FIELD: metallurgy.
SUBSTANCE: invention can be implemented for fabrication of parts of friction units operating at temperature up to 600°C used in aircraft, ship building, automobile and other branches of industry. Powder of quazi-crystals Al-Cu-Fe is placed into a press-mould, is soaked with melt of tin or lead at temperature 300-400°C and pressure not over 400 MPa and crumbled. Produced powder is mixed with powder of copper matrix, is pressed and thus produced mixture is extruded.
EFFECT: production of isotropic metal composite material of high degree of thermo-chemical stability, wear resistance and defect-free structure.
2 cl, 3 tbl, 3 ex
| Title | Year | Author | Number |
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| PROCEDURE FOR MANUFACTURE OF COMPOSITE COATING | 2009 |
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