Pending status means that an athlete achieved a world-record level result, but the organization is still waiting on the doping test results. Discipline AIDA Discipline CMAS Date and Place Competition Athlete Result Status Date and Place Competition Athlete Result Status Pool disciplines STA - Male ...
Results revealed that the porous YSZ coating displayed behavior similar to that of the static furnace exposure73. Despite short interval of testing with CMAS droplets, the microstructure, featuring artifacts like cavities and open pores, facilitated rapid infiltration of molten CMAS droplets due to ...
re-precipitation with the emergence of yttria lean ZrO2grains. As the exposure time increases to 72 hours, the CMAS fully penetrates the topcoat, leading to the diffusion of Y3+ions into the extensive CMAS glass volume. This, in turn, results in reducing the yttria content locally, thereby...
As a result, chiglitazar showed a greater inhibitory effect than the TZD drugs on PPARγ phosphorylation induced by inflammatory insults, which is one of the key elements for PPARγ dysfunction and results in insulin resistance [8]. With this feature, along with the activation of PPARα and ...
They also connected the results with the optical basicity (OB). Optical basicity is based on the Lewis acid-base concept, where the difference in OB value between CMAS and RE2O3reflects on RE2O3affinity to accept CMAS cations. They found that the OB difference decreases with decreasing RE-...
Fig.4 Cross-sectional microstructures of Ti2AlC (a) and EDS results of Ca (b), Mg (c), Al (d), Ti (e), and O (f) elements[72] 4.3 抗CMAS腐蚀TBCs新材料 新一代先进航空发动机的推重比显著提高,涡轮前进口温度大幅增加,使得YSZ涂层面临严重的烧结、相变等问题,造成涂层功能退化和过早失效。因...
The corrosion behavior and mechanism of environmental sediment( CMAS molten salt) on different YO1.5-doped zirconia coatings( 8YSZ, 38YSZ and 55YSZ) sprayed by atmospheric plasma at 1300 鈩 have been systematically studied. The results show that the 8YSZ coating has s...
被引量: 0发表: 2023年 Comparison of NaVO_3+CMAS mixture and CMAS corrosion to thermal barrier coatings Corrosion results from calcium-magnesium-alumina-silicate (CMAS) and CMAS + NaVO3 (CN) to YSZ thermal barrier coatings (TBCs) are investigated and compared... - 《Corrosion Science the Jou...
The results show that Al2O3/YAG DSE dissolves into the molten CMAS and three reaction products (including garnet phase, magnesium-aluminate spinel, and calcium aluminum oxide) are detected after exposure to CMAS with different time. Moreover, a continuous and nearly dense garnet layer is ...
The RE 2 Ce2 O7 had the most substantial CMAS resistance, forming a dense barrier layer composed of uniformly fine crystal grains during the reaction. The results of this study establish the foundation for future applications of RE2 B2 O7 in thermal protection systems. 展开 ...