04614nam 2200661Ia 450 991045018520332120200520144314.01-280-23149-197866102314921-4237-2289-21-904602-44-4(CKB)1000000000032801(EBL)257943(OCoLC)191039156(SSID)ssj0000195086(PQKBManifestationID)11168265(PQKBTitleCode)TC0000195086(PQKBWorkID)10242428(PQKB)11630763(MiAaPQ)EBC257943(Au-PeEL)EBL257943(CaPaEBR)ebr10087038(CaONFJC)MIL23149(OCoLC)559892731(EXLCZ)99100000000003280120031107d2005 uy 0engur|n|---|||||txtccrMachinability of powder metallurgy steels[electronic resource] /A. Šalak, M. Selecká and H. DanningerCambridge Cambridge International Science Publishing20051 online resource (551 p.)Description based upon print version of record.1-898326-82-7 Includes bibliographical references and index.Cover; Contents; Introduction; 1. Introduction; 2. Powder Metallurgy Processes and Materials; 2.1. Metal powder production; 2.6.3 Heat treatment and surface hardening; 2.2. Chemical, physical and technological characteristics of metal powders; 2.3. Mixing and compaction; 2.4. Sintering; 2.5. Alloying methods and alloying elements; 2.6. Secondary operations; 2.7. Porosity and mechanical properties of sintered iron and steel; 3. PRINCIPLES OF MACHINING OF STEEL; 3.1. Machining process; 3.2. Characterisation of machining processes; 3.3. Analysis of the machining process3.4. Machinability testing4. CUTTING TOOLS; 4.1. Cutting tool materials; 4.2. Tool coatings and hardening processes; 4.3. Cutting tool wear and tool life; 4.4. Cutting tools, workpiece material and surface integrity; 5. FACTORS INFLUENCING THE MACHINABILITY OF PM STEELS; 5.1. Effect of processing characteristics on machinability; 5.2. Effect of materials characteristics on machinability; 6. MEASURES TO IMPROVE MACHINABILITY OF PM STEELS; 6.1.Machining aids in powder metallurgy; 6.2. Production processes; 6.3. Effect of machining operations; 7. MACHINING OF SINTERED STEELS - STATE OF ART7.1. Plain iron and iron-carbon steels7.2. Iron-copper-carbon steel; 7.3. Nickel alloys steels; 7.4. Diffusion alloyed steels; 7.5. Chromium, manganese, chromium-manganese and solicon alloyed steels; 7.6. Iron-phosphorus steel; 7.7. Stainless steel; Comparing machinability of various steels under different cutting conditions; 7.9. Standardizing machinability of PM steels; 7.10. Special processing and machining routes for high strength - hardness PM steels; 7.11. Machining of powder forged steels; 8. RECOMMENDATIONS FOR MACHINING PM STEELS; 8.1.Recommendations for drilling8.2. Recommendations for turning8.3. Tapping and threading; 8.4. Recommendations and cutting data for milling, reaming, broaching and green machining; 8.5. Recommendations for machining with geometrically not defined edge; 8.6. Cool-lubrication in steel machining; 8.7. Parameters for optimising machining of PM steels; 9. APPENDIX; 9.1. Relationship between hardness values determined by Vickers and Rockwell methods; 9.2. Chemical composition and designation of PM steels; 9.3. Trade designation and base characteristics; 9.4. Characteristic types of wear of hard metal inserts; References; IndexThe aim of the book is to present knowledge for an overview of all interacting factors in the machining process, including those for improving machinability. They include the properties of basic plain iron and alloyed powders, various additions, compacting and sintering conditions. The effect of porosity, individual alloying elements and microstructure character is considered.Powder metallurgyMetallurgyElectronic books.Powder metallurgy.Metallurgy.671.37Šalak Andrej881675Selecká M(Marcela)881676Danninger H(Herbert)881677MiAaPQMiAaPQMiAaPQBOOK9910450185203321Machinability of powder metallurgy steels1969103UNINA