MATERIAL FOR SPRAY COATING, SPRAYED COATING, AND MEMBER WITH SPRAYED COATING

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PROBLEM TO BE SOLVED : To provide a material for spray coating capable of forming a dense sprayed coating having furthermore-improved plasma erosion resistance. SOLUTION : According to a technology disclosed here, a material for spray coating contains as constituent elements, a rare-earth element (RE), oxygen (O) and a halogen element (X), and further contains a mixed crystal of a rare-earth element oxyhalide (RE-O-X) and a rare-earth element halide (REX3). SELECTED DRAWING : Figure 1 COPYRIGHT : (C)2018, JPO&INPIT