High Temperature Reaction of Nb-based Ultrahigh Temperature Alloy Melt With Ceramic Crucibles AITranslate
Abstract AITranslate
Through re-melting Nb-based ultrahigh-temperature alloy in ZrO2 ,Y2O3 ,BN and Al2 03 crucibles at 2 053 K or 2 153 K respectively,the reaction behavior between the alloy melt and the above-mentioned crucibles was evaluated. It has been found that Y2O3 ,BN or Al2O3 crucibles contaminated the alloy melt to some extent. Although a reaction layer about 50-60μm thick and with many microcracks or etch pits exis- ted in the ZrO2 cucible wall adjacent to the melt after remelting,and HfO2 nd TiO2 as found in this layer, the ZrO2 rucible did not contaminate the alloy melt indeed. When YSZ coating was prepared directly on a graphite crucible,the reaction of ZrO2 with C took place. In order to prevent ZrO2 from reaction with C,a SiC inner layer was firstly prepared on the graphite by CVD method,and then ZrO2 coating was prepared on the SiC inner layer by soak and paint method.
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1王培华.提高石墨抗氧化能力的涂层.耐火材料,1995,(3):176-176.
2肖云峰,周晋林,唐清富,蒋驰,税毅,王术刚,刘春荣.高温熔炼用石墨坩埚涂层工艺研究[J].表面技术,2001,30(2):20-22. 被引量：7
3刘永胜,成来飞,张立同,徐永东,张显.熔炼铀和铀合金用涂层研究进展[J].稀有金属材料与工程,2005,34(11):1686-1689. 被引量：4
4蒋炳玉,代迎春.感应熔炼锆铀合金的坩埚涂层[J].核动力工程,1991,12(5):62-66. 被引量：2
5伊赫桑·巴伦,陈乃良译.纯物质热化学数据手册[M].北京:科学出版社,2003.135,588
6吴梅柏,郭喜平.铌硅化物基超高温合金与石墨坩埚氧化物涂层反应的热力学分析[J].稀有金属与硬质合金,2007,35(1):5-9. 被引量：2
7宋晓岚,杨振华,王海波,邱冠周,曲选辉.高纯部分稳定二氧化锆微粉的制备工艺[J].长沙大学学报,2003,17(2):35-37. 被引量：2
8黄振国,修稚萌,孙旭东.不添加烧结助剂制备透明的Y_2O_3陶瓷[J].材料研究学报,2004,18(4):399-404. 被引量：6
9杨元政,刘正义,庄育智.等离子喷涂Al2O3陶瓷涂层的结构与组织特征[J].兵器材料科学与工程,2000,23(3):7-11. 被引量：38
10卢国辉,曾鹏,黄惠平,王桂棠,谢光荣,潘振鹏,胡社军.爆炸喷涂Al_2O_3陶瓷梯度涂层的组织与性能[J].材料工程,2000,28(4):30-33. 被引量：22
1詹斌,ZHANG Yue,WANG Caifen,WANG Xiaoying.High Temperature Decomposition Behavior of CaZrO3 Coating on Graphite for TiNi Alloy Melting[J].武汉理工大学学报：材料科学英文版,2020,35(5):980-985. 被引量：1
2颜正国,李忠华,杨文刚,袁磊,于景坤.高温合金感应熔炼坩埚用耐火材料的研究现状与展望[J].材料科学,2022,12(12):1276-1287.
1贾光一,YUE Ke,YANG Wenxin,黄珍献,LIANG Qiqi,LI Yin.Coupling Mechanism between Tamm Plasmon Polaritons and Monolayer WS_(2) Embedded in Metal/Dielectric Bragg Reflector Hybrid Architecture[J].武汉理工大学学报：材料科学英文版,2021,36(6):865-870.
1陈晓燕,肖旅,余建波,孙宝德,李飞.熔模铸造高温合金与陶瓷材料界面反应研究进展[J].特种铸造及有色合金,2016,36(8):844-848. 被引量：14
2田晓东,郭喜平.铌基超高温合金表面包埋Si-Y共渗涂层的显微组织[J].金属学报,2008,44(5):585-588. 被引量：11
3张丙,李东.Ti3Al基合金的高温氧化行为研究[J].上海工业大学学报,1993,14(6):556-561. 被引量：1
4田晓东,郭喜平.铌基超高温合金包埋渗铝改性硅化物涂层结构[J].材料热处理学报,2008,29(5):114-118. 被引量：7
5田晓东,郭喜平.铌基超高温合金表面Si-Al包埋共渗抗氧化涂层的组织形成[J].中国有色金属学报,2008,18(1):7-12. 被引量：9
6丛红日,边秀房.铝合金熔体中夹杂物与含氢量的关系[J].特种铸造及有色合金,2000(3):21-22. 被引量：24
7沈德久,王玉林,于金库,张湘义,邵光杰,姜桂荣.Ni－SiC复合镀膜粒子与基体的高温反应[J].机械工程学报,1995,31(4):75-78. 被引量：1
8刘德胜,田玉奇.浅析顺铣与逆铣[J].金属加工：冷加工,2009(4):33-35. 被引量：3
9陈雨来,张泰然,王一德,李静媛.O,N和Ni含量对0Cr25Ni7Mo4N双相不锈钢热轧塑性的影响[J].金属学报,2014,50(8):905-912. 被引量：8
10陈玉勇,牛红志,田竞,肖树龙,陈艳飞,赵而团.Ti-47Al-2Cr-2Nb-xTiB_2合金与Al_2O_3陶瓷型壳界面反应的研究[J].特种铸造及有色合金,2010(3):197-200. 被引量：2
Basic Information:
DOI：
Chinese Library Classification Number:TG146.416[金属学及工艺—金属材料]
Citation Information:
Through re-melting Nb-based ultrahigh-temperature alloy in ZrO2 ,Y2O3 ,BN and Al2 03 crucibles at 2 053 K or 2 153 K respectively,the reaction behavior between the alloy melt and the above-mentioned crucibles was evaluated. It has been found that Y2O3 ,BN or Al2O3 crucibles contaminated the alloy melt to some extent. Although a reaction layer about 50-60μm thick and with many microcracks or etch pits exis- ted in the ZrO2 cucible wall adjacent to the melt after remelting,and HfO2 nd TiO2 as found in this layer, the ZrO2 rucible did not contaminate the alloy melt indeed. When YSZ coating was prepared directly on a graphite crucible,the reaction of ZrO2 with C took place. In order to prevent ZrO2 from reaction with C,a SiC inner layer was firstly prepared on the graphite by CVD method,and then ZrO2 coating was prepared on the SiC inner layer by soak and paint method.
quote
| GB/T 7714-2015 | [1] WU Mei-bai, GUO Xi-ping, WU Xing-jun. High Temperature Reaction of Nb-based Ultrahigh Temperature Alloy Melt With Ceramic Crucibles[J]. Rare Metals and Cemented Carbides, 2007(4): 9-13. |
| MLA | [1] WU Mei-bai, et al., "High Temperature Reaction of Nb-based Ultrahigh Temperature Alloy Melt With Ceramic Crucibles." Rare Metals and Cemented Carbides, no. 4, 2007, pp. 9-13. |
| APA | [1] WU Mei-bai, GUO Xi-ping, & WU Xing-jun. (2007). High Temperature Reaction of Nb-based Ultrahigh Temperature Alloy Melt With Ceramic Crucibles. Rare Metals and Cemented Carbides(4), 9-13. |
| IEEE | [1] WU Mei-bai, GUO Xi-ping, and WU Xing-jun, "High Temperature Reaction of Nb-based Ultrahigh Temperature Alloy Melt With Ceramic Crucibles," Rare Metals and Cemented Carbides, no. 4, pp. 9-13, 2007. keywords: {Nb-based ultrahigh-temperature alloy;graphite crucible;ceramic crucible;high temperature reac-tion of melt;coating;dip coating} |