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Fatigue crack growth rate analysis in an api 5l x70 steel pipe
(2015-01-01)
In this work a study of the fatigue crack growth rates in specimens taken from 90o and 180o of a welded joint of an API 5L X70 steel pipe, which is used in the manufacture of oil and gas pipelines, has been made. This class ...
Changing in Fatigue Life of 300 M Bainitic Steel after Laser Carburizing and Plasma Nitriding
(2018-05-25)
In this work 300M steel samples is used. This high-strength steel is used in aeronautic and aerospace industry and other structural applications. Initially the 300 M steel sample was submitted to a heat treatment to obtain ...
Fatigue Crack Growth Investigation on a Maintenance Welding Repair Applied on a High Responsibility Airframe
(Elsevier B.V., 2014-01-01)
Fatigue crack usually initiates at welded joints of structural elements. For a high-responsibility aeronautic component, called Motor-Cradle - critical to the flight safety -, successive weld repairs are carried out toward ...
FATIGUE ANALYSIS OF DENTAL PROSTHESES BY FINITE ELEMENT METHOD (FEM)
(Amer Soc Mechanical Engineers, 2016-01-01)
Introduction and Objectives: The dental prostheses are typical biomechanical structures because they have the objective to restore the mastication functions and are responsible for replacing the original tooth that was ...
Fatigue behavior of Ti-6Al-4V alloy modified by plasma immersion ion implantation: Temperature effect.
(2018-05-25)
This research studied Ti-6Al-4V alloy behavior with two (2) different microstructure subjected to nitrogen addition by PIII treatment, with and without sample heating, under cyclic load. PIII conditions, at 390 °C, were ...
Fatigue analysis of dental prostheses by finite element method (FEM)
(2015-01-01)
Introduction and Objectives: The dental prostheses are typical biomechanical structures because they have the objective to restore the mastication functions and are responsible for replacing the original tooth that was ...
Characterization of the fatigue fracture in dual-phase steel
(Iop Publishing Ltd, 1998-01-01)
EXPERIMENTAL INVESTIGATION OF FATIGUE-CRACK PROPAGATION IN 7475-T761 ALUMINUM-ALLOY
(A A Balkema, 1994-01-01)
Automotive wheels - An approach for structural analysis and fatigue life prediction
(2001-01-01)
Wheels are components working under cyclic loading and different load spectrum considering the load amplitude and frequency. Wheels can be considered an item of a vehicle security but restrictions about the weight are ...
FATIGUE LIFE OF TUBULAR PROFILE ALUMINUM ALLOY 6013-T6
(Inegi-inst Engenharia Mecanica E Gestao Industrial, 2016-01-01)
The fork suspension's steerer tube in a bicycle is a component of great importance considering that dynamic loading during operation may cause accident to the rider. This component is manufactured by machining processes ...