해양플랜트전문인력양성사업단

• 비파괴 검사 방법 중 하나인 VT (Visual Testing, 육안 검사) 방법에 대한 원리와 사용 장비 및 검사에 대한 교육을 통해 VT 검사 전문가 양성을 목표로 함.

Introduction

• Principles / Theory / Vision and Light / Visual Acuity

Environmental Factors

• Test Object Charactreristics
• Cleanliness / Geometry

Equipment / Accessories / Dimensional

• Linear measurement
• Micrometer / Calipers

Techniques / Calibration

Fabricated components / In-service materials

• Corrosion / Erosion

Interpretation / Evaluation

• Equipment Variables affecting test results including type and intensity of light
• Material variables affecting test results including the variations of surface finish
• Cathodinc protection / Andizing / Other applications / Cerabmics

Requirements

• Codes / Standards / Specifications / Techniques / Personnel qualification and certification

Procedures and Documentation

• Hard Copy / General

Photography

• Specific applications / Valve / Bolting / Metal Joining / Process / Pumps

Casting / Forging / Extrusions / Microcircuits