|本期目录/Table of Contents|

[1]段柏华,戚诚康,王德志,等.非水基凝胶注模成形制备Mo/Cu合金[J].有色金属科学与工程,2017,(01预):18-23.
 DUAN Bohua,QI Chengkang,WANG Dezhi,et al.Mo/Cu alloy fabricated by non-aqueous gelcasting[J].,2017,(01预):18-23.
点击复制

非水基凝胶注模成形制备Mo/Cu合金(/HTML)
分享到:

《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2017年01期预
页码:
18-23
栏目:
出版日期:
2017-01-30

文章信息/Info

Title:
Mo/Cu alloy fabricated by non-aqueous gelcasting
作者:
段柏华12戚诚康12王德志12傅臻12尹邦柱12
(1中南大学 材料科学与工程学院,湖南 长沙 410083)
Author(s):
DUAN Bohua 12 QI Chengkang 12 WANG Dezhi 12 FU Zhen 12 YIN Bangzhu 12
(1.School of Material Science and Engineering, Central South University, Changsha 410083, China) (2.Key Laboratory of Nonferrous Material Science and Engineering, Ministry of Education, Central South University, Changsha 410083, China)
关键词:
Mo-Cu合金凝胶注模成形干燥脱脂烧结
分类号:
-
DOI:
-
文献标志码:
-
摘要:
以球形铜粉和等离子球化钼粉为原料,采用非水基凝胶注模体系制备了Mo/Cu合金。研究分散剂用量和固相体积分数对浆料黏度的影响,并对凝胶生坯的干燥、脱脂和烧结进行分析。结果表明:浆料黏度随着分散剂用量的增加先减小后增大,随着固相体积分数的升高而增大。采用丙酮作为液体干燥介质,6 h即可完全脱除凝胶坯体中的残留溶剂。烧结体的致密度随着烧结温度和烧结时间的升高而增大。

参考文献/References:


[1] 吕大铭.钼铜材料的开发和应用[J]. 粉末冶金工业, 2000, 10(6):30-33.
[2] 牟科强,邝用庚. Mo/Cu材料的性能和应用[J]. 金属功能材料, 2002, 9(3):26-29.
[3] 孙永伟,刘勇.Mo-Cu复合材料的研究进展[J].热处理, 2012, 27(2):16-18.
[4] 王旭,廖春发,肖志华.NaCl-KCl-Na2WO4-CuO体系电解制备钨铜复合粉体研究[J].有色金属科学与工程,2012,3(5):34-38.
[5] WANG D Z, DONG X J, ZHOU P, et al. The sintering behavior of ultra-fine Mo-Cu composite powders and the sintering properties of the composite compacts[J]. Int. Journal of Refractory Metals and Hard Materials, 2014, 42: 240-245.
[6] 韩胜利,宋月清,崔舜.压制烧结法制备钼铜合金中的缺陷分析[J]. 粉末冶金工程,2009, 27(2):99-103.
[7] 王婕丽,林文松,姜自旺 等.纤维结构钼铜复合材料的制备及组织性能[J].中国有色金属学报,2014(1):174-178.
[8] YAO T Y, LI C J, CHEN B, et al. Relationships between the properties and microstructure of Mo-Cu composites prepared by infiltrating copper into flame-sprayed porous Mo skeleton [J]. Materials & Design, 2015, 88:774-780.
[9] HO P W, LI, FUH J Y H. Evaluation of W-Cu metal matrix composites produced by powder injection molding and liquid infiltration [J]. Materials Science and Engineering A, 2008, 485(1-2): 657-663.
[10] CHENG J G, WAN L, CAI Y B, et al. Fabrication of W-20 wt.% Cu alloys by powder injection molding [J]. Journal of Materials Processing Technology, 2010, 210(1): 137-142.
[11] SALOMAO R, CARDOSO P H, BRANDI J. Gelcasting porous alumina beads of tailored shape and porosity [J]. Ceramics International, 2014, 40(10): 16595-16601.
[12] WU Z, SUN L C, WAN P et al. Preparation, microstructure and high temperature performances of porous γ-Y2Si2O7 by in situ foam-gelcasting using gelatin [J]. Ceramics International, 2015, 41(10): 14230-14238.
[13] HAJI M, EBADZADEH T, et al. Gelcasting of Al2O3/Ag nanocomposite using water-soluble solid-salt precursor [J]. Ceramics International, 2012, 28(1):867.
[14] YE Q, GUO Z M, BAI J L, et al. Gelcasting of titanium hydride to fabricate low-cost titanium [J]. Rare Metals, 2015, 24(5): 351.
[15] YUAN H Y, JIA C C, WANG C C. Effect of gelcasting conditions on quality of porous Al-Cu alloy [J]. Transactions of Nonferrous Metals Society of China, 2015, 25(5): 2018.
[16] LU Z L, CAO J W, BAI S Z, et al. Microstructure and mechanical properties of TiAl based composites prepared by stereolithography and gelcasting technologies [J]. Journal of Alloys and Compounds, 2015, 633: 280.
[17] 石永亮,国志猛,杨秀敏 等.凝胶注模-真空烧结制备TiC/Fe基钢结硬质合金[J].粉末冶金工业,2015, 25(2):20-24.
[18] 段柏华,洪海侠,王德志 等.凝胶注模溶渗法制备Mo/Cu合金[J].粉末冶金材料科学与工程,2013, 18(5):729-734.

相似文献/References:

[1]段柏华a,b,戚诚康a,等.非水基凝胶注模成形制备Mo/Cu合金[J].有色金属科学与工程,2017,(01):56.[doi:10.13264/j.cnki.ysjskx.2017.01.010]
 DUAN Bohuaa,b,QI Chengkanga,et al.Preparation of Mo/Cu alloy by non-aqueous gelcasting[J].,2017,(01预):56.[doi:10.13264/j.cnki.ysjskx.2017.01.010]

备注/Memo

备注/Memo:
基金项目:国家自然科学基金资助项目(51274246)收稿日期:
作者简介:王德志(1968—),男,教授,博士生导师,主要从事材料的强化与韧化、新材料制备工艺及机理等方面的研究工作。Email:dzwang@csu.edu.cn
更新日期/Last Update: 2016-09-20