1-20 of 29 Search Results for

automated defect recognition

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2023
DOI: 10.31399/asm.tb.edfatr.t56090131
EISBN: 978-1-62708-462-8
... in the following categories: 1) defect detection and classification; 2) noise reduction in scanning electron microscopy (SEM), transmission electron microscopy (TEM), scanning acoustic microscopy (SAM), and X-ray images; 3) failure mode identification by clustering and pattern recognition; and 4) failure analysis...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370187
EISBN: 978-1-62708-447-5
... moving to an in-line automated x -ray unit (automated defect recognition, ADR) to have its internal soundness checked. Surface defects are checked visually by an operator before the castings are stacked on racks for heat treatment. Fig. 10.2 Low-pressure permanent mold casting machine. Source...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.9781627084475
EISBN: 978-1-62708-447-5
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2023
DOI: 10.31399/asm.tb.edfatr.t56090109
EISBN: 978-1-62708-462-8
... to significant challenges with resolution in optical fault isolation. This is expected to increase due to the fact that there is a need to isolate a defect to an even smaller area for finding the physical root-cause of the defect. Automated nanoprobing with robust automation at low eV and improvement...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720063
EISBN: 978-1-62708-305-8
... in a particular application, the user must consider the capabilities of machine vision versus the requirements of the application. Although many applications are suitable for automated vision sensing, there are several complex applications in which the sophisticated recognition capability of human vision...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110506
EISBN: 978-1-62708-247-1
...-test bitmap tools must be sophisticated enough to provide high quality data analysis and mining. They need to include automatic failure mode recognition software for defect classification [3] , data analysis tools based upon statistical methods, and powerful interactive data mining features. (See...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2023
DOI: 10.31399/asm.tb.edfatr.9781627084628
EISBN: 978-1-62708-462-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260233
EISBN: 978-1-62708-336-2
... controls to minimize process variability, resulting in virtually defect-free manufacturing. Bird ( Ref 1 ) provided an understanding for the extrusion expert of the basic process of experimental design and to document, for both the statistician and the process expert, some concepts particular...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 November 2023
DOI: 10.31399/asm.tb.ceeg.t59370177
EISBN: 978-1-62708-447-5
... from the flash are removed. The castings move through an x-ray unit with automatic defect recognition (ADR) capability, and they are then stacked on the racks for heat treatment. Castings that must be leakproof pass through a premachining center on to a station where they are tested for leaks...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110067
EISBN: 978-1-62708-247-1
... circuit (IC) failure analysis labs because it provides nondestructive imaging of defects and moisture/thermal-induced damage, such as package cracks and delaminations. The SAM is an important tool for development of improved molded and flip chip packages. It aids in the evaluation of assembly processes...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110032
EISBN: 978-1-62708-247-1
..., and the development of increasingly sophisticated techniques and methods to discern the location, nature, and root-cause of defects causing non-conforming device operation. The devices to be analyzed may range from discrete, passive components to ultra high density integrated circuits (ULSI). In all cases...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.9781627082808
EISBN: 978-1-62708-280-8
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410029
EISBN: 978-1-62708-280-8
... added to make up for the loss due to the casting process. High-volume production units usually have a cell that consists of automatic squeeze molding machines, one for the bottom mold and the other for the top mold; a core setting station (for hollow castings) with manual or automated core setters...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 1997
DOI: 10.31399/asm.tb.wip.t65930085
EISBN: 978-1-62708-359-1
..., and much subjective interpretation is necessary. Any discussion of NDE requires a clear definition of the term “defect.” A defect is a discontinuity that creates a substantial risk of failure in a component or structure during its service life. Although the aim of NDE is to detect defects, it provides...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280041
EISBN: 978-1-62708-267-9
... Abstract This chapter discusses the melting and conversion of superalloys and the solidification challenges they present. Superalloys have high solute content which can lead to untreatable defects if they solidify too slowly. These defects, called freckles, are highly detrimental to fatigue...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410151
EISBN: 978-1-62708-280-8
... operators, or with high automation using robots and one operator. The process is versatile because it is applicable to small as well as medium-sized castings. A large number of alloys can be cast in GPM, meeting the needs of a variety of applications. Table 7.1 lists several alloys cast by the GPM...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2004
DOI: 10.31399/asm.tb.ps.t62440189
EISBN: 978-1-62708-352-2
... with the dramatic reduction in price of the equipment. It is now by no means uncommon to see ranks of high-volume production lines, each with a dedicated SAM and microfocus x-ray system at the end, performing 100% product inspection with totally automated defect-recognition software. Allied with these facilities...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350011
EISBN: 978-1-62708-315-7
... some of the most common forms of corrosion. More detailed information pertaining to recognition and prevention of these forms of corrosion can be found in Ref 6 and 7 . Fig. 3 Schematics of the common forms of corrosion Uniform Corrosion General Description Uniform or general...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280091
EISBN: 978-1-62708-267-9
... they are presented in relative form. Traditionally, forgeability has meant the ability to deform a material to the shape of a die without introducing surface ruptures or internal defects. This rating is inherently related to the flow stress and ductility of alloys over the range of working temperatures...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2004
DOI: 10.31399/asm.tb.aacppa.9781627083355
EISBN: 978-1-62708-335-5