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Â¥: Originally posted by comma at 2012-02-10 15:33:57:
¿´Ñù×Ó£¬ÐèÒªÄã×Ô¼º¶¨Òå¸öÄÜ˵·þ±ðÈ˵ÄÔÚÄãµÄʵÑéÀï¾§Á£µÄ¸ÅÄîÁË£¬ÄÇЩ°×É«µÄÓ¦¸ÃÊǾ§ºË³É³¤ºóµÄÐÎò£¬Ëæ×ŲÎÊý±ä»¯¾§ºË³É³¤ÓÐËùÒÖÖÆ£¿Ö¦¾§²»ÔÚÀûÓÚ·¢´ï£¿×éÖ¯Ç÷ÓÚ¾ùÔÈ£¿
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11Â¥2012-02-10 20:59:05
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kokon1022

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qlf_126(½ð±Ò+1): ¸Ðл²ÎÓ룡ϣÍû¶àÀ´½ðÊô°æ½»Á÷£¡ 2012-03-13 08:40:22
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6Â¥: Originally posted by ÐÁ³¬ at 2012-02-07 11:31:50:
Âé·³Äú¿´ÏÂÎÒÉÏ´«µÄͼ£¬Ö÷ҪΪÊ÷Ö¦¾§£¬ÏñÕâÑùµÄÊ÷Ö¦¾§µÄ¾§Á£Ö±¾¶ÒÔʲôΪ׼£¿

could you please paste your composition so we can know what's going on there. As far as we know, picric solution works for almost all Mg alloys.

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

12Â¥2012-02-14 23:10:09
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Â¥: Originally posted by kokon1022 at 2012-02-14 23:10:09:
could you please paste your composition so we can know what's going on there. As far as we know, picric solution works for almost all Mg alloys.

mg-zn-dy-zr³¤ÖÜÆÚºÏ½ð£¨lpso½á¹¹£©£¬ÎÒÊÔ¹ý¿àζËᣬµ«ÊÇ¿àζËáºÍÏõËáµÄ¸¯Ê´Ð§¹ûÒ»Ñù¡£Ö»Äܸ¯Ê´³öµÚ¶þÏàºÍþ»ùÌå¡£
13Â¥2012-02-15 11:12:01
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kokon1022

½ð³æ (СÓÐÃûÆø)

zhyq8767(½ð±Ò+1): ¸Ðл²ÎÓë 2012-02-15 19:17:42
May i ask what kind of microscope you used? did you observe under polarize light? we did Mg-Zn, it works. the picture you show here looks like you did not use polarize light and by the way the wave length and the angle of the light are also important.
14Â¥2012-02-15 19:12:02
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15Â¥2012-12-20 09:55:45
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