1-20 of 39 Search Results for

guide posts

Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001805
EISBN: 978-1-62708-241-9
... residual hydrogen beneath the coating resulted in delamination. It appears that although the heat treatment was specified, the vendor of this equipment simply skipped the post-coat heat treatment step. Thus, the plating cracking and adhesion failures were caused by improper heat treatment...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006851
EISBN: 978-1-62708-395-9
..., reflectivity, and color characteristics. These features help tell the story of how the fracture occurred and if the failed component experienced any post-failure damage or exposure. Meaningful documentation of these features requires that the failure analyst use the proper equipment, illumination, settings...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001676
EISBN: 978-1-62708-229-7
... (contained in a Zircaloy-2 guide tube). There are two types of fully encapsulated assemblies: (i) sealed but having a He feed - the system can be permanently flushed with He or periodically purged leaving a static He atmosphere between purges; or, (ii) permanently sealed at the time of manufacture...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006868
EISBN: 978-1-62708-395-9
... and the intended capacities anticipated. Part performance, as defined within a functional requirements document, must always be a major guide during selection of the process. Selection of a process with less expensive first costs might not be appropriate for a part or material that needs to perform at some...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001837
EISBN: 978-1-62708-241-9
... of CrMoV steel is that it can be satisfactorily joined by a variety of welding processes. No pre- or post-weld heat treatment is required and machining of the steel in either the annealed or treated state does not generate any particular difficulties. Common applications include manufacturing of pressure...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006922
EISBN: 978-1-62708-395-9
... temperature. It describes the motivation for material selection and the goal of the material selection process. The use of material datasheets for material selection as well as the processes involved in plastic material selection and post material selection is also covered. glass transition temperature...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003515
EISBN: 978-1-62708-180-1
... those damage states exceeding the specified threshold, and (b) a more realistic, “typical” NDE technique. Fracture-mechanics based life assessments, based on these two post-inspection distributions, would obviously yield different results. Fig. 6 Pre-inspection and post-inspection damage...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003502
EISBN: 978-1-62708-180-1
... was developed to overcome the slippage problem encountered with inclined roller conveyors when plastic trays superseded the cardboard trays used in earlier facilities. The general contractor had prepared a voluminous design specification for the post office. This was to apply to all facilities, but for each...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006936
EISBN: 978-1-62708-395-9
... systems allow the user to adjust gates during post-processing to generate and view A-, B-, and C-scans. To view the waveform which was formed at any point on the scan, the cursor is moved on the C-scan. The associated waveform (A-scan) that corresponds to the cursor-defined x-y location of the scanned...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006815
EISBN: 978-1-62708-329-4
... had prepared a voluminous design specification for the post office to be applied to all facilities. However, for each particular facility, a detailed set of facility-specific requirements was added. Within these documents were embedded the requirements for the conveying systems in general and, within...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006916
EISBN: 978-1-62708-395-9
... it was subjected to a heat reversion test. For this highly stressed part, post-molding was perfectly flat at room temperature and posed no assembly or other issues. Fig. 12 Result of heat reversion test to determine residual stresses in the part Material Degradation Optimum melt temperature...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003556
EISBN: 978-1-62708-180-1
... exposed to carbon-dioxide-saturated brine. Acid-producing bacteria and organic acids at the levels shown in Fig. 6 have been identified in external corrosion sites in an extensive Gas Research Institute (GRI) program on pipeline MIC. Commercial kits and guides were produced for enumerating APB in field...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006819
EISBN: 978-1-62708-329-4
... reviews fatigue assessment methods incorporated in international design and post construction codes and standards, with special emphasis on evaluating welds. Specifically, the stress-life approach, the strain-life approach, and the fracture mechanics (crack growth) approach are described. An overview...
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006942
EISBN: 978-1-62708-395-9
... to create stress and crack initiation points. Additive manufacturing processes create products with various properties in differing directions, and the layering and application method can create weak points within the product. Although complex product designs can be made, the need for post-processing...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006808
EISBN: 978-1-62708-329-4
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003509
EISBN: 978-1-62708-180-1
.... This section briefly discusses only the general characteristics and types of weld discontinuities. The roles of cooling rate (base metal thickness and joint configuration), composition of the base metal (carbon equivalent), level of hydrogen in the welding process, pre-heat and post-heating, as well...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006814
EISBN: 978-1-62708-329-4
..., 1986), and concrete/reinforcing steel/post tensioning cable nodes (Florida International University pedestrian bridge, 2018) ( Ref 5 , 6 ). Connections, regardless of the means used to join them, present complex design challenges in many engineered structures and equipment. There are several reasons...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006824
EISBN: 978-1-62708-329-4
..., 2.7% Mo, 1.7% Ti). The cracks were found at the base of multiple outer posts (fir trees), which retain the turbine blades ( Fig. 3a ). The cracks ran parallel to the serrations and penetrated up to ~6.4 mm (¼ in.) into the disc posts. Fig. 3 Cracked fifth-stage turbine disc fir tree...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006811
EISBN: 978-1-62708-329-4
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006788
EISBN: 978-1-62708-295-2