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Manual plasma arc cutting process.ppt
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Gas that has been heated to at least a partially ionized condition Plasma arc Arc plasma used in welding and cutting processes Produces high temperatures and. Early model torches use deionized water Refer to the manufacturer's manual Cooling water must be turned on and off at the same time as the plasma power. Presentation on theme: "Plasma Arc Cutting PAC."— Presentation transcript:. The plasma-arc cutting process started seeing commercial use in the first few years of the sixties. It was an extremely.. 21 Power switch Manual power switch used to start and stop the power source, gas, and cooling water. Thumb switch on the. with the accompanying PowerPoint slides, activity worksheets, and hands-on materials, are the tools you need to conduct a 10-session. Session 4 – Using Your Plasma System Operator Manual.ppt. • Session 5 – Operation of the.. going near any plasma arc cutting and gouging operations. Instructor/Operator Safety. Topics. 1.0.0. Plasma Arc Cutting Process. 2.0.0. Equipment and Consumables. 3.0.0. Cutting and Gouging Operating. Sequence. 4.0.0. Plasma Arc Gouging. 5.0.0. This manual has several features which make it easy to use online.. Plasma arc cutting is such a simple process you could almost take it out of the box and. Principle of operation. TIG vs. Plasma welding. TIG vs. Plasma welding comparison. TIG welding. TIG arc is not constricted relative wide heat pattern on the. narrow constricted arc little tolerance for joint misalignment; manual torches are heavy and bulky difficult to manipulate; for consistent quality, constricting. fuel cutting processes is analyzed in detail; cost-per-foot comparisons are made with high-speed oxy-acetylene and standard natural gas nozzles. Plasma is shown to have a... Manual plasma arc welding was developed to obtain a very stable,... For graphic presentation, the limits thus obtained are plotted versus arc. program is generally supplied by the tool manufacturer. In this manual, the Techno CNC Interface that is supplied with the CNC plasma cutter is used to control the machine. This is the program used to drive the torch manually, set the tool origin or offset and run the machine code to product the part. On many CNC machines,. process. Since the plasma arc cutting process is capable of hand-held or machine torch cutting metals ranging from thin gauge aluminium to 5-60 mm carbon or stainless steel. It can be used in many... for manual cutting, but the formation of dross, a tenacious deposit of resolidified metal attached at the bottom of the cut,. The plasma cutting process is described covering process characteristics, power source, cut edge quality and process variants (dual gas, water injection, water shroud, air plasma, high tolerance plasma) Explain how to lay out and cut a circle using both manual and mechanical equipment. 5. Explain how to. Structural Fitter Level Two PowerPoint®. Plasma Arc Cutting. Annotated Instructor's Guide. Module Overview. This module describes plasma arc cutting equipment; safe work area preparation; plasma arc cutting. Plasma and the plasma arc cutting process uses heated gas to cut through metal (30,000 degrees Fahrenheit). The process works by heating gas to temperatures that causes it to ionize or conduct electricity. The gas is pressurized and shot over a tungsten electrode. The welding machine adds electricity which forms a. Plasma Arc Cutting. MAnUAL & AUtoMAted SySteMS,. torcheS & AcceSSorieS. QUICK REFERENCE. PRODUCT GUIDE. Introducing: The Popular NEW CUTMASTER® TRUE™.. processes use plasma to transfer an electrical arc to the work piece . The. A plasma arc creates a very clean, dross free cut with minimal heat. Let's compare the plasma gouging and cutting processes and take a look at competitive gouging technologies. We'll review the basics of equipment used in plasma arc gouging, as well as developments in gouging technology for manual plasma arc systems and applications suitable for plasma arc gouging. INTRODUCTION The plasma arc machining process was introduced to the industries in 1964 as a method of bringing better control to the arc. it is been used for precision welding of surgical instruments, to automatic repair of jet engine blades to the manual welding for repair of components in the tool,. Plasma arc cutting (PAC) is a widely used industrial process for the cutting of different types of metals in several operating.... Manual, 2007). Therefore, the feasible range of speeds was found to be in between 10 ipm and 100 ipm (inches per minute). Typical results from high cut speed were high speed dross, poor bevel. The process characteristics of the plasma arc are similar to the TIG arc, but because the plasma is constricted, the arc is stiffer and less sensitive to variations of the stand-off (distance torch-to-workpiece). 9. Engineering Materials. Materials Joining and NDT. Department of Engineering Design and Production. plasma arc welding is the ability of the process to produce deep seam welds by forming a 'keyhole' in the work- piece. This is distinct from the more conventional fusion mode which is comparable with the essentially 'sur- face' melting produced by the GTA process (which cannot normally penetrate to a depth equal to the. Our team has used three process parameters (cutting speed, arc current, gas pressure) and two response variables. characteristics of the plasma arc cutting process among the 30 experiments. From grey.... Argon hydrogen and nitrogen-hydrogen (20 to 35 percent hydrogen) are occasionally used for manual cutting, but. Arc Welding Processes: TIG, Plasma Arc, MIG. 36 pages, 47 figures. Basic Level prepared by Ulrich Krüger,. Schweißtechnische Lehr- und Versuchsanstalt Berlin. Objectives: − to describe the arc... The process itself can be manual, partly mechanised, fully mechanised or automatic. The welding power source delivers. COURSE: ADVANCED MANUFACTURING PROCESSES. Module No. 4: ADVANCED WELDING PROCESSES. Lecture No.5: Electron Beam and Plasma Arc Welding Process. Electron Beam Welding (EBW) is a fusion welding in which coalescence is produced by heating the workpiece due to impingement of the. 25FT in Length with 2 pin connector. This 80 series HF plasma torch is supplied in a 8 Metre length with screw on connector for air and power. An ideal upgrade or replacement to any HF plasma cutting machine. | eBay! Course Description: The Welding Technology Fundamentals 1 course prepares students for entry into the welding industry. Students explore career opportunities and requirements of a professional welder. Content emphasizes beginning skills key to the success of working in the welding industry. Students study workplace. Diagram of process principle. The arc is the cutting tool of the plasma cutting process. The plasma created by the arc is additionally constricted by a liquid-cooled nozzle. Thus, energy densities of up to 2 x 106 W/cm² within the plasma beam are achieved. Due to the high temperature connected therewith, up to approx. Certain materials contained in consumables, base metals, coatings, or atmospheres of welding or cutting operations have low OSHA permissible exposure limits (PELs) or.. Power supply; Voltages; Cables; Electrodes and holders; Protection against electric shock; Gas-tungsten arc welding, plasma arc welding, and cutting. Make minor external repairs as necessary to oxyacetylene, air carbon arc, and plasma arc cutting equipment. Set up manual oxyacetylene gas cutting equipment. Operate manual oxyacetylene gas cutting equipment on plain carbon steel. Set up machine oxyacetylene gas cutting equipment. Operate machine oxyacetylene. information on how to test for fumes and gases in your work place, refer to publications section of this manual. 3.6 Do not use plasma cutting or gouging equipment in locations near chlorinated hydrocarbon vapors coming from degreasing, cleaning or spraying operations. The heat and rays of the arc can react with solvent. Knowledge. Level(s):. Students will: 1. Demonstrate safe welding procedures as related to the SMAW and plasma arc cutting (PAC) processes. Learning. Product: Given GMAW equipment, accessories, protective clothing and equipment, owner's manual and instruction, the student will perform a safety inspection of GMAW. This guide has been prepared to assist welding personnel with the preparation of welding procedures required as.. Manual welding with equipment that automatically controls one or more of the welding. The electrode extension for the gas tungsten arc welding and plasma arc welding processes is the length of electrode. This Code of Practice on welding processes is an approved code of practice under section. 274 of the Work Health... is lower using gas metal arc welding (GMAW) than manual metal arc welding because the open circuit. screening the hazard from the welder, for example ancillary processes like plasma cutting, gouging.
Flame cutting (manual and machine). 2. Plasma cutting. 3. Gouging (arc air and flame). 4. Mechanical edge preparation (guillotine, shears, nibbler, machining, grinding). 5. List uses and applications. Assignment. •. Given the common elements found in plain mild steel (iron, carbon, manganese, silicon. This course manual will provide welding general guidance and safety procedures and should not be used as a preliminary.. ferrous and non-ferrous metals, welding and cutting processes, equipment operation, and.... A related process, plasma arc welding, also uses a tungsten electrode but uses plasma gas to make the. Plasma arc welding (PAW) was developed in 1964 as a method of bringing better control to the arc welding process. PAW provides an advanced level of control and accuracy using automated equipment to produce high quality welds in miniature and precision applications. Furthermore, PAW is equally suited to manual. Arc Welding Hazards. The symbols shown below are used throughout this manual to call attention to and identify possible hazards. When you see the symbol, watch.. and the device manufacturer before going near arc welding, spot welding, gouging, plasma arc cutting, or induction heating operations. NOISE can damage. Nous utilisons des cookies afin de vous offrir une meilleure expérience d'utilisation ainsi que l'entretien de notre site. En continuant à visiter le site, vous acceptez que nous utilisions des cookies. FermerEN SAVOIR PLUS · Trouver un distributeur · Facebook · Twitter · Youtube · LinkedIn · Instagram · Trouver un distributeur. 2 Approximately how many times hotter is the plasma arc than an unrestricted from ENGINEERIN 105 at Lovely Professional University.. Why is the body on a manual plasma torch made from a special type of plastic? 4.. What has limited the upper cutting speed limits of the plasma arc cutting process? The most common welding processes used to weld the HASTELLOY® and HAYNES® alloys are the gas. these common arc welding processes, other welding processes such plasma arc welding. (PAW), resistance spot... process is productivity, as weld metal deposition rates during manual welding are low. Two percent. Basic welding processes are described and illustrated in this manual. Brazing and.... Adequate ventilation is required during the plasma arc welding process due to the brightness of the.... (2) The machines rated 200, 300, and 400 amperes, 40 volts, used for general welding purposes by machine or manual application. Filler metal can be added during manual or mechanized low- current plasma arc welding in the same manner as during. GTAW welding. Filler wire diameters, of course, must be small in keeping with the low currents used with this process. Table. 16 lists typical conditions for making butt welds in thin-gauge stainless steel. According to the Welding Handbook, 'the plasma arc cutting process severs metal by using a constricted arc to melt a localized area of a work-piece, removing the molten material with. On the one end of this spectrum there are the relatively simple, light manual systems designed to be used in small shops. manual welding. However, excessive displacement can result in aspiration of the surrounding atmos- phere into the shielding gas. Such contamination will... Plasma-Arc Welding. The plasma-arc process can be used to advantage for joining nickel alloys in thicknesses from 0.1 to 0.3 in. Thicknesses outside that range can. This handbook covers various welding processes, weld types, different electric arc welding processes. SAFETY IN MANUAL METAL ARC WELDING. 17.. Plasma arc welding. ❖ Electric resistance welding can be further classified as: - Spot welding. - Seam welding. - Butt welding. - Flash butt welding. GAS CUTTING. The common methods used in cutting metal are oxygas flame cutting, air carbon-arc cutting, and plasma-arc cutting. The method used depends. torch at an angle. Partial oxidation of the metal is a vital part of the oxygas cutting process. Because of this, metals that do not oxidize readily are not suitable for. Title: Machining: cutting material; Synopsis: Demonstrates the methods and techniques of cutting materials. The processes are fully explained with the aid of computer graphics. Section headings: Power sawing, Plasma arc cutting, Oxy-acetylene cutting, Water jet cutting, Laser beam cutting, Electrical discharge machining,. Plasma arc welding. Less than 20. 20 - 100. 100 - 400. 400 - 800. 6. 8. 10. 11. Plasma arc cutting. Light**. Medium**. Heavy**. Less than 300. 300 - 400. 400 - 800. 8. 9. 10. Torch soldering. Torch brazing. Carbon arc welding. 2. 3. 14. Operations. Plate Thickness – inches. Thickness – mm. Minimum *. Protective Shade. 10.6 Braze-welding. 460. Exercises. 466. 11 Joining processes (welding). 467. 11.1 Fusion welding. 468. 11.2 Oxy-acetylene welding. 468. 11.3 Manual metal-arc welding. 490. 11.4 Workshop. involving: plasma arc welding; electron beam welding; laser welding and cutting.... 2.2 Dress, presentation and behaviour. Key Terms / Vocabulary. Plasma arc cutting (PAC). Gas. air pressure. nozzle. gouging process. tips. blow-by. molten puddle. high frequency torch tips. pilot arc. CNC - computer numerical. a facilities identity or business. A PowerPoint and video clip on both CNC and manual plasma arc cutting is presented to all students. caused development of inadequate welding procedures, poor welder technique and inappropriate filler materials.. While in underwater wet welding MMAW-manual metal arc welding process is common and widely used in dry. pressure leads to destabilisation of the arc plasma resulting from escalating turbulence in the. The first plasma arc cutting (PAC) systems, developed in the Sixties, were thousand amp monsters. diodes to convert AC power from a transformer into usable DC for the cutting process. These. Most manual PAC systems now use inverter or switchmode BUYING BASICS technology. swirling vortex operate? • Nozzle to. A lightning strike, which might have an electrical potential of millions of volts, is an electrical arc that could span miles.... In order to protect those in the vicinity of welding/plasma arc operations, you must prevent the general population... Read the Owner's Manual and follow manufacturer's safety instructions. •. Remember.
Attend or participate in a human rights alliance organization presentation. ▫ Observe and/or.. Perform manual oxy-fuel gas, straight/radius, and shape cutting operations on plain carbon steel. 2.I.01.04. I.02 Demonstrate the plasma arc cutting process, according to industry and OSHA standards. 2.I.02.01. Identify safety. PLASMAMODULE 10. / Operating. machine. Read the manual carefully and you will soon be familiar with all the many great features of your new Fronius product. This really is the best way to get the most out of all the... please note the following: The electrode on the unused welding torch/welding tongs is also current. Before operating any Hypertherm equipment, read the separate Safety and Compliance Manual (80669C) included... Choose the machine torch consumables ..... Plasma torch cutting f1 f2. 1~. An inverter-based power source, either 1-phase or. 3-phase. Plate metal cutting. Volt/amp curve,. “drooping" characteristic. Size. Current. Protective Shade No. Operation mm (32nd in.) (Amperes). Shade. (Comfort). Shielded Metal Arc less than 2.5 (3) less than 60. 7. –. Welding. 2.5-4 (3-5). Plasma Arc Welding less than 20. 6. 6 to 8. (PAW). 20-100. 8. 10. >100-400. 10. 12. >400-800. 11. 14. Plasma Arc Cutting (PAC). Light2 less than 300. 8. 9. arc welding (GMAW) than manual metal arc welding because the open circuit voltages are lower, only direct current is used and the power is switched at the hand. the welder, for example ancillary processes like plasma cutting, gouging, grinding, fettling and guillotining can be carried out in specified areas away from. The Lab Manual for WELDING SKILLS, PROCESSES AND PRACTICES FOR ENTRY-LEVEL WELDERS: BOOK 1, 1st Edition, is a valuable tool designed to enhance your classroom experience. Lab activities, objectives, materials lists, step-by-step procedures, illustrations, review questions and more are all included. Plasma Arc Cutting (first, second, and third year). •. Carbon Air Arc Cutting (first, second, and third year). •. Gas Tungsten Arc Welding (Heli-Arc/TIG) (end of first and all of second and third year). •. Basic Safe Work Practices (first, second, and third year). •. Safe Fabrication Equipment Operations (first, second,. Flux-shielded electric arc welding processes are distinguished primarily by their manual or semi-automatic nature and the type of consumable electrode used. The SMAW. The plasma is an ionizing stream of gas that carries the arc, which is generated by constricting the arc to pass through a small orifice in the torch. manual handling machinery safeguarding n hazardous substances, particularly metalworking fluids, degreasing solvents, and n dust or fume from welding, brazing,. Injuries in engineering industries as reported to HSE's Field Operations.... noise, particularly from plasma arc cutting, gouging operations and weld n. process include simple manual operation and good control of the welding arc. The process can also be mechanised, in which case a manipulator is used to move the... Plasma Gas Nozzle. Powder Nozzle. Shielding Gas Nozzle. Water Cooling. Powder. Shielding Gas. Arc. Hardfacing Alloys. 10 kennametal.com/stellite. Gas Tungsten Arc. Welding (GTAW [TIG]). IMM-265. Plasma Arc Cutting. IMM-270. Lathe Operations. IMM-275. Milling Machines. IMM-415. Electrical Principles. IMM-440. Mechanical Installation. Drawings. IMM-445. Equipment Installation and Alignment. IMM-470. Job Planning. RIGGING, HOISTING/LIFTING AND MOVING. manual welding processes such as gas tungsten arc welding and shielded metal arc welding, because they.. (TIG) welding (also sometimes erroneously referred to as heliarc welding), is a manual welding process. [4] A related process, plasma arc welding, also uses a tungsten electrode but uses plasma gas to make the. Welding. 11. Preparation of single V butt joint. 3. 33. 12. Preparation of lap joint. 36. G. TRADES FOR DEMONSTRATION. 13. Plumbing , Machine Shop, Metal.... Electric arc welding. Arc welding is the welding process, in which heat is generated by an electric arc struck between an electrode and the work piece. Electric. What is carbon-arc gouging?. are applicable to underwater manual metal arc. hydrogen in shielding gas on hydrogen content of gas metal arc weld metal? Chat Online. Gouging … Welding Carts; Gouging. gouging plasma cutting consumables for Hypertherm plasma systems provide a more efficient process than … points, and other information not contained in the narrative portion of this manual. Section II. THEORY. 1-3.. the welding process, the metals in the arc, the arc atmosphere, the length of the arc, and the welding.... tungsten arc welding. b. Adequate ventilation is required during the plasma arc welding process due to the. uc plasma tv service manual download, panasonic dmc fx9 service manual download, 2003 subaru forester service manual.. diagram manual the service highlights manual and the obd ii service highlights manual plasma arc cutting inductively coupled plasma mass spectrometry by howard edward taylor plasma physics. 1. Describe various thermal cutting processes. • Oxy-fuel. • Air arc. • Plasma. • Manual and Semi-automatic. • Maintenance. • Advantages and disadvantages. 2.. Reading sequence. • Weld symbols. • Joint profile. 9. Describe CAD drawings. • Advantages and disadvantages. • Uniformity. • Scale. • Object presentation. Manual metal are welding. Tanks meant for highly corrosive liquids. Austenitic. TIG or MIG. Rocks and decorative panels. Ferritic. Resistance Welding. Welding on thin sheets and foils. Austenitic or Ferritic. TIG without filler or plasma arc welding. Welding of silencer pipes Ferritic. Spot Welding (resistance) or TIG welding. TABLE 3.1. METAL FINISHING CATEGORY UNIT OPERATIONS (Continued). Unit Operations. Summary Description of Unit Operations. I. OO. 27. Laser Beam Machining. 28. Plasma Arc Machining. 29. Ultrasonic Machining. 30. Sintering. 31. Laminating. 32. Hot Dip Coating. This operation is the process. Materials and Equipment List Markers/chalk Pencils and scratch paper Whiteboard/chalkboard Welding 1 PowerPoint Presentation Slides (ISBN ) Multimedia projector and.. This task corresponds to AWS EG2.0, Module 8 Thermal Cutting Processes, Unit 3 Manual Plasma Arc Cutting (PAC), Key Indicators: 3, 4, and 5. Manual and computer-aided programming. Thermal Processes o Electrical-Discharge Machining (EDM – WEDM); - High-Energy-Beam Machining o Electron-beam (EBM) o Plasma-arc cutting (PAC). PowerPoint slides presented during lectures and other teacher's lecture notes uploaded on the Portale della Didattica. 119. CUTTING PROCESSES. Plasma Arc Cutting “PAC". Manual or Fully Automatic. 30,000 oF hot & fast. ▫ High capacity local ventilation with dust collectors. ▫ Water tables. 120. CUTTING PROCESSES. Plasma Arc Cutting “PAC". Manual or Fully Automatic. AIHce 2017. PDC 402. Page 60. depth presentation about the properties and uses of metal, refer to Steelworker. This manual has several features which make it easy to use online..... Plasma-arc. D. Oxygen lance. 2.1.1 OXYGAS CUTTING OPERATIONS. CAUTION. Before you begin any cutting operation, make a thorough inspection of the area for any. (Carbon arc cutting, plasma arc cutting). Outdoor. Open. Restricted. Confined. WORK. SP. ACE. PROCESS. Exposur e Assessment T ool for Stainless Steel W elder.. L&I has developed a PowerPoint training kit on chrome 6; this may be found... and rectangular hoods (Industrial Ventilation: A Manual of Recommended. Manufactured in Durma's 1,350,000 square foot laser factory, the PL series is built as a true precision machine tool.. The system uses the plasma arc voltage to control the physical stand-off (distance) between the torch and work piece during plasma arc cutting.. A manual or programmable beveling head is available. must be exercised if using plasma arc cutting or gouging, particularly on the heat-treatable aluminum alloys. This can produce micro cracking of the material surface after cutting which is typically required to be removed mechanically prior to welding. Conclusion: There are many considerations associated with the repair of. Unit 13: Gas Welding/Cutting Processes − Basic Oxy-fuel and Plasma Arc Cutting (PAC)................. 122. Unit 14:.... Use PowerPoint demonstrations and information retrieved from the SkillsUSA Web site, and/or show videos... used such as a padlock, hasp, laminated tag, electrical plug, and manual valve locking devices. for Field Operations. Safety and Health for Field Operations. Handbook 445-3-H. February 2014. U.S. Department of the Interior. U.S. Geological Survey.... Operations that can generate lead dust and fumes include: • Demolition of structures. • Flame-torch cutting. • Welding. • Use of heat guns, sanders, scrapers, or grinders. portions of austenite and ferrite in the weld (see section 4 'Selecting shielding gases for welding stainless steels'). In manual plasma welding, where the torch is hand-held, the so-called 'micro-plasma' and 'mini-plasma' processes are employed for currents between 0.1 and 15 amperes and the 'non-emergent jet' technique. welding procedures. Introduction. Duplex ferritic-austenitic stain- less steels have been used for some years to combat corrosion problems in the oil and gas in-.... with the PT-. 20AM torch was put into service to cut thinner product as re- quired. This system also uses air as the plasma gas. Operators making the cuts with. DO NOT cut aluminium alloys underwater or on a water table unless the hydrogen gas can be eliminated or dissipated. Trapped hydrogen gas that is ignited will cause an explosion. NOISE. Noise can cause permanent hearing loss. Plasma arc processes can cause noise levels to exceed safe limits. You must protect your. 350, 1985.28, •, perform set-up procedures for manual plasma arc cutting operations on plain carbon steel, aluminum, and stainless steel. 351, 1985.29, •, demonstrate using the plasma arc.... 247, Course, Business Computer Applications I - Microsoft IT Word and PowerPoint, WVEIS 1411. 248, MICROSOFT WORD 2013. Welding equipments are never used continuously for manual or semiautomaticwelding processes... CUTTING PROCESS. HIGH. PLASMA. It is possible that more than one welding process can be used for a given requirement. Hence to facilitate selection, study and.. Thoroughbred Series AC ARC Welding Transformers. welding, gouging, plasma arc cutting, or induction heating operations. NOISE can damage hearing. Noise from some processes or equipment can damage hearing. D Wear approved ear protection if noise level is high. Compressed gas cylinders contain gas under high pressure. If damaged, a cylinder can explode. Since. 70, Optimization of Surface Roughness Parameters for Cutting in Wire EDM by Taguchi Method on Al 6063. 71, Crime.... 517, Experimental Analysis of the Effect of Electrode Polarity on Weld Bead Geometry in Submerged ARC Welding Process.... 1080, Design and Analysis of Building by AKSES and Manual Method. This text introduces students to a solid background in the basic principles and practices of welding. It first introduces fundamental theory of the welding process (gas arc, semi-automatic, automatic, and robotic welding) and then provides practice jobs so students develop manipulative skills and technical understanding. manual. NOTE: Per the OSHA Technical Manual, Section II: Chapter 1, Personal Sampling for Air Contaminants, Appendix F, Calibration, (updated 2/11/2014),.... Welding, Gas Tungsten Arc Welding (TIG). IND-011-11. Welding, Plasma Arc. Industrial. Brazing/Soldering/Welding/Cutting. Welding, Plasma Arc. IND-011-12. Module 8: Thermal Cutting Processes (Manual/Mechanized Oxyfuel Cutting (Ofc), Plasma Arc Cutting (PAC) and Air. Carbon Cutting (CAC-A).... To be certified, individuals must score 80% on one of the following exams: Word 2010, Excel® 2010, or PowerPoint® 2010. •. Exams can take up to 90 minutes. Ebook title : Service Plasma Cutter exclusively available in PDF, DOC and ePub format. You can. for civil engineering ppt,ford ranger repair manual free download,ford 352 engine diagram,floor space ratio map. 2014 manual nocut 40 owner?s manual 21 cut 40 plasma cutting machine and gun specifications section 9. Manually cut metal and metal alloys using oxy fuel gas: manual cutting. Manually cut metals using plasma arc: cut different materials (mild.. Name various welding positions – flat,. Training Kit. (PowerPoint, Trainer. Guide). Arc Welding. Machines(MMAW. AC/DC ) -Welding machine of minimum 200 Amps. Chisel, File set.
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