What is coated electrode, Mechanical Engineering

Assignment Help:

Q. What is coated electrode?

These types of electrodes are prepared by coating of flux on metal wire. Due to arc metal electrode melts and used as filler metal. Flux melts and forms some gas which prevents contact of oxygen and nitrogen with molten metal and also flux covers molten metal pool which is known as slag. When metal cools this slag can be removed by chipping.


Related Discussions:- What is coated electrode

Determine the support reactions, Determine the Support Reactions The p...

Determine the Support Reactions The pin-connected structure shown is supported by a fixed (frictionless) pin at A and by a roller at E . A 3-kN vertical force is applied at F

Slip of belt, Slip of belt: Sol:   When the driver pulley rotates, it...

Slip of belt: Sol:   When the driver pulley rotates, it carries belt, because of a firm grip between its surface and belt. The firm between pulley and belt can be obtained by

Estimate elapsed time and height , Phase 1 Initially ALL Valves A, B, C...

Phase 1 Initially ALL Valves A, B, C, D, E and F are closed.  ALL Tanks A, B, C, D, E are separated and each sealed from the atmosphere. Tank E initially has 2' of air @

Show the water treatment unit, The de-oiled water from De-Oiling Unit enter...

The de-oiled water from De-Oiling Unit enters the HLS vessel for softening. The primary function of HLS is to remove the Ca and Mg hardness and bring the total hardness to less tha

Open system - thermodynamics system, Open system The system that excha...

Open system The system that exchange both the mass and energy (or Heat and work) with the surrounding of it. The mass within the system is necessarily constant. The nature of

Description of various sections and terminologies spark plug, Description a...

Description about Various Sections and Terminologies of Spark Plug Stud This is fixed to the insulator. The high-tension cord is also connected to this. Corrugations

Illustrate the universal support of data types, Universal Support of Data T...

Universal Support of Data Types To address inherent functional incompatibilities, we take the exact opposite route to the 'least common denominator' approach of previous soluti

Introduction to motorcycle repairing , INTRODUCTION: Here, we shall study ...

INTRODUCTION: Here, we shall study about the repairing of motorcycle. Automobile technicians should acquire basic troubleshooting and repairing skills for attending various breakd

Sialons, Sialons Mixture of silicon nitride, aluminium nitride and alu...

Sialons Mixture of silicon nitride, aluminium nitride and alumina is hot pressed to acquire a product largely called as sialon. In the resulting product the structure has part

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd