Results 61 to 70 of about 305 (149)

Forming limit prediction of advanced high-strength steels (AHSS) using an enhanced ductile damage model

Vietnam Journal of Mechanics
This paper presents prediction of forming limits of Advanced High-Strength Steels (AHSS) DP980 by adopting an enhanced ductile damage model to consider sheet metal anisotropy.
Nguyen H. Hao
doaj   +1 more source

Study of single point incremental forming limits of Al 1050/Mg-AZ31B two-layer sheets fabricated by roll bonding technique: Finite element simulation and experiment

Journal of Materials Research and Technology
In this work, for the first time, the two-layer Aluminum (Al 1050) and magnesium (AZ31B) sheet were used in the single point incremental forming (SPIF) process.
Payam Tayebi, Ramin Hashemi
doaj   +1 more source

A Comprehensive Benchmark Dataset for Sheet Metal Forming: Advancing Machine Learning and Surrogate Modelling in Pro-cess Simulations [PDF]

MATEC Web of Conferences
FEM simulations are widely used for process development in the field of sheet metal forming to streamline tool design, shorten development cycles and minimize costly try-out processes.
Heinzelmann Pascal, Baum Sebastian, Riedmüller Kim Rouven, Liewald Mathias, Weyrich Michael   +4 more
doaj   +1 more source

Forming limit diagram of annealed copper OFE thick sheets for optimized hydroforming of superconducting RF cavities

Materials & Design
Coated superconducting radio-frequency (SRF) cavities are planned to be implemented in the Future Circular Collider (FCC) at the European Organization for Nuclear Research (CERN).
Adrià Gallifa-Terricabras, Joanna Sylwia Swieszek, Dorota Smakulska, Berta Ruiz-Palenzuela, Marco Garlaschè   +4 more
doaj   +1 more source

Development of Electrohydraulic Forming Process for Aluminum Sheet with Sharp Edge

Advances in Materials Science and Engineering, 2017
Electrohydraulic forming (EHF), high-velocity forming technology, can improve the formability of a workpiece. Accordingly, this process can help engineers create products with sharper edges, allowing a product’s radius of curvature to be less than 2 mm ...
Ji-Yeon Shim, Bong-Yong Kang
doaj   +1 more source

Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals [PDF]

Archives of Metallurgy and Materials
Incremental Sheet metal Forming (ISF) Process is a suitable process which helps to produce various parts used in automotive sector by rapid prototyping. This method of producing a prototype helps industry in reducing the production cost.
K. Ramkumar, K.A. Selvarajan, C. Sathiya Narayanan, A. Bovas Herbert Bejaxhin   +3 more
doaj   +1 more source

Aluminum Alloy Sheet-Forming Limit Curve Prediction Based on Original Measured Stress–Strain Data and Its Application in Stretch-Forming Process

Metals, 2019
A new method, by directly utilizing original measured data (OMD) of the stress−strain relation in the Marciniak−Kuczynski (M−K) model, was proposed to predict the forming limit curve (FLC) of an aluminum alloy sheet.
Lirong Sun, Zhongyi Cai, Dongye He, Li Li   +3 more
doaj   +1 more source

A Review of Sheet Metal Forming Evaluation of Advanced High-Strength Steels (AHSS)

Metals
This paper presents a review on the formability evaluation of AHSS, enhancing necking-based failure criteria limitations. Complementary fracture/damage constitutive modeling approaches specifically tailored to formability evaluation, validated through ...
Rui Pereira, Nuno Peixinho, Sérgio L. Costa   +2 more
doaj   +1 more source

Research progress of the prediction method for thermal formability of high strength steel

Journal of Hebei University of Science and Technology, 2018
Hot stamping of high strength steel is an approach to achieve the lightweight of auto-body and guarantee the security of automobile simultaneously, and it has been widely used in the automobile and steel industry in recent years.
Wenquan LIU, Liang YING, Hai RONG, Ping HU   +3 more
doaj   +1 more source

Strain Path Influence on Formability and Microstructural Evolution of IFHS Steel via Miniature LDH Test [PDF]

MATEC Web of Conferences
This work investigates effect of strain path on the forming behaviour and microstructural evolution of Interstitial Free High Strength (IFHS) steel using miniature Limiting Dome Height (LDH) test.
Kumar Pavan, Mahajan Peeyush, Mishra Sushil K., Datta Rahul, Narasimhan K.   +4 more
doaj   +1 more source