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destructive techniques

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Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003325
EISBN: 978-1-62708-176-4
... qualification, and the weld service assessment. The article describes two general types of measurements for residual stress in welds: locally destructive techniques and nondestructive techniques. Locally destructive techniques include hole drilling, chip machining, and block sectioning. Nondestructive...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003460
EISBN: 978-1-62708-195-5
... Analysis Procedures,” gives a general overview of the investigative sequence, as well as many of the specific techniques that can be used in an investigation. These techniques include both nondestructive techniques, such as x-ray and ultrasonics, and destructive techniques, such as cross-sectioning...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003463
EISBN: 978-1-62708-195-5
... of composites. These methods include radiography, ultrasonic techniques, acoustic emission, and thermograph. The article also provides information on destructive test techniques. composite matrix delamination destructive test failure modes fiber breakage matrix cracking nondestructive testing...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001479
EISBN: 978-1-62708-173-3
... requirements and joint configurations required for the formation of a good soldered joint. It focuses on the visual, automatic, and destructive inspection techniques for determining overall joint quality. automatic inspection destructive inspection quality control soldered joints visual inspection...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005857
EISBN: 978-1-62708-167-2
...-destructive evaluation techniques for defect detection and microstructure characterization as well as non-destructive evaluation for real-time monitoring of induction process. case depth heat-affected zone induction hardening inspection magnetic particle inspection microstructure nondestructive...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001378
EISBN: 978-1-62708-173-3
... cold welded (indicated by shaded box). Source: Adapted from Ref 3 In general, welds are examined by destructive techniques. As with other pressure welded joints, nondestructive testing methods fail to generate reliable results. It is expedient, therefore, to prepare the parts to be joined...
Series: ASM Handbook
Volume: 8
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.hb.v08.a0003329
EISBN: 978-1-62708-176-4
... the strain change caused in relieving some or all of the residual stress in the metal. Destructive Measurement Procedures (Stress-Relaxation Techniques) The first concern in selecting a destructive residual stress measurement procedure is whether it is reasonable to destroy one or more components...
Image
Published: 15 January 2021
Fig. 2 Example of burn marks left behind after arc/spark optical emission spectroscopy, illustrating how this technique is destructive to the surface. Courtesy of J. Sampson, NASA More
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006758
EISBN: 978-1-62708-295-2
... not have as much relevance. In other instances, a material defect, weld defect, or machining defect may turn out to be the factor in allowing the damage, and prior NDE turns out to be of high importance in determining if there was a pre-existing flaw. Nondestructive evaluation techniques allow...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005730
EISBN: 978-1-62708-171-9
... Abstract This article describes the two commonly used standardized tests for determining the mechanical properties of thermal spray coatings: hardness testing and tensile adhesion testing. It discusses the destructive and non-destructive methods of residual-stress measurement. Electrochemical...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005863
EISBN: 978-1-62708-167-2
... Abstract Induction hardening of steel components is the most common application of induction heat treatment of steel. This article provides a detailed account of electromagnetic and thermal aspects of metallurgy of induction hardening of steels. It describes induction hardening techniques...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003523
EISBN: 978-1-62708-180-1
... consists of simple mathematical modeling of a physical system or more complex computer modeling of a system or part, the modeling technique may directly or indirectly give insight to the cause of an accident. Accident Reconstruction The term “accident reconstruction” has traditionally been used...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006479
EISBN: 978-1-62708-190-0
... and Similar Alloys” ASTM E1962 “Standard Practice for Ultrasonic Surface Testing using Electromagnetic Acoustic Transducer (EMAT) Techniques” Source: Ref 1 European Committee for Standardization The European Committee for Standardization (CEN) is a major provider of European standards...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001478
EISBN: 978-1-62708-173-3
... inspection techniques involved in the brazement inspection. Selected case studies are also provided for further reference. acceptance limits brazements design limits destructive inspection inspection nondestructive inspection quality control THE INSPECTION OF A BRAZED ASSEMBLY is usually...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006772
EISBN: 978-1-62708-295-2
... of destructive testing are discussed in detail. accident reconstruction computer modeling data acquisition tools destructive testing failure analysis FAILURE ANALYSIS is generally defined as the investigation and analysis of parts or structures that have failed or appeared to have failed...
Series: ASM Handbook
Volume: 4C
Publisher: ASM International
Published: 09 June 2014
DOI: 10.31399/asm.hb.v04c.a0005913
EISBN: 978-1-62708-167-2
... Abstract Hyperthermia is a type of cancer treatment that requires directing a carefully controlled dose of heated nanoparticles to the cancerous tumor that leads to the destruction of cancer cells. Nanoparticles are used as the heat generating sources within the cancer cells and the tumors...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003021
EISBN: 978-1-62708-200-6
... Abstract This article discusses the classification of the attachment and joining methods in plastics, including mechanical fastening, adhesive bonding, solvent bonding, and welding. It describes the mechanical fastening techniques used to join both similar and dissimilar materials with machine...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006463
EISBN: 978-1-62708-190-0
..., the mathematical methods to obtain a POD curve, and techniques to assess uncertainty in the POD curve as it is obtained from a limited data set. The concept of model-assisted POD (MAPOD) is introduced, with additional details and representative examples of MAPOD. process modeling non-destructive evaluation...
Series: ASM Handbook
Volume: 17
Publisher: ASM International
Published: 01 August 2018
DOI: 10.31399/asm.hb.v17.a0006457
EISBN: 978-1-62708-190-0
... Abstract Adhesive-bonded joints are extensively used in aircraft components and assemblies where structural integrity is critical. This article addresses the problem of how to inspect bonded assemblies so that all discrepancies are identified. It describes several inspection techniques...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006759
EISBN: 978-1-62708-295-2
... of detecting the lighter elements down to lithium. Laser-induced breakdown spectroscopy is another portable technique for detecting elements down to lithium, although the equipment is usually larger than portable XRF. Another in situ but slightly destructive method that can be employed is to use a small scribe...