24小时热门版块排行榜    

查看: 2913  |  回复: 16
本帖产生 1 个 CM-EPI ,点击这里进行查看
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

李冬冬1989

木虫 (小有名气)

[求助] 有谁知道陶瓷基复合材料的相对密度是什么

有谁知道陶瓷基复合材料的相对密度(relative density)是什么?
我制备SiO2/SiO2复合材料的方法是silicasol-infiltration-sintering方法。
参考文献:Mechanical 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
编辑给我的意见是我制备的复合材料的相对密度(relative density)是多少。我不知道我制备的这个材料的relative density是什么意思,谁能帮我解答一下啊,万分感谢!最好也给我发几篇有相关   复合材料相对密度的文献,多谢![ Last edited by 李冬冬1989 on 2011-10-4 at 21:20 ]
回复此楼

» 猜你喜欢

» 本主题相关商家推荐: (我也要在这里推广)

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

yumo821

铜虫 (正式写手)

【答案】应助回帖

李冬冬1989(金币+50): Thank you. You are knowledgeable, kind and beautiful ! 2011-10-12 10:11:48
I think that should be right, 77%. One suggestion, as a material science student, you should learn how to use google, wiki, databases and articles to find data,I mean the real density of SiO2. Baidu is not professinal. Good luck.
10楼2011-10-12 02:46:59
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 17 个回答

yumo821

铜虫 (正式写手)

【答案】应助回帖

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%.
2楼2011-10-05 00:28:40
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

李冬冬1989

木虫 (小有名气)

引用回帖:
2楼: 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%.

谢谢你的回答。这个问题纠结我很久了,我还不是特别明白,  我能加你QQ详聊吗???我懂了的话  肯定给您加上金币,万分感谢!
3楼2011-10-05 09:02:01
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

李冬冬1989

木虫 (小有名气)

引用回帖:
2楼: 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%.

谢谢你的回答,写中文是不是更好点呢?具体我还不是很懂,能详细点嘛??如果有几篇文献专门写相对密度的就更好了,能发给我吗?
4楼2011-10-05 09:25:50
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考博] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 2JOx3r2CYEgw 2026-08-22 4/200 2026-08-23 14:57 by KM5EcsNQRBPn
[硕博家园] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 2JOx3r2CYEgw 2026-08-21 5/250 2026-08-23 14:33 by KM5EcsNQRBPn
[论文投稿] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 2JOx3r2CYEgw 2026-08-21 8/400 2026-08-23 14:30 by KM5EcsNQRBPn
[硕博家园] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +3 2JOx3r2CYEgw 2026-08-21 6/300 2026-08-23 14:21 by KM5EcsNQRBPn
[教师之家] 跳槽后在研项目怎么办? +5 简单化xn 2026-08-22 10/500 2026-08-23 12:38 by 简单化xn
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 h4CP7TrQR8Lg 2026-08-22 5/250 2026-08-23 12:09 by LR9qGULyN2ew
[基金申请] 2026国自然函评费到账 +15 羊腰板 2026-08-21 16/800 2026-08-23 10:45 by process2012
[基金申请] 今天放榜吗? +15 布布和一二 2026-08-19 16/800 2026-08-23 09:55 by 张春生
[论文投稿] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 2JOx3r2CYEgw 2026-08-22 4/200 2026-08-23 04:04 by OEbVnUOu01ol
[论文投稿] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 2JOx3r2CYEgw 2026-08-22 5/250 2026-08-23 03:52 by OEbVnUOu01ol
[硕博家园] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +3 2JOx3r2CYEgw 2026-08-22 7/350 2026-08-23 03:43 by OEbVnUOu01ol
[硕博家园] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +4 QTy3jDtz1uLt 2026-08-21 11/550 2026-08-23 02:55 by OEbVnUOu01ol
[基金申请] filecode,4个jtjc了 +13 ziyangfang 2026-08-19 16/800 2026-08-22 17:08 by WH3796
[基金申请] 放榜前的不淡定 40+4 snowwithsea 2026-08-19 14/700 2026-08-21 23:51 by cratir
[基金申请] 科研孤儿太难了 +17 我4大白菜 2026-08-20 18/900 2026-08-21 20:57 by zhangev
[基金申请] 时间戳又变了 +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by 紫杉醇
[基金申请] 应该是下周三26日公布了吧? +4 哈哈蛤? 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[论文投稿] 投稿咨询 +5 wwm09 2026-08-17 7/350 2026-08-21 10:11 by 期刊论文帮手
[基金申请] 估计是周四 +3 archvillain 2026-08-18 3/150 2026-08-21 01:48 by jnhyjjm
[基金申请] 重要消息,中午系统在维护 +11 yuleib84 2026-08-18 12/600 2026-08-20 11:09 by xskun
信息提示
请填处理意见