Key Manufacturing Technologies for a 650 ℃-Class Ultra- large GH4169 Superalloy Turbine Disk for Heavy-duty Gas Turbines

Key Manufacturing Technologies for a 650 ℃-Class Ultra- large GH4169 Superalloy Turbine Disk for Heavy-duty Gas Turbines

SUN Panhe, LI Xin, LI Shu, ZHANG Hengnian, YAO Kaijun, ZHANG Shaohui, JIANG He, YAO Zhihao, DONG Jianxin

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Journal of Chinese Society of Power Engineering ›› 2026, Vol. 46 ›› Issue (3) : 106-118. DOI: 10.19805/j.cnki.jcspe.2026.250637

Key Manufacturing Technologies for a 650 ℃-Class Ultra- large GH4169 Superalloy Turbine Disk for Heavy-duty Gas Turbines

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{{article.zuoZheEn_L}}. {{article.title_en}}. {{journal.qiKanMingCheng_EN}}. 2026, 46(3): 106-118 https://doi.org/10.19805/j.cnki.jcspe.2026.250637

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