¬ü°ê1150ÅܧξT¤Î¾T¦Xª÷ªO

¤u·~¯Â¾T[1150¾T¨÷1150¾T¨÷]»ù®æ¸Ô²Ó«H®§»¡©ú

¤u·~¯Â¾T[1150¾T¨÷1150¾T¨÷]»ù®æ°ò¥»«H®§
¤u·~¯Â¾T[1150¾T¨÷1150¾T¨÷]»ù®æ

???¤W®üÕæ²±¡X¡X¬O¤W®ü¦a°Ï³W¼Ò¤jªº¾T­ì§÷®Æ¨ÑÀ³°Ó¤§¤@¡A¥D­n¸gÀç°ê²£¦Xª÷¾T§÷¡B¦Xª÷»É§÷¡@¡A¬ü°ê¾T·~¤½¥q¡]ALCOA¡^­ì¼t¶i¤f¦Xª÷¾TªO¡B¾T´Î¤Î«¬§÷¡]7075¡B6061¡B5052¡B2024µ¥¦hºØµP¸¹¤Îª¬ºA¡^¡B¶i¤f¶§·¥®ñ¤Æ¾TªOµ¥¦hºØ¤u·~­ì§÷®Æ¡A¼sªxÀ³¥Î©ó¯èªÅ¯è¤Ñ¡B²î²í¨î³y¡B¾÷±ñ³]³Æ¡B¼Ò¨ã¨î³y¤­ª÷¨î«~µ¥¦U¦æ·~¡C¡@

¦Xª÷¨å«¬¥Î³~¡G¡@
1¡^1XXX«Y¦C¡@¤u·~¯Â¾T¡F¡@
2¡^2XXX«Y¦C¡@Al-Cu¡BAl-Cu-Mn¦Xª÷¡A¡F¡@

3¡^3XXX«Y¦C¡@Al-Mn¦Xª÷¡F¡@
4¡^4XXX«Y¦C¡@Al-Si¦Xª÷¡F¡@
5¡^5XXX«Y¦C¡@Al-Mg¦Xª÷¡F¡@

6¡^6XXX«Y¦C¡@Al-Mg-Si¦Xª÷¡F¡@
7¡^7XXX«Y¦C¡@Al-Mg-Si-Cu¦Xª÷¡F¡@
8¡^8XXX«Y¦C¡@¨ä¥¦¡C¡@

¥»¤½¥q¬O¤@®a±M·~¥N²z«~µP¡A¬ü°êALCOA,¤é¥»KOBELCO¡A¼w°ê
?

Corus,»OÆW¤¤¿û¡A¦è«n¾T¡AÂOªL«n¤sµ¥¾T¦Xª÷¡A¥DÀçµP¸¹¦h³W®æ¥þ»ù®æÀu¡C
?

¨ä²£«~¡G¾T¦Xª÷¾TªO¡B¾T¦Xª÷¾T´Î¡B¾T¦Xª÷¾TºÞ¡B¾T¦Xª÷¾T¨÷¡B¾T¦Xª÷¾T¨¤´Î/«¬
?

§÷(¦h¨¤´Î¡B¤»¨¤´Îµ¥)¡@ªá¯¾¾TªO/ű³y¾T¦Xª÷/¶Wµw¾T/Áë¾T/µw¾T/¨¾ù×¾T/¤u·~¯Â¾T
?

¾T¦Xª÷ªº¤Æ¾Ç¦¨¥÷(Chemical¡@Composition¡@Limit¡@Of¡@Aluminum¡@)¡@

2024¡@23.2¡@0.5¡@3.8-4.9¡@0.3-0.9¡@1.2-1.8¡@0.1¡@0.25¡@0.15¡@0.05¡@0.15¡@¾l¶q¡@

5052¡@25¡@0.4¡@0.1¡@0.1¡@2.2-2.8¡@0.15-0.35¡@0.1¡@--¡@0.05¡@0.15¡@¾l¶q¡@

5083¡@23.8¡@0.4¡@0.1¡@0.3-1.0¡@4.0-4.9¡@0.05-0.25¡@0.25¡@0.15¡@0.05¡@0.15¡@¾l¶q¡@

6061¡@23.6¡@0.7¡@0.15-0.4¡@0.15¡@0.8-1.2¡@0.04-0.35¡@0.25¡@0.15¡@0.05¡@0.15¡@¾l¶q¡@

7050¡@23.5¡@0.15¡@20.-2.6¡@0.1¡@1.9-2.6¡@0.04¡@5.7-6.7¡@0.06¡@0.05¡@0.15¡@¾l¶q¡@

7075¡@23.6¡@0.5¡@1.2-2.0¡@0.3¡@2.1-2.9¡@0.18-0.28¡@5.1-6.1¡@0.2¡@0.05¡@0.15¡@

¾Tű¥óµP¸¹¡@§Ú°ê®e¾¹¥Î¾Tű¥óµP¸¹±Ä¥ÎZAl+¥D­n¦Xª÷¤¸¯À²Å¸¹+¦Xª÷¤¸¯À§t¶q¼Æ¦Ê¤À²vªí¥Ü¡C¨Ò¦p¡FZAlSi7Mg1A¡BZAlCu4¡BZAlMg5Siµ¥¡C¡@

ª¬ºA¥N¸¹¡@¬Û¦PµP¸¹ªº¾T¤Î¾T¦Xª÷¡Aª¬ºA¤£¦P®É¡A¤O¾Ç©Ê¯à¤£¬Û¦P¡C«ö·ÓGB/T16475¡mÅܧξT©M¾T¦Xª÷ª¬ºA¥N¸¹¡n¼Ð·Ç¡A·sª¬ºA¥N¸¹³W©w¦p¤U¡G¡@

O¡@°h¤õª¬ºA¡@
H112¡@¼ö§@ª¬ºA¡@
T4¡@©T·»³B²z«á¦ÛµM®É®Äª¬ºA¡@
T5¡@°ª·Å¦¨§Î¹Lµ{§N«o«á¤H¤u®É®Äª¬ºA¡@

T6¡@©T·»³B²z«á¡@
¾TªO2A02¡@5¡ã6¡@0.3¡@0.4¡@0.7¡@¾l¡@

¾TªO2A04¡@3.9¡ã5¡@0.4¡ã1.2¡@0.2¡ã0.8¡@0.25¡@0.1¡@0.15¡@0.5¡ã1.2¡@0.7¡@¾l¡@

¾TªO2A11¡@3.5¡ã4.5¡@0.4¡ã1¡@0.4¡ã0.8¡@0.25¡@0.1¡@0.15¡@0.2¡ã0.8¡@0.70¡@¾l¡@

¾TªO2A10¡@3.5¡ã4.5¡@0.2¡@0.45¡ã0.9¡@0.25¡@0.1¡@0.9¡@1¡@¾l¡@1.7¡ã2.3Ni¡@

¾TªO2A12¡@3.8¡ã4.9¡@0.3¡ã0.9¡@1.2¡ã1.8¡@0.25¡@0.1¡@0.15¡@0.5¡@0.5¡@¾l¡@

¾TªO2025¡@3.9¡ã5¡@0.4¡ã1.2¡@0.05¡@0.25¡@0.1¡@0.15¡@0.5¡ã1.2¡@1¡@¾l¡@

¾TªO2036¡@2.2¡ã3¡@0.1¡ã0.4¡@0.3¡ã0.6¡@0.25¡@0.1¡@0.15¡@0.5¡@0.5¡@¾l¡@

¾TªO2A01¡@2.2¡ã3¡@0.2¡@0.2¡ã0.5¡@0.25¡@0.1¡@0.8¡@0.7¡@¾l¡@

¾TªO2124¡@3.8¡ã4.9¡@0.3¡ã0.9¡@1.2¡ã1.8¡@0.25¡@0.1¡@0.15¡@0.2¡@0.3¡@¾l¡@

¾TªO2A80¡@3.5¡ã4.5¡@0.2¡@1.2¡ã1.8¡@0.25¡@0.1¡@0.9¡@1¡@¾l¡@1.7¡ã2.3Ni¡@

¾TªOLY19¡@5.8¡ã6.8¡@0.2¡ã0.4¡@0.02¡@0.1¡@0.02¡ã0.1¡@0.2¡@0.3¡@¾l¡@

¾TªO2A16¡@5.8¡ã6.8¡@0.2¡ã0.4¡@0.02¡@0.1¡@0.1¡ã0.2¡@0.2¡@0.3¡@¾l¡@

¾TªOLD7¡@1.9¡ã2.7¡@1.3¡ã1.8¡@0.1¡@0.04¡ã0.1¡@0.1¡ã0.25¡@0.9¡ã1.3¡@¾l¡@0.9¡ã1.2Ni¡@

¾TªO3A21¡@0.05¡ã0.2¡@1¡ã1.5¡@0.1¡@0.6¡@0.7¡@¾l¡@

¾TªO3004¡@0.25¡@1¡ã1.5¡@0.8¡ã1.3¡@0.25¡@0.3¡@0.7¡@¾l¡@

¾TªO3005¡@0.3¡@1¡ã1.5¡@0.2¡ã0.6¡@0.25¡@0.1¡@0.1¡@0.6¡@0.7¡@¾l¡@

¾TªO3105¡@0.3¡@0.3¡ã0.8¡@0.2¡ã0.8¡@0.4¡@0.2¡@0.1¡@0.6¡@0.7¡@¾l¡@

¾TªOLD11¡@0.5¡ã1.3¡@0.8¡ã1.3¡@0.25¡@0.1¡@11¡ã13.5¡@1¡@¾l¡@0.5¡ã1.3Ni¡@

¾TªO4043¡@0.3¡@0.05¡@0.05¡@0.1¡@0.2¡@4.5¡ã6¡@0.8¡@¾l¡@

¾TªO4045¡@0.3¡@0.05¡@0.05¡@0.1¡@0.2¡@9¡ã11¡@0.8¡@¾l¡@

¾TªO4047¡@0.3¡@0.15¡@0.1¡@0.2¡@11¡ã13¡@0.8¡@¾l¡@

¾TªO4145¡@3.3¡ã4.7¡@0.15¡@0.15¡@0.2¡@0.15¡@9.3¡ã10.7¡@0.8¡@¾l¡@

¾TªO4343¡@0.25¡@0.1¡@0.2¡@6.8¡ã8.2¡@0.8¡@¾l¡@

¾TªO4643¡@0.1¡@0.05¡@0.1¡ã0.3¡@0.1¡@0.15¡@3.6¡ã4.6¡@0.8¡@¾l¡@

¾TªO5005¡@0.2¡@0.2¡@0.5¡ã1.1¡@0.25¡@0.1¡@0.3¡@0.7¡@¾l¡@

¾TªO5050¡@0.2¡@0.1¡@1.1¡ã1.8¡@0.25¡@0.1¡@0.4¡@0.7¡@¾l¡@

¾TªO5A02¡@0.1¡@0.1¡@2.2¡ã2.8¡@0.1¡@0.15¡ã0.35¡@0.25¡@0.4¡@¾l¡@

¾TªO5A06¡@0.1¡@0.05¡ã0.2¡@4.5¡ã5.6¡@0.1¡@0.05¡ã0.2¡@0.3¡@0.4¡@¾l¡@

¾TªO5A04¡@0.1¡@0.4¡ã1¡@4¡ã4.9¡@0.25¡@0.05¡ã0.25¡@0.15¡@0.4¡@0.4¡@¾l¡@

¾TªO5086¡@0.1¡@0.2¡ã0.7¡@3.5¡ã4.5¡@0.25¡@0.05¡ã0.25¡@0.15¡@0.4¡@0.5¡@¾l¡@

¾TªO5A03¡@0.1¡@0.1¡@3.1¡ã3.9¡@0.2¡@0.15¡ã0.35¡@0.2¡@0.25¡@0.4¡@¾l¡@

¾TªO5183¡@0.1¡@0.5¡ã1¡@4.3¡ã5.2¡@0.25¡@0.05¡ã0.25¡@0.15¡@0.4¡@0.4¡@¾l¡@

¾TªO5252¡@0.1¡@0.1¡@2.2¡ã2.8¡@0.05¡@0.08¡@0.1¡@¾l¡@

¾TªO5254¡@0.05¡@0.01¡@3.1¡ã3.9¡@0.25¡@0.15¡ã0.35¡@0.05¡@0.45¡@¾l¡@

¾TªO5356¡@0.1¡@0.05¡ã0.2¡@4.5¡ã5.5¡@0.1¡@0.05¡ã0.2¡@0.06¡ã0.2¡@0.25¡@0.4¡@¾l¡@

¾TªO5454¡@0.1¡@0.5¡ã1¡@2.4¡ã3¡@0.25¡@0.05¡ã0.2¡@0.2¡@0.25¡@0.4¡@¾l¡@

¾TªO5456¡@0.1¡@0.5¡ã1¡@4.7¡ã5.5¡@0.25¡@0.05¡ã0.2¡@0.2¡@0.25¡@0.4¡@¾l¡@

¾TªO5457¡@0.2¡@0.15¡ã0.45¡@0.8¡ã1.2¡@0.05¡@0.08¡@0.1¡@¾l¡@

¾TªO5554¡@0.1¡@0.5¡ã1¡@2.4¡ã3¡@0.25¡@0.05¡ã0.2¡@0.05¡ã0.2¡@0.25¡@0.4¡@¾l¡@

¾TªO5556¡@0.1¡@0.5¡ã1¡@4.7¡ã5.5¡@0.25¡@0.05¡ã0.2¡@0.05¡ã0.2¡@0.25¡@0.4¡@¾l¡@

¾TªO5652¡@0.04¡@0.01¡@2.2¡ã2.8¡@0.1¡@0.15¡ã0.35¡@0.4¡@