Non Destructive Test

What Is NDT Service?

Non Destructive Testing (NDT) is the process of inspecting, testing, or evaluating materials, components or assemblies for discontinuities, or differences in characteristics without destroying the serviceability of the part or system. In other words, when the inspection or test is completed the part can still be used.

Visual Inspection

Visual testing is the most commonly used test method in industry.  Because most test methods require that the operator look at the surface of the part being inspected, visual inspection is inherent in most of the other test methods.
WHAT IS VISUAL INSPECTION – (VIDEOSCOPE)?

Visual inspection, with or without optical aids, is the original method of NDT. Many defects are surface-breaking and can be detected by careful direct visual inspection.

Optical aids include low-power magnifiers, microscopes, telescopes and also specialised devices such as boroscopes, endoscopes and other fibre-optic devices for the inspection of restricted access areas.

These devices can also be used with television camera systems. Much of the success of visual inspection depends on the surface condition and the lighting arrangements.

APPLICATIONS
  • Internal Pipe Weld Root Inspection
  • Blockage, cleanliness and condition inspectio
  • Pressure vessel internal inspection

Magnetic Particle Inspection

Magnetic particle testing requires magnetising the piece to be examined, applying the inspection medium or particles, and interpreting the patterns formed by the particles when they are attracted to the magnetic leakage field created by discontinuities in the part.
WHAT IS MAGNETIC PARTICLE TESTING ?

Magnetic particle inspection (MPI) is a non destructive testing method used for defect detection in magnetic materials. MPI is fast and relatively easy to apply, and part surface preparation is not as critical as it is for some other NDT methods.

These characteristics make MPI one of the most widely utilized non destructive testing methods.

APPLICATIONS
  • Weld inspection – Structural / Piping
  • Casting / Forgings / Valves

EDDY CURRENT TESTING

Eddy currents are created through a process called electromagnetic induction. When alternating current is applied to the conductor, such as copper wire, a magnetic field develops in and around the conductor.

WHAT IS EDDY CURRENT TESTING ?

Eddy currents are created through a process called electromagnetic induction. When alternating current is applied to the conductor, such as copper wire, a magnetic field develops in and around the conductor.

This magnetic field expands as the alternating current rises to maximum and collapses as the current is reduced to zero. If another electrical conductor is brought into the close proximity to this changing magnetic field, current will be induced in this second conductor.

Eddy currents are induced electrical currents that flow in a circular path. They get their name from “eddies” that are formed when a liquid or gas flows in a circular path around obstacles when conditions are right.

APPLICATIONS
  • Weld inspection – Structural / Piping
  • Casting / Forgings / Valves
  • Painted Surface
  • Jack Up Rig, Semi Submersible Rigs, Marine & Offshore Structures

ULTRASONIC TESTING

Ultrasonic testing uses high-frequency sound energy to perform examinations and make measurements. Ultrasonic testing may be used for dimensional measurements, thickness, material characterisation, flaw detection, etc

WHAT IS ULTRASONIC TESTING ?

Ultrasonic Testing (UT) uses high frequency sound energy to conduct examinations and make measurements. Ultrasonic inspection can be used for flaw detection/evaluation, dimensional measurements, material characterization, and more.

To illustrate the general inspection principle, a typical pulse/echo inspection configuration as illustrated below will be used.

APPLICATIONS
  • Weld inspection – Structural / Piping
  • Lamination Checking in Plates/Pipes
  • Casting / Forgings / Valves

RADIOGRAPHY TESTING

WHAT IS RADIOGRAPHY TESTING ?

In radiographic testing, the part to be inspected is placed between the radiation source and a piece of radiation sensitive film.

The radiation source can either be an X-ray machine or a radioactive source. The radiation that passes through the part will expose the film and forms a shadow graph of the part.

The film darkness (density) will vary with the amount of radiation reaching the film through the test object where darker areas indicate more exposure (higher radiation intensity) and lighter areas indicate less exposure (higher radiation intensity).

APPLICATIONS
  • Weld inspection – Structural / Piping
  • X-Rays, Gamma Rays (Iridium 192, Selenium 75, Cobalt 60)
  • SCAR Radiography, Close Proximity Radiography
  • Corrosion Under Insulation (CUI), Profile Radiography
  • Casting / Forgings / Regulators

PENETRANT TESTING

WHAT IS PENETRANT TESTING

Liquid penetrant inspection is a method that is used to reveal surface breaking flaws by bleed out of a coloured or fluorescent dye from the flaw.

The technique is based on the ability of a liquid to be drawn into a “clean” surface breaking flaw by capillary action.

APPLICATIONS
  • Weld inspection – Structural / Piping
  • Casting / Forgings / Valves

HARDNESS TESTING

WHAT IS HARDNESS TESTING ?

Hardness is a characteristic of a material, not a fundamental physical property. It is defined as the resistance to indentation, and it is determined by measuring the permanent depth of the indentation.

More simply put, when using a fixed force (load)* and a given indenter, the smaller the indentation, the harder the material.

APPLICATIONS
  • Verification of Hardness after PWHT
  • Material Hardness verification after machining

FERRITE INSPECTION

WHAT IS PENETRANT TESTING

Liquid penetrant inspection is a method that is used to reveal surface breaking flaws by bleed out of a coloured or fluorescent dye from the flaw.

The technique is based on the ability of a liquid to be drawn into a “clean” surface breaking flaw by capillary action.

APPLICATIONS
  • Ferrite content to check in Austenitic Steel, Duplex Steel.

Advanced Non Destructive Test

Corrosion Mapping

Corrosion mapping provides precise measurement and a virtual picture of the damage

Time of Flight Diffraction Testing

TOFD inspection employs two longitudinal wave (L- wave) angle beam transducers arranged symmetrically opposite facing each other, straddling the weld or base material under test.

Remote Field Eddy Current Testing

The Remote Field Eddy Current (RFEC) tube inspection technique is used to inspect ferromagnetic pipes and tubes from the inside.

Phased Array Ultrasonic Testing

Ultrasonic Phased Array is used to detect component failures such as cracks and flaws and can be applied for inspection of welds, thickness measurements, corrosion inspection and flaw detection.

Eddy Current Tube Inspection

Eddy current testing of tubes is an effective way of assessing the condition and lifespan of tubes, particularly in the power generation, petrochemical, chemical, fertilizer and air conditioning industries.

Internal Rotary Inspection System

The internal rotary inspection system (IRIS) is an ultrasonic non-destructive testing (NDT) technique used to inspect pipes and tubes.

Remote Visual Inspection

Remote Visual Inspection is a form of visual inspection which uses visual aids including video technology to allow an inspector to look at objects and materials from a distance because the objects are inaccessible or are in dangerous environments

Positive Material Identification

PMI (Positive Material Identification) testing is the analysis of materials to determine the chemical composition of a metal or alloy at particular (usually multiple) steps of alloy manufacturing or in-process alloy installation.

ABOUT US

OUR MISSION

Being a fully integrated company specializing in a complete range of Non- Destructive Testing Services-star will strive in every possible way to lead the industry and set the norms of standards. we pride our self to be not only a pioneer in trying out new skills, but to also extend our professional

OUR VISION

The Marine industry has undergone dramatic changes over the past decades. It is no longer just a trade that demands traditional skills and huge amount of manpower. Today, an extremely high degree of computerization and automation is prevalent in every stage of the development.

ADVANTAGE

  • Efficient Experienced Technical Team

  • Best Quality Management

  • Right Implementation

  • Wide Range of Inspection Services

  • Internationally Approved

CERTIFICATION

Certificate Name : MIGAS
Certified By : Dirjen Minyak & Gas Bumi
Certificate Number : 1525/SKT-02/DMT/2016
Certificate Name : ISO 9001:2008
Certified By : ACM
Certificate Number : QM 0595
Certificate Name : BAPETEN
Certified By : Bapeten Nuklir
Certificate Number : 062528.019.11.241116
Certificate Name : ABS
Certified By : Jakarta Post
Certificate Number : 17-JK3322065-A

LIST OF EQUIPMENT

LIST OF PERSONEL

Tags : Jasa NDT, Non destructive test, jasa inspeksi, jasa testing, NDT, ANDT, Advanced, Radiography Test, Corrosion Mapping, TOFD, PAUT, Eddy Current, IRIS, Visial Inspection, PMI, NDT indonesia, Jasa NDT Tangerang, Jasa NDT Jakarta, Perusahaan NDT

Email Us