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high-speed tool steels

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Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.machtools.c9001250
EISBN: 978-1-62708-223-5
...Abstract Abstract A broken cross-recessed die was examined. Examination of the unetched, polished section for impurities revealed several coarse streaks of slag. The purity did not therefore correspond to the requirements set for a high speed tool steel of the given theoretical quality DMo 5...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001814
EISBN: 978-1-62708-180-1
... in cold-working and hot-working applications. It reviews problems introduced during mechanical design, materials selection, machining, heat treating, finish grinding, and tool and die operation. The brittle fracture of rehardened high-speed steels is also considered. Finally, failures due to seams or laps...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001269
EISBN: 978-1-62708-215-0
... to quenching for high speed tool steels such as M2 is typically 1177 to 1218 °C (2150 to 2225 °F). This temperature is near the eutectic melting point. Slight overheating will cause localized melting and grain coarsening, although no such overheating was observed. Overheating and poor quenching may result...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001810
EISBN: 978-1-62708-180-1
... determined by the breakdown temperature of the lubricant, which is 205 to 230 °C (400 to 450 °F) for the synthetic lubricants that are widely used at elevated temperatures. Molybdenum high-speed tool steels, such as M1, M2, and M10, are suitable for use to about 425 °C (800 °F) in oxidizing environments...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001796
EISBN: 978-1-62708-241-9
... separation M50 (molybdenum alloy high-speed tool steel) UNS T11350 M50NiL (low-carbon, carburizing bearing steel) UNS K91231 Introduction Problem Description Metallurgical Evaluation Conclusion References References 1. Koyo Ball & Roller Bearings: Failures, causes...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006834
EISBN: 978-1-62708-329-4
... structures and materials. (a) Left to right: pressed low-carbon steel, machined brass, injected thermoplastics, two separators, and central disk brass cage. (b) Plastic/polymer separators used in slewing rings. Source: Ref 1, 4 Fig. 6 High-speed bearings for machine tool applications. Source: Ref...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006818
EISBN: 978-1-62708-329-4
... the Service Life of Tool Steels and High Speed Steels , Tool and Alloy Steels , Vol 8 , 1974 , p 23 – 32 • Sullivan J.W. , Preventing Failures in Cold Forming Tools—Heat Treatment and Design , ASM Met. Eng. Q. , Vol 13 , Feb 1973 , p 31 – 41 • The Tool Steel Troubleshooter...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006791
EISBN: 978-1-62708-295-2
.... , Leskovšek V. , and Vizintin J. , Influence of Deep-Cryogenic Treatment on Tribological Properties of P/M High-Speed Steel , Mater. Manuf. Process. , Vol 24 , 2009 , p 734 – 738 10.1080/10426910902809339 169. Saketi S. , Östby J. , and Olsson M. , Influence of Tool...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006826
EISBN: 978-1-62708-329-4
... example, during holemaking a dull (1.5 mm, or 0.060 in., wear land) high-speed steel drill bit broke at the corner. A portion of the drill bit friction welded to the AISI 410 stainless steel workpiece. The base metal transformed to a rehardened and subsequently overtempered zone because of the high...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003566
EISBN: 978-1-62708-180-1
... tools. Using high-speed photography, these researchers determined that the velocity of a hammer head striking 16-penny nails being driven into wood by an experienced carpenter was 14 m/s (45 ft/s), and, furthermore, when striking a hammer against a steel anvil in a deliberate attempt to cause spalling...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003532
EISBN: 978-1-62708-180-1
... interference contrast (DIC) reveals the curvature at the edge of the specimen and water stains (arrows) along the edge of the specimen. Figure 14 shows a high-speed steel specimen in a phenolic mount, where a large shrinkage gap is present, and the etchant, Vilella's reagent, has seeped out and now obscures...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006765
EISBN: 978-1-62708-295-2
... hydrofluoric acid. Nomarski differential interference contrast reveals the curvature at the edge of the specimen and water stains (arrows) along the edge of the specimen. Figure 6 shows a high-speed steel specimen in a phenolic mount, where a large shrinkage gap allowed the etchant, Vilella’s reagent...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.machtools.c0089429
EISBN: 978-1-62708-223-5
...Abstract Abstract The failure of a high speed steel twist drill which caused injury to the user was investigated thoroughly to settle a legal suit. The drill was being used to remove a stud that broke in the vertical wall of a metalworking machine (upsetter) after drilling a pilot hole...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.design.c9001578
EISBN: 978-1-62708-233-4
... Speed Compressors Case #1: Balancing a Large Fan Case #2: Incorrect Selection of Isolators Case #3: High Axial Vibration on a Fan Due to a Disk Wobble Natural Frequency Case #4: High Cross Effect from Fan to Motor Case #5: Unequal Air Gap Case #6: Large 3600 rpm Motor in Venezuela...
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006789
EISBN: 978-1-62708-295-2
... Turbine blades; centrifugal pumps; ship propellers; high-speed lubricated sliding bearings Corrosive wear Wear conjoint with corrosion, as in a metal bushing versus a shaft immersed in water Rolling wear occurs when two bodies roll one over the other. Some sliding always occurs in the contact...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003565
EISBN: 978-1-62708-180-1
... S.F. , Impact Wear of a Tool Steel , Wear , Vol 81 ( No. 1 ), 1982 , p 175 – 181 27. Saka N. , Eleiche A. , and Suh N.P. , Wear of Metals at High Sliding Speeds , Wear , Vol 44 , 1977 , p 109 – 126 28. Rice S.L. , Nowotny H. , and Wayne S.F...
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c9001535
EISBN: 978-1-62708-232-7
... Types , The Metals Society , 1979 , p 163 – 169 6. Sendzimir M.G. , Sendzimir Mills and their Rolls , 31st Mechanical Working and Steel Processing Conference Proceedings , Vol XXVII , The Iron and Steel Society , 1990 , p 329 – 334 7. Gulayev A. , High-Speed Steels...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001788
EISBN: 978-1-62708-241-9
... ), 158 – 164 ( 2001 ) 10.1016/S0924-0136(01)00934-7 7. Saroosh M.A. , Lee H.-C. , Im T.-T. , Choi S.-W. , Lee D.-L. : High cycle fatigue prediction of cold forging tools based on workpiece material property . J. Mater. Process. Technol. 191 , 178 – 181 ( 2007...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001786
EISBN: 978-1-62708-241-9
... , 10th edn. ( ASM International , Materials Park , 1993 ) 5. Stevenson M.E. , McDougall J.L. , Bowman R.D. , Herman R.L. , Failure analysis of a high speed pinion shaft . J. Fail. Anal. Prev. 5 ( 2 ), 48 – 54 ( 2005 ) 10.1361/15477020522951 6. Beachem C.D...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006816
EISBN: 978-1-62708-329-4
... or holes, or burrs may be present that promote cracking in parts. Sometimes the material specified cannot achieve the properties required for the service intended. For instance, a pneumatic chisel made from a high-carbon, high-chromium steel will not achieve as long a service life as a silicon-type shock...