Iron target material, iron-nickel alloy target material and grain refinement method of target material

The invention belongs to the technical field of target material manufacturing, and discloses a grain refinement method of an iron target material or an iron-nickel alloy target material, which comprises the following steps: (1) primary heating and heat preservation; (2) hot forging; (3) secondary he...

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Bibliographische Detailangaben
Hauptverfasser:	TONG PEIYUN, ZHU LIU, SHAO ZHENGWEI, YU FEI, HUANG YUBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of target material manufacturing, and discloses a grain refinement method of an iron target material or an iron-nickel alloy target material, which comprises the following steps: (1) primary heating and heat preservation; (2) hot forging; (3) secondary heating and heat preservation; (4) hot rolling; and (5) heat treatment. The grains of the iron target material and the iron-nickel alloy target material are refined in a heat treatment and hot working combined mode, the process technology is simple and controllable, and the grain refining effect is good. 本发明属于靶材制造技术领域，公开了铁靶材或铁镍合金靶材的晶粒细化方法，包括以下步骤：（1）一次加热保温；（2）热锻造；（3）二次加热保温；（4）热轧；（5）热处理。采用热处理和热加工相结合的方式细化铁靶材和铁镍合金靶材的晶粒，过程工艺简单可控，晶粒的细化效果好。