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Hard metals production technology and research in the U.S.S.R
Hard Metals Production Technology and Research in the U.S.S.R. deals with the production technology and investigation of the structure and physical-mechanical properties of hard metals. One of the important elements in technical progress is the national production of hard metals. The development and...
| Clasificación: | Libro Electrónico |
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| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés Ruso |
| Publicado: |
Oxford, New York,
Pergamon Press; [distributed by Macmillan, New York]
1964.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Front Cover; Hard Metals Production Technology and Research in the U.S.S.R.; Copyright Page; PREFACE; Table of Contents; PART I: HARD ALLOY TECHNOLOGY; CHAPTER 1. INVESTIGATION OF THE WET GRINDING OF HARD ALLOY MIXTURES; General Characteristics of the Wet Grinding of Hard Metal Mixtures; Conditions for Transition from a State of Slip to a Rolling State for Grinding Bodies. Relationship between the Effectiveness of Grinding and the State of Grinding; The Problem of Intensifying the Grinding Process; Conclusions; CHAPTER 2. HARD ALLOY CERMETS FOR DRILLING ROCK; REFERENCES
- CHAPTER 3. HARD ALLOY VK4Production Tests at the Vladimir Il'ich Works in Moscow; The Introduction of VK 4 Hard Metal at the Kolomensk Locomotive Construction Works; The Introduction and Testing of VK 4 Hard Metal at the Minsk Tractor Works and Other Belorussian-Factories; Production Tests on VK 4 Hard Metal at the Yaroslav Motor-car Works; Production Tests and the Introduction of VK 4 Hard Metal at the Mytishchinsk Engineering Works; Production Tests and the Introduction of VK 4 Hard Metal in Motor-car Works
- Production Tests and the Introduction of VK 4 Hard Metal for the Machining of Titanium and Its AlloysNational Economic Efficiency Resulting from the Replacement of VK 8 by VK 4 Hard Metal in Industry; Saving as a Result of the Reduction in Specific Tool Costs; CHAPTER 4. DEVELOPMENT OF PRODUCTION TECHNOLOGY FOR SHAPED HARD ALLOY COMPONENTS; Discs-Diamond Substitutes; Helical Milling Cutters; CHAPTER 5. CERTAIN NOVEL METHODS OF TREATING HARD ALLOY MIXTURES; CHAPTER 6. SHAPING OF POWDERED HARD METAL MIXTURES BY THE EXTRUSION METHOD
- CHAPTER 7.A NEW METHOD OF PRODUCING HARD ALLOY PRODUCTS OF COMPLEX SHAPECHAPTER 8. THE USE OF CHROMIUM BORIDE FOR HARD FACING; The Composition of the Mixture and the Structure of the Fusion Layer; Boride Electrodes; Chemical Composition of the Fused Layer and the Difference in the Structure of the Deposit; Tests on the Wear of Fused Layers; Conclusions; REFERENCES; CHAPTER 9. THE REMOVAL OF MOLYBDENUM FROM TUNGSTEN ANHYDRIDE; Experimental Details, Results; The Effect of the Amount of Spent Hydrochloric Acid; The Effect of the Amount of Metallic Tungsten; The Effect of the Concentration of HCl
- ConclusionsREFERENCES; PART II: STRUCTURE AND PROPERTIES OF HARD METALS; CHAPTER 10. TUNGSTEN-CARBON HARD ALLOY CASTINGS; Conditions for the Production of WC Hard Metals; Investigation of the Micro-structure of WC Castings; Physical-mechanical Properties of WC Hard Metal Castings; CHAPTER 11. DYNAMIC STRENGTH OF WC-Co CERMETS AT HIGH TEMPERATURES; Experimental Details, Results; Conclusions; REFERENCES; CHAPTER 12. THE EFFECT OF THE COOLING CONDITIONS AND PHASE COMPOSITION OF WC-Co HARD ALLOYS ON THE DECOMPOSITION OF A SOLID SOLUTION OF TUNGSTEN AND CARBON IN COBALT; Method of Investigation