Experimental Investigation of Crack Initiation in Face-Centered Cubic Materials in the High and Very High Cycle Fatigue Regime

• Tác giả: Thomas Straub
• Ngôn ngữ: eng
• ISBN-13: 978-3731504719
• ISBN: KSP/1000051515
• Ký hiệu phân loại: 620 Engineering and allied operations
• Thông tin xuất bản: KIT Scientific Publishing 2016
• Mô tả vật lý: 1 electronic resource (XXX, 185 p. p.)
• Bộ sưu tập: Tài liệu truy cập mở
• ID: 228717

Tóm tắt

This book investigates the fatigue mechanisms and crack initiation of Ni, Al and Cu on a small-scale in the Very High Cycle Fatigue regime by means of innovative fatigue experimentation. A novel custom-built resonant fatigue setup showed that the sample resonant frequency changes with increasing cycle number due to fatigue damage. Mechanisms such as slip band formation have been observed. Cyclic hardening, vacancy and oxidation formation may be considered as early fatigue mechanisms.