Arc Welding and Its Classifications

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Create a professional 16:9 PPT presentation strictly and exclusively on the topic: “Arc Welding and Its Classifications.” Do not include any information outside this topic. Follow all instructions exactly as written. 🔹 Must-Have Slides (Include exactly these — no extras, no omissions) 1. Cover Slide Title: Arc Welding and Its Classifications Use a relevant high-quality stock photograph of arc welding only. 2. Table of Contents / Index Slide 3. Content Slides (Each slide must remain strictly on-topic) Include short, clear bullet points about: Introduction (only about arc welding) Principle of Arc Welding Types / Classifications of Arc Welding (list all arc welding types) Equipment Used in Arc Welding Advantages of Arc Welding Disadvantages of Arc Welding Applications of Arc Welding (No unrelated topics, no filler content.) 4. Second-Last Slide (Include all of the following on the same slide) College Name: Katihar Engineering College Department: EEE Submitted To: Prof. Jayant Kumar Team Members: Add 6 dummy names with roll numbers e.g., Ayush Kumar (25333) 5. Last Slide Conclusion / Thank You 🔹 Image Requirements (Strict and Mandatory) Every slide must contain at least one relevant stock photograph specifically related to arc welding. Each image must include a caption below it in this format: Figure X.X: Caption text (Source: ) Figures must be numbered sequentially throughout the entire presentation. 🔹 Design Requirements (Strict) Apply professional graphic design principles: Strong and consistent typography hierarchy (title > heading > body). Proper spacing, whitespace, and clean layout. Clear visual hierarchy, grouping, and alignment. Modern, minimalistic design with good contrast. No decorative clutter or irrelevant graphics. 🔹 Text Content Requirements No long paragraphs. Use short, concise bullet points only. Keep all text focused solely on arc welding. Maintain a polished, neat, academic presentation style suitable for a first-year engineering workshop. 🔹 Additional Notes The entire presentation must remain strictly on the topic of Arc Welding and Its Classifications. Use only appropriate and relevant stock photos Maintain a clean, consistent design across all slides.

This presentation introduces arc welding as a fusion process using electric arcs, covers its principles, equipment, types (e.g., SMAW, GMAW), advantages, disadvantages, and applications in industries

November 14, 202511 slides
Slide 1 of 11

Slide 1 - Arc Welding and Its Classifications

The slide, titled "Arc Welding and Its Classifications," serves as an introductory title slide for a presentation on the topic. It features a subtitle-less layout with an image captioned "Figure 1.1: Arc welding in action (Source: Stock Photo)" to visually depict the process.

Arc Welding and Its Classifications

Figure 1.1: Arc welding in action (Source: Stock Photo)

Source: Stock Photo

Slide 1
Slide 2 of 11

Slide 2 - Table of Contents

This agenda slide outlines a presentation on arc welding, starting with an introduction to its basics and working principles. It then covers types and equipment, advantages, disadvantages, and applications, before wrapping up with acknowledgments and a conclusion.

Table of Contents

  1. Introduction and Principle

Covers basics and working principle of arc welding.

  1. Types and Equipment

Discusses classifications and required equipment for arc welding.

  1. Advantages, Disadvantages, Applications

Explores benefits, limitations, and practical uses of arc welding.

  1. Acknowledgment and Conclusion

Provides thanks and final summary on arc welding.

Source: Stock Photo

--- Speaker Notes: Include relevant arc welding image. Figure 2.1: Welding setup overview (Source: Stock Photo).

Slide 2
Slide 3 of 11

Slide 3 - Introduction to Arc Welding

Arc welding is a fusion process that uses an electric arc to generate heat for joining metals. Developed in the 19th century from electrical innovations, it plays a vital role in manufacturing by creating strong metal joints.

Introduction to Arc Welding

  • Arc welding: fusion process using electric arc for heat.
  • Developed in 19th century from electrical innovations.
  • Vital in manufacturing for strong metal joints.

Source: Figure 3.1: Electric arc illustration (Source: Stock Photo)

Slide 3
Slide 4 of 11

Slide 4 - Principle of Arc Welding

Arc welding operates by generating an electric arc between the electrode and the workpiece, which produces intense heat to melt and fuse the metals together. A shielding gas is used to protect the molten weld pool from oxidation and atmospheric contamination.

Principle of Arc Welding

  • Arc generation between electrode and workpiece.
  • Heat from arc melts metals for fusion.
  • Shielding gas prevents oxidation during welding.

Source: Stock Photo

Slide 4
Slide 5 of 11

Slide 5 - Types/Classifications of Arc Welding

The slide outlines the main types or classifications of arc welding processes. These include Shielded Metal Arc Welding (SMAW), Gas Metal Arc Welding (GMAW/MIG), Gas Tungsten Arc Welding (GTAW/TIG), Flux-Cored Arc Welding (FCAW), and Submerged Arc Welding (SAW).

Types/Classifications of Arc Welding

  • Shielded Metal Arc Welding (SMAW)
  • Gas Metal Arc Welding (GMAW/MIG)
  • Gas Tungsten Arc Welding (GTAW/TIG)
  • Flux-Cored Arc Welding (FCAW)
  • Submerged Arc Welding (SAW)

Source: Figure 5.1: Multiple arc welding variants (Source: Stock Photo)

Slide 5
Slide 6 of 11

Slide 6 - Equipment Used in Arc Welding

Arc welding equipment includes a power source that supplies AC or DC current to generate the arc, electrodes and holders to conduct electricity to the workpiece, and shielding gas cylinders to protect the weld from atmospheric contamination. The slide also lists essential protective gear such as helmets, gloves, and clothing for safety, along with Figure 6.1 illustrating an assembly of arc welding tools from a stock photo.

Equipment Used in Arc Welding

  • Power source: AC or DC supply for arc generation.
  • Electrodes and holders: Conduct current to workpiece.
  • Shielding gas cylinders: Protect weld from atmospheric contamination.
  • Protective gear: Helmets, gloves, and clothing for safety.
  • Figure 6.1: Arc welding tools assembly (Source: Stock Photo).

Source: Stock Photo

Slide 6
Slide 7 of 11

Slide 7 - Advantages of Arc Welding

Arc welding offers versatility in joining various metals and materials while being cost-effective due to low operational expenses. It produces strong, durable joints and benefits from portable equipment suitable for on-site applications.

Advantages of Arc Welding

  • Versatile for welding various metals and materials.
  • Cost-effective with low operational expenses.
  • Produces strong and durable joints.
  • Portable equipment enables on-site applications.

Source: Figure 7.1: Successful weld joint (Source: Stock Photo)

Slide 7
Slide 8 of 11

Slide 8 - Disadvantages of Arc Welding

Arc welding demands highly skilled operators to ensure quality and safety, while its relatively slow pace reduces production efficiency. Additionally, it generates harmful fumes and safety hazards, and is restricted to conductive materials only.

Disadvantages of Arc Welding

  • Requires highly skilled operators for quality and safety.
  • Relatively slow process impacting production efficiency.
  • Produces harmful fumes and various safety hazards.
  • Limited to conductive materials only.

Source: Stock Photo

--- Speaker Notes: Figure 8.1: Welder in protective gear showing safety concerns.

Slide 8
Slide 9 of 11

Slide 9 - Applications of Arc Welding

Arc welding is widely applied in construction, shipbuilding, and structural steelwork to create durable joints and secure building frameworks. It is also used in automotive repair for vehicle maintenance and in pipeline fabrication for reliable connections.

Applications of Arc Welding

  • Used in construction and shipbuilding for durable joints.
  • Applied in automotive repair for vehicle maintenance.
  • Employed in pipeline fabrication for secure connections.
  • Utilized in structural steelwork for building frameworks.

Source: Figure 9.1: Arc welding in industry (Source: Stock Photo)

Slide 9
Slide 10 of 11

Slide 10 - Acknowledgment

The slide acknowledges the project from Katihar Engineering College's Electrical and Electronics Engineering Department, submitted to Prof. Jayant Kumar. It lists team members Ayush Kumar (25333), Priya Singh (25334), Rajesh Yadav (25335), Sneha Devi (25336), Amit Sharma (25337), and Neha Gupta (25338), along with Figure 10.1 depicting an engineering workshop scene from a stock photo.

Acknowledgment

  • College: Katihar Engineering College
  • Department: Electrical and Electronics Engineering (EEE)
  • Submitted To: Prof. Jayant Kumar
  • Team Members: Ayush Kumar (25333), Priya Singh (25334), Rajesh Yadav (25335), Sneha Devi (25336), Amit Sharma (25337), Neha Gupta (25338)
  • Figure 10.1: Engineering workshop scene (Source: Stock Photo)

Source: Stock Photo

Slide 10
Slide 11 of 11

Slide 11 - Conclusion / Thank You

The conclusion slide emphasizes that arc welding is an essential process with diverse classifications. It wraps up with a thank you for attention, followed by a Q&A invitation.

Conclusion / Thank You

Arc welding is essential with diverse classifications.

Thank you for your attention.

Q&A

Closing Thoughts

Source: Figure 11.1: Completed arc weld (Source: Stock Photo)

--- Speaker Notes: Summary: Arc welding is essential with diverse classifications. Thank you for attention. Q&A.

Slide 11
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