as 2177 1 1994 non destructive testing radiography of weld

... % Weld metal thickness, mm 6 9 12 18 24 30 40 50 70 90 12 0 15 0 200 250 300 XR1 16 1. 7 15 1. 4 14 1. 3 13 1. 1 12 1. 0 11 1. 1 10 1. 0 9 0.9 8 0.9 —————— XR2 15 2 .1 14 1. 8 13 1. 7 12 1. 4 11 1. 3 10 1. 3 9 1. 3 8 1. 3 7 1. 1 6 1. 1 ————— XR3 ... 15 2 .1 14 1. 8 13 1. 7 12 1. 4 11 1. 3 10 1. 3 9 1. 3 8 1. 3 7 1. 1 6 1. 1 ————— XR3 14 2....

Ngày tải lên: 12/03/2014, 18:02

... the toe of the weld — 1 and 2, and 3 or 4 1 and 2 over a distance of 2.5T* from each side of the toe of the weld — 1 and 2 1 and 2 over a distance of 2.5T* from each side of the toe of the weld — 1 ... distance of 2.5T* from each side of the toe of the weld — 1 and 2, or 3 and 4 1 and 2, or 3 and 4, over a distance of 2.5T* from each side of the t...

Ngày tải lên: 12/03/2014, 18:02

... in this Standard: AS 217 7 Non- destructive testing Radiography of welded butt joints in metal 217 7. 1 Part 1: Methods of test 2 812 Welding, brazing and cutting of metals—Glossary of terms 3 SURFACE ... THE WELD (TABLE 2) Cracks — Longitudinal 10 — Transverse 10 — Crater 11 Lack of fusion — Lack of side fusion 12 — Lack of root fusio...

Ngày tải lên: 12/03/2014, 18:03

... min. max. 1 Attendance at non- destructive testing (NDT) conferences 11 338 a 2 .1 2.2 Attendance at international and national standards committees Convenorship of standards committees 1 1 1 1 3 3 3 3 8 a 8 a,b 3 .1 3.2 Attendance ... American Society for Non- destructive testing Inc., P.O. Box 28 518 , Columbus, OH 43228-0 518 USA. [2] IAEA-TECDOC-628, Training Guideli...

Ngày tải lên: 12/03/2014, 18:02

... Non Destructive Testing Visual Inspection Visual inspection is the one NDT method used extensively to evaluate the condition or the quality of a weld or component. It is easily carried ... quality of a weld or component. It is easily carried out, inexpensive and usually doesn't require special equipment. Radiography X-rays are produced by high voltage x ray machi...

Ngày tải lên: 12/03/2014, 18:06

... ILLUMINATION 03 /12 /14 15 … . . . . 03 /12 /14 1 Radiography of welds ALL CRITICAL WELDS REQUIRE ONE OR MORE METHODS OF NDT TO ASSURE QUALITY , ENSURE SAFETY AND PROVIDE OVERALL SYSTEM RELIABILITY. RADIOGRAPHY ... 03 /12 /14 10 DWDI PIPE OD < 3.5 “  * OFF SET  SFD=OD{f/Ug +1}  IQI SS SIDE  FILM OUTSIDE, DOUBLE WALL VIEWING  ELLIPTICAL EXPOSURE –2 EXP. IF OD/ID <...

Ngày tải lên: 12/03/2014, 18:01

... www.adc.com • +1- 952-938-8080 • 1- 800-366-38 91 Ethernet Test Access Panel Non- Invasive Testing and Monitoring ADC’s new Ethernet Test Access Panel is the first of its kind for non- invasive testing and ... Ethernet service delivery and data centers, the need to provide non- invasive points for testing and monitoring becomes a critical element of network design. ADC’s solut...

Ngày tải lên: 18/10/2013, 20:15

... 410 0 2303-3 4003 16 5. 81 ±33 4000 2304 -1 415 3 25.96 ± 21 410 0 2304-2 4090 10 8 .14 ±53 4000 2304-3 4084 29.27 ±29 4000 2 312 -1 36 81 25.82 ±22 3700 2 312 -3 3779 13 . 81 17 3800 Table 1. Comparison of ... Resonance (Hz) Model Fit Error Fitting Error (Hz) 75 1 4347 73.64 ±72 75 2 4363 10 9.54 ±87 75 3 4343 85.33 ±78 12 5 1 4279 52.58 ±48 12 5 2 4295 64. 91 ±52 12 5 3...

Ngày tải lên: 23/10/2013, 16:15

... 410 0 2303-3 4003 16 5. 81 ±33 4000 2304 -1 415 3 25.96 ± 21 410 0 2304-2 4090 10 8 .14 ±53 4000 2304-3 4084 29.27 ±29 4000 2 312 -1 36 81 25.82 ±22 3700 2 312 -3 3779 13 . 81 17 3800 Table 1. Comparison of ... Resonance (Hz) Model Fit Error Fitting Error (Hz) 75 1 4347 73.64 ±72 75 2 4363 10 9.54 ±87 75 3 4343 85.33 ±78 12 5 1 4279 52.58 ±48 12 5 2 4295 64. 91 ±52 12 5 3...

Ngày tải lên: 25/12/2013, 05:17

... hedgehog. J Biol Chem 273, 14 037 14 045. 15 Amanai K & Jiang J (20 01) Distinct roles of Central missing and Dispatched in sending the Hedgehog signal. Development 12 8, 511 9– 512 7. 16 Chamoun Z, Mann ... with 10 % fetal bovine serum, 50 unitsÆmL )1 of penicillin and 50 lgÆmL )1 of streptomycin. CHO (5 · 10 5 cells ⁄ dish), NSC34 (2 · 10 5 cells ⁄ dish), COS7 (2 · 1...

Ngày tải lên: 18/02/2014, 16:20