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Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270148
EISBN: 978-1-62708-301-0
... Abstract This chapter describes an investigation that was conducted to determine why quill shafts were failing prematurely in gear boxes on aircraft engines. The investigation focused on the splines in a splined bore. Visual examination showed that the splines were heavily worn and covered with...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2002
DOI: 10.31399/asm.tb.stg2.t61280189
EISBN: 978-1-62708-267-9
..., tool life, and practical issues such as set up time, tool changes, and production scheduling. It describes several machining processes, including turning, boring, planing, trepanning, shaping, broaching, drilling, tapping, thread milling, and grinding. It also provides information on toolholders...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2005
DOI: 10.31399/asm.tb.faesmch.t51270158
EISBN: 978-1-62708-301-0
... Abstract This chapter discusses the failure of a control cable on an aircraft and the findings of an investigation that followed. The cable was made of stranded steel wire that was visibly worn. All seven strands had snapped and bore evidence of corrosion, pitting, nicks, and rubbing. Based on...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... Abstract Beryllium’s machining characteristics are similar to those of heat-treated cast aluminum and chilled cast iron. Like the other materials, it can be turned, milled, drilled, bored, sawed, cut, threaded, tapped, and trepanned with good results. This chapter explains how these machining...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410001
EISBN: 978-1-62708-280-8
...% recyclability with no property reduction Recycling needs only 5% of energy for producing primary metal 100% recyclability has a major impact on environmental protection and the carbon footprint Near net shape Minimum drafts As cast bores Minimum machine stock As cast coarse threads in die...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460227
EISBN: 978-1-62708-285-3
... forward equipment bay panel ready to be put back into service. Courtesy of South Dakota School of Mines and Technology The internal bore of an Al-6061-T6 hydraulic actuator body suffered from both exfoliation and pitting corrosion damage that resulted from exposure to seawater. The corrosion damage...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260055
EISBN: 978-1-62708-336-2
... The unit pressure required for extrusion is the principal consideration in the selection of an extrusion press. For a press with a given force capacity in tons (MN), a higher unit pressure can be obtained if the container bore is smaller in diameter. As the container bore increases, the specific...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050057
EISBN: 978-1-62708-311-9
... (b) low frequency. Source: Ref 10 Single- or multiturn coils can be used to heat the bore of a workpiece. Internal coils tend to be less efficient, particularly at small diameters, which require the current path in the coil to come up through the lead in the center of...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130395
EISBN: 978-1-62708-284-6
... pre-existing defect caused by poor powder filling An angle lever for a diesel injection pump was produced with FD-02-00 chemistry and carbonitrided to a case depth of 0.2 to 1.2 mm. When the carbonitriding was established at a new heat treatment source, it was observed that the bore did...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2016
DOI: 10.31399/asm.tb.hpcspa.t54460209
EISBN: 978-1-62708-285-3
... , 2013 , http://archive.ideaslaboratory.com/2013 8.29 Lugscheider E. , Dicks R. , Kowalsky K. , Cook D. , Nassenstein K. , and Verpoort C. , A Materials System and Method of Its Application for the Wear Protection of Aluminum Engine Cylinder Bore Surfaces , Proc...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260001
EISBN: 978-1-62708-336-2
... represented in the functional form: (Eq 1) α = f ( ER,  σ ¯ , m , m ′ ) where ER is the extrusion ratio, which is defined by the ratio of container bore area and the total cross-sectional area of extrusion, σ ¯ is the flow stress, m is the friction factor between...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130043
EISBN: 978-1-62708-284-6
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740213
EISBN: 978-1-62708-308-9
... orthogonal cutting, which is more commonly used in theoretical and experimental work. Conventional machining operations include turning, drilling, milling, boring, broaching, planing, shaping, reaming, and tapping. In these operations, material is removed from the workpiece in the form of a chip, which...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410151
EISBN: 978-1-62708-280-8
... serves the in-line layout of the de-coring, water quenching, and feeder-sawing operations. The castings move to a dunk tank, where they are water quenched. The feeders and gating are removed at the chop saw. Flash removal and de-burring are done at the next station, which is followed by a bore-scope...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860081
EISBN: 978-1-62708-338-6
... sections) lb 375 Connection specifications Pin/box diameter OD 7 in. Bore ID 4½ in. Thread IF NC56 Source: Ref 2 Table 7.2 Specifications for short-radius composite drill pipe (SR-CDP) and ultrashort-radius composite drill pipe (USR-CDP) Characteristic ACPT SR-CDP...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050317
EISBN: 978-1-62708-311-9
... is preferred over a single-turn helical coil. Multiturn coils are even more efficient, and helical coils are more efficient than hairpin or channel coils. Finally, internal coils tend to be the most inefficient, particularly on small bores. This makes bores less than 12.5 mm (0.5 in.) hard to heat by...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040193
EISBN: 978-1-62708-300-3
.... The effective strain has a value of 0.4 to 0.9 in the bore die lock region. The region that is in contact with the upper die has an effective strain value of 0.4 to 0.9, and the region that is in contact with the lower die, a value of 0.7 to 0.9. With an effective strain of 2.0 to 2.8, the bore rim...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260149
EISBN: 978-1-62708-336-2
..., the larger the CCD ( Fig. 3 ) is, the more control is needed to match the metal flow in order to get dimensional stability. The greater the clearance between the CCD and the container bore is, the higher the tendency will be for contamination from the skin of the billet or other sources to flow inside...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2000
DOI: 10.31399/asm.tb.aet.t68260187
EISBN: 978-1-62708-336-2
... clean-out block and the container bore is an important factor in the removal of the maximum quantity of the oxide skin from the container. After using the clean-out block, the oxide skin is removed according to the clearance between the clean-out block and the container bore, making some room to fill up...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 1999
DOI: 10.31399/asm.tb.caaa.t67870063
EISBN: 978-1-62708-299-0
...-T6. Most of the corrosion occurred around fastener holes. Extensive intergranular cracking was observed. The report on this case also indicated that pitting occurred in the bores and countersinks of the fastener holes. Filiform corrosion was also detected in the fastener hole areas. This problem was...