Properties of Aluminized Steels for Hot-Forming Yawata R and D Labs., Tech. Dev. Bureau, Nippon Steel Corporation (Current affiliation: Steel Research Labs., Tech. Dev. Bureau)

Format:

Conference/Event

Author/Creator:

Suehiro, Masayoshi, author.

Conference Name:

International Body Engineering Conference & Exposition (2003-10-27 : Tokyo, Japan)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2003

Summary:

Production of parts with high strength by means of hot-forming process has lately considerable attention. Application of aluminized steels with good hardenability for this process has been investigated*. Tensile strength over than 1500MPa was obtained with steels containing around 0.2mass%C. Surface coated layer changed from Al-10%Si to Fe-Al(-Si) phases through the hot-forming process. The steels with Fe-Al(-Si) surface layer showed a good paintability even without phosphatized treatment. After painting, they showed a good corrosion resistance in JASO-CCT as galvanized steels did. The steels showed a good spot weldability due to the stable surface layer at high temperature.(*product within the frame of its strategic alliance with Arcelor (USIBOR 1500))

Notes:

Vendor supplied data

Publisher Number:

2003-01-2853

Access Restriction:

Restricted for use by site license