新型第三代粉末高温合金FGH100L的显微组织与力学性能
田甜1,郝志博1,贾崇林2,葛昌纯1(
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Microstructure and Properties of a New Third Generation Powder Metallurgy Superalloy FGH100L
TIAN Tian1,HAO Zhibo1,JIA Chonglin2,GE Changchun1()
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图4. SF+HIP+IF态FGH100L合金不同固溶温度热处理后析出相形貌的SEM像
Fig.4. Low (a, c, e, g) and high (b, d, f, h) magnified SEM images of precipitation phases of SF+HIP+IF state FGH100L alloy after solution heat treatment at 1110 ℃ (a, b), 1130 ℃ (c, d), 1150 ℃ (e, f) and 1170 ℃ (g, h)
