Nondestructive testing

Part 2 of ebook "Concrete construction engineering handbook (Second edition)" provides readers with contents including: automation in concrete construction; equipment for concrete building construction; roller-compacted concrete; nondestructive test methods; fiber-reinforced composites; bonded concrete overlays; engineered cementitious composite (ECC) material, structural, and durability performance; design of FRP reinforced and strengthened concrete; low-calcium, fly-ash-based geopolymer concrete;...

835p mothoiphong 28-06-2024 2 1   Download

Continued part 1, part 2 of ebook "Surface production operations: Facility piping and pipeline systems (Volume III)" includes the following main contents: Chapter 8 - Relief, vent and flare disposal systems; Chapter 9 - Piping system design, layout, supports, and piping vessels and equipment; Chapter 10 - Pipe expansion and flexibility; Chapter 11 - Pipeline systems; Chapter 12 - Pressure testing and nondestructive examination; Chapter 13 - Pipeline pigging; Chapter 14 - Pipeline operations;...

558p khuynhlinhnguyet1009 05-04-2024 5 1   Download

"Standard Practice for Ultrasonic Examination of Turbine and Generator Steel Rotor Forgings" covers turbine and generator steel rotor forgings covered by Specifications A469/A469M, A470/A470M, A768/A768M, and A940/ A940M. This standard shall be used for contact testing only.

8p hth_hn_vn 10-12-2023 7 4   Download

"Standard Specification for Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service" covers several grades of minimum-wall-thickness, seamless and welded, carbon and alloy-steel tubes intended for use at low temperatures. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse affect on low-temperature impact properties.

6p hth_hn_vn 10-12-2023 11 4   Download

"Standard Test Methods for Permeability of Weakly Magnetic Materials" cover four procedures for determination of the permeability [relative permeability]2 of materials having a permeability not exceeding 6.0. Materials typically tested by these methods such as austenitic stainless steels may be weakly ferromagnetic. That is, the magnetic permeability is dependent on the magnetic field strength.

8p hth_hn_vn 10-12-2023 6 4   Download

This practice covers ultrasonic examination of turbinegenerator retaining rings produced in accordance with Specifications A288 and A289/A289M with an inside diameter to wall thickness ratio equal to or greater than 5:1 and with wall thicknesses from 1 to 4 in. [25 to 102 mm].

6p hth_hn_vn 10-12-2023 7 5   Download

This specification2 covers the procedure and acceptance standards for straight-beam, pulse-echo, ultrasonic examination of rolled carbon and alloy steel plates, [10 mm] in thickness and over, for special applications. The method will detect internal discontinuities parallel to the rolled surfaces. Three levels of acceptance standards are provided. Supplementary requirements are provided for alternative procedures.

5p hth_hn_vn 10-12-2023 5 3   Download

Continued part 1, part 2 of ebook "Additive manufacturing of metals: From fundamental technology to rocket nozzles, medical implants, and custom jewelry" provide readers with content about: current system configurations; inspiration to 3D design; process development; building, post-processing, and inspecting; trends in AM, government, industry, research, business; openSCAD programming example;...

203p damtuyetha 16-02-2023 3 1   Download

Ebook Standard Aircraft Handbook for Mechanics and Technicians (Seventh Edition): Part 2 presents the following content: Chapter 7 Aircraft Plumbing; Chapter 8 Control Cables; Chapter 9 Electrical Wiring and Installation; Chapter 10 Aircraft Drawings; Chapter 11 Nondestructive Testing (NDT) or Nondestructive Inspection (NDI); Chapter 12 Corrosion Detection and Control; Chapter 13 Composites; Chapter 14 Standard Parts.

401p runordie6 10-08-2022 2 1   Download

The resistivity method in geophysics is used to solve various geological and engineering problems. Recently, this nondestructive method has been used on trees to investigate possible infections within the trunks by scanning resistivity variations. In this study, the electrical resistivity method has been aimed to be applied on various trees in Istanbul, Turkey to test whether the method applies to trees via regular resistivity measurement devices used in geophysics.

17p tanmocphong 29-01-2022 13 1   Download

This study was to evaluate and compare the biomechanical features of multilevel lateral lumbar interbody fusion (LLIF) with or without supplemental instrumentations. Methods: Six human lumbar specimens were tested under multidirectional nondestructive moments (7.5 N·m), with a 6 degree-of-freedom spine simulator.

7p vianttinic2711 20-04-2021 14 2   Download

Three-dimensional (3D) spheroids are frequently used in toxicological study because their morphology and function closely resemble those of tissue. As these properties are maintained over a long term, repeated treatment of the spheroids with a test object is possible.

12p vihamax2711 21-04-2020 15 0   Download

In this study, ESPI was used to measure the residual stress on the welded part of butt-welded American Society for Testing and Materials (ASTM) A36 specimens with CO2 welding. Four types of specimens, base metal specimen (BSP), tensile specimen including welded part (TSP), compression specimen including welded part (CSP), and annealed tensile specimen including welded part (ATSP), were tested. BSP was used to obtain the elastic modulus of a base metal.

9p minhxaminhyeu5 30-06-2019 30 1   Download

Gaharu or agarwood or oudh is a fragrant and highly valuable nontimber forest product obtained from several species of trees that produce it in response to wounding or fungal attack. The aims of the study were to evaluate the sound wave velocity change from green to dry conditions in agarwood and tomographic images associated with changes in the moisture content.

9p danhdanh11 09-01-2019 23 3   Download

The Nondestructive testing science is a broad field that covers variety of testing methods and applications, in addition to the associated pre and post processing mathematics. In terms of methods and techniques the Nondestructive testing modalities rely on different physical phenomena such as the electromagnetism, the acoustic emission, the thermal emission and the penetration of high-energy radiation through materials and structures.

264p qsczaxewd 25-09-2012 86 16   Download

This manual describes the inspection, evaluation, and repair of hydraulic steel structures, including preinspection identification of critical locations (such as fracture critical members and various connections) that require close examination. Nondestructive testing techniques that may be used during periodic inspections or detailed structural inspections are discussed. Guidance is provided on material testing to determine the chemistry, strength, ductility, hardness, and toughness of the base and weld metal....

50p iamvip01 17-05-2012 68 8   Download

This phenomenon is known intuitively since the beginning of knowledge and research science for at least a century. Of ice cracking and snapping of twigs common examples. In recent decades, ultrasound has been used as a methods of nondestructive testing. A considerable body of techniques developed to allow applications to monitor bridges, pressure vessels, tanks, ... These devices great sensitivity to high frequency motion.

250p lulanphuong 27-03-2012 61 8   Download

According to ASTM Standard Guide nondestructive term Test, the sound emission is usually defined as the class of phenomena whereby transient elastic waves generated by the rapid release of energy from source localization in the material. Energy consumption is essentially due to phase converter, crack formation and development, friction or movement of dislocations. Acoustic emission signal can be generated by phenomena such as cavitation, leakage, solidification and liquefaction.

174p lulanphuong 27-03-2012 73 7   Download

CHAPTER 25 NONDESTRUCTIVE TESTING Robert L. Crane Theodore E. Matikas Air Force Wright Laboratory Materials Directorate Nondestructive Evaluation Branch WL/MLLP Wright Patterson Air Force Base Dayton, Ohio 25.1 INTRODUCTION 25.2 LIQUIDPENETRANTS 25.2.1 The Penetrant Process 25.2.2 Categories of Penetrants 25.2.3 Reference Standards 25.2.4 Limitations of Penetrant Inspections 729 730 730 730 730 730 732 733 733 735 737 738 739 740 741 742 743 744 744 25.7 25.5.2 25.5.3 25.

32p hadalabo 29-09-2010 64 8   Download

This engineer manual (EM) describes the inspection, evaluation, and repair of hydraulic steel structures, including preinspection identification of critical locations (such as fracture critical members and various connections) that require close examination. Nondestructive testing techniques that may be used during periodic inspections or detailed structural inspections are discussed. Guidance is provided on material testing to determine the chemistry, strength, ductility, hardness, and toughness of the base and weld metal....

30p lyacau 30-12-2009 124 29   Download