PSI - Issue 16

Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2019) 000 – 000 Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2019) 000 – 000

www.elsevier.com/locate/procedia

www.elsevier.com/locate/procedia

ScienceDirect

Procedia Structural Integrity 16 (2019) 3–10

© 2019 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” organizers. © 2019 The Author(s). Published by Elsevier B.V. Peer- review under responsibility of the 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” organizers Th main achievements of scientists at Karpenko Physico-Mechanical Institute o the Nati nal Academy of Sciences of Ukraine (PhMI) on fracture mechanics of materials and structural integrity since the middle of the 20 th century a e analysed. The main ttention is focused on the concepts of limiting-equilibrium state (strength) of deformed bodies with cracks and on experimental methods for determining the crack growth resistance of the material that is the characteristics of the material fracture toughness and the influence f working environment on these characteristics. © 2019 The Author(s). Published by Elsevier B.V. Peer- review under responsibility of the 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” organizers The main achievements of scientists at Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine (PhMI) on fracture mechanics of materials and structural integrity since the middle of the 20 th century are analysed. The main attention is focused on the concepts of limiting-equilibrium state (strength) of deformed bodies with cracks and on experimental methods for determining the crack growth resistance of the material that is the characteristics of the material fracture toughness and the influence of working environment on these characteristics. Keywords: Cracked solid; fracture mechanics; strength criteria; plasticity; fatigue; influence of corrosive environments. 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” Development of investigations on fracture mechanics of materials and structural integrity: achievements and perspectives (review) Volodymyr Panasyuk* Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine, 5 Naukova St., Lviv, 79060, Ukraine 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” Development of inves ig tions on fracture m chanics of materials and structural integrity: achievements and perspectives (review) Volodymyr Panasyuk* Karpenko Physico-Mechanical Institute of the National Academy of Sciences of Ukraine, 5 Naukova St., Lviv, 79060, Ukraine Abstract Abstract

Keywords: Cracked solid; fracture mechanics; strength criteria; plasticity; fatigue; influence of corrosive environments.

1. Introduction

1. Introduction

Some models of solid bodies and certain criteria for materials strength estimation approved in the science about materials and in engineering practice in the first half of the 20 th century. The complex of these theoretical and experimental concepts and formulated methods for evaluation materials strength and fracture are now called “classical methods”. Some models of solid bodies and certain criteria for materials strength estimation approved in the science about materials and in engineering practice in the first half of the 20 th century. The complex of these theoretical and experimental concepts and formulated methods for evaluation materials strength and fracture are now called “classical methods”.

* Corresponding author. Tel.: +38-032-264-8688; fax: +38-032-264-9427. E-mail address: panasyuk@ipm.lviv.ua

2452-3216 © 2019 The Author(s). Published by Elsevier B.V. Peer- review under responsibility of the 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” organizers 2452-3216 © 2019 The Author(s). Published by Elsevier B.V. Peer- review under responsibility of the 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” organizers * Corresponding author. Tel.: +38-032-264-8688; fax: +38-032-264-9427. E-mail address: panasyuk@ipm.lviv.ua

2452-3216  2019 The Authors. Published by Elsevier B.V. Peer-review under responsibility of the 6th International Conference “Fracture Mechanics of Materials and Structural Integrity” organizers. 10.1016/j.prostr.2019.07.015