Characterization of the structure of TiB2/TiC nanocomposite powders fabricated by high-energy ball milling
Characterization of the structure of TiB2/TiC nanocomposite powders fabricated by high-energy ball milling
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高能球磨制备TiB2/TiC纳米复合粉末的结构表征
DOI：
10.1016/j.ceramint.2011.04.014
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发表时间：
2011-09
影响因子：
5.2
通讯作者：
Tu Ganfeng
中科院分区：
文献类型：
--
作者：
Wang huihua;Wu Wenyuan;Sun Shucheng;Bian Xue;Tu Ganfeng
以Ti和B4 C为原料，采用高能球磨法制备了TiB 2/TiC纳米复合粉末。X射线衍射分析表明，球磨24 h后才有TiC相生成，球磨48 h后仍有少量TiB 2生成。Ti与B_4C反应的临界晶粒尺寸为31.2nm。透射电子显微镜观察表明，球磨48 h后在800°C退火30 min得到的粉末混合物由纳米TiC和TiB 2颗粒组成。
TiB2/TiC nanocomposite powders were successfully prepared by high-energy ball milling of the powder mixtures of Ti and B4C. X-ray diffraction analysis showed that the TiC phase was not produced until the milling time was up to 24h and only a minimal amount of TiB2was generated, even after 48h of milling. The critical grain size of Ti milled for the reaction between Ti and B4C was 31.2nm. Transmission electron microscopy clearly indicated that the resulting powder mixture obtained after milling for 48h and annealing at 800°C for 30min was composed of nanosized TiC and TiB2particles.
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影响因子：
9.1
作者：
Zhang Xinghong;Zhu Chuncheng;Q. Wei;He Xiaodong;V. L. Kvanin
通讯作者：
Zhang Xinghong;Zhu Chuncheng;Q. Wei;He Xiaodong;V. L. Kvanin
影响因子：
1.8
作者：
N. Wu;S. Lin;Jin-Ming Wu;Z. Z. Li-Z.
通讯作者：
N. Wu;S. Lin;Jin-Ming Wu;Z. Z. Li-Z.
影响因子：
6.2
作者：
Jianlin Li;Fei Li;K. Hu;Yong Zhou
通讯作者：
Jianlin Li;Fei Li;K. Hu;Yong Zhou
DOI：
10.1016/0921-5093(91)90994-x
发表时间：
1991-03
影响因子：
6.4
作者：
A. Radlinski;A. Całka
通讯作者：
A. Radlinski;A. Całka
DOI：
10.1016/c2013-0-06300-1
发表时间：
1949
期刊：
--
影响因子：
--
作者：
C. J. Smithells;C. Smith
通讯作者：
C. J. Smithells;C. Smith