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Shape-property synergistic control in closed die forging of large-diameter copper alloy valve body
The parameters of the forging process play a crucial role in determining the appearance quality and macro/micro properties of parts. This study...
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Automated design of multi-stage forging sequences for die forging
Forgings are produced in several process steps, the so-called forging sequence. The design of efficient forging sequences is a very complex and...
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Point cloud-based model-free path planning method of robotic grinding for large complex forged parts
Large and complex forgings, serving as key load-supporting components in the fields of energy, ships, transportation, etc., require high dimensional...
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Optimizing the shape of the initial billet in the forging of complex rotational parts through the reduced basis method
In this study, the reduced basis method (RBM) was used to find the optimum shape of the initial billet in cold forging of rotational axisymmetric...
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Optimal energy distribution in hydraulic hammer forging for minimizing total energy and forging load
Hammer forging is an important manufacturing technology in heavy industry to produce high stiffness product. Forging using mechanical press produces...
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Void closure during open die forging of large size martensitic stainless-steel ingots: an experimental-analytical-numerical study
In the present research, void closure during the open die forging process of large size AISI410 martensitic stainless-steel ingots was studied using...
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Technical review on design optimization in forging
Forging is a traditional and important manufacturing technology to produce various high strength products and is widely used in engineering fields...
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3D FE modeling simulation of the double-roll hot rotary forging of large diameter thin-walled metal disk
Double-roll rotary forging is an advanced partial progressive forming technology with multi-factor coupling interactive effects. To date, a few...
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Multi-scale analysis of void evolution in large-section plastic mold steel during multi-directional forging
The void evolution of large-section plastic mold steel during multi-directional forging (MDF) was investigated using multi-scale analysis. To...
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Preform geometry determination for a connecting rod forging by CEL model in Abaqus™
Forging is a widely used manufacturing process, and its design and modeling are important to reducing production costs, increasing die lifespan, and...
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Effect of Heating Rate and Hot Forging Temperature on Phase Formation and Complex Physical and Mechanical Properties of Powdered Iron Aluminide
Optimizing temperature-kinetic heating conditions is an important component of powder technology. This problem is especially acute in heterogeneous...
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Die wear analysis and pre-forging process optimization of hot forging for automobile flange fork
The purpose of this study is to better understand the wear mechanisms of hot forging die, and to propose a high-temperature wear model to predict...
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2D-based optimization of closed die forging using the variable gutter technique and response surface methodology
In this paper, a new method of simultaneous die and preform optimization is proposed for closed die forging of nearly plane-strain components with...
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Optimizing hot forging parameters for gas turbine blade formation: a comprehensive study
This study focuses on optimizing the forming process of gas turbine blades using the hot forging method. Initially, the parameters that influence the...
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Forming characteristics and mechanism of double-roll rotary forging for large-diameter and thin-walled metal discs
Double-roll rotary forging is an emerging plastic forming technology based on rotary forging. Owing to the advantages of labor saving, small...
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Compensation of billet variabilities through metamodel-based optimization in open die forging
Closed-die forging preforms are usually made by open die forging operations, which are subject to significant variabilities. A sensitivity study...
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A double-layer optimization method for forging process parameters of hinge beam structure and size of intermediate billet
A double-layer optimization method for the forging process parameters of a hinge beam structure and the design of intermediate billet structure is...
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Analysis and optimization of die geometry for forging dies in railway wheel manufacturing
Forging is an essential step in the multi-stage forming process of railway wheels. Maintaining dimensional accuracy of forging output is crucial for...
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Investigation of new method of large ingots forging based on upsetting of workpieces with ledges
A new method of upsetting the workpieces with conical ledges has been proposed and investigated in the paper. A workpiece’s relative height before...
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