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tailor-welded blanks

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Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005129
EISBN: 978-1-62708-186-3
...Abstract Abstract This article briefly reviews the forming of steel tailor-welded blanks (TWB) with a discussion on the effects of welding on forming. It presents the parameters that are monitored to control the stamping operation for tailor-welded blanks. The article discusses weld factors...
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Published: 01 January 2006
Fig. 2 Laser welding using filler wire to make tailor-welded blanks and the resulting hardness distribution More
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005100
EISBN: 978-1-62708-186-3
... different process-related developments, namely, superplastic forming of aluminum, forming of tailor-welded blanks, rubber-pad forming, and high-velocity metal forming. The article explains cost-effective approaches of evaluating tooling designs prior to the manufacture of expensive steel dies and dieless...
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
... discusses real-time or in-process monitoring, which is done with optical, acoustic, and/or charged-particle sensors. It highlights the advantages, applications, and selection criteria of weld monitoring system and concludes with examples of laser weld monitoring in the production of tailor-welded blanks...
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Published: 01 January 2006
Fig. 7 Difficult forming areas with respect to the placement of welded joints on tailor-welded blanks More
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Published: 01 January 2006
Fig. 1 Welding geometries, welds, and heat-affected zones for the various welding techniques used to make tailor-welded blanks. (Values are typical for 1 mm, or 0.04 in., thick sheet and may vary depending on welding speed and power input.) More
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Published: 01 January 2006
Fig. 6 Factors affecting deformation and failure during stretch flanging of tailor-welded blanks More
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Published: 01 January 2006
Fig. 9 Trim line changes required to avoid edge splitting during trimming of formed tailor-welded blanks. It is important that the trim quality be maintained to prevent edge splitting. More
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Published: 31 October 2011
Fig. 4 Sequence of operations required to produce “body-in-white” tailored blank automotive bodies using laser beam welding. (a) Arrangement and welding of divided-type body panels before forming. (b) Tailored blank obtained after structural components have been formed in a press. Source: Ref 36 More
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005108
EISBN: 978-1-62708-186-3
... of Carbon Steels” in this Volume. Welded Blanks Tailor welded blanks are widely used in automobile, manufacturing (see the article “Forming of Steel Tailor-Welded Blanks” in this Volume.) Welded blanks are used when they have advantages over one-piece blanks, as in the following situations...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005141
EISBN: 978-1-62708-186-3
... be obtained with suitable lubrication. Forming Using Tailor-Welded Blanks A promising approach to reduce manufacturing costs, decrease vehicle weight, and improve the quality of automotive body components is through the use of tailor-welded blanks. This term refers to blanks where multiple sheets...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005608
EISBN: 978-1-62708-174-0
... and/or coatings have been successfully mash seam welded. This development has created a whole new set of applications in tailored blank manufacturing, primarily for automotive use (see the ASM Handbook article “Forming of Steel Tailor-Welded Blanks” in Ref 1 ). Advantages and Limitations Advantages...
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
... forming options, such as tailor-welded blanks, sheet hydroforming, and superplastic forming, before making a feasible and cost-effective decision. Sheet Metal Forming Processes Sheet metal forming is one of the most important manufacturing processes in the automotive industry. Several different...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001365
EISBN: 978-1-62708-173-3
... a whole new set of applications in tailored blank manufacturing, primarily for automotive use ( Ref 2 ). Butt Seam Weld A joint in which two abutting edges are welded is classified as a butt seam joint ( Fig. 1c and 3 ). The thickness of the weld should be approximately the same, or slightly less...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005110
EISBN: 978-1-62708-186-3
... applied to the sheet metal surface also reaches the friction pair during the blanking process, parts of the die must be tailor-made to create some lubrication pockets along the cutting edges ( Fig. 22 ). Fig. 22 Formation of the lubricant film in the die The fine-blanking oil must be capable...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006500
EISBN: 978-1-62708-207-5
...Abstract Abstract This article focuses on friction stir welding (FSW), where frictional heating and displacement of the plastic material occurs by a rapidly rotating tool traversing the weld joint. Much of the research activity early on pertained to issues related to understanding the process...
Series: ASM Handbook
Volume: 2A
Publisher: ASM International
Published: 30 November 2018
DOI: 10.31399/asm.hb.v02a.a0006502
EISBN: 978-1-62708-207-5
... method for the production of high-quality aluminum tailor-welded blanks, and excellent results have been achieved with two-sided simultaneous welding using two diode lasers ( Fig. 5 ). The use of two lasers not only increases the process speed but also offers qualitative advantages regarding both...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005631
EISBN: 978-1-62708-174-0
... ). Fig. 4 Sequence of operations required to produce “body-in-white” tailored blank automotive bodies using laser beam welding. (a) Arrangement and welding of divided-type body panels before forming. (b) Tailored blank obtained after structural components have been formed in a press. Source: Ref 36...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.9781627081856
EISBN: 978-1-62708-185-6
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001370
EISBN: 978-1-62708-173-3
... to produce steel pipe ( Ref 38 ). Fig. 2 Sequence of operations required to produce “body-in-white” tailored blank automotive bodies using laser-beam welding. (a) Arrangement and welding of divided-type body panels before forming. (b) Tailored blank obtained after structural components have been...