SURFACE PREPARATION
The surface should be prepared in the initial step in such a way that the material surface should be grinded or machined which may mask the defects due to them. the adjacent areas and also the inspection areas should be made dry and free from lint, oil, dirt and dust which may disturb the examination. Cleaning can be conducted by several methods such as organic solvent cleaning, acid cleaning, etching cleaning etc.
TEMPERATURE CHECKING
Maintain the temperature on the test material to be inspected as 5-52 degree Celsius
APPLICATION OF IRON PARTICLE
The particles are available in dry and wet format. the dry powder usually stored in a holder is dusted off at the metal surface to provide a thin layer, any excess powder at the surface may be blowed off using a blower. The wet particles are applied by spray mode. both the particles either dry or wet are applied when the material is being magnetized .
VERIFICATION OF THE MAGNETIC FIELD
The field which is being applied is to be verified using a field indicator or a pie gauge. pie gauge made-up of steel has a total thickness of 3.25mm with a copper coating on one side, where as on the other side several lines each of a depth 0.8mm can be seen. pie gauge can be used to check the field strength and sensitivity of the magnetic field. yoke is placed parallel to any of the lines on the indicator on which the magnetic particles are dusted. then the yoke is activated and it distributes magnetic field in the indicator, then the powder is blown off. then if the powders are accumulated on the lines except the line parallel to which the yoke is placed the field direction could be confirmed and clearly defined lines of particles defines the sensitivity.
MAGNETIZING CURRENT
AC or DC current is used to spread the magnetic field
CALIBRATION
Ac or Dc mode is to be calibrated before inspection. AC mode is calibrated by placing the yoke on an iron block which weighs about 4.5 kg and lifting up and for DC mode by placing the yoke on the same block but weighing about 18.1kg and lifting up.
DIRECTION OF THE APPLIED MAGNETIC FIELD
INSPECTION AND INDICATION
The defects on the specimen are to be examined and filtered according to the customer requirements.
EVALUATION
Identified defects should be examined under the acceptance standards of the applicable code section. non relevant indication are to be considered as relevant even after the surface of the material are grinded , smoothened and still visible.
MAPPING AND RECORDS OF INDICATIONS
The defects which are identified to be relevant are to be marked using suitable markers for further repairs. the final results are recorder on MT inspection records which includes size and shape of the test material, type of magnetization , equipment used to apply magnetic field, type of magnetic particle used and sketches indicating the coverage.
Best Oil And Gas Institute In Kerala
Best Oil And Gas Institute In Kochi
Best Oil And Gas Institute In Kaloor
Best Oil And Gas Institute In Kollam
Best Oil And Gas Institute In Calicut
Best Oil And Gas Institute In Trivandrum
Best Oil And Gas Institute In Karnataka
Best Oil And Gas Institute In Pathanamthitta
Best Oil And Gas Institute In Mannar
Best Oil And Gas Institute In Kottayam
Best Oil And Gas Institute In Perumbavoor
Best Oil And Gas Institute In Telangana
Best Oil And Gas Institute In Tamilnadu
Best Oil And Gas Institute In Mumbai
Best Oil And Gas Institute In Bahrain
Best Qa/Qc Institute In Kerala
Best Qa/Qc Institute In Kochi
Best Qa/Qc Institute In Kaloor
Best Qa/Qc Institute In Kollam
Best Qa/Qc Institute In Calicut
Best Qa/Qc Institute In Trivandrum
Best Qa/Qc Institute In Karnataka
Best Qa/Qc Institute In Pathanamthitta
Best Qa/Qc Institute In Mannar
Best Qa/Qc Institute In Kottayam
Best Qa/Qc Institute In Perumbavoor
Best Qa/Qc Institute In Telangana
Best Qa/Qc Institute In Tamilnadu
Best Qa/Qc Institute In Mumbai
Best Qa/Qc Institute In Bahrain
Best Mep Institute In Kerala
Best Mep Institute In Kochi
Best Mep Institute In Kaloor
Best Mep Institute In Kollam
Best Mep Institute In Calicut
Best Mep Institute In Trivandrum
Best Mep Institute In Karnataka
Best Mep Institute In Pathanamthitta
Best Mep Institute In Mannar
Best Mep Institute In Kottayam
Best Mep Institute In Perumbavoor
Best Mep Institute In Telangana
Best Mep Institute In Tamilnadu
Best Mep Institute In Mumbai
Best Mep Institute In Bahrain
Best Instrumentation Institute In Kerala
Best Instrumentation Institute In Kochi
Best Instrumentation Institute In Kaloor
Best Instrumentation Institute In Kollam
Best Instrumentation Institute In Calicut
Best Instrumentation Institute In Trivandrum
Best Instrumentation Institute In Karnataka
Best Instrumentation Institute In Pathanamthitta
Best Instrumentation Institute In Mannar
Best Instrumentation Institute In Kottayam
Best Instrumentation Institute In Perumbavoor
Best Instrumentation Institute In Telangana
Best Instrumentation Institute In Tamilnadu
Best Instrumentation Institute In Mumbai
Best Instrumentation Institute In Bahrain
Best Fire And Safety Institute In Kerala
Best Fire And Safety Institute In Kochi
Best Fire And Safety Institute In Kaloor
Best Fire And Safety Institute In Kollam
Best Fire And Safety Institute In Calicut
Best Fire And Safety Institute In Trivandrum
Best Fire And Safety Institute In Karnataka
Best Fire And Safety Institute In Pathanamthitta
Best Fire And Safety Institute In Mannar
Best Fire And Safety Institute In Kottayam
Best Fire And Safety Institute In Perumbavoor
Best Fire And Safety Institute In Telangana
Best Fire And Safety Institute In Tamilnadu
Best Fire And Safety Institute In Mumbai
Best Fire And Safety Institute In Bahrain
Best Hvac Institute In Kerala
Best Hvac Institute In Kochi
Best Hvac Institute In Kaloor
Best Hvac Institute In Kollam
Best Hvac Institute In Calicut
Best Hvac Institute In Trivandrum
Best Hvac Institute In Karnataka
Best Hvac Institute In Pathanamthitta
Best Hvac Institute In Mannar
Best Hvac Institute In Kottayam
Best Hvac Institute In Perumbavoor
Best Hvac Institute In Telangana
Best Hvac Institute In Tamilnadu
Best Hvac Institute In Mumbai
Best Hvac Institute In Bahrain
Best Logistics Institute In Kerala
Best Logistics Institute In Kochi
Best Logistics Institute In Kaloor
Best Logistics Institute In Kollam
Best Logistics Institute In Calicut
Best Logistics Institute In Trivandrum
Best Logistics Institute In Karnataka
Best Logistics Institute In Pathanamthitta
Best Logistics Institute In Mannar
Best Logistics Institute In Kottayam
Best Logistics Institute In Perumbavoor
Best Logistics Institute In Telangana
Best Logistics Institute In Tamilnadu
Best Logistics Institute In Mumbai
Best Logistics Institute In Bahrain
Best Ndt Institute In Kerala
Best Ndt Institute In Kochi
Best Ndt Institute In Kaloor
Best Ndt Institute In Kollam
Best Ndt Institute In Calicut
Best Ndt Institute In Trivandrum
Best Ndt Institute In Karnataka
Best Ndt Institute In Pathanamthitta
Best Ndt Institute In Mannar
Best Ndt Institute In Kottayam
Best Ndt Institute In Perumbavoor
Best Ndt Institute In Telangana
Best Ndt Institute In Tamilnadu
Best Ndt Institute In Mumbai
Best Ndt Institute In Bahrain
Best Automation Institute In Kerala
Best Automation Institute In Kochi
Best Automation Institute In Kaloor
Best Automation Institute In Kollam
Best Automation Institute In Calicut
Best Automation Institute In Trivandrum
Best Automation Institute In Karnataka
Best Automation Institute In Pathanamthitta
Best Automation Institute In Mannar
Best Automation Institute In Kottayam
Best Automation Institute In Perumbavoor
Best Automation Institute In Telangana
Best Automation Institute In Tamilnadu
Best Automation Institute In Mumbai
Best Automation Institute In Bahrain
Best Concrete Ndt Institute In Kerala
Best Concrete Ndt Institute In Kochi
Best Concrete Ndt Institute In Kaloor
Best Concrete Ndt Institute In Kollam
Best Concrete Ndt Institute In Calicut
Best Concrete Ndt Institute In Trivandrum
Best Concrete Ndt Institute In Karnataka
Best Concrete Ndt Institute In Pathanamthitta
Best Concrete Ndt Institute In Mannar
Best Concrete Ndt Institute In Kottayam
Best Concrete Ndt Institute In Perumbavoor
Best Concrete Ndt Institute In Telangana
Best Concrete Ndt Institute In Tamilnadu
Best Concrete Ndt Institute In Mumbai
Best Concrete Ndt Institute In Bahrain
Best ElectricalQc Institute In Kerala
Best ElectricalQc Institute In Kochi
Best ElectricalQc Institute In Kaloor
Best ElectricalQc Institute In Kollam
Best ElectricalQc Institute In Calicut
Best ElectricalQc Institute In Trivandrum
Best ElectricalQc Institute In Karnataka
Best ElectricalQc Institute In Pathanamthitta
Best ElectricalQc Institute In Mannar
Best ElectricalQc Institute In Kottayam
Best ElectricalQc Institute In Perumbavoor
Best ElectricalQc Institute In Telangana
Best ElectricalQc Institute In Tamilnadu
Best ElectricalQc Institute In Mumbai
Best ElectricalQc Institute In Bahrain,
Best Oil And Gas Institute In Kochi
Best Oil And Gas Institute In Kaloor
Best Oil And Gas Institute In Kollam
Best Oil And Gas Institute In Calicut
Best Oil And Gas Institute In Trivandrum
Best Oil And Gas Institute In Karnataka
Best Oil And Gas Institute In Pathanamthitta
Best Oil And Gas Institute In Mannar
Best Oil And Gas Institute In Kottayam
Best Oil And Gas Institute In Perumbavoor
Best Oil And Gas Institute In Telangana
Best Oil And Gas Institute In Tamilnadu
Best Oil And Gas Institute In Mumbai
Best Oil And Gas Institute In Bahrain
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Qa/
Best Mep Institute In Kerala
Best Mep Institute In Kochi
Best Mep Institute In Kaloor
Best Mep Institute In Kollam
Best Mep Institute In Calicut
Best Mep Institute In Trivandrum
Best Mep Institute In Karnataka
Best Mep Institute In Pathanamthitta
Best Mep Institute In Mannar
Best Mep Institute In Kottayam
Best Mep Institute In Perumbavoor
Best Mep Institute In Telangana
Best Mep Institute In Tamilnadu
Best Mep Institute In Mumbai
Best Mep Institute In Bahrain
Best Instrumentation Institute In Kerala
Best Instrumentation Institute In Kochi
Best Instrumentation Institute In Kaloor
Best Instrumentation Institute In Kollam
Best Instrumentation Institute In Calicut
Best Instrumentation Institute In Trivandrum
Best Instrumentation Institute In Karnataka
Best Instrumentation Institute In Pathanamthitta
Best Instrumentation Institute In Mannar
Best Instrumentation Institute In Kottayam
Best Instrumentation Institute In Perumbavoor
Best Instrumentation Institute In Telangana
Best Instrumentation Institute In Tamilnadu
Best Instrumentation Institute In Mumbai
Best Instrumentation Institute In Bahrain
Best Fire And Safety Institute In Kerala
Best Fire And Safety Institute In Kochi
Best Fire And Safety Institute In Kaloor
Best Fire And Safety Institute In Kollam
Best Fire And Safety Institute In Calicut
Best Fire And Safety Institute In Trivandrum
Best Fire And Safety Institute In Karnataka
Best Fire And Safety Institute In Pathanamthitta
Best Fire And Safety Institute In Mannar
Best Fire And Safety Institute In Kottayam
Best Fire And Safety Institute In Perumbavoor
Best Fire And Safety Institute In Telangana
Best Fire And Safety Institute In Tamilnadu
Best Fire And Safety Institute In Mumbai
Best Fire And Safety Institute In Bahrain
Best Hvac Institute In Kerala
Best Hvac Institute In Kochi
Best Hvac Institute In Kaloor
Best Hvac Institute In Kollam
Best Hvac Institute In Calicut
Best Hvac Institute In Trivandrum
Best Hvac Institute In Karnataka
Best Hvac Institute In Pathanamthitta
Best Hvac Institute In Mannar
Best Hvac Institute In Kottayam
Best Hvac Institute In Perumbavoor
Best Hvac Institute In Telangana
Best Hvac Institute In Tamilnadu
Best Hvac Institute In Mumbai
Best Hvac Institute In Bahrain
Best Logistics Institute In Kerala
Best Logistics Institute In Kochi
Best Logistics Institute In Kaloor
Best Logistics Institute In Kollam
Best Logistics Institute In Calicut
Best Logistics Institute In Trivandrum
Best Logistics Institute In Karnataka
Best Logistics Institute In Pathanamthitta
Best Logistics Institute In Mannar
Best Logistics Institute In Kottayam
Best Logistics Institute In Perumbavoor
Best Logistics Institute In Telangana
Best Logistics Institute In Tamilnadu
Best Logistics Institute In Mumbai
Best Logistics Institute In Bahrain
Best Ndt Institute In Kerala
Best Ndt Institute In Kochi
Best Ndt Institute In Kaloor
Best Ndt Institute In Kollam
Best Ndt Institute In Calicut
Best Ndt Institute In Trivandrum
Best Ndt Institute In Karnataka
Best Ndt Institute In Pathanamthitta
Best Ndt Institute In Mannar
Best Ndt Institute In Kottayam
Best Ndt Institute In Perumbavoor
Best Ndt Institute In Telangana
Best Ndt Institute In Tamilnadu
Best Ndt Institute In Mumbai
Best Ndt Institute In Bahrain
Best Automation Institute In Kerala
Best Automation Institute In Kochi
Best Automation Institute In Kaloor
Best Automation Institute In Kollam
Best Automation Institute In Calicut
Best Automation Institute In Trivandrum
Best Automation Institute In Karnataka
Best Automation Institute In Pathanamthitta
Best Automation Institute In Mannar
Best Automation Institute In Kottayam
Best Automation Institute In Perumbavoor
Best Automation Institute In Telangana
Best Automation Institute In Tamilnadu
Best Automation Institute In Mumbai
Best Automation Institute In Bahrain
Best Concrete Ndt Institute In Kerala
Best Concrete Ndt Institute In Kochi
Best Concrete Ndt Institute In Kaloor
Best Concrete Ndt Institute In Kollam
Best Concrete Ndt Institute In Calicut
Best Concrete Ndt Institute In Trivandrum
Best Concrete Ndt Institute In Karnataka
Best Concrete Ndt Institute In Pathanamthitta
Best Concrete Ndt Institute In Mannar
Best Concrete Ndt Institute In Kottayam
Best Concrete Ndt Institute In Perumbavoor
Best Concrete Ndt Institute In Telangana
Best Concrete Ndt Institute In Tamilnadu
Best Concrete Ndt Institute In Mumbai
Best Concrete Ndt Institute In Bahrain
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
Best Electrical
No comments:
Post a Comment