دوره UT

الزامات استاندارد SNT-TC-1A انجمن تستهای غیر مخرب امریکا(ASNT) برای تست اولتراسونیک

B* A* Recommended hours of instruction According to SNT-TC-1A
30 40 Total Level I
30 40 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 UT در شرکت آپام ماشین به شرح زیر میباشد:

B* A* Apam machine hours of Ultrasonic testing instruction
40 40 Total Level I
40 40 Total Level II

UT LEVEL I Syllabus

  • Introduction
  • ultrasonic principles
  • ultrasonic equipment
  • modes of ultrasonic wave travel
  • couplants and ultrasonic sound energy
  • attenuation, acoustic impedance and resonance
  • displaying ultrasonic indications
  • ultrasonic transducers and standard reference blocks
  • immersion inspection
  • ultrasonic contact testing
  • application of contact testing
  • nonrelevant ultrasonic indication

UT LEVEL II Syllabus

  • ultrasonic energy, generation and detection
  • sound distribution
  • wave characteristics
  • attenuation, beam spread
  • ultrasonic equipment, A scan flaw detector
  • cathode ray tube
  • the amplifier
  • ultrasonic flaw detection assessment
  • practical application
  • instruction writing and reporting
  • defect sizing and evaluation techniques
  • echo dynamic patterns
  • defect characterization
  • defect sizing technique
  • weld technology