I need the answer as soon as possible 1 11:17تیليجرام 5 رسائل جديدة من محادثتین شدیدmotion is currently produced using a.frequency of (25 – 125) Hzfriction stir welding Oexplosive welding OUltrasonic Welding.rotary friction weldingnone of the mentioned answersLaserBeam Welding.linear friction weldingElectronBeam Welding.rotary friction welding is a solid stateprocessTrueFalseمحو التجدیدII>

Welding: It is a joining process in which two similar or dissimilar materials are joined together.

Answered: motion is currently produced using…

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter22: Welding Joint Design And Welding Symbols

Section: Chapter Questions

Problem 1R: List the five joint types used in welding.

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Similar questions

List the five joint types used in welding.
What are the advantages of GMA welding?
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
2.8 Advantages of Submerged Arc Welding Cost per unit length of joint is relatively low The arc is under a blanket of flux, which virtually eliminates arc flash, spatter, and fume. • Extremely high deposition rates and welding speeds are possible. • Sound welds are readily made (with good process design and control). High current densities increase weld penetration and decrease the need for edge preparation. High speed welding of thin sheet steels at over 2.5 m/min is possible. Can be easily Automated Minimum welder training is required (relatively unskilled welders can be employed). • Low hydrogen weld deposits can be produced. • The flux acts as a scavenger and deoxidizer to remove contaminants such as oxygen, nitrogen, and sulphur from the molten weld pool. This helps to produce sound welds with excellent mechanical properties. 26 2.9 Limitations of Submerged Arc Welding Initial cost of wire feeder, power supply, controls, and flux-handling equipment is high. Limited to ferrous…
Briefly explain the heat-affected zone (HAZ) in welding showing the microstructural changes with a suitable sketch/diagram.
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Question No.14. Backhand technique used in gas welding is suitable for joining Thin sheets Cylindrical objects thick sections Dissimilar metals • Prev Question Question »
Question No. 15. Which of these method is suitable for joining an air tight or liguid tight container • Spot welding soldering O Sintering Seam welding Brax Ouestion Question »
A circular electrode of 190 mm diameter is used for carrying out seam welding at 5 welds per cm on a mild steel tube of thickness 1.5 mm. The duration of the welding cycle is given as On - 4 cycles, Off- 3 cycles. The power supply is at 50 Hz. Calculate work speed, welds per minutę, RPM, and energy requirement assuming effective resistance between an electrode as 100u ohm.
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