GH2132 high-temperature alloy based on component collaborative change relation and preparation method

• Main Authors: LI YANCHENG, LI MO, ZHAO YAJUN, WANG QING, ZOU CUNLEI, ZHANG SHUANG, DONG CHUANG
• Format: Patent
• Language: Chinese; English
• Published: 04.03.2022
• Subjects: ALLOYS; 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; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention discloses a GH2132 high-temperature alloy based on a component collaborative change relation and a preparation method, and belongs to the field of high-temperature alloys. The method comprises the following steps: dividing a GH2132 high-temperature alloying element into a matrix Fe element entering a cluster type; ni-like elements for stabilizing austenite, wherein the Ni-like elements contain Ni and Mn; cr-like elements for stabilizing ferrite contain Cr, Mo, V, Si, Ti and Al, wherein Ti and Al belong to precipitated elements; the trace elements do not enter the cluster type and contain C, P, S and B; and the collaborative change relationship of each element is relimited. The synergistic change relation of the new components is simple and effective, the component standardization mode of the alloy is thoroughly reformed, and development and progress of the alloy are promoted. 一种基于成分协同变化关系的GH2132高温合金及制备方法，属于高温合金领域。该方法将GH2132高温合金化元素分为进入团簇式内的基体Fe元素；稳定奥氏体的类Ni元素：含Ni、Mn；稳定铁素体的类Cr元素：含Cr、Mo、V、Si、Ti、Al，T