. G. FriedmanTHE COMPOSITION AND PROPERTIES OF INDUSTRIAL MELTS OF THE A T -3 TITANIUM ALLOY V. A. Livanov, N. M. Keleshyan, S.M. Fainbron, and R. M. RyabovaTHE DEPENDENCE OF THE MECHANICAL PROPERTIES AND HEAT RESISTANCE OF AT-TITANIUM ALLOYS ON THE TEMPERATURE L. P . NikitinaA COMPARISON OF THE HEAT RESISTANCE OFS OME TITANIUM ALLOYS AT 450-700°C I.I Kornilov, V. S. Mikheev, O. N. Andreev, and P.S. MaiborodaALTERATIONS IN THE MECHANICAL PROPERTIES OF THE AT-3 ALLOY AFTER COLD WORKING AND ANNEALING A. E. Shelest, Z. S. Falaleeva , and I. M. PavlovTHE ACTIVATION ENERGY OF CREEP AND THE MECHANISM OF PLASTIC DEFORMATION OF TITANIUM ALLOYS I.I. Kornilov, A. Ya. Shinyaev, and O, N. AndreevTUBE PRODUCTION FROM THE AT-3 TITANIUM ALLOY V. Ya. Ostrenko , N. V. Bogoyavlenskaya, L. D. Bobrikov, E. P. Akimova, V. K. Usov, L. N. Okhramovich, and L. A. Il'vovskayaTHE INFLUENCE OF HEATING IN DIFFERENT GASES ON THE TOUGHNESS [IMPACT STRENGTH] OF COMMERCIAL TITANIUM A. P. Gulyaev, A. E. Shelest, V. I. Mishin, N. N. Kossakovskaya, and I. M. PavlovTHE INVESTIGATION OF COLD ROLLING OF A TITANIUM ALLOY STRIP V. I. Shilov, V. P. Korzh, and L. P . OdinokovaPHASE TRANSFORMATIONS IN THE HEAT-AFFECTED ZONE O F 𝛼+ - AND 𝛼 + 𝛽-TITANIUM ALLOYS AND THE CRITERIA FOR CHOOSING THE WELDING PROCESSES M. Kh. Shorshorov and G. V. NazarovTHE MECHANISM OF DELAYED FAILURE AND THE FORMATION OF COLD CRACKS DURING WELDING OF TITANIUM ALLOYS AND OF STEELS M. Kh. Shorshorov, G. V. Nazarov, and V. V. BelovMETASTABLE STRUCTURAL TRANSFORMATIONS AND THEIR INFLUENCE ON THE PROPERTIES OF 𝛼 + 𝛽-TITANIUM ALLOYS E. A. Vinogradova, N. F. Lashko, and V.N. MoiseevMECHANICAL PROPERTIES OF Ti-Cr -Fe , TITANIUM-RICH ALLOYS (PHASE DIAGRAM SECTIONS WITH 0.5 AND 1.5% Fe) N.G. Boriskina and I.I. KornilovHYDROGEN EMBRITTLEMENT OF TITANIUM ALLOYS V. A. Livanov, A. A. Bukhanova, B. A. Kolachev, and N, Ya. Gusel'nikovSOLDERING AND BRAZING OF AT-3 TITANIUM ALLOYS COATED WITH DIFFERENT ELECTRO DEPOSITS A. Ya. Shinyaev and V. V. BondarevAT-3, AT-4, AT-6, AND V T -3 -1 TITANIUM ALLOYS USED IN THE PRODUCTION OF COMPRESSOR ROTORS (IMPELLERS) OPERATING IN DIFFERENT CORROSIVE MEDIA N. I. Belan, M. S. Borisova , B. M. Idel'chik , and A. A. ChikurovaHEATING AND COOLING OF SPECIMENS OF TITANIUM AND ITS ALLOYS D. V. Budrin, E. L. Sukhanov, and V. I. ShilovOXIDATION OF TITANIUM AND ITS PROTECTION AGAINST GAS CORROSION D. V. IgnatovSHORT- AND LONG-TERM [CREEP] STRENGTH OF SIX-COMPONENT TITANIUM ALLOYS AT-3, AT-4, A T -6, AND AT-8 (ACCORDING TO DATA OBTAINED WITH INDUSTRIAL MELTS) V. A. Livanov, V. S, Mikheev, S. M. Fainbron,A. A. Kutsenko, and S. E, IvanovaTHE INVESTIGATION OF THE PROPERTIES OF AT-4 TITANIUMALLOYS AND THEIR USE IN THE MANUFACTURE OF TUBESV. Ya. Ostrenko , E. P . Akimova, and L. A. Il'vovskayaDECISIONS OF THE SECOND SEMINAR ON THE THEORETICAL AND EXPERIMENTAL INVESTIGATIONS OF TITANIUM ALLOYS