1-20 of 26 Search Results for

composite patch repair

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
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870517
EISBN: 978-1-62708-314-0
... fastener hole. Source: Ref 1 Fig. 19.8 Bolted repair concept. Source: Ref 1 Fig. 19.9 Bolted protruding patch repair. Source: Ref 1 Fig. 19.10 Bolted flush patch repair. Source: Ref 1 Fig. 19.11 Composite laminate bonded repair approaches Fig. 19.12...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460277
EISBN: 978-1-62708-285-3
... evolution (for alloy systems), and distribution (for composite coatings). The coating surface finish and residual stress play especially important roles in applications in which it is common for localized or patch repairs to be carried out. The hardness of the coating, typically expected to be at least 20...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870235
EISBN: 978-1-62708-314-0
... desired strength. Two-part resin systems are frequently used to repair damaged aircraft assemblies. Low-viscosity versions can be used to impregnate dry carbon cloth for repair patches or injected into cracked bondlines or delaminations. Thicker pastes are used to bond repairs where more flow control...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460227
EISBN: 978-1-62708-285-3
... reported an annual cost for H-60 main gearbox corrosion of $10.8 million to the Navy and $6.7 million to the Army, for a total of approximately $17.5 million for 600 helicopters. Conventional repair processes such as welding, plating, or patching with composite material often either impart additional...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430204
EISBN: 978-1-62708-253-2
... corrosion product Fig. 6.84 (a) Outer-edge microstructure of ferrite-pearlite with erosion marks on outer surface covered with scale, 400×. (b) Scale patches on outer surface, 100× Fig. 6.81 (a) Close-up view at leakage location with leakage in the form of tiny pinholes and smooth outer...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870401
EISBN: 978-1-62708-314-0
.... Absorbed moisture can be a detriment when conducting elevated-temperature repairs. The moisture can inhibit proper cure of the repair patch or adhesive or, if present in sufficient quantities during elevated-temperature cures, can result in steam pressure delamination. Therefore, parts to be repaired...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280149
EISBN: 978-1-62708-267-9
... be quite general or very specific, often describing in detail the fabrication or weld repair of an individual component. While there is a continuing trend to standardization of specifications, unique specification requirements could be encountered by designers planning to use certain superalloys...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720293
EISBN: 978-1-62708-305-8
... in composition or heat treatment, or the cracks may be on the surface only as a result of machining or grinding. Surface cracking may result from insufficient machining allowance, which does not allow for complete removal of imperfections produced on the as-cast surface, or it may result from faulty machining...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030019
EISBN: 978-1-62708-282-2
... of polarization tends to minimize adverse galvanic effects on other metals or alloys. Because of the ease with which they pick up hydrogen in the atomic state, they may themselves become embrittled in galvanic couples. Tantalum repair patches in glass-lined vessels have been destroyed by contact with cooling...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.cw.t51820177
EISBN: 978-1-62708-339-3
... Research Institute , 1980 23. Flache H. and Ettemeyer R. , Piping Repair Case Study at KRB Unit A , Trans. Am. Nucl. Soc. , Vol 35 , 1980 , p 487 24. Hull F.C. , Effect of Delta Ferrite on the Hot Cracking of Stainless Steel , Weld. J. , Vol 46 ( No. 91 ), 1967 , p...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280203
EISBN: 978-1-62708-267-9
... content of oxide-forming metals, such as nickel, cobalt, aluminum, and chromium. The resulting oxides vary widely with alloy composition and furnace atmosphere. Usually, pickling is required for their removal. Scale conditioners are useful. Scale develops on hot-forged, hot-formed, or heat treated...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300271
EISBN: 978-1-62708-323-2
... are leak-tested and repaired (by fiberglass/epoxy patches), but this information is secret. Thus, even toilets meet the inorganic compound and firing requirement in the ceramics definition. Now, the definition of ceramics in this book is a crystalline or partially crystalline nonmetal material formed...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030292
EISBN: 978-1-62708-282-2
...Compositions of commonly used stainless and nickel-base alloys Table 1 Compositions of commonly used stainless and nickel-base alloys Alloy UNS designation Composition (a) , wt% C Cr Fe Ni Mo Other C-276 N10276 0.02 14.5–16.5 4–7 bal 15–17 2.5Co, 1.0Mn, 4.5W, 0.35V...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2000
DOI: 10.31399/asm.tb.cub.t66910363
EISBN: 978-1-62708-250-1
... to be removed. Cured coating is difficult to patch due to extreme solvent resistance. Poor resistance to alkalis and strong oxidants A brown color results upon baking, which can be used to indicate the degree of cross-linking. Widely used as tank lining for alcohol storage and fermentation and other food...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550325
EISBN: 978-1-62708-307-2
... and thermoset resins. It also includes continuous fiber-reinforced resins (composite materials) as well as the short fiber- and/or particulate-reinforced plastics commonly used for parts and components. Because composites are a subset of engineering plastics, they are addressed in much greater detail...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610055
EISBN: 978-1-62708-303-4
..., the properties must be balanced to a desirable blend of characteristics. Examples are springs, fasteners of various types, shafts, pressure vessels, blades, hand tools, and many other types of parts. These various conditions can be achieved by the proper choice of the metal composition as well as heat treatment...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870045
EISBN: 978-1-62708-299-0
.... The pits can be minute and concentrated, or they can be widely scattered and varied in size depending upon alloy composition, oxide film quality, and the nature of the corrodent. Pitting can be locally accelerated by crevices and contact with dissimilar metals. The chloride ion is known to facilitate...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290207
EISBN: 978-1-62708-306-5
... disassembly or panel removal. Some fasteners are designed for permanent installation, whereas others allow easy removal. Mechanically fastened joints are very amenable to field repairs since the installation process is straightforward and the tools are relatively simple. The disadvantages...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270031
EISBN: 978-1-62708-301-0
... Analysis Associates As described in the following section, bulk mechanical properties can be obtained from miniature samples by punch testing. Creep properties can be obtained by indentation testing of miniature samples. In addition, the chemical composition, microstructure, fabrication history...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350125
EISBN: 978-1-62708-315-7
... identification of alloy is required. In steels, composition must be known. Some alloys are difficult or impossible to weld. Identification of alloy by generic type is required. Almost any alloy can be plated. Operating environment of finished component Must be known before coating material selection can...