Answered: Which of the following processes are…

Which of the following processes are classified as fusion welding: (A) Arc welding (B) Oxyfuel gas welding (C) Diffusion welding (D) A+ B

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter10: Gas Metal Arc Welding Equipment, Setup, And Operation

Section: Chapter Questions

Problem 1R: Why is usage of the term GWW preferable to MIG for gas metal arc welding?

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Concept explainers

Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.

Question

Which of the following processes are classified as fusion welding: (A) Arc welding (B) Oxyfuel gas welding (C) Diffusion welding (D) A+ B

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Similar questions

Why is usage of the term GWW preferable to MIG for gas metal arc welding?
What are the advantages of GMA welding?
Which one of the following is not a fusion welding process? (a) Gas welding (b) Arc welding (c) Brazing (d) Resistance welding
(b) Describe the principles of following welding methods. (i) (ii) (ii) (iv) MIG welding TIG welding Gas welding Laser Beam welding
(b) Illustrate the schematic diagram of shielded metal-arc welding process.
What is welding? What are the different types of welding? What are the symbols of welding? What are the testing/checking process of welding?
When steel is joined using arc welding, only the liquid fusion zone must be protected by a gas or flux. However, when titanium is welded, both the front and back sides of the welded metal must be protected. Why must these extra pre-cautions be taken when joining titanium?
What is the purpose of oxy-acetylene welding, and how this process differ from arc welding?
Answer by true (T) or false (F) for the folling sentences 1. Fusion welding means that the two surfaces to be joined and the filler metal are meling during welding and then solidifying in similar menner to local casting process. 2. In oxyacetylene welding process, the welding is done using oxidizing flame only. 3. Explusive welding process produces strong joints of dissimilar materials that are not weldable by are. 4. Hot working leads to eliminating the porosity in the metal and increasing the strength and hardness. 5. Work hardening is a characteristic induced in the processing part because of the heat treatment.
2) Which of the following is NOT true about friction stir welding? O It is a solid state process Fine grained structures can be obtained O It eliminates friction welding problems O It alters the chemical composition of the workpiece
5) Which of the following welding processes combination suitable for dissimilar joining of Plastic and metal? I. Electron beam welding II. Vibration welding III. Laser beam welding IV. Resistance welding (a) I and IV (b) Il and IV (c) III and IV (d) I and III
4) The primary issue in fusion welding of material having high coefficient of thermal expansion is O High energy requirement Wider heat affected zone Type-IV cracking High residual stress and distortion