| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for formation of an amorphous film which enable formation of an amorphous film of a large number of metals including those having a high melting point and a narrow supercooling temperature range, require only compact equipment and produce less oxides. <P>SOLUTION: The amorphous film forming apparatus 1 sprays flame F including particles of a material onto a base material M by a thermal spraying gun 10 to melt the particles of the material with the flame F and cools the particles of the material and the flame F with a cooling gas G before they reaches the base material M. In the apparatus 1, a cylinder 20 separating the flame F from open air is arranged in the range of the path for spraying of the flame F by the thermal spraying gun 10 where the particles of the material are molten, and a passage for the cooling gas G is formed in such a way as to be integrated with the cylinder 20. <P>COPYRIGHT: (C)2010,JPO&INPIT |
