Superalloys: Strengthening Behavior of Precipitating Phases

Superalloys: Strengthening Behavior of Precipitating Phases covers the strengthening mechanisms associated with all types of precipitates that form in superalloys, synthesizing a vast body of literature on the strengthening behavior of these phases, with each chapter introducing fundamental metallurgical principles to help readers develop a clear understanding. The book provides an in-depth exploration of the deformation mechanisms of intermetallic phases in superalloys, focusing on the interaction between matrix dislocations and these phases. Chapter 1 provides an overview of superalloys, their classifications, compositions, and the various strengthening phases, also covering the reasons behind the varying strengthening behavior of different precipitates.

Chapter 2 lays the foundation for understanding deformation and strengthening mechanisms in metals and alloys. Chapters 3, 4, and 5 each focus on strengthening behavior and mechanisms of specific precipitates, ?′, ?″, and Ni2(Cr,Mo), respectively. Chapter 6 discusses the strengthening effects of the ? and ? phases, which form at intermediate temperatures and play a crucial role in controlling grain size, enhancing creep, and fatigue resistance. Chapter 7 examines the role of other strengthening agents, including oxides, borides, and carbides that improve high-temperature strength by impeding dislocation motion and grain boundary sliding.

• Publication date: 16 September 2026
• Page count: 590
• Dimensions: Height 227 mm; Width 153 mm; Thickness 30 mm
• Publisher: Elsevier - Health Sciences Division
• Format: Paperback
• ISBN-13: 9780443456312