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ahmad subahman

NDT Magnetic Particle Testing Training Level I and II |online welding courses - 0 views

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    After you finish NDT Magnetic Particle Testing Training Level I and II you should learn and familiar with: * Select NDT equipment to conduct test * Setup test NDT equipment * Steps to conduct test
ahmad subahman

Best Colorado NDT/Non Destructive Testing Training |online welding courses - 0 views

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    If you live near Colorado and looking NDT training, list below may can help you as NDT course reference: Southern Colorado Training Center Southern Colorado Training Center offers some course like IN-NDT INTRODUCTION TO NDT
ahmad subahman

Share knowledge,Inspection,NDT,welding procedures,process and techniques - 0 views

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    useful
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    we share about welding inspection tips,welding procedures and techniques for SMAW,MIG,TIG,FCAW,SAW and other welding process for stainlles steel and other alloys,equipments,welders,materials,inspector,NDT,NDE.
ahmad subahman

NDT Ultrasonic Testing Training Level 1 course |online welding courses - 0 views

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    There are Non Destructive Testing Ultrasonic Testing Training Level 1 course module: 1: NDT module - MANUFACTURING DISCONTINUITIES Ultrasonic Testing Training Level 1 student will learn about Casting Discontinuities(Hot Tear, Cold Shut, Porosity, Shrinkage),Primary Processing Discontinuities
ahmad subahman

NDT Ultrasonic Testing Training Level II course |online welding courses - 0 views

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    Ultrasonic Testing module - CALIBRATION BLOCKS in this section student will learn about calibration blocks(DSC Block ,IIW Block Type II,Step Wedge , Distance- Amplitude Block , Miniature Angle Beam / Rompass Block ,AWS Resolution Block ,IIW Block Type I,Area- Amplitude Block).
ahmad subahman

NDT Liquid Penetrant Training Level I and II course |online welding courses - 0 views

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    Below sample Liquid Penetrant Training Level I and II outline course for your reference before select right one:
ahmad subahman

Best Alaska NDT/Non Destructive Testing Training |online welding courses - 0 views

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    List of best Alaska NDT Training site below I hope useful for you as reference before choose best one: Alaska Technical The Kenai Peninsula in Soldotna, AK
ahmad subahman

Best California NDT/Non Destructive Testing Training |online welding courses - 0 views

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    Looking Non Destructive Testing Training course? there are list of NDT training on California may can help you as reference: ERI: Equipment Reliability Institute
ahmad subahman

DYE PENETRANT INSPECTION - 0 views

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    A special dye is applied to the surface of the article to be tested. A suitable time interval allows it to soak into any surface defects. The surface is then freed from surplus dye and the dye in the crack revealed by either
ahmad subahman

RADIOGRAPHY in Welding Inspection - 0 views

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    Gamma rays, similar to X-rays but of shorter wavelength, are emitted continuously from the isotope. It cannot be 'switched off' so when not in use, it is kept in a heavy storage container that absorbs radiation. They pass through the work to be inspected.
ahmad subahman

MAGNETIC PARTICLE INSPECTION - 0 views

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    The work is magnetized either by passing a current through it, or through a coil surrounding it. Defects on or near the surface disrupt the magnetic field (unless they are parallel to it)
ahmad subahman

ULTRASONIC INSPECTION - 1 views

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    Non Destructive Testing, Ultrasonic Testing : Type of operation:Manual or mechanized. Equipment:Main unit comprising pulse generator, display oscilloscope, probe (chosen to suit work).
ahmad subahman

What is Welding Consumables ? - 0 views

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    Welding consumables are: Electrodes. Wire (lengths or rolls). Fluxes. Gases. Each consumable is critical in respect to: Specification / supplier. Condition. Treatment (if any).
ahmad subahman

Type od Welding Electrode - 0 views

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    A general purpose electrode, which gives the best appearance and is easy to use. Drying - easy. 1000C for one hour and stored at ambient for shelf life.
ahmad subahman

The Factors to be considered in Welding Repair - 0 views

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    Before a welding repair is carried out the need for repair must be carefully considered. If a component or structure contains defects of a known size, whether these are fabrication or service defects,
ahmad subahman

GENERAL TECHNIQUES FOR TYPICAL REPAIRS - 0 views

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    The defect may be in a single run fillet weld requiring only a small amount of metal to be removed or it may be a large crack extending deep into parent metal.
ahmad subahman

Type of Defects which need to repair ! - 0 views

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    The repair of defects that occur during welding ranges from simple welding operations to improve weld profile to extensive metal removal and subsequent welding to rectify extensive cracking.
ahmad subahman

TIG Welding Variables - 0 views

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    Welding Variables: Amperage : controls fusion and penetration. Voltage : controls arc length. Travel speed :controls depth of penetration. Gas flow rate :protects weld from atmosphere. Electrode extension :affects penetration.
ahmad subahman

TIG Weld Defects and Causes. - 0 views

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    Porosity cause by : Gas flow too low or too high. Leaking gas lines. Draughty conditions. Electrode stick out from nozzle too long. Contaminated/dirty weld prep. Contaminated/dirty wire. Incorrect gas shield. Arc length too long
ahmad subahman

General Cause Porosity, Overlap and Tungsten Inclusion - 0 views

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    Porosity. Is the result of gas being entrapped within the solidifying weld metal. Porosity will be present in a weld if the welding technique, materials used or condition of the weld joint promotes gas formation.
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