| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly efficient refrigerant compressor employing oil of low viscosity and a shorter slide distance, but still having high reliability without degradation of abrasion resistance. ! SOLUTION: An aluminium alloy material containing a dispersed intermetallic compound produced with two or more elements of aluminium, manganese, magnesium, chrome, titanium, and iron, is used for a slide member, such as a con rod 138. This improves the abrasion resistance of a slide member and reliability, and also enables a highly efficient refrigerant compressor. ! COPYRIGHT: (C)2015,JPO&INPIT |
