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2019 | OriginalPaper | Chapter

4. Blank Materials

Authors : Eren Billur, Hyun-Sung Son

Published in: Hot Stamping of Ultra High-Strength Steels

Publisher: Springer International Publishing

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Abstract

All sheet metal forming operations start with the blank material. The final part properties are dependent on the incoming material properties and how they could be changed during the process. To engineer the final part, it is essential to understand the incoming blank material. This chapter discusses the most common 22MnB5 steel, and other steel grades already in use or proposed to be used in hot stamping processes. Incoming blank could be uncoated or coated. Coatings can affect the final properties due to scale formation, decarburization and by the presence of microcracks. In the last decade, tailored blanks have been used in a number of automotive applications. The last section of this chapter summarizes Tailor Rolled, Patchwork, Tailor Welded blanks, and their combinations.

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previous chapter History and Future Outlook of Hot Stamping
next chapter A Hot Stamping Line
Footnotes
1
Steel companies are listed alphabetically.
 
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Metadata
Title
Blank Materials
Authors
Eren Billur
Hyun-Sung Son
Copyright Year
2019
Book
Hot Stamping of Ultra High-Strength Steels

Print ISBN: 978-3-319-98868-9

Electronic ISBN: 978-3-319-98870-2

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-319-98870-2_4

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