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| ¤Æ¾Ç¦¨¤À(Chemical Composition Limits wt%)¤ÀªR¡G | |||||||||||
| ¦Xª÷µP¸¹ | µP¸¹ | ÖºSi | ÅKFe | »ÉCu | ¿øMn | ÁâMg | »ÌCr | ¾NZn | ÜgTi | ¨ä¥L | ¾TAl |
| 2A12 | LY12 | 0.5 | 0.5 | 3.8~4.9 | 0.3~0.9 | 1.2~1.8 | ¡X¡X | 0.3 | 0.15 | ¡X¡X | ¾l¶q |
| ¾÷±ñ©Ê¯à¡]Mechanical properties¡^¤ÀªR¡G | |||||||||||
| ¾T¦Xª÷µP¸¹ ¤Îª¬ºA | §Ü©Ô±j«×(MPa) Tensile Strength | ©}ªA±j«×(MPa) Yield Strength | ¦ùªø²v(%) Elongation | ¥¬¤óµw«× Hardness | |||||||
| 2A12 | 410 | 265 | 12 | ||||||||
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