Third Party Inspection for Ground Storage Tank-

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            Reference Documents- 1.     Design code 2.     Purchase order specification 3.     Purchaser's standards 4.     Approved drawings 5.     API 650 6.     API 620 7.     API 653 8.     BS 2654 Inspection Activities from start to finish-              Material Inspection            Fabrication Inspection            Plate Preparation            Shell Courses and Base Plates containing Welded Seams            Post Weld Heat Treatment of Hot Formed Components            Assembly Inspection             Painting and Coating              ...
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Casting Definition and Defects

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Casting Definition- Casting is the process where metal is heated until molten.While in the molten or liquid state it is poured into a mold or vessel to create a desired shape.

 CASTING DEFECTS- Casting defects can be categorized into 5 types. 1. Gas Porosity: Blowholes, open holes, pinholes 2. Shrinkage defects: shrinkage cavity 3. Mold material defects: Cut and washes, swell, drops, metal penetration, rat tail 4. Pouring metal defects: Cold shut, misrun, slag inclusion 5. Metallurgical defects: Hot tears, hot spot.

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  1. https://upendratiwari786.blogspot.com/2019/12/pmi-inspection.html
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  4. https://upendratiwari786.blogspot.com/2019/12/visual-examination-as-per-code-asme-b.html
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  6. https://upendratiwari786.blogspot.com/2019/12/main-defects-in-welding.html
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  11. https://upendratiwari786.blogspot.com/2019/12/forging-definition.html
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  14. https://upendratiwari786.blogspot.com/2019/12/third-party-inspection-for-valve.html
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