8 Modern Welding Part 4 Plasma Arc Cutting Chapter 10 Plasma Arc Cutting 305 10.1 Plasma Arc Cutting Principles 305 10.2 Plasma Arc Cutting Equipment and Supplies 306 10.3 Plasma and Shielding Gases 308 10.4 Setting Up the PAC Station 310 10.5 Safety Equipment 311 10.6 Preparing to Cut 312 10.7 Cutting Procedure 312 10.8 Plasma Arc Gouging 316 Part 5 Oxyfuel Gas Processes Chapter 11 Oxyfuel Gas Welding Equipment and Supplies 321 11.1 Complete Oxyfuel Gas Welding Outfi t 321 11.2 Oxygen Supply 322 11.3 Acetylene Supply 328 11.4 Pressure Regulator Principles 334 11.5 Welding Hoses 342 11.6 Oxyacetylene Torch Types 344 11.7 Air-Acetylene Torches 346 11.8 Welding Tips 347 11.9 Welding Goggles and Protective Clothing 349 11.10 Torch Lighters and Economizers 351 11.11 Oxyfuel Gas Welding Supplies 351 Chapter 12 Oxyfuel Gas Welding 359 12.1 Introduction to Oxyfuel Gas Welding 360 12.2 The Oxyfuel Gas Welding Outfi t 364 12.3 Welding Preparation 372 12.4 Oxyfuel Gas Welding Procedures 378 12.5 Welding Positions 385 12.6 Welding Thick Metal 389 12.7 Appearance of a Good Weld 391 12.8 Safety in Oxyfuel Gas Welding 392 Chapter 13 Oxyfuel Gas Cutting Equipment and Supplies 397 13.1 Complete Portable Oxyfuel Gas Cutting Outfi t 398 13.2 Cylinder Trucks 398 13.3 Regulators for Oxyfuel Gas Cutting 398 13.4 Cutting Torches 399 13.5 Torch Guides 402 13.6 Multiple Torches 407 Chapter 14 Oxyfuel Gas Cutting 409 14.1 The Heat of Combustion of Steel 409 14.2 Oxyfuel Gas Cutting Process 410 14.3 Cutting Outfi t 410 14.4 Cutting Torch 410 14.5 Using a Cutting Torch 415 14.6 Cutting Steel with the Oxyfuel Gas Cutting Torch 417 14.7 Cutting Alloy Steels 426 14.8 Cutting Cast Iron 427 14.9 Automatic Cutting 427 14.10 Safety in Oxyfuel Gas Cutting 429 Chapter 15 Soldering 433 15.1 Soldering Principles 434 15.2 Solder Alloys 435 15.3 Soldering Fluxes 438 15.4 Soldering Procedures 441 15.5 Soldering Methods 445 15.6 Special Soldering Procedures for Non- Copper Alloys 450 15.7 Testing and Inspecting Soldered Joints 452 15.8 Review of Soldering Safety Practice 452 Chapter 16 Brazing and Braze Welding 455 16.1 Brazing and Braze Welding Principles 456 16.2 Joint Designs for Brazing and Braze Welding 456 16.3 Cleaning Base Metals Prior to Brazing or Braze Welding 460 16.4 Brazing and Braze Welding Fluxes 460 16.5 Brazing Filler Metal Alloys 463 16.6 Brazing and Braze Welding Processes 469 16.7 Heat-Resistant Brazed Joints 478 16.8 Safety Practices for Brazing and Braze Welding 478