| SHS-PHIP法制备TiC-Ni(Mo)金属陶瓷 |
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| 引用本文： | 栾振涛,周丽,殷凤仕,李树军. SHS-PHIP法制备TiC-Ni(Mo)金属陶瓷[J]. 热加工工艺, 2003, 0(6): 35-36 |
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| 作者姓名： | 栾振涛 周丽 殷凤仕 李树军 |
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| 作者单位： | 1. 山东理工大学,机械学院,山东,淄博,255012
2. 山东省非金属材料研究所,山东,济南,250031 |
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| 摘 要： | 采用Ti粉、碳黑、Ni粉和Mo粉的混合物，通过自蔓延高温合成(SHS)结合准等静压(PHIP)方法制备了TiC—Ni(Mo)金属陶瓷材料。X射线衍射结果表明，材料由TiC相和Ni合金粘结相组成。扫描电镜观察，球形的TiC颗粒较均匀地分布在Ni合金粘结相中,TiC颗粒尺寸约为2～4μm，在局部较大的TiC颗粒之间存在微孔缺陷。SHS—PHIP法制备的TiC—Ni(Mo)金属陶瓷材料具有良好的致密性和优良的力学性能。
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| 关 键 词： | 金属陶瓷 自蔓延高温合成 致密化 TiC |
| 文章编号： | 1001-3814(2003)06-0035-02 |
| 修稿时间： | 2003-05-09 |
Preparation of TiC-Ni(Mo) Cermet Via SHS-PHIP |
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| LUAN Zhen-tao,ZHOU Li,YIN Feng-shi,LI Shu-jun. Preparation of TiC-Ni(Mo) Cermet Via SHS-PHIP[J]. Hot Working Technology, 2003, 0(6): 35-36 |
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| Authors: | LUAN Zhen-tao ZHOU Li YIN Feng-shi LI Shu-jun |
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| Affiliation: | LUAN Zhen-tao~1,ZHOU Li~1,YIN Feng-shi~1,LI Shu-jun~2 |
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| Abstract: | TiC-Ni(Mo) cermet was prepared via self-propagating high temperature synthesis (SHS) and combined with pseudo heat isostatic pressing (PHIP) using powders of elemental titanium,carbon,nickel and molybdenum.X-ray diffraction result shows that the cermet consists of TiC phase and Ni solid solution phase.SEM observation shows that the spheroidal TiC particles also found at the local area of larger TiC particles.The TiC-Ni(Mo) cermet prepared via SHS-PHIP has high compactness and excellent mechanical properties. |
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| Keywords: | cermet self-propagating high temperature synthesis densification TiC |
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