Wyniki wyszukiwania - BazTech

Ograniczanie wyników

2 Journal of Polish CIMAC

Powiadomienia systemowe

Sesja wygasła!

Znaleziono wyników: 2

Liczba wyników na stronie

Wyniki wyszukiwania

Wyszukiwano:
w słowach kluczowych: accelerated methods

Sortuj według:

Ogranicz wyniki do:

A proposal of modification of the zenner's fatigue criterion for the case of non-proportional loading

Pejkowski Ł., Skibicki D.

Journal of Polish CIMAC

2012

Vol. 7, no 3

217-224

In this paper, a modification of the Zenner’s fatigue criterion has been proposed. The modification changes the value of “effective shear stress” amplitude for the case of non-proportional load. In this work there’s also verification of proposed modification has been made for 4 kinds of materials. In the conclusions, distinctive features of results obtained by using these methods have been pointed out.

Analysis of accelerated methods for determination of fatigue curve

Pejkowski Ł., Skibicki D.

Journal of Polish CIMAC

2011

Vol. 6, no 3

199-214

Specification of a full fatigue characteristic for a material and its structure elements takes a very long time and generates significant costs. There are many methods for accelerated obtainment of fatigue characteristics. In this work, a comparative analysis of selected methods of fatigue life specification for 12 kinds of materials has been made, on the basis of literature study. In the conclusions, distinctive features of results obtained by using these methods have been pointed out.