2) laser ablation properties
激光烧蚀特性
1.
Laser-induced breakdown spectroscopy was used to analyze coal samples, and the influence of sample morphology on laser ablation properties of coal was analyzed.
将激光诱导击穿光谱技术应用于煤质检测,分析了燃煤形态对激光烧蚀特性的影响。
3) ablation performance
烧蚀性能
1.
Influence of microstructure of pyrocarbon on ablation performances of C/C composites;
热解炭结构对C/C复合材料烧蚀性能的影响
2.
Influence of ultrasonic treatment on mechanical performance and ablation performance of carbon fiber/polyarylacetylene
超声处理对碳纤维/聚芳基乙炔复合材料力学性能与烧蚀性能的影响
3.
The ablation performances of carbon /carbon composites with 3D fine woven pierced felt structure and carbon fiber needled bulk felt structure were respectively tested on an arc heater,and the morphologies of specimens were observed by scanning electron microscopy(SEM).
结果表明:C/C复合材料的烧蚀由化学烧蚀和机械剥蚀共同控制,以机械剥蚀为主;细编穿刺毡结构C/C复合材料由于Z向纤维束的存在,加速了材料烧蚀表面粗糙度的变化,烧蚀率略高于针刺无纬布整体毡结构C/C复合材料;针刺无纬布整体毡结构C/C复合材料中无纬布层与烧蚀气流垂直,具有良好的烧蚀性能。
4) ablative property
烧蚀性能
1.
Interlaminar property and ablative property of coal cloth/polybenzoxazine composite modified with nano-carbon powder were studied in this paper.
研究了纳米炭粉对炭布/苯并噁嗪复合材料层间性能和烧蚀性能的影响。
5) ablation property
烧蚀性能
1.
The ablation property of hybrid C/C composite at high temperature was investigated by the plasma torch as the thermal source.
利用等离子体火炬为高温热源,研究了混杂C/C复合材料的烧蚀性能。
2.
The ablation property of carbon-based composites during the re-entry was simulated by the ground-simulating system,which is based on the AC star type arc heater.
利用以星型交流电弧加热器为核心的地面模拟系统对碳基复合材料再入过程中的烧蚀性能进行了模拟,并通过材料表面温度测量、图像采集和发射光谱在线检测等手段对烧蚀过程实时监测,为确定碳基复合材料的烧蚀机理,表征材料使用性能及材料优化设计提供必要的理论基础。
3.
The ablation property was investigated by using oxyacetylene ablation equipment.
为了提高连续碳纤维增强碳化硅(SiC)复合材料的抗烧蚀性能,采用浆料浸渗结合化学气相浸渗SiC工艺制备出三维针刺碳纤维增强SiC-碳化钽(TaC)复合材料。
6) ablative properties
烧蚀性能
1.
The elements which affected the ablative properties of silicone rubber heat shields were discussed.
探讨了影响硅橡胶热防护材料烧蚀性能的因素。
2.
The mechanical properties and ablative properties were investigated.
针对固体火箭发动机喉衬的使用工况,提出并采用先驱体转化法制备了一种新型的复合材料,2D Cf/SiC-Cu材料(其中Cu作为发汗剂),对其力学性能和烧蚀性能进行了考察。
3.
Also, it has been proved that BF/phenolic resin composite has best mechanical and ablative properties when the resin content is 36%.
研究了胶含量对玄武岩纤维/酚醛树脂复合材料拉伸、压缩和层间剪切强度等力学性能、耐烧蚀性能的影响。
补充资料：激光烧蚀
分子式：
CAS号：
性质： 是电感偶合等离子体质谱(ICP-MS)联用仪器中用来分析固体样品的一种进样方式。固体样品制成片状置于样品台上，样品表面处于激光束聚焦点上。使用红宝石激光器。一次0.5J的激光轰击，能在样品上产生一个直径为0.5mm，深0.5mm的小坑，消耗样品0.2mg。让等离子体注射气流流过样品表面，再经一导管导入等离子炬，样品在焰炬中即可电离。激光烧蚀所用激光器为大功率、高重复激光器，大面积采样。这样采样均匀性好，而且不受样品种类限制。采用激光烧蚀质谱技术，可以对样品微区进行分析。
CAS号：
性质： 是电感偶合等离子体质谱(ICP-MS)联用仪器中用来分析固体样品的一种进样方式。固体样品制成片状置于样品台上，样品表面处于激光束聚焦点上。使用红宝石激光器。一次0.5J的激光轰击，能在样品上产生一个直径为0.5mm，深0.5mm的小坑，消耗样品0.2mg。让等离子体注射气流流过样品表面，再经一导管导入等离子炬，样品在焰炬中即可电离。激光烧蚀所用激光器为大功率、高重复激光器，大面积采样。这样采样均匀性好，而且不受样品种类限制。采用激光烧蚀质谱技术，可以对样品微区进行分析。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条