Heat treatment process of low-density steel and preparation method thereof

The invention discloses a heat treatment process of low-density steel and a preparation method thereof, and belongs to the field of metallurgical production. The heat treatment process comprises solidsolution treatment, carbide treatment and aging treatment, the strength and toughness of the low-den...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	WANG PING, MA YUKANG, MA XIAOYU, GUO AIMIN, GUO YUNXIA, HOU QINGYU, GUANG JIANFENG, HUANG HUAQIN, HUANG ZHENYI, ZHANG XIAOFENG, WU HOULING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention discloses a heat treatment process of low-density steel and a preparation method thereof, and belongs to the field of metallurgical production. The heat treatment process comprises solidsolution treatment, carbide treatment and aging treatment, the strength and toughness of the low-density steel can be effectively improved, and the use requirements of part of structural parts can bemet. The preparation method comprises smelting, casting, hot rolling and heat treatment, wherein the heat treatment adopts the heat treatment process of the low-density steel, the mechanical propertyand the treatment property of the low-density steel can be effectively improved, and the low-density steel with higher strength and toughness is prepared. 本发明公开了一种低密度钢的热处理工艺及其制备方法，属于冶金生产领域。该热处理工艺包括固溶处理、碳化物处理和时效处理，能够有效地提高低密度钢的强度和韧性，满足部分结构件的使用要求。该制备方法包括冶炼、铸造、热轧和热处理，其中，热处理采用上述一种低密度钢的热处理工艺，能够有效地提高低密度钢的力学性能和加工性能，制得强度和韧性均较高的低密度钢。