Publication detail

A Contribution to the Safety and Lifetime Assesment of Sintered Carbide WC-Co

VRBKA, J. VLK, M. KOTEK, V.

Original Title

A Contribution to the Safety and Lifetime Assesment of Sintered Carbide WC-Co

Type

book chapter

Language

English

Original Abstract

A proper modification of the Pisarenko-Lebedev and combined Mohr and maximum principal stress brittle fracture conditions was proposed for the safety evaluation, taking into account the plastic deformation in the compressive region. Two steps theoretical-experimental approach is suggested to astimate the low cycle fatigue. In the first one the stress time course is calculated in the most stressed costruction element. In the second step, the lifetime is measured experimentally with the help of the testing machine for the cubic specimens under the 2-D cyclic loading.

Keywords

Strength conditions; lifetime; low cycle fatigue; biaxial testing device;

Authors

VRBKA, J.; VLK, M.; KOTEK, V.

RIV year

1997

Released

1. 8. 1997

Publisher

Technical University of Opole

Location

Opole, PL

ISBN

83-86708-4

Book

5th Intern. Conf. on Biaxial/Multiaxial Fatigue & Fracture.

Edition

2

Pages from

289

Pages to

302

Pages count

14

BibTex

@inbook{BUT53239,
  author="Jan {Vrbka} and Miloš {Vlk} and Vladimír {Kotek}",
  title="A Contribution to the Safety and Lifetime Assesment of Sintered Carbide WC-Co",
  booktitle="5th Intern. Conf. on Biaxial/Multiaxial Fatigue & Fracture.",
  year="1997",
  publisher="Technical University of Opole",
  address="Opole, PL",
  series="2",
  pages="289--302",
  isbn="83-86708-4"
}