首页> 外文会议>Annual Meeting on Testing and Evaluation of Advanced Materials >High Temperature Bonding Effect of the Room-Temperature-Curing Phosphate Adhesive for C/C Composites
【24h】

High Temperature Bonding Effect of the Room-Temperature-Curing Phosphate Adhesive for C/C Composites

机译:用于C / C复合材料的室温固化磷酸盐粘合剂的高温粘合效应

获取原文

摘要

A heat-resistant phosphate adhesive was developed for joining and repairing of C/C composites. The high-temperature bonding effect for both cured adhesive and 1300°C-calcined adhesive had been evaluated through testing high-temperature shear strength of corresponding joints. The results showed that the bonding strength of cured adhesive decreased from 7.9 MPa at RT to 0.9 MPa at 1300°C, while that of 1300°C-calcined adhesive could maintain about 4 MPa at temperature range from RT to 700°C and then decreased to 1.7 MPa at 1300°C. Besides, with the increasing thermal-cycling times at 1300°C, the high-temperature bonding strength at this temperature could maintain at about 2.3 MPa.
机译:开发出耐热性磷酸盐粘合剂,用于连接和修复C / C复合材料。 通过测试相应接头的高温剪切强度,评估了对固化粘合剂和1300℃煅烧粘合剂的高温键合效果。 结果表明,固化粘合剂的粘合强度在1300℃下在室温至0.9MPa下降低7.9MPa,而1300℃煅烧的粘合剂可以在从ROT至700℃的温度范围内保持约4MPa,然后降低 在1300°C的1.7MPa。 此外,随着1300℃的较高的热循环时间,该温度的高温键合强度可保持在约2.3MPa。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号