Sada vzoriek s umelými vadami pre ultrazvukovú kontrolu a školenia (UT) špecificky zameraná na oblasť mostných konšrukcií. Sada bola navrhnutá v spolupráci s ASNT Infrastructure Committee a AWS D1.5 Committee:
- The Kit assists in the training and testing of UT Technicians that will be providing service to the Bridge Industry for both Conventional and PAUT.
- Joint Designs used are some of the most common found in Bridge Industry and are referenced in the AWS D1.5
- Kit contains 24 Flaws which cover a wide range of fabrication and in-service flaw types including transverse cracks.
- Great for validating UT Technicians practical skill sets prior to commencing projects.
Špecifikácia:
- Set of 8 Specimens
- Specimen Alloy: Mild Carbon Steel
- Each Specimen will contain 3 flaws
- Total of 24 flaws in the Kit.
- Flaws that are designed to be detectable using UT (Conventional & PAUT).
- Flaws are a specially selected to represent fabrication and in-service indications.
Kit Specimen Design and Joint Designations per Figure 2.4 AWS D1.5 Include:
- Specimen #1: #B-U3b, Double V Groove Weld-Butt Joint Plate w/ Flush Crowns, 0.75” T x 12” X 12”
- Specimen #2: #B-U3b (modified), 2/3-1/3 Double V Groove Weld-Butt Joint Plate w/ Flush Crowns, 1.0” T x 14” x 14”
- Specimen #3: #B-U3b, Double V Groove Weld-Butt Joint Thickness Transition w/ Chamfering and Offset Alignment Plate w/ As Welded Crowns, 1.0” to 0.5” T x 12” x 12”
- Specimen #4: #B-U2, Single V Groove Weld-Butt Joint Plate w/ Flush Crown & Root, 0.75” T x 12” x 12”
- Specimen #5: #TC-U5b, Double Bevel Groove Weld -T-Joint (Flange to Web) w/ As Welded Crowns, 0.75” T x 6” Web to 1” T X 4.5” Flange x 12” (weld length)
- Specimen #6: Recommended, Single V Groove – Skewed Joint w/ Back Gouge, 45° Skewed Connection Plate w/ As Welded Crown, 0.5” T x 6” x 6” (weld length) Connection to 0.75” T x 8” x 10” Web
- Specimen #7: #B-U3b, Double V Groove Weld-Butt Joint Thickness Transition w/ Chamfering and Centerline Alignment Plate w/ As Welded Crowns, 1.0” to 0.5” T x 12” x 6” (weld length)
- Specimen #8: #TC-U4c, Single Bevel Groove Weld-Corner Joint Corner w/ Backing Bar & As Welded Crown, 0.75” T x 6” x 6”
Kit Documentation Includes:
- Certificate of Conformance
- As Built CAD Drawings
- UT Inspection Reports
- Measuring & Test Equipment Certificates
- Test Sheets (used during technician training and testing)
Optional Features: (Items not included in the Kit – contact FlawTech for pricing.)
- Recommended Optional Plate (not included in the Kit)
o Specimen #9: #B-U3b, Double V Groove Weld-Butt Joint Plate. w/ 4 flaws 3.0” T x 30” x 12” (weld length)
- Radiography
o Digital & Film Radiograph Film and Technique Sheets
- Kit Specimens #’s may be purchased individually.
- Custom Alloys Available
Kit Includes:
- Shipping Container: 32” x 20” x 21”
- Total Weight ~300 LBS
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