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finish grinding

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2005
DOI: 10.31399/asm.tb.gmpm.t51250089
EISBN: 978-1-62708-345-4
... of gears. bevel gears cutting finishing gear lapping grinding helical gears hobbing hobbing machines honing machining milling spur gears METAL REMOVAL processes for gear manufacture can be grouped into two general categories: Rough machining (or gear cutting) operations...
Image
Published: 01 June 2022
Figure 11 Surface finish after grinding steps. (a) Following P220 resin-bonded diamond disk grinding. (b) Following 9 μm fine grinding. More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2008
DOI: 10.31399/asm.tb.fahtsc.t51130417
EISBN: 978-1-62708-284-6
... surface hardening, residual stresses after induction surface hardening and finish grinding, and input and output control of steel for induction surface hardening of gears. induction hardening quenching magnetic flux concentrators time-temperature dependence gears steel residual stress...
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Published: 01 September 2008
for the as-quenched condition of this grade. Courtesy of Villares Metals. (b) D2 dies cracked during finish grinding operation. Cracks emerged due to the as-quenched condition of the microstructure (not tempered). Source: Ref 9 More
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
... Abstract This chapter covers the practical aspects of machining, particularly for turning, milling, drilling, and grinding operations. It begins with a discussion on machinability and its impact on quality and cost. It then describes the dimensional and surface finish tolerances that can...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 30 September 2023
DOI: 10.31399/asm.tb.stmflw.t59390456
EISBN: 978-1-62708-459-8
... and extend the life of cutting tools based on the material of construction, the use of cutting fluids, and the means of lubrication. It presents various methods for evaluating workpiece materials, chip formation, wear, and surface finish in cutting processes such as turning, milling, and drilling. It also...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120085
EISBN: 978-1-62708-269-3
... of scale and how it can be removed via belt grinding, abrasive blasting, and molten salt descaling baths. It also discusses the role of acid pickling, barrel finishing, polishing, and buffing as well as the use of chemical conversion coatings and protective platings. barrel finishing chemical...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 January 1998
DOI: 10.31399/asm.tb.ts5.t65900325
EISBN: 978-1-62708-358-4
... and finishing, and distortion and dimensional change. distortion finishing fractures grinding heat treatment mechanical design microstructure quality tool steel toughness Tool steels are remarkable materials which must perform the most difficult tasks of any structural materials...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320017
EISBN: 978-1-62708-347-8
.... In applications requiring high load capacity and long life for gears under occasional overload conditions, the carburizing and hardening process followed by finish grinding may be selected, whereas nitriding, offering low distortion, may be the right choice for gears that are not subjected to very high load...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 1999
DOI: 10.31399/asm.tb.cmp.t66770199
EISBN: 978-1-62708-337-9
... products (HTTP) that can otherwise adversely affect certain strength aspects of the component. Grinding for surface finish is important, because it too can influence the bending and contact fatigue lives of a component and the efficiency of a lubricant to separate mating surfaces. Grinding Action...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320185
EISBN: 978-1-62708-347-8
... (a) 1.0 Partial 3.5 (a) Indicates preferred selection Finishing Cost of Gear The higher the quality is, the higher the cost of the gear will be ( Table 10.6 ). Gear finishing cost Table 10.6 Gear finishing cost AGMA class Cost factor (based on finish grinding) 8...
Image
Published: 01 September 2005
(0.0002)  Tooth-to-tooth spacing, mm (in.) Within 0.005 (0.0002)  Spacing between any three adjacent teeth, mm (in.) Within 0.013 (0.0005) Finish required, involute sides and root fillet, μm (μin.) 0.80 (32) max Hardness, HRC 58-63 Grinding wheel Classification A-180-H9-V Size More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320171
EISBN: 978-1-62708-347-8
... to finish grind teeth (0.076 to 0.102 mm, or 0.003 to 0.004 in., stock removal) without any significant loss of hardness. Applications Carbonitriding is limited to shallower cases for fine pitch gearing used primarily in aerospace applications. Deep case depths require prohibitive time cycles...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 March 2001
DOI: 10.31399/asm.tb.secwr.t68350195
EISBN: 978-1-62708-315-7
... surface treatments should be considered: Shot peening Improving the surface quality and finish by grinding, lapping, or polishing Specific Corrosive Environments If there is concern about corrosion, then both the corrosive medium and the temperature are important. Also, if the part...
Image
Published: 01 September 2005
) Surface finish, μm (μin.) 0.63-0.76 (25-30) Hardness, HRC 58-60 Grinding wheel Type Cup (a) Classification A-54-J8-V Size, mm (in.) 305 (12) OD Operating conditions Wheel speed, at 1200 rev/min, m/min (sfm) 1150 (3770) Feed 3.2 s/tooth (b) Grinding fluid Straight More
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320001
EISBN: 978-1-62708-347-8
... properties of the gears and the subsequent failure modes of the gears. In addition to hardness and acceptable case/core microstructures, a gear design engineer expects gears to maintain pre-heat-treat tooth geometry after heat treatment, if possible. This allows gears to be finished with such minor...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2011
DOI: 10.31399/asm.tb.mnm2.t53060117
EISBN: 978-1-62708-261-7
... Abstract This chapter describes the processes involved in the fabrication of wrought and cast metal products. It discusses deformation processes including bending and forming, material removal processes such as milling, cutting, and grinding, and joining methods including welding, soldering...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.htgpge.t67320021
EISBN: 978-1-62708-347-8
... dimensions and then through hardened. In case of some minor heat treat distortion, a finishing operation such as lapping or grinding is very often used to improve the quality of these gears (AGMA class 10 and above); for quality up to class 9, gears are finished cut at least one AGMA class above...
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
... a shaping technique as well as a finishing operation. Al 2 O 3 abrasive, usually vitreous rather than resinoid bonded, is the primary abrasive used in grinding superalloys. Silicon carbide, diamond, and Borazon, however, have advantages for some applications. Although grinding is used primarily...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 July 2009
DOI: 10.31399/asm.tb.bcp.t52230339
EISBN: 978-1-62708-298-3
... Beryllium is readily machinable. Excellent surface finishes and close tolerances can be obtained with the fine-grained beryllium produced from powders. By contrast, machined surfaces of cast beryllium are typically rough due to the coarse-grained structure of as-cast beryllium. Although beryllium...