Recent development trends in metal forming

Z Gronostajski, Z Pater, L Madej, A Gontarz… - Archives of Civil and …, 2019 - Elsevier
Major, recent developmental trends in the field of metal forming are presented in the paper
both from experimental and numerical point of view. First, progress made in metal forming …

Internal void closure during the forging of large cast ingots using a simulation approach

YS Lee, SU Lee, CJ Van Tyne, BD Joo… - Journal of Materials …, 2011 - Elsevier
Large cast ingots often contain defects or undesirable microstructural features, such as voids
and zones related to casting. Some of these features can remain after hot open die forging …

Strain function analysis method for void closure in the forging process of the large-sized steel ingot

K Chen, Y Yang, G Shao, K Liu - Computational Materials Science, 2012 - Elsevier
A mathematical methodology for analyzing void closure in the forging process of steel ingot
with a large size was proposed from the view of strain function. A numerical simulation of the …

[PDF][PDF] COMPUTERIZED AND PHYSICAL MODELING OF UPSETTING OPERATION BY COMBINED DIES.

OE Markov, IS Aliiev, LI Aliieva… - Journal of Chemical …, 2020 - researchgate.net
ABSTRACT A stress-strain state and a resize of an axial defect during upsetting have been
studied in the article. Theoretical research based on a FEM has been conducted. We …

The analysis of the material flow kinematics during Ni–Fe–Mo alloy forging

A Łukaszek-Sołek, J Krawczyk, P Chyła - Journal of alloys and compounds, 2014 - Elsevier
The paper presents an analysis of material flow kinematics in the forging process of Ni–Fe–
Mo alloy, with regard to eliminating casting defects. The as-delivered alloy was examined …

[PDF][PDF] FEM modelling and experimental research of die forging of Ni-Mo-Fe alloy antenna components

M Wojtaszek, P Chyła, T Śleboda… - Archives of Metallurgy …, 2012 - psjd.icm.edu.pl
This work was focused on the design of hot forging process for a selected element of Ni-Mo-
Fe alloy. The research included numerical FEM simulation, testing in industrial conditions as …

Zamykanie nieciągłości w procesie wydłużania swobodnego

P Chyła, S Bednarek, A Łukaszek-Sołek… - Hutnik, Wiadomości …, 2010 - infona.pl
W pracy przedstawiono analizę numeryczną procesu wydłużania swobodnego wlewka o
masie 16 Mg pod kątem oceny zamykania się wad, celowo wprowadzonych w wybranych …

Zamykanie prostopadłych i skośnych pustek w procesie wydłużania swobodnego dużych wlewków

J Sińczak, A Łukaszek-Sołek, P Skubisz… - Hutnik, Wiadomości …, 2009 - infona.pl
W pracy przedstawiono analizę procesu wydłużania swobodnego wlewka o masie 16 Mg
pod kątem oceny wpływu rozkładu odkształceń na zamykanie wewnętrznych pustek przy …

Improvement of Plate's Shape for Ingots Upsetting

OE Markov, NA Rudenko, IA Grachov… - Applied Mechanics …, 2016 - Trans Tech Publ
A stress-strain state and a resize of an axial defect during upsetting have been investigated
in the article. Theoretical research based on a FEM has been conducted. The upsetting of …

[PDF][PDF] РОЗРОБКА НОВОГО ПРОЦЕСУ ОСАДЖЕННЯ ПРОФІЛЬОВАННИХ ЗАГОТОВОК

ОЄ Марков, РЮ Житніков… - … техніка, технологія та …, 2019 - proc.mmi.kpi.ua
Запропоновано метод кування заготовок, який має на меті осадження профільованих
злитків. Запропоновано методику теоретичного дослідження залежностей зменшення …