Manufacturing industry is becoming ever more time-conscious with regard to the global economy, and the need for rapid prototyping and small production batches is increasing. These trends have placed a premium on the use of new and advanced technologies for quickly turning raw materials into usable goods; with no time being required for tooling. The need for advanced processing technologies is particularly evident when machining advanced materials, such as ceramics, composites and thermo-sensitive materials that have wide application but are considered to be "difficult-to-machine" using conventional machining technologies such as turning and milling. Abrasive waterjet (AWJ) machining has been found to be one of the advanced technologies that meet these processing requirements; due to its distinct advantages over other machining technologies.
Les mer
This text should be useful to both researchers and postgraduates or final-year undergraduates who are specializing in manufacturing processes. It should also be useful to those industrial users of materials processing who are charged with making abrasive waterjet machining more efficient.
Les mer
PrefaceNomenclature1. Introduction. 1.1 Abrasive Waterjet Systems1.2 Characteristics1.3 Applications2. Fundamentals of AWJ Machining. 2.1 Material Removal Mechanisms2.2 Kerf Characteristics2.3 Mathematical Models for Cutting Performance3.Characteristics of Abrasive Waterjet. 3.1 CFD Model Formulation3.2 Results and Discussion4. AWJ Cutting of Typical Engineering Materials. 4.1 AWJ Cutting of Metallic Coated Sheet Steels4.2 AWJ Cutting of Industrial Ceramics4.3 AWJ Cutting of Polymer Matrix Composites5. AWJ Contouring. 5.1 Experiment5.2 Analysis of Kerf Characteristics6. The Formation Mechanisms of Surface Striations6.1 Striation Formation Due to the Characteristics Inherent to the Cutting Process. 6.2 Striation Formation Due to Jet Dynamic Characteristics and Energy Dissipation6.3 Striation Formation due to System Vibration6.4 Concluding Remarks7.Techniques for Enhancing the Cutting Performance. 7.1 Forward Angling the Jet7.2 Controlled Nozzle Oscillation7.3 Multipass Cutting Operations7.4 Concluding RemarksReferences
Les mer

Produktdetaljer

ISBN
9780878499182
Publisert
2003-04-30
Utgiver
Vendor
Trans Tech Publications Ltd
Vekt
300 gr
Høyde
240 mm
Bredde
170 mm
Dybde
6 mm
Aldersnivå
UU, UP, P, 05, 06
Språk
Product language
Engelsk
Format
Product format
Heftet
Antall sider
114

Forfatter