Molybdenum alloying in high-performance flat-rolled steel grades

Pello Uranga , Cheng-Jia Shang , Takehide Senuma , Jer-Ren Yang , Ai-Min Guo , Hardy Mohrbacher

Advances in Manufacturing ›› 2020, Vol. 8 ›› Issue (1) : 15 -34.

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Advances in Manufacturing ›› 2020, Vol. 8 ›› Issue (1) : 15 -34. DOI: 10.1007/s40436-019-00285-y
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Molybdenum alloying in high-performance flat-rolled steel grades

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Abstract

Considerable progress in developing flat-rolled steel grades has been made by the Chinese steel industry over the recent two decades. The increasing demand for high-performance products to be used in infrastructural projects as well as in production of consumer and capital goods has been driving this development until today. The installation of state-of-the-art steel making and rolling facilities has provided the possibility of processing the most advanced steel grades. The production of high-performance steel grades relies on specific alloying elements of which molybdenum is one of the most powerful. China is nearly self-sufficient in molybdenum supplies. This paper highlights the potential and advantages of molybdenum alloying over the entire range of flat-rolled steel products. Specific aspects of steel property improvement with respect to particular applications are indicated.

Keywords

HSLA steel / Quench & tempering / Direct quenching / Press hardening / Quenching & partitioning / Precipitation

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Pello Uranga, Cheng-Jia Shang, Takehide Senuma, Jer-Ren Yang, Ai-Min Guo, Hardy Mohrbacher. Molybdenum alloying in high-performance flat-rolled steel grades. Advances in Manufacturing, 2020, 8(1): 15-34 DOI:10.1007/s40436-019-00285-y

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