New Tonian-Ediacaran zircon U-Pb ages and Hf isotopes from arc-related magmatism with adakite-like signatures in the Araçuaí-Ribeira Orogenic System (SE-Brazil): Implications for early Western Gondwana assembly

Joventine Decol

doi:10.1016/j.precamres.2026.108129

Mechanism-informed prediction of fretting fatigue crack initiation in Ti-6Al-4V dovetail joints strengthened by shot and laser shock peening under coupled high-low cycle loading

2026-07-27

0

PRE

AI

Z

Zhiguo Wang

K

Kai-Shang Li

C

Can Wang

X

Xiuyang Fang

M

Magd Abdel Wahab *

Z

Zhenbing Cai *

DOI：10.1016/j.triboint.2026.112523

Original

Original request for help

Save

Abstract

En 中文

• A systematic combined high and low cycle fretting fatigue study of SP, LSP, and LSP + SP dovetail joints is presented. • The role of hybrid LSP + SP treatment under CCF loading is explicitly assessed. • Surface integrity, contact damage, and crack behavior are linked within one framework. • A CCF specific crack initiation model including CRS relaxation is proposed.

Mechanism-informed prediction of fretting fatigue crack initiation in Ti-6Al-4V dovetail joints strengthened by shot and laser shock peening under coupled high-low cycle loading

Abstract

Journal

Organization

Cited Papers

Citing Papers