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tailor-welded blanks

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Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740163
EISBN: 978-1-62708-308-9
... Abstract This chapter describes sheet metal forming operations, including cutting, blanking, piercing, and bending as well as deep drawing, spinning, press-brake and stretch forming, fluid forming, and drop hammer and electromagnetic forming. It also discusses the selection and use of die...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700225
EISBN: 978-1-62708-279-2
... types of vehicles. Other manufacturing processes such as roll forming, hot forming, and tube hydroforming are also used. Incoming sheet materials for such processes come in one of these forms: Sheet blank Sheet coil Laser welded blank Laser welded coil Flexible (tailor) rolled...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700199
EISBN: 978-1-62708-279-2
... expected to be commercially available in the next five to ten years. Many advanced manufacturing processes were used in the FSV program ( Fig. 13.2 ). There was heavy use of tailor welded blanks (TWB) to achieve the FSV weight target. Hot stamping, roll forming, and traditional stamping were also included...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500133
EISBN: 978-1-62708-317-1
...-prevention properties during the hot stamping process. These oils are generally used as lubricants for warm stamping of stainless steels and titanium sheets. To improve the crash performance and weight reduction in hot-stamped components, tailor-welded blanks are used. These have different...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400129
EISBN: 978-1-62708-316-4
... force may not be aligned with the center of the press. Thus, off-center loading will create a tipping moment, which may cause slide tilting and affect the final part tolerances. This problem is also encountered in the forming of tailor-welded blanks. One of the accuracy characteristics under...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2013
DOI: 10.31399/asm.tb.ahsssta.t53700001
EISBN: 978-1-62708-279-2
... costs associated with using HSS, tailor welding blanks, and part consolidation in the auto body structure. The results show that the body mass and cost can be reduced with respect to the reference vehicle. Table 1.6 Cost summary of Ultra-Light Steel Automotive Body (ULSAB) structure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2011
DOI: 10.31399/asm.tb.jub.t53290001
EISBN: 978-1-62708-306-5
... application for joining not only difficult metals and delicate parts but also sheets of different thicknesses for tailored blanks used in automobile body construction. All high-energy beam processes have the advantage that the HAZ is small, as shown in the EB weld microstructure in Fig. 1.7 . Fig. 1.7...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500211
EISBN: 978-1-62708-317-1
... major examples for these geometries are tailored rolled blanks (TRB) and branched profiles ( Fig. 10.15 ). The main idea of the tailored products lies in the use of the material where it is most needed to reduce the total weight of the product. The production of the roll formed TRBs requires a change in...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550193
EISBN: 978-1-62708-307-2
... tailored heat treatments. The heat treatments produce a desirable morphology of Fe-Al-Be-base precipitates. S-65H is a commercial beryllium grade that has the best high-temperature ductility of the conventional impact-ground beryllium grades. The material also has a lower metallic impurity level than all...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550033
EISBN: 978-1-62708-307-2
... alloys can be difficult to fusion weld. The copper content in some of the 2 xxx and 7 xxx alloys makes them susceptible to weld cracking during fusion welding operations. Fig. 2.1 Fatigue strength comparison for aluminum. Source: Ref 2.1...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2006
DOI: 10.31399/asm.tb.ex2.t69980009
EISBN: 978-1-62708-342-3
... aluminum alloys with good welding properties and working temperatures that can be withstood by the tool materials also enable the billet to be divided into several metal streams, and then re-welded in the shape-forming region of the extrusion die to form tubes and hollow sections. The production of hollow...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740213
EISBN: 978-1-62708-308-9
... feature of cemented carbides is that they can be tailored to provide different combinations of abrasion resistance and toughness by controlling the amount of cobalt and the WC grain size. Over the years, the basic WC-Co material has been modified to produce a variety of cemented carbides containing WC-TiC...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
... Abstract Polymer-matrix composites are among the lightest structural materials in use today. They are also highly resistant to corrosion and fatigue and their load-carrying capabilities, such as strength and stiffness, can be tailored for specific applications. This chapter discusses the...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180127
EISBN: 978-1-62708-256-3
.... Such skills can also be sharpened and honed through courses provided by technical societies and colleges, books, conferences tailored for specific topics, mentoring from within your company or organization, and the Internet. Communication skills can be separated into report-writing skills...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 2008
DOI: 10.31399/asm.tb.emea.t52240487
EISBN: 978-1-62708-251-8
... porous and absorptive oxide (0.05 to 0.076 mm, or 0.002 to 0.003 in. thick) that is very uniform and morphologically tailored to bond well with paint primers. The oxides are chromate- or phosphate-based, which further aids in corrosion protection. To further enhance corrosion resistance, finished...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500179
EISBN: 978-1-62708-317-1
... hydroforming offers several advantages compared to conventional manufacturing via stamping and welding ( Ref 9.2 ): Part consolidation. For example, stamped and welded sections to form a box section can be formed as one single piece. Weight reduction through more efficient section design and tailoring...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120095
EISBN: 978-1-62708-269-3
... pressure vessels that are part of the propulsion and reaction control systems for rockets and launch boosters. These pressure vessels were fabricated by welding together hemispherical forgings that had been machined to the desired thickness. The Ti-5Al-2.5Sn alloy also has been used for fuel pump impellers...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720365
EISBN: 978-1-62708-305-8
... the forging operation. These flaws are often caused by the movement of metal over or upon another surface without actual welding or fusing of the surfaces; such flaws may be laps or folds. Cold shuts often occur in closed-die forgings. They are junctures of two adjoining surfaces caused by...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180091
EISBN: 978-1-62708-256-3
... blank and lined white paper Color standard, note paper, drawing paper, collection funnel 19 Plastic bags, 100 × 100 mm (4 × 4 in.) Sample collection 20 Swabs Sample collection; always keep one for control sample 21 Alloy reference list Materials, compositions, specs, data 22 Hardness...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 February 2005
DOI: 10.31399/asm.tb.chffa.t51040115
EISBN: 978-1-62708-300-3
... of microprocessor controls. These enhancements grow out of the ability to tailor the forging sequence of a computerized hammer, opening the door to process refinements that give engineers much greater control over the final microstructural and mechanical properties. Computerized hammer controls...