A5079347289- Metal Forming Simulation Techniques
- Metallurgy and Material Forming
- Laser and Thermal Forming Techniques
- Metal Alloys Wear and Properties
- Recycling and Waste Management Techniques
- Advanced machining processes and optimization
- Manufacturing Process and Optimization
- Advanced Surface Polishing Techniques
- Environmental Impact and Sustainability
- Adhesion, Friction, and Surface Interactions
- Extraction and Separation Processes
- Microstructure and Mechanical Properties of Steels
- Advancements in Battery Materials
- Advanced Machining and Optimization Techniques
- Design Education and Practice
- Materials Engineering and Processing
- Architecture and Computational Design
- Fault Detection and Control Systems
- Heat Transfer Mechanisms
- Advanced Numerical Analysis Techniques
- Sustainable Industrial Ecology
- Non-Destructive Testing Techniques
- Advanced Measurement and Metrology Techniques
- Teaching and Learning Programming
- Sensor Technology and Measurement Systems
Queen's University
2009-2024
Queens University
2016
Material (Belgium)
2016
Australian National University
2011
University of Bath
2005
Considerable changes have occurred in metal forming the last decade. A record of these can be found keynote papers presented by members Scientific Technical Committee—Forming, at CIRP Annual General Meeting each year. The are excellent references on important developments and used as a reference, globally. Not only is this paper compendium most keynotes presented, but from 2001 onward, it has updates new information five subject areas. authors written an update with that developed since...
The manufacturing of a product is connected directly to the amount carbon emitted in producing electrical energy for that process. A new, simple Carbon Emission Signature, CES™, proposed. Knowing CES power grid and needed make part, can be found. Examples single point turning open die forging are given. total product, manufacturer place Green House Gas (GHG) label on each product. customer then see making
Single-point incremental forming is an innovative sheet metal method employing a standard computer numerical controlled (CNC) vertical milling machine and basic tooling. Traditionally the part formed with single-pass tool-path technique. A double-pass technique has been proposed as way to modify final thickness profile of steep geometry. Wall profiles series test cones have measured shown that formation characteristic thinning band present in can be delayed. Double-pass allow production...
The single-point incremental forming (SPIF) process is described. maximum draw angle for SPIF defined and specific values are given 3003-0 5754-0 aluminium. Forming limit diagrams (FLDs) developed of aluminium sheet, using SPIF. Five distinct shapes used to define the limits: a hemisphere, straight-sided cone, hyperbolic-sided pyramid, shape with five lobes. Strains more than 300 per cent have been achieved all shapes.
Surface roughness tests were performed on computer numerical controlled (CNC) incrementally formed sheet metal parts using various tool depth increments and spindle speeds. A non-contact method white light interferometry was selected to avoid scratching the material surface. All from annealed Al 3003 a shape with flat 45° wall section for testing. relationship defined between peak-to-valley increment, which then compared theory shear forming. The surface quality of modern incremental methods...
Forces have been measured in Two Point Incremental Forming and Single of Sheet Metal. It is necessary to know the magnitude these forces when trying determine if equipment available capable Metal by either one two foregoing processes. The also needed developing appropriate models for Forming. forming cones truncated pyramids from AA 3003-0 are described.
Single point incremental forming has shown promising application in the field of rapid prototyping and custom manufacture. De- pending on required geometry component, one or multi-stage might be for successful In this paper, a C-channel designed vibrational testing airplane fuselage system was developed. The final component developed through trial error using combination strategies. Conventional downward strategy found to manufacture component. intermediate geometries employed are presented....
The forming parameters for incremental of aluminium alloy 3003 sheet are presented. Using two shapes testing (a conical shape and a pyramid shape) the to various draft angles, following data have been assembled: tensile tests, strain measurements, strength coefficient K strain-hardening exponent n. method analysis stress-strain diagrams used by Ford in plane compression test shown be applicable. Relationships such as sine law spinning applied
In this paper, an initial analysis of cost, energy and carbon dioxide (CO2) emissions that occur in producing a unique aluminium hat using single point incremental forming (SPIF) for two scenarios is performed. The was custom designed made from Al-3003 O formed steel alloy SPIF tool vertical computer numeric control (CNC) mill. second scenario (S2) involved doubling the feed rate step down increment first (S1), as well eco-benign lubricant. cost used process without labour were found to be...
A green chemistry process has been developed to recycle cathode material from end-of-life lithium ion batteries. NCM111 (LiNi1/3Co1/3Mn1/3O2) was completely leached with 13 M formic acid produce two groups of salts different solubilities: sparingly soluble cobalt, manganese, and nickel (CMN) formates highly formate. During leaching, CMN formate exceeded their solubility limit in the pregnant leach solution (PLS) crystallized. Mixed were recovered by filtering PLS. Lithium evaporating...
The use of computers in manufacturing has enabled the development several new sheet metal forming processes. This paper describes modifications that have been made to traditional methods such as conventional spinning and shear forming, where deformation is localized. Recent advances this localized be accurately controlled studied. Current developments focused on asymmetric parts using CNC technology, without need for costly dies. Asymmetric Incremental Forming potential revolutionize making...