A contactless CCD dilatometer for foil materials
文献类型：期刊论文
| 作者 | H. Wang ; Y. Y. Zhang ; G. H. He ; B. Q. Wang ; B. L. Zhou |
| 刊名 | International Journal of Thermophysics
 |
| 出版日期 | 1999 |
| 卷号 | 20期号:2页码:743-753 |
| 关键词 | CCD contactless dilatometer foil thermal expansion thermal-expansion specimens |
| ISSN号 | 0195-928X |
| 中文摘要 | A contactless, compact, low-cost dilatometer based on a laser-pulse thermal-conductivity apparatus has been developed to measure the linear thermal expansion of foil materials. The two sample-edge images are projected onto the array of a charge-coupled device (CCD). Changes in sample length are determined from measurements of the corresponding displacements of the sample-edge images focused on the CCD. The dilalometer performance was tested by comparing results of measurements of the thermal expansion for pure copper with published data. The linear thermal expansion of an L-16-type foil of 20-mu m thickness, which is a candidate material for thermocontrol layers (in engineering), was measured with the apparatus. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/37517]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. Wang,Y. Y. Zhang,G. H. He,et al. A contactless CCD dilatometer for foil materials[J]. International Journal of Thermophysics,1999,20(2):743-753. |
| APA | H. Wang,Y. Y. Zhang,G. H. He,B. Q. Wang,&B. L. Zhou.(1999).A contactless CCD dilatometer for foil materials.International Journal of Thermophysics,20(2),743-753. |
| MLA | H. Wang,et al."A contactless CCD dilatometer for foil materials".International Journal of Thermophysics 20.2(1999):743-753. |
入库方式： OAI收割
来源：金属研究所
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