'Electric arc' diaporamas de présentation

1.59k views • 94 slides

Metal Casting Processes Part 2

2.12k views • 70 slides

History of Welding

2k views • 49 slides

Lesson 5 Welding

655 views • 32 slides

CHAPTER THREE JOINING OF MATERIALS

CHAPTER THREE JOINING OF MATERIALS. 3.1 INTRODUCTION. Joining term covers processes such as welding, brazing, soldering, adhesive bonding and mechanical fastening. These processes are an important for the following reasons: 1. The product is impossible to manufacture as a single piece.

273 views • 27 slides

Power Summary

Power Summary. Alternator. Background de Meritens Gramme Wilde & Siemens Ferranti Gordon Mordley. Alternator. Early Dynamos Constant Maintenance Commutators Brush-Gear Could not Be Design For AC Alternating Current Better Wave Form - Efficiency Alternator Back To Work Of Holmes

355 views • 24 slides

THE HEAT AFFECTED ZONE

THE HEAT AFFECTED ZONE. Nick Kostrikin Liz Lehman. Objectives:. Analyze the heat affected zone (HAZ) created by 3 types of welding and 2 different cooling rates Identify any changes in the properties of the material characteristic of each type of welding

331 views • 24 slides

Welding of Metals

Welding of Metals. Welding. Welding is the process of joining together pieces of metal or metallic parts by bringing them into intimate proximity and heating the place of content to a state of fusion or plasticity. following are the key features of welding :

716 views • 21 slides

Welding Details

Welding Details. Welding. Process of bonding metal pieces together Work or metal pieces are melted along a common edge or surface and their molten metal allowed to form a puddle or pool liquid metal The pieces are fused when the puddle solidifies. Welding Process. 3 major Gas welding

385 views • 20 slides

Historic Ship Enclosure

376 views • 19 slides

Authorized selling agent for S.E. Asia & Middle East M/s. JIT Engineering & Solutions Pte. Ltd., Singapore .

Magnetic Impelled Arc Butt Welding (MIAB). NO EDGE PREPARATION ! NO FILLER MATERIAL !. Authorized selling agent for S.E. Asia & Middle East M/s. JIT Engineering & Solutions Pte. Ltd., Singapore . . Principle of MIAB welding.

273 views • 18 slides

The Three Famous Mathematicans

487 views • 16 slides

Steel production

Steel production. Furnaces used for making pig iron and steels. RH side of open hearth furnace shows use of oil instead of gas. Steel making. Open Hearth.

656 views • 16 slides

ELECTRIC ARC WELDING

ELECTRIC ARC WELDING. DEEPAK-KUMAR C4902A-07. Introduction. Electric arc welding. A group of fusion welding processes that use an electric arc to produce the heat required for melting the metal. Electric arc is about 9,000

732 views • 16 slides

DETECTION OF SERIAL ELECTRIC ARC IN LOW VOLTAGE ELECTRICAL INSTALLATIONS Zoran Radakovic, PhD EE

DETECTION OF SERIAL ELECTRIC ARC IN LOW VOLTAGE ELECTRICAL INSTALLATIONS Zoran Radakovic, PhD EE Department of power converters and drives Faculty of electrical engineering University of Belgrade Bulevar Kralja Aleksandra 73, 11120 Beograd, Yugoslavia mailto: radakovic@galeb.etf.bg.ac.yu.

351 views • 15 slides

WELCOME

288 views • 14 slides

Arc Welding Safety Notes

Arc Welding Safety Notes. Before starting actual arc welding the student should be fully aware of the dangers involved. The high temperature arc and hot metal can cause severe burns . In addition the electric arc itself provides an additional safety hazard.

369 views • 14 slides

343 views • 10 slides

Electrical and thermal properties

118 views • 10 slides

Lighter Market Trends, Analysis, Growth, Overview Outlook 2016-2021

Lighter-Market Competition by Manufacturers , Manufacturers Profiles/Analysis , Manufacturing Cost Analysis , Industrial Chain , Sourcing Strategy and Downstream Buyers,Market Effect Factors Analysis

59 views • 4 slides