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formability troubleshooting

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Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005182
EISBN: 978-1-62708-186-3
... Abstract This article describes strain analysis techniques for troubleshooting formability and process discrepancies throughout a tooling development and production stamping cycle. The techniques include strain calculations of a flat blank, forming limit curve, and forming limit diagram...
Series: ASM Handbook
Volume: 11A
Publisher: ASM International
Published: 30 August 2021
DOI: 10.31399/asm.hb.v11A.a0006801
EISBN: 978-1-62708-329-4
... , https://www.sasft.org/-/media/files/autosteel/great-designs-in-steel/gdis-2016/track-3---zhou.ashx 5. Schaeffler D.J. and Vineberg E.J. , Troubleshooting Formability Problems Using Strain Analysis , Metalworking: Sheet Forming , Vol 14B , ASM Handbook , ASM International , 2006...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005151
EISBN: 978-1-62708-186-3
..., for 20 min). IF, interstitial free; BH, bake hardened; DP, dual phase; TRIP, transformation-induced plasticity; CP, complex phase Inevitably, the use of higher-strength steel leads to more challenges for traditional formability issues and dimensional accuracy due to springback. Due to the lack...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005150
EISBN: 978-1-62708-186-3
... a strain analysis and relate the data to a forming limit diagram can be found in the articles “Formability Testing of Sheet Metals” and “Troubleshooting Formability Problems Using Strain Analysis” in this Volume. Once the bounding curves, as illustrated in Fig. 2 , are generated for a particular...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004004
EISBN: 978-1-62708-185-6
... and alloys, such as titanium, beryllium, magnesium, and the refractory metals and alloys, are less formable at room temperature and may crack when cold headed. These metals and alloys are sometimes warm headed (see the section “Warm Heading” in this article). Carbon and Alloy Steels Steels...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005162
EISBN: 978-1-62708-186-3
... Abstract This article reviews the selection and formability characteristics of steels, with an emphasis on low-carbon steels and some coverage on the forming of high-carbon steels. It describes the key factors that affect the formability of steels in terms of steelmaking practices, surface...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005152
EISBN: 978-1-62708-186-3
... been developed to deal with the problem of defining, analyzing, correcting, and controlling production processes. Reference 2 , 3 , 4 , 5 are several early references. Today (2005), many textbooks or reference books on quality control, process analysis, or process troubleshooting will detail...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005638
EISBN: 978-1-62708-174-0
... to be welded may affect weld quality. Partial fusion must be detected, because this will affect the formability of the welded sheet for stamping operations. Example: Real-Time Monitoring of Laser Welding in the Production of Tailor-Welded Blanks <xref rid="a0005638-ref28" ref-type="bibr">(Ref 28...
Series: ASM Handbook
Volume: 22A
Publisher: ASM International
Published: 01 December 2009
DOI: 10.31399/asm.hb.v22a.a0005461
EISBN: 978-1-62708-196-2
... knowledge was the foundation of predictive models for process design to avoid defects. Today (2009), such experience-based knowledge is supplemented by analytical methods using models of fracture to provide a more reliable approach to troubleshooting fracture problems in processes, or to design a process...
Series: ASM Handbook
Volume: 21
Publisher: ASM International
Published: 01 January 2001
DOI: 10.31399/asm.hb.v21.a0003415
EISBN: 978-1-62708-195-5
...) The processing and applications of each of these materials is discussed in some detail following a general overview of the compression molding process. Process Description and Characteristics Compression molding techniques use a flow- forming process where a measured amount by mass of formable composite...
Series: ASM Handbook
Volume: 4B
Publisher: ASM International
Published: 30 September 2014
DOI: 10.31399/asm.hb.v04b.a0005924
EISBN: 978-1-62708-166-5
... failure, they are easy to troubleshoot. Radio-frequency tube power supplies have been in wide use for 50 years and have a good history of operation. Although oscillator tubes have 1000 h warranties, tube life up to 25,000 h or more is not unusual. While operating cost as determined by power supply...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004017
EISBN: 978-1-62708-185-6
Series: ASM Handbook
Volume: 4D
Publisher: ASM International
Published: 01 October 2014
DOI: 10.31399/asm.hb.v04d.9781627081689
EISBN: 978-1-62708-168-9
Series: ASM Handbook
Volume: 10
Publisher: ASM International
Published: 15 December 2019
DOI: 10.31399/asm.hb.v10.9781627082136
EISBN: 978-1-62708-213-6