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石川岛播磨重工业公司在航空宇宙技术研究所的协助下,实现了在张弛热应力的金属陶瓷系梯度功能材料上附加冷却功能的技术目标。将梯度功能材料(FGM)应用于2000℃高温下的宇宙往返机的安全喷气燃烧室壁等上时,为了将其反面的温度控制在1000℃以内,不仅需要具备绝热性,而且需要具备冷却功能。由此,石川岛播磨重工业公司,作为梯度功能材料的附加冷却功能技术,着眼于可在室温气氛下加工、且可获得高强度的镍电铸法。应用此法试制
With the help of the Institute of Aerospace Technology, Ishikawajima Broadcasting Heavy Industries Co., Ltd. has achieved the technical goal of adding additional cooling to the relaxation-thermal stressing cermet-based gradient functional materials. When FGM is applied to a safe jet combustion chamber wall of a space shuttle at a high temperature of 2000 ° C, in order to control the temperature of the reverse side within 1000 ° C, it is necessary not only to have heat insulating property but also to have a cooling function . As a result, Ishikawajima Broadcasting Co., Ltd., as an additional cooling function of graded-function materials, focuses on nickel electroforming that can be processed at room temperature and high-strength. Trial application of this method