Low-thermal-resistance liquid metal and preparation method thereof

• Main Authors: HU GUOYING, YOU YONGJUN, MA XINGXING, LEI XIANGXIANG, LIN LIMEI
• Format: Patent
• Language: Chinese; English
• Published: 30.08.2022
• Subjects: ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; TREATMENT OF ALLOYS OR NON-FERROUS METALS

The invention discloses a low-thermal-resistance liquid metal and a preparation method thereof.The low-thermal-resistance liquid metal comprises, by mass, 67%-70% of gallium, 19.5%-23% of indium and 9%-12% of tin, and the low-thermal-resistance liquid metal is prepared according to the following method that (1) a block is heated and melted to be in a liquid state; (2) weighing gallium, indium and tin according to the mass percent; (3) putting the raw materials into a plastic container, and heating and stirring in a water bath until indium and tin are completely dissolved; and the mixture in the step (3) is collected in a bottle, and a liquid metal finished product with the melting point being 10-11 DEG C can be obtained. The indium and the tin are added into the molten gallium, the low-thermal-resistance liquid metal is prepared through water bath heating and stirring, and the preparation method is simple and easy to operate. 本发明公开了一种低热阻液态金属及其制备方法，其中其组分按照质量百分比计包括镓67-70％，铟19.5-23％，锡9-12％，按照如下方法制备：(1)将块状加热融化至液态