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  • Victor Propane Cutting Tip Chart

    Natural Gas Cutting Tip Chart Cutting Tip Series MTHN (High Speed Machine Cutting) Metal Thickness Tip Size Cutting Oxygen (PSIG)* Preheat Oxygen (PSIG) Preheat Fuel Gas (PSIG) Speed I.P.M. Kerf Width 1/4" 00 85/95 23

  • How Good are Electric Chainsaws? Are they be Better than Gas ...

    Lighter: In comparison to gas chainsaws utilizing an engine, electric chain saws are driven by an electric motor. This feature makes electric chainsaws much lightweight than gas-chainsaws. With an electric chainsaw, the total weight is 10 lbs. Smaller: Since electric chainsaws have less motor parts, these machines have a more lightweight aspect.

  • Recommended Practices for Air Carbon Arc Gouging and Cutting

    Nov 21, 2000 · These recommended practices have been prepared by the C5 Subcommittee on Air Carbon Arc Gouging and Cutting, of the AWS Arc Welding and Cutting Committee. It is important to recognize that this publication does not present the only possible conditions for using the air carbon arc cutting process. The data given are presented merely as guides in

  • What is Plasma Cutting? - ESAB Welding & Cutting

    Plasma cutting torches usually use a copper nozzle to constrict the gas stream with the arc flowing through it. That arc jumps from an electrode in the torch to something else – usually the conductive material being cut. That’s a ‘transferred arc’. There are some systems that use a ‘non-transferred’ arc where it jumps from the ...

  • Victor Propane Cutting Tip Chart

    Natural Gas Cutting Tip Chart Cutting Tip Series MTHN (High Speed Machine Cutting) Metal Thickness Tip Size Cutting Oxygen (PSIG)* Preheat Oxygen (PSIG) Preheat Fuel Gas (PSIG) Speed I.P.M. Kerf Width 1/4" 00 85/95 23 ...

  • Gas-Cutting: Process, Techniques and Advantages | Welding

    2016/12/23 · Limitations of Gas-Cutting: (i) Gas cutting only successfully used when the oxidation (ignition) temperature of the metal being cut is lower than it melting point. (ii) Therefore, oxy-fuel cutting is not recommended for the cast iron because its ignition temperature is …

  • Guidelines for Gas Welding and Cutting - BOC

    15.0 Using the Cutting Assembly 48 16.0 Mild Steel Cutting 49 16.1 Thin Steel 49 16.2 Thick Steel 49 17.0 Good and Bad Cuts 50 17.1 Correct Conditions 50 17.2 Common Faults 50 18.0 Other Cutting Plant Applications

  • The Horizontal Directional Drilling Process

    Downhole mechanical cutting action required for harder soils is provided by downhole hydraulic motors. Downhole hydraulic motors, commonly referred to as mud motors, convert hydraulic energy from drilling mud pumped from the surface to mechanical energy at the bit. This allows for bit rotation without drill string rotation.

  • The Ultimate Guide to Fiber Laser Cutting | MachineMfg

    In the area of thin plate cutting, traditional CO 2 laser and YAG laser is gradually occupied by fiber laser generator, mainly for the following reasons:. ⑴ Low cost. The photoelectric conversion efficiency of the fiber laser is about 30%, the photoelectric conversion efficiency of the CO 2 laser is 6~10%, and the photoelectric conversion efficiency of YAG laser is only 3%.

  • OXY/ACETYLENE WELDING AND CUTTNG - Weldability | Sif

    Open the fuel gas control valve on the blowpipe and adjust the regulator to give the correct working pressure (see chart on page 13), this ensures that any air or oxygen is purged from the hose. Repeat the procedure for the oxygen

  • OXY-FUEL WELDING, HEATING AND CUTTING - Gas ...

    Oxy-Fuel Gas Cutting and Welding Operation of oxy-fuel torches involves oxygen and flammable gases under pressure, open flames, flying slag and hot metal, meatl fumes and combustion products. Follow the precautions in this ...

  • Cutting Torch Tips Sizes Charts | Garage Sanctum

    Cutting Torch Tips Sizes Charts. Cutting torch tips sizes chart for 3-hose machines. In a case, 2-hose machine is used, preheat pressure must be set by decreasing or eliminating oxygen flow. Each tip size is suitable for metal thickness as specified in the chart.

  • How to select a gas supply system for a thermal cutting machine?

    Here are the typical cut-off numbers that you should keep in mind: A cylinder is about 300 Cu. Ft., so a 12-pack of cylinders is about 3,600 Cu. Ft. If a cylinder pack will last more than a week, then that is probably the right system for you. If you go through more than one 12-pack in a week, then you should look into a portable liquid tank.

  • Gas-Cutting: Process, Techniques and Advantages | Welding

    Process of Gas Cutting 2. Efficiency of Gas-Cutting 3. Equipments 4. Limitations. Process of Gas Cutting: Apart from using hacksaw, power saw, chisels, etc. for metal cutting operation, gas or oxygen cutting is extensively used now-a-days in industry. Oxy-fuel cutting (OFC) is similar to ox fuel welding except that:

  • What are the advantages and disadvantages of gas cutting?

    Efficiency of Gas-Cutting 3. Equipments 4. Limitations. Apart from using hacksaw, power saw, chisels, etc. for metal cutting operation, gas or oxygen cutting is extensively used now-a-days in industry. (i) It uses oxidizing flame.

  • Plasma cutting - Function, advantages and disadvantages

    Jun 25, 2019 · Plasma cutting - Conductive gas with a temperature of up to 30,000°C makes plasma cutting so special. The basic process in plasma cutting and welding is to create an electrical channel of superheated, electrically ionised gas – i.e. plasma - from the plasma cutter itself through the workpiece to be cut, thus forming a finished circuit back ...

  • Oxyfuel Cutting - Process and Fuel Gases - TWI

    Oxy-fuel cutting is a thermal cutting process that uses oxygen and fuel gas (such as acetylene, propane, MAPP, propylene and natural gas) to cut through materials. The oxyfuel process is the most widely applied industrial thermal cutting process because it can cut thicknesses from 0.5mm to 250mm, the equipment is low cost and can be used manually or mechanised.

  • Automatic Gas Profile Cutting Machine - Portable shape ...

    For more information, call +91 8800882983, 8826529614 or visithttps://www.cruxweld.com/arc-welding/profile-gas-cutting-machine/Profile gas cutting machine is...

  • Laser Comparison - Cutting Speed and Rate of Feed | JMTUSA

    Mar 06, 2015 · Chart 3. The final piece of the puzzle for laser processing is the cutting speed. Approximately 80% of the time while the program is running the laser is cutting, this is the majority of the processing time. The cutting capabilities of the laser is directly proportional to the beam quality and beam waste of the laser.

  • How much drag is allowed in gas cutting?

    Only 10 – 12% drag is allowed during cutting. Large percentage of drag shows the poor cutting technique, and may result into many cutting defects. This is given by formula. The equipments used for Gas-cutting is similar to that of gas-welding except that the welding torch is replaced by a special designed cutting torch.

  • (PDF) a report on gear cutting attachment in lathe machine ...

    Our main aim is to prove lathe as a versatile machine and with the help of gear cutting attachment the object is possible by lathe itself. 1.5 SCOPE i. To cut gears without milling machine. ii. To cut splines over shafts. iii. To cut key ways & slots. 1.6 FLOW CHART The project starts identify the problem.

  • Valve Seats & Machining Guide - Engine Builder Magazine

    2009/04/01 · Valve Seats & Machining Guide. Engine cooling doesn’t only happen at at the radiator. The valves (particularly the exhaust valves) take a lot of heat from the combustion chamber and the valve seats have the responsibility of helping to cool them off. The seats draw heat away from the valves and conduct it into the cylinder head, providing ...

  • STIHL Cut-Off Machine Instruction Safety Manual

    When cutting metal, a cut-off machine generates sparks that can ignite clothing. Most fabrics used in clothing are flammable – even flame-retardant fabrics will ignite at higher temperatures. To reduce the risk of burn injury STIHL ...

  • Identifying the right cutting and welding tips

    Oct 09, 2003 · However, two-piece tips generally provide the best results with MAPP gas and propylene. One-piece tips have oxygen bores that come in two configurations: a straight bore using 40 to 60 PSI for hand cutting and a divergent bore that has a tapered or flared outlet hole for use in machine cutting.

  • Cut charts - Plasma Automation

    OPERATION 4-16 HPR260 Auto Gas Instruction Manual Mild steel O 2 Plasma / O 2 Shield 50 A Cutting 220173 220555 220313 220553220554 220552 Note: Air must be connected to use this process. It is used as the preflow gas

  • How much gas do you need to cut metal?

    This article contains general information that is applicable for hand cutting applications of metal up to 12" thick. Cutting metal greater than 4" may require specific gas volume (cubic feet per hour) supply and gas apparatus. Check with the torch manufacturer or your local industrial gas supplier for requirements.

  • Vipercut 30 Plasma cutting Manual curves

    Plasma cutters work by passing an electric arc through a gas that is passing through a constricted opening. The gas can be air, nitrogen, argon, oxygen. etc. The electric arc elevates the temperature of the gas to the point that it enters a 4th state of matter. We all are familiar with the first three: i.e., Solid, liquid, and gas.

  • manual gas cutting machine, manual gas cutting machine ...

    A wide variety of manual gas cutting machine options are available to you, such as 1 year, 6 months, and 2 years. You can also choose from nitrogen, oxygen, and hydrogen manual gas cutting machine, as well as from pakistan manual gas cutting machine, and whether manual gas cutting machine is competitive price, high productivity, or easy to operate.

  • Gas-Cutting: Process, Techniques and Advantages | Welding

    2016/12/23 · Limitations of Gas-Cutting: (i) Gas cutting only successfully used when the oxidation (ignition) temperature of the metal being cut is lower than it melting point. (ii) Therefore, oxy-fuel cutting is not recommended for the cast iron because its ignition temperature is higher than its melting temperature.

  • Optimizing Plasma Cutting Quality Guide + Amperage Charts

    2020/10/28 · Plasma Gas Shield Gas Cut Category #1 Gas Cost Description of Cut 40 A Air Air.102″ – .125″ Low Oxidized face, not weldable, dry cut 40 A N 2 N 2.102″ – .125″ Med Good face, may not be weldable, dry cut 60 A Air Air Low N

  • Gas selection guide - plasma cutting aluminum, mild/stainless ...

    Dec 15, 2015 · Most plasma system manuals tend to overwhelm the operator with a confusing array of cut charts and gas choices. The intent of this article is to provide a brief overview of the advantages and disadvantages of each gas and make "best case" recommendations for cutting the three most common materials: mild steel, stainless steel and aluminum.

  • Cut charts - Plasma Automation

    The following Cut charts show the consumable parts, cutting speeds and the gas and torch settings required for each process. The numbers shown in the Cut charts are recommended to provide high-quality cuts with minimal dross.

  • ESAB Offers New Quick-Reference Guide For Cutting Tip ...

    2013/10/18 · The Cutting Tip Guide also includes a fuel gas comparison chart, as well as cutting tip and welding head/tip cross reference charts. ESAB offers a range of acetylene tips, alternate fuels gas tips and specialty tips in its OXWELD ® and PUROX ® series of cutting tips, which are part of a full line of gas apparatus solutions for every application, industry and environment.

  • Oxyfuel Cutting - Process and Fuel Gases - TWI

    Oxy-fuel cutting is a thermal cutting process that uses oxygen and fuel gas (such as acetylene, propane, MAPP, propylene and natural gas) to cut through materials. The oxyfuel process is the most widely applied industrial thermal cutting process because it can cut thicknesses from 0.5mm to 250mm, the equipment is low cost and can be used ...

  • Oxy Fuel Cutting Tips - Koike

    Oxy-Fuel Cutting Tip. Only the original Koike oxy fuel cutting tips: 102, 102HC, 102-D7, 103, 103-D7, 106, 106HC, 106-D7, 107 and 107-D7 are designed and manufactured to provide high quality cutting, safe operation, longer cutting life, high speed cutting and save gas costs. In addition our 100 series cutting tip can be used to replace Airco ...

  • Guidelines for Gas Welding and Cutting - BOC

    12.0 Gas Cutting 40 13.0 Oxy-fuel Cutting Procedures 42 13.1 Cutting Attachment Operation 42 13.2 Setting Up 43 13.3 Lighting Up 44 13.4 Closing Down 45 14.0 Oxy-acetylene Cutting Techniques 46 14.1 How it Works 46 15.0 Using the Cutting Assembly 48 16.0 Mild Steel Cutting 49 16.1 Thin Steel 49 16.2 Thick Steel 49

  • Gas cutting machine handmade - YouTube

    handmade gas cutting machine multy fungction (manuel and automatic)

  • Cut Charts and Marking Charts - Plasma Automation

    The cut charts in this section are intended to provide a good starting point. Adjust the variables in the cut charts as needed to achieve optimal results for your cutting equipment and environment. Cut charts are provided for each set of mechanized cutting and marking consumables. A consumable diagram with part numbers precedes each cut chart.

  • How to Use a Cutting Torch Tip Chart | The Harris Products Group

    Recommended oxygen and fuel gas pressures are at the torch with gas flowing. You may need to regulate the flowing gas pressures to accommodate for hose size/length, safety devices and/or temperature. CAUTION: Never exceed 15 pounds per square inch (psi) when using Acetylene.

  • Cutting Torch Tips Sizes Charts | Garage Sanctum

    2020/07/30 · The chart presents you pressure values when the torch is used with 25 feetx3/8 inches hose and with tips size 6 and bigger. An additional thing to consider. A flow rate of acetylene cylinder (individual) must not exceed 1/7 capacity of a cylinder in one hour. Thickness of metal. Size of the tip.