Results 261 to 270 of about 200,645 (309)

Effects of different types of fibers and fiber mixes on fresh and hardened properties of ultra-high performance concrete. [PDF]

Mater Struct
Patiño J, Galli L, Suraneni P.
europepmc   +1 more source

Sustainable materials selection with emerging structural materials. [PDF]

Npj Mater Sustain
Burdett S, Arora M, Myers RJ.
europepmc   +1 more source

New ‘ultra high strength’ alloy steel powder

Metal Powder Report, 1990
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Incremental Bending of Ultra-High-Strength Steels

Key Engineering Materials, 2011
Utilisation of ultra-high-strength steels (UHS) has increased, particularly in the automotive industry. By using these materials vehicle structures can be lightened. However, one of the problems of UHS is weak formability. Materials fracture easily with small bending radii and the minimum bending radii are rather large.
Mäntyjärvi Kari, Määttä Antti Juhana, Karjalainen Jussi Antero   +2 more
openaire   +1 more source

Hot Stamping of Ultra-High Strength Steel Parts

Journal of the Japan Society for Technology of Plasticity, 2017
Abstract The demand for new processes to produce high strength parts, under appropriate cost and productivity, has grown with weight reduction and crash safety improvements in automobile design. The hot stamping processes of quenchable steel sheets potentially offer not only small forming load and high formability, but also high strength and no ...
Mori, K., Bariani, P. F., Behrens, B. -.A., Brosius, A., Bruschi, S., Maeno, T., Merklein, M., Yanagimoto, J.   +7 more
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Welding of Ultra High Strength Steels

Advanced Materials Research, 2013
The ongoing need to reduce the weight of products while increasing strength has resulted in new generation steel manufacturing using special heat treatments to produce High Strength Steels (HSS) and Ultra High Strength Steels (UHSS) with up to 1700 MPa tensile strength.
Martikainen Jukka, Pirinen Markku, Kah Paul, Suoranta Raimo   +3 more
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Alloyed Ultra‐High Strength Steels

Laser Technik Journal, 2016
AbstractNew ultra‐high strength steels provide new lightweight opportunities and improve crash properties in future car bodies. Understanding the joining process as well as the response of the base materials on heat input is in order to create designs exploiting the full potential and fulfill the extensive requirements.
Martin Dahmen, Benjamin Gerhards, Stefan Lindner   +2 more
openaire   +1 more source

FEM - Modeling of Bendability of Ultra-High Strength Steel

Key Engineering Materials, 2013
Ultra-high strength steels have been widely used in different industrial applications. It is necessary to understand the behavior of these materials in common forming processes such as air bending. It is known that the bendability of ultra-high strength steels is lower than other high-strength steels but what are yet to be discovered are the parameters
Mäntyjärvi Kari, Arola Anna-Maija, Karjalainen Jussi Antero   +2 more
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Springback analysis of ultra high strength steel

AIP Conference Proceedings, 2013
It is an inevitable trend in the automotive industry to apply more and more high strength steels and even ultra-high strength steels. Even though these materials are more difficult to process the development time of forming tools must be reduced. In order to keep the development time under control, simulation tools are used to verify the forming ...
Kenji Tenma, Futoshi Kina, Wataru Suzuki
openaire   +1 more source