Search
ASME ( American Society of Mechanical Engineers )
Description: The American Society of Mechanical Engineers (ASME) is a professional association that, in its own words, "promotes the art, science, and practice of multidisciplinary engineering and allied sciences around the globe" via "continuing education, training and professional development, codes and standards, research, conferences and publications, government relations, and other forms of outreach." ASME is thus an engineering society, a standards organization, a research and development organization, a lobbying organization, a provider of training and education, and a nonprofit organization. Founded as an engineering society focused on mechanical engineering in North America, ASME is today multidisciplinary and global.
Now showing items 1-9 of 9
The Mechanics of Fracture and Fatigue — An Introduction
Publisher: The American Society of Mechanical Engineers (ASME)
Autofrettage and Reautofrettage of a Spherical Pressure Vessel
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: There is a numerical procedure for modeling autofrettage of thick-walled cylinders that incorporates the Bauschinger effect as a function of prior plastic strain and Von Mises’ yield criterion. ...
Stress Concentration, Stress Intensity, and Fatigue Lifetime Calculations in Autofrettaged Tubes Containing Axial Perforations Within the Wall
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Elastic, elastic-plastic and experimental stress analyses, and fatigue lifetime predictions are presented for thick cylinders containing multiple, axial holes within the wall. The holes are generally ...
Stress Intensity, Stress Concentration, and Fatigue Crack Growth Along Evacuator Holes of Pressurized, Autofrettaged Tubes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The geometry analyzed consists of a thick-walled cylinder having a small-diameter evacuator hole penetrating radially through the wall. The loading involves pressure acting on the i.d. of the ...
Compressive Thermal Yielding Leading to Hydrogen Cracking in a Fired Cannon
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Investigation of environmental cracking of a 1100-MPa yield strength A723 steel cannon tube subjected to prototype firings is described. Metallographic results show cracking of the steel beneath ...
Bauschinger Effect Design Procedures for Autofrettaged Tubes Including Material Removal and Sachs’ Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Autofrettage is used to introduce advantageous residual stresses into pressure vessels and to enhance their fatigue lifetimes. The Bauschinger effect serves to reduce the yield strength in ...
Post-Autofrettage Thermal Treatment and Its Effect on Reyielding of High Strength Pressure Vessel Steels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The autofrettage process of a thick walled pressure vessel involves applying tensile plastic strain at the bore of the vessel, which reverses during unloading and results in favorable compressive ...
Fatigue Life Analyses and Tests for Thick-Wall Cylinders Including Effects of Overstrain and Axial Grooves
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A fracture mechanics-based fatigue life analysis was developed for overstrained, pressurized thick-wall cylinders with one or several semi-elliptical-shaped axial grooves at the inner diameter. The ...
Fatigue Life Measurements and Analysis for Overstrained Tubes With Evacuator Holes
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Sections of cannon tubes with inner radius of 53, 60, and 78 mm were cycled from near zero to 100–300 MPa internal pressure until fatigue failure occurred. The failure locations were along ...