Controlled-cooling normalizing method for A105 forge piece

The invention discloses a controlled-cooling normalizing method for an A105 forge piece. According to the technology, A105 continuous casting round billet raw materials are adopted, and the annular forge piece with the excellent performance and the qualified metallographic phase can be obtained thro...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO LIMEI, SHANG HEJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY 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
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Beschreibung
Zusammenfassung:	The invention discloses a controlled-cooling normalizing method for an A105 forge piece. According to the technology, A105 continuous casting round billet raw materials are adopted, and the annular forge piece with the excellent performance and the qualified metallographic phase can be obtained through forging, controlled-cooling normalizing, rough turning, NDT detecting, sampling detecting and finish turning. 本发明公开了种A105环形锻件的控冷正火方法。本发明工艺采用A105连铸圆坯原料，经锻造、控冷正火、粗车、NDT检测、取样检测和精车，可以获得性能优良、金相合格的环形锻件。