紧固件类变形高温合金/ wrought superalloy for fastener applications /wrought superalloy for fastener applications
变形高温合金经熔炼、锻造、热轧、冷拔等工艺成型,用于制作航空发动机、地面燃气轮机等重大装备所必需的基础连接件的变形高温合金。钣金件类变形高温合金/ wrought superalloy for stamping parts applications /wrought superalloy for stamping parts applications
变形高温合金通过冷加工(冷轧、冷拔等)等工艺成形,用于制造航空发动机燃烧室等钣金零件的变形高温合金。机匣类环形件用变形高温合金/ wrought superalloy for ring applications /wrought superalloy for ring applications
变形高温合金通过熔炼、开坯、热轧、锻造等工艺成形,用于制造机匣类环形零件的变形高温合金。定向凝固柱晶高温合金/ directionally solidified columnar superalloy /directionally solidified columnar superalloy
铸造高温合金通过定向凝固工艺使晶粒沿凝固方向呈柱状晶排列的铸造高温合金。简称定向合金。铌硅金属间化合物基高温合金/ Nb-Si intermetallic compound based superalloy /Nb-Si intermetallic compound based superalloy
金属间化合物高温合金利用铌-硅(Nb-Si)二元相图中铌固溶体和硅化物之间的两相区,获得具有铌固溶体相和硅化物相两种组成相的合金。