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Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002158
EISBN: 978-1-62708-188-7
.... The article reviews several variables that influence the WJM process, such as pressure, flow and nozzle diameter, stand-off distance, traverse rate, and type and size of abrasive. Advantages and disadvantages of waterjet and abrasive waterjet cutting are also discussed. The article describes the applications...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001383
EISBN: 978-1-62708-173-3
... is influenced by the primary surfacing variables of rotational speed, axial force, substrate traverse rate, consumable diameter, and type of material. Generally, the fully bonded width of the deposit is approximately 1 to 3 mm (0.04 to 0.12 in.) less than the diameter of the consumable, with the extreme angles...
Book Chapter

Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005560
EISBN: 978-1-62708-174-0
... surfacing variables of rotational speed, axial force, substrate traverse rate, consumable diameter, and type of material. Generally, the fully bonded width of the deposit is approximately 1 to 3 mm (0.04 to 0.12 in.) less than the diameter of the consumable, with the extreme angles of the deposit being...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001449
EISBN: 978-1-62708-173-3
... to fully understand EXW and its control, it is helpful to know the general characteristics of the process, particularly the rates, pressures, and energies involved. The following are the general process parameters: Traverse rate, m/s (ft/s) 2000–3000 (6600–9800) Pressure, GPa (10 6 psi) 1.5–6.0...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002151
EISBN: 978-1-62708-188-7
..., the rigidity and/or flexibility of the bond, the wear mechanism of the bond, and the inherent bursting strength or rotational strength of the bond under stress. (Grinding wheels should never be used at speeds higher than the rated speed shown on the grinding wheel.) Conventional abrasive grinding wheels...
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001282
EISBN: 978-1-62708-170-2
... that the process is in control, it is common practice to coat a small sample using a standard set of parameters (standoff, traverse rate, angle of deposition, etc.) for metallographic examination of the coating before coating a part. The cross section of the coating sample is compared with standards to ensure...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005107
EISBN: 978-1-62708-186-3
... of Industrial and Manufacturing Engineering, University of Rhode Island Tables 1 and 2 list surface finish ranges for garnet and silica abrasives. The following conclusions can be drawn from these data: Traverse cutting speed is the most important variable affecting surface finish. Flow rate...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003193
EISBN: 978-1-62708-199-3
... passes under Creep-feed grinding, a subset of surface grinding, which produces deeper (full) depths of cut at slow traverse rates Cylindrical grinding, during which the outside diameters of cylindrical workpieces held between centers are ground Centerless grinding, during which cylindrical...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005725
EISBN: 978-1-62708-171-9
..., and material feed rate, one can calculate the mass buildup on the plate per unit time impinging the plate, against the feed rate. To carry the example a step further: 150 mm plate width 500 mm/s traverse rate 100 strokes across and off the plate 60 g/min feed rate 500 g initial plate...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005602
EISBN: 978-1-62708-174-0
..., particularly the rates, pressures, and energies involved. The following are the general process parameters: Traverse rate, m/s (ft/s) 2000–3000 (6600–9800) Pressure, GPa (10 6 psi) 1.5–6.0 (0.22–0.88) Pressure time duration, μs 5–20 Energy deposition/unit area, J/cm 2 (Btu/ft 2 ) 100–300...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002141
EISBN: 978-1-62708-188-7
... describes the five basic methods employed for cylindrical thread grinding, namely, single-rib wheel traverse grinding, multirib wheel traverse grinding, multirib wheel plunge grinding, multirib wheel skip-rib, or alternate-rib, grinding, and multirib wheel three-rib grinding. It also provides an overview...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005637
EISBN: 978-1-62708-174-0
... Abstract Friction stir welding (FSW) involves plastic deformation at high strain rates and elevated temperatures with resultant microstructural changes leading to joining. This article provides a link between deformation and FSW process parameters and summarizes the results of experimental...
Series: ASM Handbook
Volume: 5A
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.hb.v05a.a0005740
EISBN: 978-1-62708-171-9
... spraying Plasma-transferred wire arc spraying Schematic Parameter Current Current Current Plasma gas flow (Ar, H 2 )Powder feed rate Compressed air flow Wire feed rate Plasma gas flow (Ar, H 2 )Compressed air flow Traverse and rotation speed Traverse and rotation speed Wire...
Series: ASM Handbook
Volume: 13B
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v13b.a0003832
EISBN: 978-1-62708-183-2
... at these splat boundaries ( Ref 26 ). The HVOF-sprayed coatings are found to exhibit different corrosion behavior compared to the corresponding alloy in wrought materials. The rate of coating application is a major cost factor and an important consideration in equipment selection. The traverse speed...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001445
EISBN: 978-1-62708-173-3
... and positive numbers indicate position of focal point below and above, respectively, surface of plate. Beam power, 5 kW. Traverse welding speed, 16 mm/s (38 in./min). Source: Ref 13 Fig. 2 Beam cross sections for four different TEM modes. Source: Ref 12 Fig. 4 Welding speed versus laser...
Book Chapter

Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004012
EISBN: 978-1-62708-185-6
... to form the roots and crests of a thread. Dies for threading rolling may be either flat or cylindrical ( Fig. 1 ). Flat dies operate by a traversing motion. Methods that use cylindrical dies are classified as radial infeed, tangential feed, through feed, planetary, and internal. Each method is discussed...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002142
EISBN: 978-1-62708-188-7
... of a machine. Table 4 Approximate range of production rates of thread rolling equipment Thread diameter Infeed rolling, threads per minute Through-feed or end-feed rolling, threads per minute Flat-die traversing Cylindrical die Rotary planetary mm in. Single revolution (a) Multiple...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003194
EISBN: 978-1-62708-199-3
...-tungsten, tungsten, and tungsten carbide Fluids: Hydrocarbon (petroleum) oils Workpiece: Must be electrically conductive. Power source rating: Single units up to 500 amp Tolerances Practical: ±0.005 in. Possible: ±0.0005 in. Practical: ±0.002–0.005 in. Possible: ±0.0001–0.0005 in. Surface 4 to 50...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005641
EISBN: 978-1-62708-174-0
... information on independent process variables such as incident laser beam power and diameter, laser beam spatial distribution, traverse speed, shielding gas, depth of focus and focal position, weld design, and gap size. Dependent variables, including depth of penetration, microstructure and mechanical...
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002166
EISBN: 978-1-62708-188-7
... in.) can be obtained in some applications. It is a slow process, removing only 160 to 2500 mm 3 (0.01 to 0.15 in. 3 ) of stock per hour. Higher metal removal rates result in a surface finish that is usually acceptable only for certain roughing applications. The stream of sparks...