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²Î¿¼ÎÄÏ×£ºMechanical properties and microstructure of 2.5D (shallow straight-joint) quartz fibers-reinforced silica composites by silicasol-infiltration-sintering£»Ceramics International, In Press, Corrected Proof, Available online 10 August 2011
Yong Liu, Jianxun Zhu, Zhaofeng Chen, Yun Jiang, Chengdong Li, Binbin Li, Long Lin, Tianru Guan, Zhaohai Chen
±à¼­¸øÎÒµÄÒâ¼ûÊÇÎÒÖÆ±¸µÄ¸´ºÏ²ÄÁϵÄÏà¶ÔÃܶÈ(relative density)ÊǶàÉÙ¡£ÎÒ²»ÖªµÀÎÒÖÆ±¸µÄÕâ¸ö²ÄÁϵÄrelative densityÊÇʲôÒâ˼£¬Ë­ÄܰïÎÒ½â´ðһϰ¡£¬Íò·Ö¸Ðл£¡×îºÃÒ²¸øÎÒ·¢¼¸ÆªÓÐÏà¹Ø   ¸´ºÏ²ÄÁÏÏà¶ÔÃܶȵÄÎÄÏ×£¬¶àл£¡[ Last edited by À¶¬1989 on 2011-10-4 at 21:20 ]
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7Â¥: Originally posted by kukoob at 2011-10-11 07:07:21:
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°´ÕÕÄúµÄÒâ˼ÊÇ£ºÎÒÖÆµÃµÄ¸´ºÏ²ÄÁϵÄÃܶÈ/SiO2µÄÃܶÈ=Ïà¶ÔÃܶȣ¿£¿¿ÉÊǰٶÈÉÏдSiO2µÄÃܶÈÊÇ2.2 ¡«2.66£¬Õâ¾ßÌåÊýÖµÔõÃ´È¡ÄØ£¿£¿£¿     ÕâÑùËã³öÀ´µÄÏà¶ÔÃܶÈÖ»ÓÐ0.77×óÓҵİ¡£¡
8Â¥2011-10-11 08:37:58
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yumo821

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relative density is the ratio, in 100% form, from the density of your sample to the real density of SiO2 ceramic(you can check it in Wiki or else). for example 90%.
2Â¥2011-10-05 00:28:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

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ÒýÓûØÌû:
2Â¥: Originally posted by yumo821 at 2011-10-05 00:28:40:
relative density is the ratio, in 100% form, from the density of your sample to the real density of SiO2 ceramic(you can check it in Wiki or else). for example 90%.

ллÄãµÄ»Ø´ð¡£Õâ¸öÎÊÌâ¾À½áÎҺܾÃÁË£¬ÎÒ»¹²»ÊÇÌØ±ðÃ÷°×£¬  ÎÒÄܼÓÄãQQÏêÁÄÂ𣿣¿£¿ÎÒ¶®Á˵ϰ  ¿Ï¶¨¸øÄú¼ÓÉϽð±Ò£¬Íò·Ö¸Ðл£¡
3Â¥2011-10-05 09:02:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À¶¬1989

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by yumo821 at 2011-10-05 00:28:40:
relative density is the ratio, in 100% form, from the density of your sample to the real density of SiO2 ceramic(you can check it in Wiki or else). for example 90%.

ллÄãµÄ»Ø´ð£¬Ð´ÖÐÎÄÊDz»ÊǸüºÃµãÄØ£¿¾ßÌåÎÒ»¹²»ÊǺܶ®£¬ÄÜÏêϸµãÂ£¿Èç¹ûÓм¸ÆªÎÄÏ×רÃÅдÏà¶ÔÃܶȵľ͸üºÃÁË£¬ÄÜ·¢¸øÎÒÂð£¿
4Â¥2011-10-05 09:25:50
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