¸ß¶È¶ÈÂÁ°ô2A12ÄÍÄ¥ÂÁ°åÓÃ;

ȫï2A12 ÂÁºÏ½ð½éÉÜ£º2A12ÂÁºÏ½ðΪһÖÖ¸ßÇ¿¶ÈÓ²ÂÁ£¬¿ÉÒÔ½øÐÐÈÈ´¦ÀíÇ¿»¯£¬¡£2A12ÂÁºÏ½ðµãº¸º¸½ÓÐÔÁ¼ºÃ£¬ÓÃÆøº¸ºÍë²»¡º¸Ê±ÓÐÐγɾ§¼äÁÑÎƵÄÇãÏò£»,2A12ÂÁºÏ½ðÔÚÀä×÷Ó²»¯ºó¿ÉÇÐÏ÷ÐÔÄÜÉк᣿¹Ê´ÐÔ²»¸ß£¬³£²ÉÓà Ñô¼«Ñõ»¯´¦ÀíÓëÍ¿Æá·½·¨»ò±íÃæ¼Ó°üÂÁ²ãÒÔÌá¸ß¿¹¸¯Ê´ÄÜÁ¦¡£

Á¦Ñ§ÐÔÄÜ 2A12ÂÁºÏ½ðÁ¦Ñ§ÐÔÄÜ£º ¿¹À­Ç¿¶È ¦Òb (MPa)£º¡Ý410 Ìõ¼þÇü·þÇ¿¶È ¦Ò0.2 (MPa)£º¡Ý265 É쳤ÂÊ ¦Ä5 (%)£º¡Ý12 ÏæÏþ×¢ £º°ô²ÄÊÒÎÂ×ÝÏòÁ¦Ñ§ÐÔÄÜ ÊÔÑù³ß´ç£º°ô²ÄÖ±¾¶(·½°ô¡¢Áù½Ç°ôÄÚÇÐÔ²Ö±¾¶)¡Ü22

»¯Ñ§³É·Ö ¡ñ»¯Ñ§³É·Ö£º ÂÁ Al £ºÓàÁ¿ ¹è Si £º¡Ü0.50 Í­ Cu £º3.8¡«4.9 þ Mg£º1.2¡«1.8 п Zn£º¡Ü0.30 ÃÌ Mn£º0.30¡«0.9 îÑ Ti £º¡Ü0.15 Äø Ni£º¡Ü0.10 Ìú Fe£º 0.000¡« 0.500 Ìú+Äø Fe+Ni£º 0.000¡« 0.500 ×¢£ºµ¥¸ö:¡Ü0.05£»ºÏ¼Æ:¡Ü0.10

ÈÈ´¦Àí 2A12ÂÁºÏ½ðÈÈ´¦Àí¹æ·¶£º 1) ¾ùÔÈ»¯Í˻𣺼ÓÈÈ480¡«495¡æ£»±£ÎÂ12¡«14h£»Â¯Àä¡£ 2)ÍêÈ«ÍË»ð:¼ÓÈÈ390¡«430¡æ£»±£ÎÂʱ¼ä30¡«120min£»Â¯ÀäÖÁ300¡æ£¬¿ÕÀä¡£ 3)¿ìËÙÍ˻𣺼ÓÈÈ350¡«370¡æ£»±£ÎÂʱ¼äΪ30¡«120min£»¿ÕÀä¡£ 4)´ã»ðºÍʱЧ:´ã»ð495¡«505¡æ,Ë®À䣻È˹¤Ê±Ð§ 185¡«195¡æ,6¡«12h,¿ÕÀ䣻×ÔȻʱЧ:ÊÒÎÂ96h¡£

ÌØÐÔÓÃ; ±ê×¼£ºGB/T 3191-2010 ´úÌæ¾ÉGB/T 3191-1998£¬ ¡ñÓÃ;£º ÓÃ;Ö÷ÒªÓÃÓÚÖÆ×÷¸÷Öָ߸ººÉµÄÁã¼þºÍ¹¹¼þ£¨µ«²»°üÀ¨³åѹ¼þ¶Í¼þ£©Èç·É»úÉϵĹǼÜÁã¼þ£¬ÃÉƤ£¬¸ô¿ò£¬ÒíÀߣ¬ÒíÁº£¬Ã­¶¤µÈ150¡æÒÔϹ¤×÷Áã¼þ¡£