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Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003192
EISBN: 978-1-62708-199-3
... Abstract This article is a comprehensive collection of machining data, presented in tables, covering most of the commonly used machining operations including turning, face milling, end milling (peripheral), drilling, reaming, and tapping of several materials. It provides starting...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001231
EISBN: 978-1-62708-170-2
... Abstract This article focuses on precision and ultraprecision finish machining techniques that make use of defined cutting edges, such as polycrystalline diamond and cubic boron nitride compacts. The techniques are finish turning, finish broaching, finish milling, and finish drilling...
Book

Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.9781627081887
EISBN: 978-1-62708-188-7
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003187
EISBN: 978-1-62708-199-3
... demonstrates how the service life of cutting tools is determined by a number of wear processes, including tool wear, machining parameters, and tool force and power requirements. It concludes by presenting a comprehensive collection of formulas for turning, milling, drilling, and broaching, and its average unit...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001236
EISBN: 978-1-62708-170-2
... noncontact techniques, and the focus-follow method. Examples of different types of parameters obtained and how they are applied can best be described by discussing the various types of surfaces generated by finishing methods. The surfaces include ground, turned, and milled machined surfaces; surfaces...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003032
EISBN: 978-1-62708-200-6
... Abstract The design and analysis of aerospace and industrial composite components and assemblies requires a detailed knowledge of materials properties, which, in turn, depend on the manufacturing, machining, and assembly methods used. This article, through several tables and graphs, provides...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005924
EISBN: 978-1-62708-166-5
... development of induction heat treating practices continued to grow after World War II, and output transformers were developed to help the power supplies and load match when using low-turn work coils. From the 1940s through the 1950s, the use and application of large motor generators and radio-frequency (RF...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003190
EISBN: 978-1-62708-199-3
... suitable for high-strength applications are frequently difficult to machine. The hard steels and high-temperature alloys, for example, must be turned and milled at low speeds, which tends to produce a built-up edge and poor surface finish. The machining of these alloys tends to produce undesirable...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003152
EISBN: 978-1-62708-199-3
... R513 classification of carbides according to use for machining Designation (a) Groups of applications Material to be machined Use and working conditions P01 Steel, steel castings Finish turning and boring; high cutting speeds, small chip section, accuracy of dimensions and fine finish...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001320
EISBN: 978-1-62708-170-2
... 5 Effect of surface treatments on the performance of cemented carbide, cermet, and ceramic tool materials Operation Work material Cutting speed Feed rate Depth of cut ISO No. (ANSI No.) Results m/min sfm mm in. Cemented carbide tool materials Turning (a) 4137H steel...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003095
EISBN: 978-1-62708-199-3
... applications. COLD-FINISHED STEEL BARS are carbon and alloy steel bar products (round, square, hexagonal, flat, or special shapes) that are produced by cold finishing previous hot-wrought bars by means of cold drawing, cold forming, turning, grinding, or polishing (singly or in...
Book Chapter

By John C. Bittence
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003222
EISBN: 978-1-62708-199-3
... term for recycled scrap metal Home scrap: generated within the facility of a metal producer Turn-around scrap: term for home scrap in the aluminum industry In-process scrap: home scrap in nonferrous industries New scrap: same as home scrap Purchased scrap: scrap bought from a...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003191
EISBN: 978-1-62708-199-3
... cast irons and a white cast iron. As the percentage of ferrite decreases and the pearlite increases, the tool life obtained in machining operations such as turning, face milling, and drilling decreases ( Fig. 1 ). Additionally, the finer the pearlite spacing, the lower the tool life ( Fig. 1...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004041
EISBN: 978-1-62708-185-6
... and computer-aided tool-path generation, most cavities can be machined with acceptable surface finish. In manufacturing cold forging dies from tool steels, hard-turning PCBN tools are used. However, in manufacturing carbide inserts, EDM must be utilized. While high-speed machining of...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001238
EISBN: 978-1-62708-170-2
.... 3 ). In more conventional cases, the final grinding operations determine the final state of residual stress rather than the turning operation(s) that preceded them. Fig. 3 Residual stress profiles in internal grinding cycles. Workpiece: 100Cr6; hardness, 62 HRC; diameter, 40 mm (1.6 in...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001230
EISBN: 978-1-62708-170-2
... Section, finishing as a surface generation process is broadly classified as follows. “Finishing Methods Using Defined Cutting Edges.” Many finishing processes use tools of well-defined geometry. Typical examples are turning, milling, and drilling. “Finishing Methods Using Multipoint or Random...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003186
EISBN: 978-1-62708-199-3
... Dimensional tolerance achievable through various machining operations under general machining conditions as a function of feature size Fig. 2 Surface finish achievable through various machining operations Conventional machining operations include turning, drilling, milling boring, broaching...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003200
EISBN: 978-1-62708-199-3
... voltage causes the flow of current. The resistance of the part to the flow of the induced current causes heating. The pattern of heating obtained by induction is determined by the shape of the induction coil producing the magnetic field, number of turns in the coil, operating frequency, alternating...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001269
EISBN: 978-1-62708-170-2
... rest of the reducing furnace, which minimizes the consequences of small furnace leaks. Direct-fired furnaces usually have zones, or segments, that can be turned off to adjust for lighter-gage strip or lower annealing-temperature requirements. These zones are usually connected to a common flue near...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009018
EISBN: 978-1-62708-187-0
... three sections of the mold that have been produced are turned over as a unit, exposing the mold surface at parting line A and pattern section 2. Pattern section 1 is set in place on pattern section 2, and the remaining end flask section is set in position. Mold section 1 is produced. At this...