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Series: ASM Failure Analysis Case Histories
Volume: 1
Publisher: ASM International
Published: 01 December 1992
DOI: 10.31399/asm.fach.v01.c9001120
EISBN: 978-1-62708-214-3
...Abstract Abstract A segment from a premium-quality H13 tool steel die for die casting of aluminum failed after only 700 shots. The segment was subjected to visual, macroscopic, hardness, and metallographic testing. The investigation revealed that failure occurred as a result of fatigue...
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
...Abstract Abstract Several failed dies were analyzed and the results were used to evaluate fatigue damage models that have been developed to predict die life and aid in design and process optimization. The dies used in the investigation were made of H13 steels and fractured during the hot...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001848
EISBN: 978-1-62708-241-9
... of failure with significant contributions from the other damage mechanisms. forging die fracture thermal cycling wear tool steel heat checking deformation optical profilometry thermal conductivity H13 (chromium hot-work tool steel) UNS T20813 CuZn39Pb3 (copper-zinc wrought brass) UNS C38500...
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
... and distribution. Carbide segregation Roll failure Sendzimir mill roll Spalling Tempered martensite H13 UNS T20813 Brittle fracture Intergranular fracture 1. Introduction 2. Roll Particulars 3. Metallurgical Investigation 4. Results and Discussion 5. Conclusion Acknowledgments...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001849
EISBN: 978-1-62708-241-9
..., resulting in severe work roll damage as well as machine downtime and increased maintenance costs. work rolls fracture surface-initiated spalling cast steel beach marks shear ledges (chevron rays) ratchet marks heat checks SEM fractography strain rate maximum shear stress H13 (chromium hot...
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
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
... of as-quenched martensite at the surface and a back-tempered region beneath it caused by frictional heat. Etched with 3% nital. Original magnification: 295× Fig. 44 Two shear knives made from AISI H13 tool steel. The knives were used to grip hot rolled bars after rolling so that they could be separated...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003560
EISBN: 978-1-62708-180-1
...: Ref 6 Fig. 10 Influence of hardness and E /σ y on dominant wear mechanism. Source: Ref 5 Fig. 24 More severe material fracture/spalling on surface of disk made from tougher, medium-carbon alloy steel Fig. 25 Micrograph showing the edge of the contact face in an H13...
Book Chapter

Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006790
EISBN: 978-1-62708-295-2
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.steel.c0046998
EISBN: 978-1-62708-232-7
... from 24 to 30 months, with a maximum life of about five years. The two furnaces were used exclusively for clean hardening of H13 tool steels and similar alloy steels in an endothermic atmosphere at about 1010 °C (1850 °F). Although the atmosphere was neutral with respect to the work, it had...
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
...) Electroless nickel plated and mounted Epomet in epoxy resin (resin not in the field of view). All four specimens were prepared in the same holder and were etched with nital. The arrows point to the nitrided surface layer. Fig. 12 Light micrograph of an ion-nitrided H13 tool steel specimen mounted...
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
... nickel plated and mounted in thermosetting epoxy resin (resin not in the field of view). All four specimens were prepared in the same holder and were etched with nital. The arrows point to the nitrided surface layer. Fig. 4 Light micrograph of an ion-nitrided H13 tool steel specimen mounted...
Series: ASM Failure Analysis Case Histories
Volume: 3
Publisher: ASM International
Published: 01 December 2019
DOI: 10.31399/asm.fach.v03.c9001768
EISBN: 978-1-62708-241-9
... Association Inc. , Branford , 1972 ), pp. 77 – 94 13. Zhang S. , Li J. , Lv H. , in Tool Wear and Formation Mechanism of White Layer When Hard Milling H13 Steel under Different Cooling/Lubrication Conditions , Advances in Mechanical Engineering ( 2014 ), pp. 1 – 8 10.1155/2014...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0003508
EISBN: 978-1-62708-180-1
Series: ASM Handbook
Volume: 11
Publisher: ASM International
Published: 15 January 2021
DOI: 10.31399/asm.hb.v11.a0006792
EISBN: 978-1-62708-295-2