CN108467272A - 一种碳化硼/碳化硅层状复合陶瓷材料的制备方法 - Google Patents
一种碳化硼/碳化硅层状复合陶瓷材料的制备方法 Download PDFInfo
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Abstract
本发明提供一种碳化硼/碳化硅层状复合陶瓷材料的制备方法及根据该方法所制备的产品,制备步骤包括:分别制备基体层和分隔层陶瓷浆料,采用凝胶注模法在模具中交替浇注基体层和分隔层陶瓷,之后进行排胶、真空热压烧结,对排胶、烧结温度及升温速度、烧结压力进行调控限定,制备得到的碳化硼/碳化硅层状陶瓷界面清晰、致密性好,材料具有高损伤容忍性和优异的抑制裂纹扩展能力。本发明制备的碳化硼/碳化硅层状复合陶瓷材料可应用于轻质防弹装甲制造领域。
Description
技术领域
本发明属于无机非金属材料领域,涉及碳化硼陶瓷材料的热压烧结制备工艺,尤其是一种碳化硼/碳化硅层状复合陶瓷材料的制备方法。
背景技术
碳化硼和碳化硅陶瓷材料具有超高硬度、耐高温、不易变形、质量轻等诸多优点,被用作耐高速高能冲击材料,但陶瓷的脆性,使其对缺陷的容忍性极低,在高速高能冲击过程中极易失效,难以抵抗多次冲击。
层状陶瓷材料由于具有高缺陷容忍性、高吸能的能力以及结构可设计等优点,具有满足抗高速高能冲击要求的潜力。目前公开的研究文献主要集中在具有多孔界面或者低强度的弱界面等层状陶瓷方面,通过层状材料中较弱的分隔层或较弱的层间界面,使裂纹在扩展到分隔层时发生偏转,进而引发大量的增韧机制,消耗大量的能量,最终达到提高陶瓷材料韧性的目的。这种材料虽然具有较好的静态力学性能,但由于界面强度低且界面结合强度低,在动态载荷作用下易因为界面破坏和脱粘而失效,限制了其结构完整性和能量吸收能力的提升,并不适合应用于防弹装甲领域。
本发明提出的制备方法能方便地调制陶瓷基体层和界面层的厚度比,避免较高强度的冲击应力波在界面内发生叠加,通过限定制备工艺,制备得到的层状陶瓷界面清晰、致密性好,材料具有高强度、高损伤容忍性和优异的抑制裂纹扩展能力。
发明内容
本发明的目的在于提供一种制备碳化硼/碳化硅层状陶瓷的工艺方法,以及这种层状陶瓷在装甲防护领域的应用。
本发明的技术方案是通过下述工艺步骤而得以实现的:
所述制备方法包括如下步骤:
(1)将单体、交联剂和分散剂溶解于水中,制成单体溶液,其中单体、分散剂和交联剂的质量浓度分别为1.5%~5.0%、0.3%~1.2%、0.1%~0.3%;
(2)取两份单体溶液,在两份单体溶液中分别加入如权利要求1所述的基体层陶瓷粉末和分隔层陶瓷粉末,均经高能球磨20~40小时后分别得到基体层混合浆料和分隔层混合浆料,陶瓷粉末的质量浓度为40%~80%;
(3)将步骤(2)得到的两种混合浆料分别在真空中搅拌抽气10~30分钟后,加入引发剂并搅拌均匀,分别得到基体层陶瓷初始料浆和分隔层陶瓷初始料浆,其中引发剂的质量浓度分别为0.1%~0.3%;
(4)将步骤(3)获得的基体层和分隔层陶瓷初始料浆在模具中交替浇注在模具中,凝固后得到层状复合陶瓷材料坯体;
(5)将装有坯体的模具在空气气氛下,先以 < 5℃/分钟的速度慢速升温至300~400℃,保温2~4小时进行排胶处理,待有机物完全排尽后,将坯体转移到石墨模具中;
(6)坯体在真空炉中热压烧结,升温速率为5~20℃/min,热压烧结温度为1950~2150℃,保温时间1~2小时,并在烧结过程中施加30~50 MPa的压力。
优选的,步骤(1)所述单体为丙烯酰胺或甲基丙烯酰胺,交联剂为亚甲基双丙烯酰胺,分散剂为聚丙烯酸铵和聚乙烯吡咯烷酮混合物,其中聚丙烯酸铵和聚丙烯酸铵的质量比为3:1;步骤(3)所述引发剂为过硫酸铵。
优选的,所述步骤(4)所述层状复合陶瓷的层数为3层、5层或7层,其中基体层陶瓷初始料浆位于复合材料的表面,分隔层陶瓷初始料浆位于两个基体层陶瓷初始料浆之间。
优选的,所述基体层陶瓷初始料浆与分隔层陶瓷初始料浆的层厚比为2:1~5:1。
本发明的另一个目的是提供一种碳化硼/碳化硅层状复合陶瓷材料,该复合材料由基体层和分隔层组成,所述基体层陶瓷粉末由B4C和碳黑两种粉末组成,其质量配比为:B4C:C = (95~98):(5~2)。;所述分隔层陶瓷粉末由B4C和SiC两种粉末组成,其质量配比为:B4C:SiC = (60~80):(40~20)。
相对于现有技术,本发明提供的制备工艺能显著提高碳化硼陶瓷的缺陷容忍度和力学性能;本发明提供的碳化硼/碳化硅层状复合陶瓷可抵抗多发子弹侵彻,特别适用于特种车辆的防护领域。
具体实施方式
以下结合两个具体实施例,示例性说明及帮助进一步理解本发明。但实施例具体细节仅是为了说明本发明,并不代表本发明构思下的全部技术方案,因此不应理解为对本发明的技术方案的限定。一些不偏离本发明构思的非实质性改动,例如以具有相同或相似技术效果的技术特征简单改变或替换,均属本发明权利保护范围。
实施例1
一种碳化硼/碳化硅层状陶瓷的工艺方法,制备工艺包括以下步骤:
步骤一,将丙烯酰胺3.5份(质量份数,下同)、亚甲基双丙烯酰胺0.5份、聚丙烯酸铵0.15份和聚乙烯吡咯烷酮0.05份溶解于100份水中,制成单体溶液。
步骤二,在步骤一制得的单体溶液中加入平均颗粒尺寸为3~8 μm的碳化硼粉末48份和2份的碳黑粉末,球磨30小时后得到基体层陶瓷粉末混合料;将所得粉末混合料在真空中搅拌抽气20分钟后,加入过硫酸铵0.2份,再搅拌10分钟后,得到均匀的基体层陶瓷初始料浆。
步骤三,在步骤一制得的另一份单体溶液中加入平均颗粒尺寸为3~8 μm的碳化硼粉末30份,平均颗粒尺寸为0.5~2 μm的碳化硅粉末20份,球磨30小时后得到分隔层陶瓷粉末混合料;将所得粉末混合料在真空中搅拌抽气20分钟后,加入过硫酸铵0.2份,再搅拌10分钟后,得到均匀的分隔层陶瓷初始料浆。
步骤四,在模具中交替浇注步骤二得到的基体层陶瓷初始料浆和步骤三得到的分隔层陶瓷初始料浆,得到两层的基体层陶瓷初始料浆和一层的分隔层陶瓷初始料浆,凝固后得到层状复合陶瓷材料坯体。操作过程中,控制基体层初始料浆和分隔层陶瓷初始料浆的厚度比约为2.5:1。
步骤五,将坯体及装有坯体的模具以 < 5℃/分钟的速度慢速升温至400℃,在大气环境下保温2小时进行排胶处理,待有机物完全排尽后,将坯体转移到石墨模具中。
步骤六,坯体在真空炉中热压烧结,升温速率为10℃/min,热压烧结温度为2050℃,保温时间1小时,并在烧结过程中施加30 MPa的压力。随炉冷却后,得到碳化硼/碳化硅层状陶瓷。
实施例2
步骤一,将丙烯酰胺2.0份(质量份数,下同)、亚甲基双丙烯酰胺1.0份、聚丙烯酸铵0.18份和聚乙烯吡咯烷酮0.06份溶解于100份水中,制成单体溶液。
步骤二,在步骤一制得的单体溶液中加入平均颗粒尺寸为3~8 μm的碳化硼粉末49份和1份的碳黑粉末,球磨25小时后得到基体层陶瓷粉末混合料;将所得粉末混合料在真空中搅拌抽气30分钟后,加入过硫酸铵0.3份,再搅拌10分钟后,得到均匀的基体层陶瓷初始料浆。
步骤三,在步骤一制得的另一份单体溶液中加入平均颗粒尺寸为3~8 μm的碳化硼粉末40份,平均颗粒尺寸为0.5~2 μm的碳化硅粉末10份,球磨30小时后得到分隔层陶瓷粉末混合料;将所得粉末混合料在真空中搅拌抽气30分钟后,加入过硫酸铵0.3份,再搅拌10分钟后,得到均匀的分隔层陶瓷初始料浆。
步骤四,在模具中交替浇注步骤二得到的基体层陶瓷初始料浆和步骤三得到的分隔层陶瓷初始料浆,得到三层的基体层陶瓷初始料浆和两层的分隔层陶瓷初始料浆,凝固后得到层状复合陶瓷材料坯体。操作过程中,控制基体层初始料浆和分隔层陶瓷初始料浆的厚度比约为3.5:1。
步骤五,将坯体及装有坯体的模具以 < 5℃/分钟的速度慢速升温至350℃,在大气环境下保温2小时进行排胶处理,待有机物完全排尽后,将坯体转移到石墨模具中。
步骤六,坯体在真空炉中热压烧结,升温速率为10℃/min,热压烧结温度为2150℃,保温时间1小时,并在烧结过程中施加30 MPa的压力。随炉冷却后,得到碳化硼/碳化硅层状陶瓷。
Claims (6)
1.一种碳化硼/碳化硅层状复合陶瓷材料,其特征在于:该复合材料由基体层和分隔层组成,所述基体层陶瓷粉末由B4C和碳黑两种粉末组成,其质量配比为:B4C:C = (95~98):(5~2);所述分隔层陶瓷粉末由B4C和SiC两种粉末组成,其质量配比为:B4C:SiC = (60~80):(40~20)。
2.根据权利要求1所述的碳化硼/碳化硅层状复合陶瓷材料,其特征在于:所述碳化硼的平均颗粒尺寸为3~8 μm,碳化硅粉末的平均颗粒尺寸为0.5~2 μm。
3.根据权利要求1或2所述的碳化硼/碳化硅层状复合陶瓷材料的制备方法,其特征在于:所述制备方法包括如下步骤:
(1)将单体、交联剂和分散剂溶解于水中,制成单体溶液,其中单体、分散剂和交联剂的质量浓度分别为1.5%~5.0%、0.3%~1.2%、0.1%~0.3%;
(2)取两份单体溶液,在两份单体溶液中分别加入如权利要求1所述的基体层陶瓷粉末和分隔层陶瓷粉末,均经高能球磨20~40小时后分别得到基体层混合浆料和分隔层混合浆料,陶瓷粉末的质量浓度为40%~80%;
(3)将步骤(2)得到的两种混合浆料分别在真空中搅拌抽气10~30分钟后,加入引发剂并搅拌均匀,分别得到基体层陶瓷初始料浆和分隔层陶瓷初始料浆,其中引发剂的质量浓度分别为0.1%~0.3%;
(4)将步骤(3)获得的基体层和分隔层陶瓷初始料浆在模具中交替浇注在模具中,凝固后得到层状复合陶瓷材料坯体;
(5)将装有坯体的模具在空气气氛下,先以 < 5℃/分钟的速度慢速升温至300~400℃,保温2~4小时进行排胶处理,待有机物完全排尽后,将坯体转移到石墨模具中;
(6)坯体在真空炉中热压烧结,升温速率为5~20℃/min,热压烧结温度为1950~2150℃,保温时间1~2小时,并在烧结过程中施加30~50 MPa的压力。
4.根据权利要求3所述的碳化硼/碳化硅层状复合陶瓷材料的制备方法,其特征在于:所述步骤(1)中的单体为丙烯酰胺或甲基丙烯酰胺,交联剂为亚甲基双丙烯酰胺,分散剂为聚丙烯酸铵和聚乙烯吡咯烷酮混合物,聚丙烯酸铵和聚乙烯吡咯烷酮质量比为3:1;步骤(3)中的引发剂为过硫酸铵。
5.根据权利要求3所述的碳化硼/碳化硅层状复合陶瓷材料的制备方法,其特征在于:所述步骤(4)所述层状复合陶瓷的层数为3层、5层或7层,其中基体层陶瓷初始料浆位于复合材料的表面,分隔层陶瓷初始料浆位于两个基体层陶瓷初始料浆之间。
6.根据权利要求2所述的碳化硼/碳化硅层状复合陶瓷材料的制备方法,其特征在于:所述基体层陶瓷初始料浆与分隔层陶瓷初始料浆的层厚比为2:1~5:1。
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109111231A (zh) * | 2018-07-24 | 2019-01-01 | 浙江立泰复合材料股份有限公司 | 一种碳化硼/碳化硅层状复合陶瓷材料的制备方法 |
CN109534827A (zh) * | 2018-12-11 | 2019-03-29 | 莱芜亚赛陶瓷技术有限公司 | 一种预置界面热压防弹陶瓷板及其制备方法 |
CN111499385A (zh) * | 2020-03-19 | 2020-08-07 | 武汉理工大学 | 一种碳化硼-石墨烯微叠层复合材料及其制备方法 |
CN112898032A (zh) * | 2021-02-04 | 2021-06-04 | 江西理工大学 | 一种凝胶注模陶瓷生坯热脱脂速率控制方法 |
CN114349515A (zh) * | 2022-01-11 | 2022-04-15 | 宁波伏尔肯科技股份有限公司 | 一种层状防弹陶瓷及其制备方法 |
CN114933479A (zh) * | 2022-05-19 | 2022-08-23 | 浙江立泰复合材料股份有限公司 | 一种抗多发弹陶瓷的制备方法及防弹插板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584370A (en) * | 1968-06-07 | 1971-06-15 | Union Carbide Corp | Bonding of pyrolytic graphite |
CN102173807A (zh) * | 2009-05-08 | 2011-09-07 | 李汶军 | B4C/SiC功能梯度陶瓷及其制作方法 |
CN102219518A (zh) * | 2011-03-31 | 2011-10-19 | 浙江立泰复合材料有限公司 | 碳化硼碳化硅复相陶瓷及其制备方法 |
CN102886942A (zh) * | 2011-07-19 | 2013-01-23 | 东北大学 | 一种层状复合碳化硼基陶瓷材料及其制备方法 |
-
2018
- 2018-03-21 CN CN201810236432.0A patent/CN108467272A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3584370A (en) * | 1968-06-07 | 1971-06-15 | Union Carbide Corp | Bonding of pyrolytic graphite |
CN102173807A (zh) * | 2009-05-08 | 2011-09-07 | 李汶军 | B4C/SiC功能梯度陶瓷及其制作方法 |
CN102219518A (zh) * | 2011-03-31 | 2011-10-19 | 浙江立泰复合材料有限公司 | 碳化硼碳化硅复相陶瓷及其制备方法 |
CN102886942A (zh) * | 2011-07-19 | 2013-01-23 | 东北大学 | 一种层状复合碳化硼基陶瓷材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
陈大明著: "《先进陶瓷材料的注凝技术与应用》", 30 November 2011, 国防工业出版社 * |
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Publication number | Priority date | Publication date | Assignee | Title |
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