Liquid Penetrant Testing PT/LPT Inspection Service

PT / LPT Liquid Penetrant Testing inspection services are carried out for finding Surface defects, on almost any material except very rough or porous surface materials such as poor cast iron material.
LPT inspection
Advanced Quality Centre offers India’s best NDT Inspection Service and we are the most trusted and reliable testing company. We provide Die Penetrant Testing Service, both visible and fluorescent method DP testings are carried out.

What is Liquid Penetrant Testing?

Liquid or Die Penetrant Testing DPT is a surface defect detection method.
Penetrant Testing involves pouring die over the perfectly cleaned surface of the material  and the poured die is allowed to penetrate into the defects. The penetrant thus entered the discontinuities are exposed to developer and the developer sucks out the die and visual presents us the defects as bleed out.
PT is generally carried out on any raw material, root weld, finished weld, repaired surface, machined surface or any material in service.
What are the materials Liquid Penetrant Testing can be done?
PT can be carried out on any materials, except a material with porous surface example: cast iron with large grain structure and flaky grains
The below are the two types of Penetrant Testing:
  1. Type A – Fluorescent method
  2. Type B – Visible method
Consumables for Penetrant Testing, PT Consumables, DP kit:
A penetrant Testing kit consist of following three items:
  1. Cleaner
  2. Penetrant
  3. Developer
for best price for Penetrant testing consumables  visit https://aqcinspection.com/sales/ or call 04224342244, 9489342244, 8668082413
Also we train you for carrying out visible of Fluorescent Penetrant – PT Inspection and certify with ASNT level  II certifications.
For Third Party Inspection services at any location call us or visit us at https://aqcinspection.com/non-destructive-testing/
To get updates on our other NDT services visit our blogspot at https://ndtcenter.blogspot.com

Comments

Post a Comment

Popular posts from this blog

Discontinuities in Ultrasonic Testing in NDT

Image
 This blog will discuss types of discontinuities that can be evaluated with the ultrasonic testing in NDT method. Discontinuities can be divided into three general categories inherent, processing and service Inherent discontinuities are usually formed when the metal is molten. Inherent wrought discontinuities relate to the melting and solidification of the original ingot before it is formed into slabs, blooms and billets. Inherent cast discontinuities relates to the melting, casting and solidification of a cast article. Usually caused by inherent variables such as inadequate feeding, gating, excessive pouring temperature or entrapped gases. Processing discontinuities are usually related to the various manufacturing process such as machining, forming, extruding, rolling, welding, heat treating and plating. Service discontinuities are related to the various service conditions such as stress, corrosion, fatigue and erosion. During the manufacturing process, many d...
Read more

NDT on Shafts

Image
  Non Destructive Testing,NDT on Shafts is considered essential , because the shafts are mostly made as load bearing structures, any defects such as cracks will propagate more during acting of load and eventually will cause failure. The most possible defects in shafts are Cracks and Pipes , which is shown below The Non Destructive methods preferred for defect detection on raw material shafts are Ultrasonic Testing, Magnetic Particle testing / Eddy Current Testing / Magnetic Flux Leakage method. We have not discussed about other NDT methods such as Liquid Penetrant testing & Radiographic testing because for raw material inspection. These methods will be cost effective for raw material testing  ( i.e. most costly and labor intensive, also there is possibility of missing out the cracks in radiography testing due to orientation of crack ) The Defect wise identification method is given as below  , Internal Defect ( Piping ) – Ultrasonic Testing Surface Defects  (C rac...
Read more

Standards for Welding Positions

Image
  Standards for Welding Positions : It is very important for the Weld Inspector  to know the position , or location of a joint relative to the horizon, because it may determine what welding process, methods, and techniques can be used. Welding is usually easiest when the welder can work on a joint located on a flat, horizontal surface, such as on a table or bench. However, joints in the field may be located in a variety of positions relative to the welder and to the horizon, as shown below.  1)  Welding positions – AWS D1.1, European Welding Standard EN 287 – 1, ASME IX: 2) Welding Positions – Butt, Fillet and Piping Welds: Flat Butt Weld Position – 1G In this position, the axis line of the weld must  not incline more than 15°  from the horizon and the face of the weld must be on top. Welders often refer to the flat-position welding by the nonstandard term  downhand welding. Horizontal Butt Weld Position – 2G In this position, both plates are perpendic...
Read more