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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
... and die failures are also covered. In addition, the article focuses on a number of factors that are responsible for tool and die failures, including mechanical design, grade selection, steel quality, machining processes, heat treatment operation, and tool and die setup. cold working dies failure...
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 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 extrusion of Al...
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
... Abstract This article describes the characteristics of tools and dies and the causes of their failures. It discusses the failure mechanisms in tool and die materials that are important to nearly all manufacturing processes, but is primarily devoted to failures of tool steels used in cold...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0009222
EISBN: 978-1-62708-180-1
... presents a seven-step procedure to be followed when looking for the reason for a failure. A review of the results of the seven-point investigation may lead directly to the source of failure or narrow the field of investigation to permit the use of special tests. dies failure grinding handling heat...
Series: ASM Failure Analysis Case Histories
Volume: 2
Publisher: ASM International
Published: 01 December 1993
DOI: 10.31399/asm.fach.v02.c9001378
EISBN: 978-1-62708-215-0
..., or unspecified) fracture Background Two 38 mm (1.5 in.) diam plain carbon steel threaded stud bolts were examined to determine their serviceability. They were part of a steel mold die assembly from a plastics molding operation. Applications The plastic molding company involved moves its steel dies...
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Published: 01 January 2002
Fig. 10 Grinding cracks caused by failure to temper a part. (a) Two dies made from AISI D2 tool steel that cracked after finish grinding (cracks accentuated with magnetic particles). (b) Macroetching (10% aqueous nitric acid) of the end faces revealed grinding scorch. These dies were More
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Published: 30 August 2021
Fig. 10 Grinding cracks caused by failure to temper a part. (a) Two dies made from AISI D2 tool steel that cracked after finish grinding (cracks accentuated with magnetic particles). (b) Macroetching (10% aqueous nitric acid) of the end faces revealed grinding scorch. These dies were More
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Published: 30 August 2021
Fig. 18 Illustration of a closure error where the dies have not been brought together to the appropriate thickness dimension More
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Published: 01 December 2019
Fig. 2 Failed dies collected from local extrusion industry More
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.chem.c9001162
EISBN: 978-1-62708-220-4
Series: ASM Handbook
Volume: 11B
Publisher: ASM International
Published: 15 May 2022
DOI: 10.31399/asm.hb.v11B.a0006869
EISBN: 978-1-62708-395-9
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Published: 01 January 2002
Fig. 27 Application-life diagram showing effects of manufacturing-caused surface discontinuities on service life More
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Published: 01 January 2002
Fig. 19 Erosion rate of ceramics with different grain size (frequency = 20 kHz; distance between specimen and vibration horn = 1 mm; vibration amplitude = 50 μm; temperature = 25 °C; liquid: ion-exchanged water). Source: Ref 37 More
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Published: 01 January 2002
Fig. 14 A quench crack promoted by the presence of a deep, sharp stamp mark in a die made of AISI S7 tool steel. This die had not been tempered, or was ineffectively tempered, after hardening. 2× More
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Published: 01 June 2019
Fig. 5 SEM fractograph of the fracture surface as in Fig. 4 , showing equiaxed dimpled rupture More
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Published: 01 January 2002
Fig. 2 Definitions of (a) probability density function (PDF) and (b) cumulative distribution function (CDF) More
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Published: 01 June 2019
Fig. 10 The waterside of the inner shell including attached wires that served to direct cooling water flow More
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Published: 01 June 2019
Fig. 7 Application-life diagram showing effects of manufacturing-caused surface discontinuities on service life More
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Published: 01 June 2019
Fig. 1 Di-Profiler Model FNC unit used in all of the metallographic preparation of the titanium weldment. More
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Published: 01 June 2019
Fig. 2 The grinding/polishing head of the Di-Profiler which is driven by the motor through a flexible shaft. More