High-temperature alloy forge piece difficult to deform and forging method thereof

The invention discloses a difficult-to-deform high-temperature alloy forge piece and a forging method thereof, belongs to the technical field of high-temperature alloys, and aims to improve the consistency of the quality of the difficult-to-deform high-temperature alloy forge piece, improve the qual...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: SUN KEQIANG, TANG CHAO, CUI YUNDI, QU JINGLONG, WANG MINQING, DU JINHUI, MENG LINGSHENG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a difficult-to-deform high-temperature alloy forge piece and a forging method thereof, belongs to the technical field of high-temperature alloys, and aims to improve the consistency of the quality of the difficult-to-deform high-temperature alloy forge piece, improve the qualification rate of finished forge pieces and effectively improve the quality of the finished forge pieces. The forging method comprises the steps that S1, a high-temperature alloy bar material section is heated to the temperature close to the high-temperature alloy gamma'phase dissolving temperature, and first-section heat preservation is conducted; then, the outer surface of the high-temperature alloy bar material section is heated to be 20-60 DEG C higher than the high-temperature alloy gamma'phase dissolving temperature through induction heating, then the high-temperature alloy bar material section is rapidly transferred into a mold to be subjected to cake upsetting, and a prefabricated cake blank is obtained; s2