BN-ZrO_2复合陶瓷材料的制备及性能研究
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- 论文作者：刘孟 ; 徐国涛 ; 陈华圣 ; 周旺枝 ; 刘黎
- 年：2015
- 作者机构：武汉钢铁(集团)公司研究院;
- 论文关键词：热压烧结 ; h-BN ; 力学性能 ; 相组成 ; 微观结构
- 会议召开时间：2015-10-25
- 会议录名称：2015耐火材料综合学术年会（第十三届全国不定形耐火材料学术会议和2015耐火原料学术交流会）论文集（2）
- 语种：中文
- 分类号：TQ174.1
- 学会代码：ZGJS
- 会议名称：2015耐火材料综合学术年会暨第十三届全国不定形耐火材料学术会议和2015耐火原料学术交流会
- 会议地点：中国山东青岛
- 主办单位：中国金属学会耐火材料分会、中国金属学会耐火材料分会不定形耐火材料技术委员会、耐火材料杂志社、中钢集团洛阳耐火材料研究院有限公司、武汉科技大学省部共建耐火材料与冶金国家重点实验室
- 学会名称：中国金属学会
- 页数：3
- 文件大小：996k
- 原文格式：O
- 会议级别：全国
摘要
-为了开发用于薄带连铸生产的侧封板材料,以h-BN和ZrO_2为主要原料,采用热压烧结工艺于1 780℃制备了BN-ZrO_2复合陶瓷材料,测试和分析了烧结试样的力学性能、物相组成以及显微结构。结果表明:最佳试样为1 780℃烧结后的L3试样,其抗折强度为259.3 MPa,维氏硬度为134.3 kg·mm~(-2),其最佳样品主晶相为h-BN、ZrO_2以及SiC,显微结构显示物相组成均匀,适合用于制作陶瓷侧封板。
引文
[1]刘鹏举,赵斌元,田守信,等.薄带连铸侧封技术的研究现状及发展趋势[J].耐火材料,2008,42(4):294-298.
[2]Toshio H H,Kenta T,Masaaki l,et al.Twin roll casting of aluminum alloy strips[J].Mater Process Technc-1,2004,153(10):42-47.
[3]李永全,方圆.氮化硼-氧化锆复合材料的热压烧结[J].上海金属,2005,27(3):6-8.
[4]Wang H L,Yan X,Lei Z S,et al.Study on side containment technology of twin-roll thin strip continuous casting[J].Steelmaking,2007,23(2):54-58.
[5]Fournier P,Platon F.Laboratory wear studies of refractory side dams in the strip steel casting process[J].Tribol Interf Eng Series,2001,39(27):167-175.
[6]Zehua Zhou,Zehua Wang,Yu Yi,et al.Novel side dams including advanced laminated ceramic for twin roller continuous casting[J].Ceram Int,2012,38(3):1779-1783.
[7]Zhou Z H,Wang Z H,Yi S Q,et al.A thermal shock resistance model for laminated ceramics and its validation[J].Eur Ceram Soc,2010,30(6):1543-1547.
[8]Bermejo R,Pascual J,Lube T,et al.Optimal strength and toughness of Al_2O_3-ZrO_2 laminates designed with external or internal compressive layers[J].Eur Ceram Soc,2008,28(8):1575-1583.
[9]Lube T,Pascual J,Chalvet F,et al.Effective fracture toughness in Al_2O_3-Al_2O_3/ZrO_2 laminates[J].Eur Ceram Soc,2007,27(3)-.1449-1453.
[10]Sarkar S,Lee B.Evaluation and comparison of the microstructure and mechanical properties of fibrous Al_2O_3-m-ZrO_2A-ZrO_2 composites after multiple extrusion steps[J].Ceramic International,2010,36(6):1971-1976.
[2]Toshio H H,Kenta T,Masaaki l,et al.Twin roll casting of aluminum alloy strips[J].Mater Process Technc-1,2004,153(10):42-47.
[3]李永全,方圆.氮化硼-氧化锆复合材料的热压烧结[J].上海金属,2005,27(3):6-8.
[4]Wang H L,Yan X,Lei Z S,et al.Study on side containment technology of twin-roll thin strip continuous casting[J].Steelmaking,2007,23(2):54-58.
[5]Fournier P,Platon F.Laboratory wear studies of refractory side dams in the strip steel casting process[J].Tribol Interf Eng Series,2001,39(27):167-175.
[6]Zehua Zhou,Zehua Wang,Yu Yi,et al.Novel side dams including advanced laminated ceramic for twin roller continuous casting[J].Ceram Int,2012,38(3):1779-1783.
[7]Zhou Z H,Wang Z H,Yi S Q,et al.A thermal shock resistance model for laminated ceramics and its validation[J].Eur Ceram Soc,2010,30(6):1543-1547.
[8]Bermejo R,Pascual J,Lube T,et al.Optimal strength and toughness of Al_2O_3-ZrO_2 laminates designed with external or internal compressive layers[J].Eur Ceram Soc,2008,28(8):1575-1583.
[9]Lube T,Pascual J,Chalvet F,et al.Effective fracture toughness in Al_2O_3-Al_2O_3/ZrO_2 laminates[J].Eur Ceram Soc,2007,27(3)-.1449-1453.
[10]Sarkar S,Lee B.Evaluation and comparison of the microstructure and mechanical properties of fibrous Al_2O_3-m-ZrO_2A-ZrO_2 composites after multiple extrusion steps[J].Ceramic International,2010,36(6):1971-1976.