{"title":"钯膜表面的粘附/脱粘过程","authors":"O. V. Akimova, A. V. Ovcharov, S. V. Gorbunov","doi":"10.1134/S0020168523110018","DOIUrl":null,"url":null,"abstract":"<p>Adhesion/decohesion processes on the surface of dense metallic diffusion membranes in direct contact with hydrogen have been studied by scanning electron microscopy and energy dispersive X-ray spectroscopy. The elemental composition of the alloys has been determined to be (wt %) Pd<sub>93</sub>Y<sub>7</sub>, Pd<sub>100 –</sub> <sub><i>х</i></sub>Pb<sub><i>х</i></sub> (<i>х</i> = 5, 20), and Pd<sub>94</sub>Ru<sub>6</sub>. We have revealed Pb emission from the surface of the Pd<sub>100 –</sub> <sub><i>х</i></sub>Pb<sub><i>х</i></sub> membranes and Pb adhesion to the surface of the Pd<sub>93</sub>Y<sub>7</sub> membranes. No adhesion of yttrium particles to the surface of the palladium–lead membranes has been detected. The surface of Pd<sub>94</sub>Ru<sub>6</sub> alloy has good stability to adhesion/decohesion processes.</p>","PeriodicalId":585,"journal":{"name":"Inorganic Materials","volume":"59 11","pages":"1283 - 1288"},"PeriodicalIF":0.9000,"publicationDate":"2024-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adhesion/Decohesion Processes on the Surface of Palladium Membranes\",\"authors\":\"O. V. Akimova, A. V. Ovcharov, S. V. Gorbunov\",\"doi\":\"10.1134/S0020168523110018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Adhesion/decohesion processes on the surface of dense metallic diffusion membranes in direct contact with hydrogen have been studied by scanning electron microscopy and energy dispersive X-ray spectroscopy. The elemental composition of the alloys has been determined to be (wt %) Pd<sub>93</sub>Y<sub>7</sub>, Pd<sub>100 –</sub> <sub><i>х</i></sub>Pb<sub><i>х</i></sub> (<i>х</i> = 5, 20), and Pd<sub>94</sub>Ru<sub>6</sub>. We have revealed Pb emission from the surface of the Pd<sub>100 –</sub> <sub><i>х</i></sub>Pb<sub><i>х</i></sub> membranes and Pb adhesion to the surface of the Pd<sub>93</sub>Y<sub>7</sub> membranes. No adhesion of yttrium particles to the surface of the palladium–lead membranes has been detected. The surface of Pd<sub>94</sub>Ru<sub>6</sub> alloy has good stability to adhesion/decohesion processes.</p>\",\"PeriodicalId\":585,\"journal\":{\"name\":\"Inorganic Materials\",\"volume\":\"59 11\",\"pages\":\"1283 - 1288\"},\"PeriodicalIF\":0.9000,\"publicationDate\":\"2024-03-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inorganic Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S0020168523110018\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganic Materials","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S0020168523110018","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Adhesion/Decohesion Processes on the Surface of Palladium Membranes
Adhesion/decohesion processes on the surface of dense metallic diffusion membranes in direct contact with hydrogen have been studied by scanning electron microscopy and energy dispersive X-ray spectroscopy. The elemental composition of the alloys has been determined to be (wt %) Pd93Y7, Pd100 –хPbх (х = 5, 20), and Pd94Ru6. We have revealed Pb emission from the surface of the Pd100 –хPbх membranes and Pb adhesion to the surface of the Pd93Y7 membranes. No adhesion of yttrium particles to the surface of the palladium–lead membranes has been detected. The surface of Pd94Ru6 alloy has good stability to adhesion/decohesion processes.
期刊介绍:
Inorganic Materials is a journal that publishes reviews and original articles devoted to chemistry, physics, and applications of various inorganic materials including high-purity substances and materials. The journal discusses phase equilibria, including P–T–X diagrams, and the fundamentals of inorganic materials science, which determines preparatory conditions for compounds of various compositions with specified deviations from stoichiometry. Inorganic Materials is a multidisciplinary journal covering all classes of inorganic materials. The journal welcomes manuscripts from all countries in the English or Russian language.