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Rate sensitivity and tension-compression asymmetry in AZ31B magnesium alloy sheet.

• Srihari Kurukuri, Michael James Worswick, Dariush Ghaffari Tari, Raja K. Mishra, Jon T Carter
• Philosophical transactions. Series A…
• 2014

The constitutive response of a commercial magnesium alloy rolled sheet (AZ31B-O) is studied based on room temperature tensile and compressive tests at strain rates ranging from 10(-3) to 10(3) s(-1).… (More)

Effect of Temperature on Anisotropy in Forming Simulation of Aluminum Alloys

• Srihari Kurukuri, Amandine Miroux, Moumita Ghosh, A. H. van den Boogaard
• 2009

A combined experimental and numerical study of the effect of temperature on anisotropy in warm forming of AA 6016-T4 aluminum was performed. The anisotropy coefficients of the Vegter yield function… (More)

THERMO-MECHANICAL FORMING OF Al-Mg-Si SHEET

• Srihari Kurukuri, Manojit Ghosh, ALEXIS G. MIROUX
• 2008

In warm forming of aluminum sheet, the temperature and strain rates vary considerably. In simulations, the material model must be capable to predict stresses within this wide range. Here, the… (More)

A Dislocation based Constitutive Model for Warm Forming of Aluminum Sheet

• Srihari Kurukuri, Moumita Ghosh, A. H. van den Boogaard
• 2008

The formability of aluminum sheet can be improved considerably by increasing the temperature. At elevated temperatures, the mechanical response of the material becomes strain rate dependent. To… (More)

A Review of Homogenization Techniques for Heterogeneous Materials

• Srihari Kurukuri, Sigrid Eckardt
• 2005

Simulation of Thermally Assisted Forming of Aluminum Sheet

• Srihari Kurukuri
• 2010

Contents Summary ix Samenvatting xi Preface xv Nomenclature xix 1 Introduction 1 1.

Thermo-mechanical Forming of Al–Mg–Si Alloys: Modeling and Experiments

• Srihari Kurukuri, A. H. van den Boogaard, Moumita Ghosh, Amandine Miroux
• 2010

Abstract. In an ongoing quest to realize lighter vehicles with improved fuel efficiency, deformation characteristics of the material AA 6016 is investigated. In the first part of this study, material… (More)

An Advanced Material Model for Aluminum Sheet Forming at Elevated Temperatures

• Srihari Kurukuri, Alexis Miroux, Manojit Ghosh, Ton van den Boogaard
• 2009

A physically-based material model according to Nes is used to simulate the warm forming of Al-Mg-Si sheet. This model incorporates the influence of the temperature and strain rate on the flow stress… (More)

Finite Element Simulation of Aluminum Sheet Warm Forming Using Alflow Hardening Model

• Srihari Kurukuri, A. H. van den Boogaard, J. Huétink
• 2007

In order to accurately model the plastic deformation of Aluminum sheet at elevated temperatures, a model is required that incorporate the temperature and strain rate dependency of the material. In… (More)

Mechanical and Forming Properties of AA6xxx Sheet from Room to Warm Temperatures

• Alexis Miroux, Manojit Ghosh, Srihari Kurukuri, Leo Kestens, Ton van den Boogaard
• 2010

The influence of temperature on the mechanical behaviour of the heat treatable Aluminium alloy EN AW-6061 has been investigated with a series of tensile tests. It is found that temperature has an… (More)

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