公开(公告)号：US5765625A

公开(公告)日：1998-06-16

申请号：US760339

申请日：1996-12-04

申请人： Masao Yukumoto ,  Kensuke Matsuki ,  Nobuo Shiga ,  Hitoshi Ogo

发明人： Masao Yukumoto ,  Kensuke Matsuki ,  Nobuo Shiga ,  Hitoshi Ogo

IPC分类号： B22D11/06

CPC分类号： B22D11/0611 ,  B22D11/0697

摘要： A method and apparatus for manufacturing an amorphous metal ribbon provides the following: jetting a molten metal from a nozzle, which has a slit-shaped opening, to a cooling roll, which rotates at a high speed, so as to form a puddle on the cooling roll; and spreading the puddle for rapid solidification. Additionally, the present invention provides at a position upstream from the puddle in a direction opposite the direction of rotation of the cooling roll, cleaning the surface of the cooling roll by blowing carbon dioxide gas to which ultrasonic vibration is applied.

摘要翻译： 用于制造非晶态金属带的方法和装置提供如下：从具有狭缝形开口的喷嘴将熔融金属喷射到高速旋转的冷却辊上，以在其上形成熔池 冷却辊; 并铺设水坑快速凝固。 此外，本发明提供了一种在水槽上游方向与冷却辊旋转方向相反的方向，通过吹入施加有超声波振动的二氧化碳来清洁冷却辊的表面。