6 g的最大離心加速度條件運(yùn)行。強(qiáng)大的超重力場(chǎng)和溫度場(chǎng)誘導(dǎo)材料中出現(xiàn)原子級(jí)梯度結(jié)構(gòu)、晶粒生長(zhǎng)與細(xì)化以及空位聚集等現(xiàn)象，并產(chǎn)生了新的物相結(jié)構(gòu)與特性。浙江大學(xué)建造了一種實(shí)驗(yàn)溫度高達(dá)1200 ℃的新型懸臂式高溫超速離心機(jī)，為模擬高溫合金在航空發(fā)動(dòng)機(jī)運(yùn)行環(huán)境中的合金成分、微觀結(jié)構(gòu)和性能演變提供了設(shè)備基礎(chǔ)。;The recent progress and future prospects for ultra-centrifugal sedimentation in solids are described, mainly involving equipment, miscible systems and compounds. Almost 90% ultracentrifugation experiments were performed on the 1st and 2nd high-temperature ultracentrifuge which is typically operated at temperatures below 500 °C under the maximum centrifugal acceleration up to 106 g. The strong gravitational and temperature fields induce atomic-scale graded structure, grain growth and refinement, and voids accumulation caused by the atomic sedimentation in miscible systems. New structures, properties and substances are produced in some compounds. A new cantilever high-temperature ultracentrifuge with a test temperature up to 1200 °C is under construction at Zhejiang University, making it possible to simulate the composition, microstructure and property evolution of superalloys in the operating environment of aircraft engines."/>