
基本信息:
- 专利标题: 评价材料低温抗开裂性能的试件及测量设备
- 专利标题(英):Test piece for evaluating low-temperature cracking resistance of material and measuring equipment
- 申请号:CN201420061367.X 申请日:2014-02-11
- 公开(公告)号:CN203758810U 公开(公告)日:2014-08-06
- 发明人: 赵波 , 李敬玮 , 鲁一晖 , 郝巨涛 , 瞿杨 , 刘增宏 , 何旭升 , 邓正刚 , 李蓉 , 王秀军
- 申请人: 中国水利水电科学研究院 , 北京中水科海利工程技术有限公司
- 申请人地址: 北京市海淀区复兴路甲1号
- 专利权人: 中国水利水电科学研究院,北京中水科海利工程技术有限公司
- 当前专利权人: 中国水利水电科学研究院,北京中水科海利工程技术有限公司
- 当前专利权人地址: 北京市海淀区复兴路甲1号
- 代理机构: 北京汇智英财专利代理事务所
- 代理人: 刘祖芬
- 主分类号: G01N1/28
- IPC分类号: G01N1/28 ; G01N33/44 ; G01N33/38
The utility model relates to a test piece for evaluating low-temperature cracking resistance of a material and measuring equipment. The test piece comprises a test piece body which is provided with a first face and a second face opposite to the first face, wherein a precrack as a crack source is arranged between the first and second faces of the test piece body and expands when the test piece body is subjected to a corresponding force, and the measuring equipment comprises a high-temperature and low-temperature test box and a temperature stress tester in the high-temperature and low-temperature test box. The test piece provided by the utility model is designed for testing the crack expanding temperature, so that the evaluation of the cracking resistance of the material is scientific and reasonable, and the test result is good in repeatability.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N1/00 | 取样;制备测试用的样品 |
--------G01N1/28 | .测试用样品的制备 |