【行业新闻】中国一重300兆瓦级F级燃气轮机转子锻件通过鉴定

Core Insights - China Yichong's 300 MW F-class gas turbine rotor forgings have passed certification, meeting technical requirements for product orders [1][2][3] - Heavy-duty gas turbines are considered the "crown jewel" of the equipment manufacturing industry, with self-controllable core technology being a strategic foundation for national energy security and the enhancement of high-end equipment manufacturing levels [3][5] Technical Breakthroughs - China Yichong has achieved significant breakthroughs in key material and thermal processing technologies, including ultra-pure steel ingot smelting, fine crystal control, toughness matching, uniformity in heat treatment, and control of micro-defects [3][5] - The company has established a theoretical system and technical standards for manufacturing large-section turbine discs suitable for heavy-duty gas turbines, which has profound strategic significance for building a new power system, achieving "dual carbon" goals, and ensuring the security of the national energy supply chain [3][5] Project Progress - The development of the 300 MW F-class heavy-duty gas turbine has seen the completion of the first prototype's assembly, ignition, full-load testing, and preliminary reliability verification, with a second prototype set to be assembled soon [3][5]