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groove machining

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870307
EISBN: 978-1-62708-314-0
... Abstract This chapter covers basic machining and assembly operations, with an emphasis on hole preparation for mechanical fasteners. It describes manual, power feed, and automated drilling techniques as well as reaming and countersinking. It discusses various types of fasteners, including...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 2015
DOI: 10.31399/asm.tb.tpmpa.t54480293
EISBN: 978-1-62708-318-8
... Abstract This chapter familiarizes readers with the machining characteristics of titanium and the implementation of machining and shaping processes. It explains why titanium alloys are more difficult to machine than other metals and how it impacts the equipment and procedures that can be used...
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
... … 3 1207 175 C-6 82 8 10 1482 215 C-7 80 12 8 1207 175 C-8 84 10 6 1427 207 C-50 (a) 72 8 8.5 … … (a) Also contains 11.5% TaC In machining superalloys, the common causes of tool failure are excessive flank wear, excessive groove formation at chip edges...
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
... grooving; speeds up to 365 m/min (1200 sfm) are common. Knowledge of the machinability characteristics of the workpiece material and the properties of the cutting tool material is the starting point for selecting a grade-geometry combination for any machining operation. The task of the tooling...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.tb.ssde.t52310181
EISBN: 978-1-62708-286-0
... Abstract This chapter focuses on the metallurgical factors governing the machinability of stainless steels. It begins by describing the chemistry, cleanliness, structure, processing history, and the cross-section size of the stock of the different grades of stainless steel. This is followed by...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040141
EISBN: 978-1-62708-300-3
... are in open position, the stock is placed between the rolls against a stock gage and in line with the first roll groove. As the rolls rotate, forging begins and the deformed stock is forced toward the front of the machine [ Altan et al., 1973 ]. These sequences are repeated for the next grooves...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... chips and/or to flush chips away from the cutting region, such as in grooving and drilling. Coolants should also be used where excessive heat may be generated. For best results, beryllium should be finish machined with coolants [ Brush Wellman 1982 ]. Care must be taken that the wet coolant or cutting...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2007
DOI: 10.31399/asm.tb.pmsspmp.t52000167
EISBN: 978-1-62708-312-6
... ). Notwithstanding the ability of the PM process to produce near-net shape parts of complex geometry and fine details, machining of some form or other is deemed necessary for a significant number of PM parts. Features such as threads as well as grooves, holes, and undercuts that run in a direction perpendicular to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2012
DOI: 10.31399/asm.tb.ffub.t53610263
EISBN: 978-1-62708-303-4
... result in broken flow lines after machining in the critical head-to-shank fillet region. The stress concentration at the runout of the thread can be reduced by reducing the bolt shank diameter to less than the thread root diameter or by a stress-relieving groove. The nut should never be run up to the end...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720117
EISBN: 978-1-62708-305-8
... met after additional machining or polishing. In all cases, the reduced sections of machined test pieces must be free of detrimental characteristics, such as cold work, chatter marks, grooves, gouges, burrs, and so on. The grips must furnish an axial connection between the test piece and the...
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
... system. The chapter then describes important structural fasteners, namely bolts, screws, pins, collar fasteners, rivets, blind fasteners, machine pins, and spring clip fasteners. The following sections describe the process involved in presses, shrink fits, hole generation, and fastener installation. The...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550223
EISBN: 978-1-62708-307-2
... grades of commercially pure titanium and alpha and near-alpha, alpha-beta, and beta titanium alloys. It describes primary and secondary fabrication processes, including melting, forging, forming, heat treating, casting, machining, and joining as well as powder metallurgy and direct metal deposition. It...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1984
DOI: 10.31399/asm.tb.mpp.t67850334
EISBN: 978-1-62708-260-0
... Equotip hardness tests, and microindentation tests. It describes the equipment and procedures used, discusses the factors that influence accuracy, and provides hardness conversion equations for different types of materials. It also explains how hardness testing sheds light on anisotropy, machinability...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230295
EISBN: 978-1-62708-298-3
... Abstract The vast majority of beryllium products are manufactured from blocks, forms, or billets of compacted powder that are machined or worked into shape. This chapter describes the metalworking processes used, including rolling, forming, forging, extrusion, drawing, and spinning. It covers...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170123
EISBN: 978-1-62708-297-6
... alloying on processing characteristics such as hardenability, formability, weldability, machinability, and temper embrittlement. In addition, the article provides an extensive amount of engineering data with relevance in materials selection. carbon steel corrosion resistance hardenability notch...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350195
EISBN: 978-1-62708-315-7
..., medium-carbon steel, low-alloy steel, a nonferrous alloy, and so forth? The fabrication method. Is it cast, welded, machined, and so forth? Temperature restrictions, that is, the temperature that must not be exceeded when carrying out a surface-engineering treatment. Will distortion of the...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500273
EISBN: 978-1-62708-317-1
... forming using two forming tools. Source: Ref 13.2 Fig. 13.5 Machines used for incremental sheet forming (ISF). (a) Upgraded milling machine. (b) Dedicated machine for ISF by AMINO. (c) A special ISF machine built at the University of Cambridge. (d) Roboforming process using two robots. (a) to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040025
EISBN: 978-1-62708-300-3
... of its ram speed. Adequate lubrication of the platens is usually accomplished by (a) using lubricants such as Teflon, molybdenum disulfide, or high-viscosity oil and (b) by using Rastegaev specimens ( Fig. 4.6 ) or specimens with spiral grooves machined on both the flat surfaces of the specimen to...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... with net-shape or near-net-shape dimensions (thus reducing the need for machining) Flexibility in component design Design flexbility with PM is quite remarkable in the production of parts with many grooves, tapers, curves ( Fig. 6.25 ) and mutiple-level gear asemblies ( Fig. 6.2 ). Fig...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050175
EISBN: 978-1-62708-311-9
... Fig. 9.9 Quench crack in induction-hardened shoulder. Source: Ref 4 Fig. 9.10 Quench crack at spline end of axle shaft. Source: Ref 4 Fig. 9.11 Quench crack in machined groove on a shaft. Source: Ref 4 Fig. 9.12 Quench cracks on spline surface. Source: Ref 4...