Kulka Current Trends in Boriding

Techniques
1. Auflage 2018
ISBN: 978-3-030-06782-3
Verlag: Springer International Publishing
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 293 Seiten

Reihe: Engineering Materials

This book presents the most important thermochemical and physical techniques of boriding. The formation and characterization of different boride layers or boride coatings are compared in this book. The author analyzes the technological aspects of boriding processes, presenting the advantages and disadvantages of each method. The effect of the boriding techniques on the microstructure of borided materials are also indicated. The mechanism of formation of active boron atoms or ions and the phenomena during re-melting of alloying material together with the substrate are described. Special attention is devoted to powder-pack boriding, electrochemical boriding in borax, gas boriding, plasma gas or paste boriding and laser or plasma surface alloying with boron, acknowledged as the most important current methods in boriding. The thermodynamics of gas boriding is also analyzed.

Michal Kulka is Associate Professor and Head of Division of Metal Science and Surface Engineering at the Institute of Materials Science and Engineering, Faculty of Mechanical Engineering and Management at Poznan University of Technology, Poland. His specialties are: gas boriding, growth kinetics of boride layers, borocarburizing, laser surface alloying with boron, plasma paste boriding, gas carburizing, gas nitriding, laser modification of diffusion layers (borided, carburized and nitrided layers), low-cycle fatigue, wear, mechanical and nanomechanical properties of the diffusion layers. 

Autoren/Hrsg.

Kulka, Michal

Inhaltsverzeichnis

1;Preface;7
2;Acknowledgements;8
3;Contents;10
4;About the Author;12
5;Abbreviations;13
6;1 Introduction;15
6.1;References;17
7;2 Classification of Boriding Techniques;19
7.1;Abstract;19
7.2;References;22
8;3 Borided Materials;23
8.1;Abstract;23
8.2;References;26
9;4 Trends in Thermochemical Techniques of Boriding;31
9.1;Abstract;31
9.2;4.1 Boriding in Solid Media;31
9.2.1;4.1.1 Powder-Pack Boriding;31
9.2.2;4.1.2 Paste Boriding;44
9.3;4.2 Boriding in Liquid Media;49
9.3.1;4.2.1 Boriding in Chloride, Fluoride or Carbonate Molten Salt Baths Using Reducers with Boron;50
9.3.2;4.2.2 Boriding in Molten Borate Baths Using Reducers with Boron;54
9.3.3;4.2.3 Boriding in Molten Borate Baths Using Reducers Without Boron;58
9.3.4;4.2.4 Electrochemical Boriding in Molten Salt Baths;62
9.3.5;4.2.5 Boriding in Fluidized Bed;72
9.4;4.3 Gas Boriding;78
9.4.1;4.3.1 Gas Boriding with the Use of Boron Halides;78
9.4.2;4.3.2 Gas Boriding with the Use of Boranes and Other Boron Sources;92
9.4.3;4.3.3 Thermodynamics of Gas Boriding with the Use of Boron Trichloride as a Boron Source;95
9.5;References;104
10;5 Trends in Physical Techniques of Boriding;113
10.1;Abstract;113
10.2;5.1 Boriding Under Glow Discharge Conditions;113
10.2.1;5.1.1 Plasma Gas Boriding;114
10.2.2;5.1.2 Plasma Paste Boriding;124
10.2.3;5.1.3 Plasma Electrolytic Boriding;130
10.2.4;5.1.4 Spark Plasma Sintering Boriding;141
10.2.5;5.1.5 Double Glow Plasma Surface Alloying with Boron;145
10.3;5.2 Boron Ion Implantation;147
10.3.1;5.2.1 Beam Line Boron Ion Implantation;148
10.3.2;5.2.2 Plasma Immersion Boron Ion Implantation;157
10.4;5.3 High-Energy Techniques of Boriding;162
10.4.1;5.3.1 Surface Alloying with Boron;162
10.4.1.1;5.3.1.1 Laser Surface Alloying with Boron;163
10.4.1.2;5.3.1.2 Electron Beam Surface Alloying with Boron;187
10.4.1.3;5.3.1.3 Plasma Surface Alloying with Boron;201
10.4.2;5.3.2 Formation of Boride Coatings;207
10.4.2.1;5.3.2.1 Thermally Sprayed Boride Coatings;208
10.4.2.2;5.3.2.2 Detonation-Sprayed Boride Coatings;233
10.4.2.3;5.3.2.3 Cladding with Boron;241
10.5;References;252
11;6 Developmental Prospects of Boriding;268
11.1;Abstract;268
11.2;6.1 Classification of Surface Layers with Boron in Respect of Microstructure;268
11.3;6.2 Indications for the Use of Boriding Techniques;277
11.4;References;283
12;Curriculum Vitae;285
13;Index;292