دوره PT
الزامات استاندارد SNT-TC-1A انجمن تستهای غیر مخرب امریکا(ASNT) برای تست مایعات نافذ
B* |
A* |
Recommended hours of instruction According to SNT-TC-1A |
4 |
4 |
Total |
Level I |
4 |
8 |
Total |
Level II |
high school graduate or equivalent |
A* |
completion with passing grades of at least two years of engineering or science study at a university, college or technical school |
B* |
this is a progressive training course; i.e., consideration as level I is based on satisfactory completion of the level I training course; consideration as level II is based on satisfactory completion of both level I and II training courses. Topics in the training outline may be deleted or expanded to meet the employer's specific applications or for limited certification and may be accompanied by a corresponding change in training hours. Recommended hours of instruction should be considered as a minimum requirement, regardless of training course topic changes. |
با توجه به الزامات فوق مدت زمان برگزاری دوره آموزشی PT در شرکت آپام ماشین به شرح زیر میباشد:
B* |
A* |
Apam machine hours of Ultrasonic testing instruction |
40 |
40 |
Total |
Level I & II |
PT LEVEL I & II Syllabus
-
Principles
- Physics
- visibility of indications
- test procedure
- process selection
- capability of test
- limitation
-
Equipment and materials
- precleaning and post cleaning equipment
- stationary penetrant test equipment
- portable penetrant test equipment
- blach light
- materials
-
Techniques
- surface preparation
- application of penetrants
- application of emulsifier
- application of developer
- drying
- penetrant testing process
- oxygen compatible penetrants
- leak through testing
- fixing and recording indications
-
Interpretation of test results
- indications
- categories of true indications
- discontinuity depth determination
- typical indications
-
Quality control of penetrant materials
- test material control samples
- test blocks
- penetrant tests
- emulsifier tests
- developer tests
-
Comparison and selection of NDTprocesses