information collected from various sources available on the internet
advanced ceramics are very useful and contains various properties that traditional ceramics do not have.
general classification
classification on the bases of application
classification on the bases of composition
+ electro ceramics
+ advanced structural ceramics
Bioi ceramics
piezoelectric ceramics
dielectric ceramic
Megnetic ceramics
Nuclear Ceramics
Automotive ceramics
optical ceramics
nitrides ceramics
silicate ceramics
carbides ceramics
oxide ceramics
Ceramics are important engineering materials from engineering applications point of view.This presentation gives briefly important properties and applications of ceramics
introduction of ceramic: A ceramic is an inorganic, nonmetallic solid material comprising metal, nonmetal or metalloid atoms primarily held in ionic and all are made by firing or burning, often including silicates and metal oxides.
classification and types of ceramic, application of ceramic and innovations on it.
Ceramic materials are inorganic, non-metallic materials made from compounds of a metal and a non metal. Ceramic materials may be crystalline or partly crystalline.
The word ceramic comes from the Greek word keramiko of pottery" or for pottery from keramos.
Ceramics are important engineering materials from engineering applications point of view.This presentation gives briefly important properties and applications of ceramics
introduction of ceramic: A ceramic is an inorganic, nonmetallic solid material comprising metal, nonmetal or metalloid atoms primarily held in ionic and all are made by firing or burning, often including silicates and metal oxides.
classification and types of ceramic, application of ceramic and innovations on it.
Ceramic materials are inorganic, non-metallic materials made from compounds of a metal and a non metal. Ceramic materials may be crystalline or partly crystalline.
The word ceramic comes from the Greek word keramiko of pottery" or for pottery from keramos.
Ceramics include a wide-ranging group of materials whose ingredients are clays, sand and feldspar. The industries all over the world have used ceramics for several of their applications. It is a science of its own. Ceramic world has a future.
The important points of composite materials are mentioned. This file includes, what is composite materials, its classifications, applications, advantages and disadvantages.
Properties of ceramics; Classification of ceramics; Ceramic raw material; Fabricating and processing of ceramic;Application of Ceramics; Glasses; Clay Products; Structural clay product; Whitewares; Refractories: Fireclay; Silica; Basic refractories; Special refractories; Abrasives; Cements; Advanced Ceramics
In this presentation, a brief description of Young's Modulus, Hardness and Fracture Toughness is discussed, also an experimental way to determine the above mentioned properties is also discussed.
Ceramics include a wide-ranging group of materials whose ingredients are clays, sand and feldspar. The industries all over the world have used ceramics for several of their applications. It is a science of its own. Ceramic world has a future.
The important points of composite materials are mentioned. This file includes, what is composite materials, its classifications, applications, advantages and disadvantages.
Properties of ceramics; Classification of ceramics; Ceramic raw material; Fabricating and processing of ceramic;Application of Ceramics; Glasses; Clay Products; Structural clay product; Whitewares; Refractories: Fireclay; Silica; Basic refractories; Special refractories; Abrasives; Cements; Advanced Ceramics
In this presentation, a brief description of Young's Modulus, Hardness and Fracture Toughness is discussed, also an experimental way to determine the above mentioned properties is also discussed.
Spandan Patra (120CR0403)_STW .pptx Seminar and Technical Writing on "Cerami...SpandanPatra3
Ceramics and glass serve as indispensable materials in the energy sector, facilitating efficient energy conversion, storage, delivery, and utilization.
Their unique properties, including wear resistance, temperature resistance, corrosion resistance, transparency, inertness, and specific conductive or insulating characteristics, make them exceptionally suitable for a wide array of applications within the energy industry.
From enabling the transformation of solar energy into electricity to enhancing the performance of fuel cells, batteries, and thermoelectric generators, ceramics and glass play a pivotal role in advancing energy technologies.
Furthermore, in applications such as gas turbines and thermal energy storage systems, ceramic matrix composites and porous ceramic structures contribute significantly to enhancing energy generation and storage efficiency.
In essence, ceramics and glass are the silent heroes of the energy sector, quietly empowering the innovations that drive sustainable energy solutions forward.
I hope You all like it. I hope It is very beneficial for you all. I really thought that you all get enough knowledge from this presentation. This presentation is about materials and their classifications. After you read this presentation you knowledge is not as before.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
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.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
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.
Courier management system project report.pdfKamal Acharya
It is now-a-days very important for the people to send or receive articles like imported furniture, electronic items, gifts, business goods and the like. People depend vastly on different transport systems which mostly use the manual way of receiving and delivering the articles. There is no way to track the articles till they are received and there is no way to let the customer know what happened in transit, once he booked some articles. In such a situation, we need a system which completely computerizes the cargo activities including time to time tracking of the articles sent. This need is fulfilled by Courier Management System software which is online software for the cargo management people that enables them to receive the goods from a source and send them to a required destination and track their status from time to time.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
3. Advanced Ceramics
Electro ceramics
Electronic Substrate, Package
ceramics
Capacitor Dielectric,
Piezoelectric Ceramiics
Magnetic Ceramics
Optical Ceramics
Conductive Ceramics
Advanced structural Ceramics
Nuclear Ceramics
Bio Ceramics
Tribological (Wear-
Resistant) Ceramics
Automotive
Ceramics
Classification based on application
4. INTRODUCTION
• Advanced ceramics are ideally suited for industrial applications that
provide a physical interface between different
components due to their ability to withstand high
temperatures, vibration and mechanical shock.
• A type of ceramics exhibiting a high degree of
industrial efficiency.
• A type of ceramic used in specialized, recently
developed applications.
• Advanced ceramics often have simple chemical
compositions, but they are difficult to manufacture.
5. ELECTRO CERAMICS
• This is a class of ceramic materials used primarily for their electrical properities.
Further classified to:
• Dielectric ceramics
• Fast ion conductor ceramics
• Piezoelectric and ferroelectric ceramics
6. DIELECTRIC
CERAMICS
• Are capable of storing large amounts of
electrical charge in relatively small volumes.
• Is an electrical insulator that can be
polarized by an applied electric field.
• Dielectric materials can be solids, liquids,
or gases.
• Solid dielectrics are perhaps the most
commonly used dielectrics in electrical
engineering, and many solids are very good
insulators.
7. FAST ION CONDUCTOR CERAMICS
• Are solids in which ions are highly mobile. These
materials are important in the are of solid-state Ionics,
and are also known as solid electrolytes and superionic
conductors.
• These materials are useful in batteries and various
sensors. Fast ion conductors are used primarily in solid
oxide fuel cells.
8. PIEZOELECTRIC CERAMICS
• Piezoelectric ceramic materials are categorized as functional
ceramics.
• In sensors they make it possible to convert forces, pressures and
accelerations into electrical signals, and in sonic and ultrasonic
transducers and actuators they convert electric voltages into
vibrations or deformations.
• Piezo-ceramics have a wide range of uses Peizo-ceramics are used in
the automotive industry in a number of application such as in knock
and oil level sensors or as actuators for precise control of injection
processes in engines.
• In medical technology piezo-ceramic component can be found in
lithotripters, devices for plaque removal and in inhalers. Common
applications in mechanical engineering include ultrasonic cleaning,
ultrasonic welding and active vibration damping.
9. MAGNETIC CERAMICS
• Magnetic ceramics are made of ferrites, which are
crystalline minerals composed of iron oxide in
combination with some other metal. They are given the
general chemical formula M(fexOy) M representing other
metallic elements than iron. The most familiar ferrite is
magnetite, a naturally occurring ferrous ferrite ( Fe[Fe2O4],
or Fe3O4) commonly known as lodestone. The magnetic
properties of magnetite have been exploited in
compasses since ancient times.
10. OPTICAL CERAMICS
• Are polycrystalline materials produced through controlled
crystallization of base glass.
• Glass-ceramics materials share many properties with both
glasses and ceramics.
• Glass-ceramics have an amorphous phase and one or more
crystalline phase and are produced by a so called
controlled crystallization in contrast to a spontaneous
crystallization, which is usually not wanted in glass
manufacturing.
• Glass-ceramics have the fabrication advantage of glass as
well as special properties of ceramics.
• Glass ceramics has a variety of properties such as, high
strength, toughness, translucency or opacity, opalescence,
low or even negative thermal expansion, high temperature
stability.
11. ADVANCED STRUCTURAL CERAMICS
• Ceramics materials that
demonstrate enhanced
mechanical properties under
demanding condition. Because
they sere as structural members,
often being subjected to
mechanical loading, they are
given the name structural
ceramics. Ordinarily, for structural
applications ceramics tend to be
expensive replacements for other
materials, such as metals,
polymers, and composites.
Classified to :
o Nuclear Ceramics
o Bio ceramics
o Tribological Ceramics
o Automotive Ceramics
12. NUCLEAR CERAMICS
• Nuclear ceramics, ceramic
materials employed in the
generation of nuclear power and
in the disposal of radioactive
nuclear waste.
The image shows a vitrification process or
encapsulating nuclear waste in glass is a
possible method of containing nuclear
wastes.
13. BIO CERAMICS
• Ceramics products or components employed in medical and dental
applications, mainly as implants and replacements.
• Bio ceramics range in biocompatibility from the ceramic oxides, which are
inert in the body, to the other extreme of resorbable materials, which are
eventually replaced by the materials which they were used to repair
14. TRIBOLOGICAL CERAMICS
• Tribological Ceramics, also called wear-resistant
ceramics, ceramics material that are resistant ot friction
and wear. They are employed in a variety of industrial
and domestic application including mineral processing
and metallurgy.
15. AUTOMOTIVE CERAMICS
• Automotive ceramics, advanced ceramic
materials that are made into components for
automobiles. It powerful physical and thermal
and electrical properties make it reliable highly
durable and cost effective alternative to metal
16. CLASSIFICATION OF ADVANCED
CERAMICS BASED ON COMPOSITION
Advanced
Ceramics
Nitrides Ceramics Silicate Ceramics
Carbides
Ceramics
Oxide Ceramics
17. NITRIDE CERAMICS
• Nitrides used in ceramics consist of nitrogen atoms bonded to elemnets such
as silicon and aluminum
18. SILICATE CERAMICS
• Silicates are materials composed generally of silicon and oxygen. Silicate ceramic
components are sed in electronics and electrical engineering and act as electrical
insulation in fuses, circuits breakers, thermostats and in lighting technology. The
ability of silicate ceramics materials to provide thermal insulation is also utilized in
heating, environmental and thermal engineering applications.
19. CARBIDE CERAMICS
Carbide ceramics are extremely resistant again high temperature, abrasion and
corrosion. They have a high thermal and variable electrical conductivity, and are
mainly used in mechanical engineering, microelectronics as well as space engineering.
20. OXIDE CERAMICS
• An Oxide is a chemical compound made up of oxygen combined with at least one
other element. Most of the Earth’s crust consists of oxids
Types
• Aluminum Oxide Al2O3
• Megnisium Oxide MgO
• Zirconium Oxide ZrO3
• Aluminum Titanite Al2O3.TiO2
• Lead Zirconate Titanate