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RISPrediction of Fracture Stresses of High Pressure Gas Cylinders Containing Cracklike Flaws
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Full scale tests were conducted on high pressure gas cylinders containing cracklike flaws. The cylinders were then pressurized to destruction, and the membrane hoop stress at failure in the ...
The Use of “Fitness for Service” Assessment Procedures to Establish Allowable Flaw Sizes in Steel Cylinders
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As part of the U.S. Department of Transportation safety regulations, seamless steel cylinders that are used to transport high-pressure gases are required to be periodically retested during their ...
Technical Basis for Code Cases on Design of Ellipsoidal and Torispherical Heads for ASME Section VIII Vessels
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: ASME Boiler and Pressure Vessel (B&PV) Code Committees have approved Code Cases 2260 and 2261 on the design of ellipsoidal and torispherical heads for Section VIII Division 1 and Division ...
Technical Basis for ASME Section VIII Code Case 2235 on Ultrasonic Examination of Welds in Lieu of Radiography
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In 1996, Code Case 2235, which allows ultrasonic examination of welds in lieu of radiography for ASME Section VIII Division 1 and Division 2 vessels, was approved by the ASME B&PV Code ...
The Use of “Fitness for Service” Assessment Procedures to Establish Critical Flaw Sizes in High-Pressure Gas Cylinders
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Typical flaws that can occur in high-pressure seamless gas cylinders during service are: corrosion pits, line corrosion, gouges, local thin areas of corrosion, and cracks. The required periodic ...
Technical Basis for Acceptance/Rejection Criteria for Flaws in High Pressure Gas Cylinder
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The objective of this paper is to present the technical basis used for developing acceptance/rejection limits for seamless, high pressure gas cylinders that can be used at the time of retesting ...
Fracture Toughness Requirements for ASME Section VIII Vessels for Temperatures Colder Than 77K
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Earlier research work conducted at MIT and NIST indicated that CVN specimens with an initial temperature at or near 4K (−452°F) actually fracture at temperatures significantly above 4K due ...
Development of ASME Section X Code Rules for High Pressure Composite Hydrogen Pressure Vessels With Nonload Sharing Liners
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The purpose of this paper is to document the development of ASME Section X Code rules for high pressure vessels for containing hydrogen and to provide a technical basis of their content. The ...
Technical Basis and Application of New Rules on Fracture Control of High Pressure Hydrogen Vessel in ASME Section VIII, Division 3 Code
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As a part of an ongoing activity to develop ASME Code rules for the hydrogen infrastructure, the ASME Boiler and Pressure Vessel Code Committee approved new fracture control rules for Sec. ...