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Synthesis and characterization of silane based binder for the amorphous metal ribbon
Thin Solid Films ( IF 2.1 ) Pub Date : 2020-12-01 , DOI: 10.1016/j.tsf.2020.138433 Jolanta Nieroda , Andrzej Rybak , Grzegorz Kmita , Jacek Niziol , Ewa Gondek , Maciej Sitarz
Thin Solid Films ( IF 2.1 ) Pub Date : 2020-12-01 , DOI: 10.1016/j.tsf.2020.138433 Jolanta Nieroda , Andrzej Rybak , Grzegorz Kmita , Jacek Niziol , Ewa Gondek , Maciej Sitarz
Abstract Over the last few decades, amorphous steel has been gaining more and more interest as a key material for modern electrical transformers. Amorphous steel has already excellent electromagnetic properties, however, the efficiency of the transformer core can be further enhanced by the mechanical strengthening achieved by using a specially designed bonding material. Such an advanced material must combine numerous functionalities. Good surface adhesion is one of the most crucial characteristics of the binder. The presented work contains the results of research on synthesized double-layered binder based on the tetraethyl orthosilicate and 1,2-bis(triethoxysilyl)ethane and its binding properties to an amorphous metal substrate. The binder layers were deposited on an amorphous metal Metglas 2605 HB1M ribbon by dip coating method. A range of methods was used to examine the quality of the layers, its structure,thermal expansion coefficient and the forces causing delamination. The obtained results clearly evidence the studied hybrid layer made of tetraethyl orthosilicate and 1,2-bis(triethoxysilyl)ethane as a suitable, good quality binder for mechanical strengthening of electrical devices made of amorphous metal ribbon.
中文翻译:
非晶金属带用硅烷基粘合剂的合成与表征
摘要 在过去的几十年里,非晶钢作为现代电力变压器的关键材料越来越受到关注。非晶钢本已具备优良的电磁性能,但通过使用特殊设计的粘结材料实现机械强化,可以进一步提高变压器铁芯的效率。这种先进的材料必须结合多种功能。良好的表面附着力是粘合剂最重要的特性之一。所介绍的工作包含基于原硅酸四乙酯和 1,2-双(三乙氧基甲硅烷基)乙烷的合成双层粘合剂及其对非晶金属基材的粘合性能的研究结果。通过浸涂法将粘合剂层沉积在无定形金属 Metglas 2605 HB1M 带上。使用一系列方法来检查层的质量、其结构、热膨胀系数和引起分层的力。所获得的结果清楚地证明了所研究的由原硅酸四乙酯和 1,2-双(三乙氧基甲硅烷基)乙烷制成的混合层作为一种合适的优质粘合剂,用于机械强化由非晶金属带制成的电气设备。
更新日期:2020-12-01
中文翻译:
非晶金属带用硅烷基粘合剂的合成与表征
摘要 在过去的几十年里,非晶钢作为现代电力变压器的关键材料越来越受到关注。非晶钢本已具备优良的电磁性能,但通过使用特殊设计的粘结材料实现机械强化,可以进一步提高变压器铁芯的效率。这种先进的材料必须结合多种功能。良好的表面附着力是粘合剂最重要的特性之一。所介绍的工作包含基于原硅酸四乙酯和 1,2-双(三乙氧基甲硅烷基)乙烷的合成双层粘合剂及其对非晶金属基材的粘合性能的研究结果。通过浸涂法将粘合剂层沉积在无定形金属 Metglas 2605 HB1M 带上。使用一系列方法来检查层的质量、其结构、热膨胀系数和引起分层的力。所获得的结果清楚地证明了所研究的由原硅酸四乙酯和 1,2-双(三乙氧基甲硅烷基)乙烷制成的混合层作为一种合适的优质粘合剂,用于机械强化由非晶金属带制成的电气设备。