Á르¾TºÞ¾÷¾¹¥[¤u¥Î¾TºÞ
6061 ¾T¦Xª÷ºÞªº¤Æ¾Ç¦¨¤À©Mª«²z©Ê¯à¡C
6061¾TºÞ ¬O 6xxx «Y¦C¾T¦Xª÷¡]¾T-Áâ-Öº¦Xª÷¡^¤¤©MÀ³¥Î¼sªxªºµP¸¹¤§¤@¡A³QÅA¬°¾T¦Xª÷¤¤ªº¡§§÷®Æ¡¨¡C
6061¾TºÞ¤Æ¾Ç¦¨¤À (Chemical Composition)
6061 ¾T¦Xª÷ªº©Ê¯à«Ü¤jµ{«×¤W¨ú¨M©ó¨äªº¤Æ¾Ç¦¨¤À¡C¥H¤U¬O®Ú¾Ú°ê»Ú¼Ð·Ç¡]¦p ASTM B221¡^ªº¨å«¬¤Æ¾Ç¦¨¤À½d³ò¡]¥H½è¶q¦Ê¤À¤ñp¡^¡G
- ¾T (Al)¡G¾l¶q (Balance)
- Áâ (Mg)¡G0.8 - 1.2% (¥Dn¦Xª÷¤¸¯À¡A´£¨Ñ±j«×)
- Öº (Si)¡G0.4 - 0.8% (¥Dn¦Xª÷¤¸¯À¡A»PÁâ§Î¦¨±j¤Æ¬Û)
- »É (Cu)¡G0.15 - 0.40% (²K¥[¤Ö¶q»É¥i¥HÅãµÛ´£°ª±j«×©Mµw«×)
- »Ì (Cr)¡G0.04 - 0.35% (²K¥[»Ì¥i¥H´£°ª¦Xª÷ªº@»G»k©Ê©M°ª·Å±j«×)
- ¾N (Zn)¡G 0.25% (Âø½è¤¸¯À¡A§t¶q»Ý±±¨î)
- ¿ø (Mn)¡G 0.15% (Âø½è¤¸¯À¡A§t¶q»Ý±±¨î)
- Üg (Ti)¡G 0.15% (³q±`§@¬°´¹²É²Ó¤Æ¾¯²K¥[)
- ¨ä¥L¤¸¯À¡G¨CºØ 0.05%¡AÁ`©M 0.15%
6061¾TºÞ®Ö¤ß¯SÂI¡G³q¹LÁâ©MÖºªº¨ó¦P§@¥Î¡A§Î¦¨ Mg?Si ±j¤Æ¬Û¡A¦A¸g¹L¼ö³B²z¡]©T·»³B²z+®É®Ä¡^¡A¥i¥HÀò±oÀu²§ªº¤O¾Ç©Ê¯à¡C
ª«²z©Ê¯à (Physical Properties)
6061¾TºÞª«²z©Ê¯à¬O§÷®Æ©T¦³ªºÄݩʡA³q±`¤£ÀH¼ö³B²zª¬ºA§ïÅÜ¡C
- ±K«× (Density)
- ¬ù¬° 2.70 g/cm? (©Î 2700 kg/m?)¡C³o¤j¬ù¬O¿û¡]7.85 g/cm?
¦nªº¡A§Ų́ӸԲӸѪR¤@¤U 6082 ¾T¦Xª÷ºÞªºÀu¯ÊÂI¡C
6082¾TºÞ ¾T¦Xª÷ÄÝ©ó 6xxx «Y¦C¡]¾T-Áâ-Öº¦Xª÷¡^¡A¬O¤@ºØ¥i¼ö³B²z±j¤Æªº¾T¦Xª÷¡A¦]¨ä¥X¦âªººî¦X©Ê¯à¡A¦b¤u·~»â°ìÀ³¥Î«D±`¼sªx¡C