BuyFindarrow_forward

Welding: Principles and Applicatio...

8th Edition
Larry Jeffus
ISBN: 9781305494695

Solutions

Chapter
Section
BuyFindarrow_forward

Welding: Principles and Applicatio...

8th Edition
Larry Jeffus
ISBN: 9781305494695
Textbook Problem
93 views

What is the purpose of a hot start?

To determine

The purpose of a hot start.

Explanation

The hot start allows the controlled surge of the welding current as the arc is established a molten weld pool quickly. Without higher than the normal current, it is difficult to establish a molten metal weld pool rapidly on the metals, therefore change the length of time and percentage above the normal current.

The below Figure-(1) represents the standard method of starting welding current.

  

Still sussing out bartleby?

Check out a sample textbook solution.

See a sample solution

The Solution to Your Study Problems

Bartleby provides explanations to thousands of textbook problems written by our experts, many with advanced degrees!

Get Started

Additional Engineering Solutions

Find more solutions based on key concepts

Show solutions add

Obtain the rectangular representation of the force P, given that its magnitude is 30 lb.

International Edition---engineering Mechanics: Statics, 4th Edition

Briefly describe the direction of movement provided by the saddle.

Precision Machining Technology (MindTap Course List)

What skills must an IT consultant have?

Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)

Why is the critical path important? Why would a task be on the critical path?

Systems Analysis and Design (Shelly Cashman Series) (MindTap Course List)

What are document type definition (DTD) documents, and what do they do?

Database Systems: Design, Implementation, & Management

What information is typically included in a Layer 1 frame?

Network+ Guide to Networks (MindTap Course List)

VocabularyState the meaning of the following terms: Hookes Law _____ Spring Constant _____ Dry Friction _____ V...

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)