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RISApplicability of Fracture Mechanics Parameters to Crack Propagation Under Creep Condition
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A critical examination was made of the applicability of fracture mechanics parameters to crack propagation under creep condition with 304 stainless steels for a variety of specimen geometries ...
Dislocation Punching From Ceramic/Metal Interfaces
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Relaxation of misfit strains at interfaces between two different materials by dislocation punching is studied analytically by focusing on two types of interfaces: planar and nonplanar. As an ...
Deformation Characteristics of Aluminum-Clad Stainless Steel Sheet Under Uniaxial Tension
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Clad sheets are now widely used in a wide variety of industrial practices, however, determination of deformation characteristics are difficult. In this research, the unique deformation characteristics ...
Forming Mechanism of Planetary Conical Rolling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This research deals with the development of a new process for tube ironing. The process of tube ironing is done without sliding friction which is the main cause for galling and breakage in ...
Research on Two Phase Waterjet Nozzles
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Air-augmented waterjets derive their propulsion from compressed gas mixed directly into the main flow. The gas bubbles expand as the mixture passes through the pressure gradient of the convergent ...
Surface Smoothing Mechanism by Replication in Ironing Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The purpose of this paper is to clarify the surface smoothing process under contact states with a small relative slide between the tool and workpiece. An internal ironing apparatus was developed ...
A Consideration of Optimum Conditions for Surface Smoothing Based on Lubricating Mechanisms in Ironing Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The purpose of this paper is to clarify the mechanism of a smooth surface generation in the ironing process under contact states with a largely relative slide. In this case, the outflow ...
Press-Formability of Aluminum Alloy Sheets of Solution-Hardening Type
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Recently, formable metal sheets with a high strength-to-weight ratio have been developed especially to conserve energy and resources. For this purpose, two conditions are necessary: the strengthening ...
Effects of Punch Cross-Section on Deep-Drawability of Square Shell of Aluminum Sheet
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Effects of product shape and a planar-anisotropy on a square shell drawability were studied, using commercially pure aluminum sheet. Two phenomena were mainly considered to affect a forming ...
A Consideration on Deep-Drawability of Commercially Pure Aluminum Sheets
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Correlation between the deep-drawability of commercially pure aluminum sheets and the r value is investigated in detail. First, sheets with various r values are specially made for this study, ...