Concept on hardness test conducted on materialAbir Hasan
Conceptual knowledge on hardness test performed on different types of material. Feel free to read and share with others. You may also find your desired presentation topics on my other slides.
Thank you.
Hardness measurement | Material Science and MetallurgyPeeyush Mishra
In this presentation, we are going to learn about hardness, hardness measurement, Brinell Hardness, Rockwell Hardness, Vicker's Hardness, Moh's hardness, etc
Concept on hardness test conducted on materialAbir Hasan
Conceptual knowledge on hardness test performed on different types of material. Feel free to read and share with others. You may also find your desired presentation topics on my other slides.
Thank you.
Hardness measurement | Material Science and MetallurgyPeeyush Mishra
In this presentation, we are going to learn about hardness, hardness measurement, Brinell Hardness, Rockwell Hardness, Vicker's Hardness, Moh's hardness, etc
Unit-II Mechanical Testing
Subject Name: OML751 Testing of Materials
Topics: Various Mechanical Tests [Hardness, Tensile, Impact, Bend, Shear, Creep & Fatigue]
B.E. Mechanical Engineering
Final Year, VII Semester, Open Elective Subject
[As per Anna University R-2017]
This presentation is for mechanical engineering/ civil engineering students to help them understand the different type of destructive mechanical testing of materials. The tensile testing, hardness, impact test procedures are explained in detail.
UNIT- V ---TESTING OF MECHANICAL PROPERTIES.pptxShanmathyAR2
TESTING OF MECHANICAL PROPERTIES
Mechanisms of plastic deformation, dislocation, slip and twinning – Types of fracture – Testing of materials under tension, compression and shear loads – Hardness tests: Brinell, Vickers and Rockwell – Impact test: Izod and Charpy, fatigue and creep test.
Unit-II Mechanical Testing
Subject Name: OML751 Testing of Materials
Topics: Various Mechanical Tests [Hardness, Tensile, Impact, Bend, Shear, Creep & Fatigue]
B.E. Mechanical Engineering
Final Year, VII Semester, Open Elective Subject
[As per Anna University R-2017]
This presentation is for mechanical engineering/ civil engineering students to help them understand the different type of destructive mechanical testing of materials. The tensile testing, hardness, impact test procedures are explained in detail.
UNIT- V ---TESTING OF MECHANICAL PROPERTIES.pptxShanmathyAR2
TESTING OF MECHANICAL PROPERTIES
Mechanisms of plastic deformation, dislocation, slip and twinning – Types of fracture – Testing of materials under tension, compression and shear loads – Hardness tests: Brinell, Vickers and Rockwell – Impact test: Izod and Charpy, fatigue and creep test.
Mechanisms of plastic deformation, dislocation, slip and twinning – Types of fracture – Testing of materials under tension, compression and shear loads – Hardness tests: Brinell, Vickers and Rockwell – Impact test: Izod and Charpy, fatigue and creep test.
Understanding Inductive Bias in Machine LearningSUTEJAS
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
TOP 10 B TECH COLLEGES IN JAIPUR 2024.pptxnikitacareer3
Looking for the best engineering colleges in Jaipur for 2024?
Check out our list of the top 10 B.Tech colleges to help you make the right choice for your future career!
1) MNIT
2) MANIPAL UNIV
3) LNMIIT
4) NIMS UNIV
5) JECRC
6) VIVEKANANDA GLOBAL UNIV
7) BIT JAIPUR
8) APEX UNIV
9) AMITY UNIV.
10) JNU
TO KNOW MORE ABOUT COLLEGES, FEES AND PLACEMENT, WATCH THE FULL VIDEO GIVEN BELOW ON "TOP 10 B TECH COLLEGES IN JAIPUR"
https://www.youtube.com/watch?v=vSNje0MBh7g
VISIT CAREER MANTRA PORTAL TO KNOW MORE ABOUT COLLEGES/UNIVERSITITES in Jaipur:
https://careermantra.net/colleges/3378/Jaipur/b-tech
Get all the information you need to plan your next steps in your medical career with Career Mantra!
https://careermantra.net/
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
NUMERICAL SIMULATIONS OF HEAT AND MASS TRANSFER IN CONDENSING HEAT EXCHANGERS...ssuser7dcef0
Power plants release a large amount of water vapor into the
atmosphere through the stack. The flue gas can be a potential
source for obtaining much needed cooling water for a power
plant. If a power plant could recover and reuse a portion of this
moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
Additionally, harmful acids released from the stack can be
reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
Condensation of vapors in flue gas is a complicated
phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
condensation in a flue gas condensing heat exchanger was
developed using MATLAB. Governing equations based on
mass and energy balances for the system were derived to
predict variables such as flue gas exit temperature, cooling
water outlet temperature, mole fraction and condensation rates
of water and sulfuric acid vapors. The equations were solved
using an iterative solution technique with calculations of heat
and mass transfer coefficients and physical properties.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
17. Pure Shear force
• A pure shear force
applied top and bottom
parallel to its faces
• Double shear system
used to measure the
shear stress and shear
strain.
19. Limitations of shear test
• Need attachment with UTM machine .
• Material at last gets bend
• So we will get the bending stress also, not the
pure shear type.
• Very difficult in processing
35. Highlights
• In this test , the dial gives the direct reading of
hardness; no need of measuring indentation
diameter or diagonal length using the microscope
37. advantages
• Simple
• Reading taken directly
• Time consuming process
• Suitable for mass production
• We can measure any range of value with
various indenters.
• Metallic and also plastics used
42. IZOD TEST
Izod test uses cantilever specimen of
size 75mm×10mm×10mm.
The V-notch angle is450 and depth of
the notch is 2mm.
The Izod specimen is placed in the vise
such that it is a cantilever.
46. Creep test
• The continuous deformation of a metal under
a steady load is known as creep.
• The purpose of creep tests is to determine the
creep limit.
• The creep limit or the limiting creep stress is
defined as the stress that will not break the
specimen when applied for an infinite period
at a specific constant temperature.
47.
48. BASIC REQUIREMENTS FOR CREEP TEST
• It must posses means for applying and
maintaining a constant load
• There must be a furnace capable of keeping
the temperature of the test- piece at the
desired value to within very close limits.
• There should be means for the measurement
of test- piece extension.