Assembly of the components (Crank shaft, Connecting rod, Gudgeon pin and Piston) by
using different manufacturing processes from the material generated as a scrap during
manufacturing of different products through various processes.
Isothermal forging represents a possible alternative to produce near net and net shape forgings.The basic principle of isothermal forging consists of a plastic forming process during which die and work piece temperatures are identical or very similar.
Assembly of the components (Crank shaft, Connecting rod, Gudgeon pin and Piston) by
using different manufacturing processes from the material generated as a scrap during
manufacturing of different products through various processes.
Isothermal forging represents a possible alternative to produce near net and net shape forgings.The basic principle of isothermal forging consists of a plastic forming process during which die and work piece temperatures are identical or very similar.
friction stir welding is a joining process that has exhibited many advantages over traditional welding process including greatly reducing distortion and eliminating solidification. In this process welding using fiction as the major resource, due to the frictional heating & Mechanical deformation
Southwestern Wire Inc is a leading manufacturer of galvanized wire, GBW Chain link fence, tension bars and truss rods, fused and extruded chain link, vineyard wire and baling wire for the recycling industry.
The sales department can by reached by calling 1-800-348-9473
a case study with my teammates for our college project ( casting course ) about the semi-solid metal for Faculty of engineering ain shams university mechanical department
friction stir welding is a joining process that has exhibited many advantages over traditional welding process including greatly reducing distortion and eliminating solidification. In this process welding using fiction as the major resource, due to the frictional heating & Mechanical deformation
Southwestern Wire Inc is a leading manufacturer of galvanized wire, GBW Chain link fence, tension bars and truss rods, fused and extruded chain link, vineyard wire and baling wire for the recycling industry.
The sales department can by reached by calling 1-800-348-9473
a case study with my teammates for our college project ( casting course ) about the semi-solid metal for Faculty of engineering ain shams university mechanical department
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
1. MANUFACTURING ENGINEERING
(EMM 3583)
HIGH PERFORMANCES OF BOLT AND NUT
• MONISSRI RASAMANIKAM 2170178
• AZNEEN AWALLIAH BINTI MOHD AMIR SYAM 2170186
• UNGKU MUHAMMAD AMIN SAYYID BIN UNG MD SALLEH 2170188
• MUHAMMAD ZUL FAHMI BIN ZUL AZRI 2170203
2. WHAT IS BOLT AND NUT ?
• A bolt is an externally threaded fastener
which is primarily used as bolted joint with a
nut
• Nut is a small metal block with internal screw
thread to be fitted onto a bolt
APPLICATION
3. PROCESS OF MANUFACTURING BOLT AND NUT…
BOLT HEAD FORMED BY FORCING
THE STEEL INTO VARIOUS DIES AT
HIGH PRESSURE
MOLDING THE STEEL INTO THE
RIGHT SHAPE AT ROOM
TEMPERATURE
WIRE IS UNCOILED, STRAIGHTENED
AND CUT TO LENGTH
THREADS ARE FORMED BY ROLLING
OR CUTTING
THE BOLT IS EXPOSED TO EXTREME
HEAT TO HARDEN STEEL
SURFACE TREATMENT ARE
PROVIDED BASED ON ITS
APPLICATION. ZINC-PLATING IS
COMMON TO INCREASE
CORROSION RESISTENCE
AFTER QUALITY CONTROL TO
ENSURE UNIFORMITY AND
CONSISTENCY, BOLTS ARE
PACKAGED
COLD
FORGING
4. PROS AND CONS…
ADVANTAGES DISADVANTAGES
COLD
FORGING
• Mass production
• High volume bolts produced
• High accuracy
• Excellent surface quality
• High strength
• Simple shapes
• Less ductile
• Not suitable for every steel
• Limitation in size and shape
HOT
FORGING
• High ductility
• Excellent surface quality
• Low volume bolts produced
• Additional cost in production
• Less dimensional tolerance
MACHINING • Best for customized and intricated
shape
• Low volume bolts produced
• Low in strength
• Produces more scrap
• Less strength
5. COST OF PRODUCTION OF BOLT AND NUT…
COST EFFICIENCY OF COLD FORGING
• Raw materials can be directly purchased with
included annealing and peeling making it ready for
process.
• Raw material is limited, more expensive
• To minimize cost, cold heading wire preferred small
in size
• Efficient lubrication system guarantees high quality
of final product and eliminate additional cost
COST EFFICIENCY OF HOT FORGING
• Minimization of energy cost by using indicator and
billet with matching diameter
• Automatization of all forging presses essential for
the cost efficiency of the hot forging manufacturing
process, especially for industries that require high
volume production runs as the automotive
• All applied tools should be optimized for the
following innovative technologies:
(a) Metallurgy
(b) Reloading
(c) Heat treatment
(d) Surface treatment