ablation rate

Some calculations and analysis for three examples under different ablation rates were demonstrated.

针对金属表面的烧蚀过程,采用一维传热模型,将物体内的传热、温度变化分为2个阶段,即物体被加热到熔点温度的阶段及物体开始烧蚀阶段,使用积分近似的分析方法,完整地建立了表面烧蚀速率与表面加热功率之间的近似计算关系式。

The effects of the respective content of silica aerogel and boron-phenolic resin on the properties of EPDM/NBR flexible insulation material,such as tensile strength,elongation-to-break,mass ablation rate,linear ablation rate and relative density were analyzed and compared.

通过比较分析白炭黑与硼酚醛树脂用量对EPDM/NBR柔性绝热层材料拉伸强度、断裂伸长率、质量烧蚀速率和线烧蚀速率以及相对密度的影响,得出随着白炭黑或硼酚醛树脂用量的增加,柔性绝热层材料的拉伸强度和相对密度呈递增趋势,烧蚀速率呈递减趋势,断裂伸长率在白炭黑和FB用量各自为20份时有极大值。

Unsaturated polyester(UP) inhibitor has many advantages and has been widely used in many rocket motors and gas generators,but it also has the disadvantage of high ablation rate.

通过功能填料选择试验,探索出基体材料中加入阻燃剂和耐烧蚀纤维的技术,研究了阻燃剂和耐烧蚀纤维加入量及耐烧蚀纤维长度对烧蚀率的影响。

The results of line ablation rate,scanning electron microscope and thermal analysis showed that the type of polyorganosiloxane affected the ablative properties of silicone rubber most;the ablative properties of phenyl silicone rubber was superior to that of vinyl silicone rubber.

线烧蚀率、扫描电镜及热分析结果表明 :聚有机硅氧烷生胶的种类对硅橡胶烧蚀性能的影响最大 ,苯基硅橡胶的烧蚀性能优于乙烯基硅橡胶的烧蚀性能 ,生胶的残炭率是影响硅橡胶的烧蚀性能的主要原因 ;芳纶纤维和羟基硅油的用量对硅橡胶的烧蚀性能影响较大 ;气相法白炭黑的用量对硅橡胶烧蚀性能的影响最小 ,纤维和填料的分散状态对硅橡胶的烧蚀性能也有一定影响。

The effect of varying the content of PSA pulp in the silicone rubber on its dispersion was analyzed,as well as the effect on the tensile strength,elongation at break,ablation rate and hardness of the resulting composite.

研究了PSA浆粕纤维含量对硅橡胶绝热材料的分散效果、抗拉强度、断裂伸长率、线烧蚀率、密度和硬度等性能的影响。

The mechanical properties,linear ablative rate,smoke production and density of the EPDM/OPS heat insulation materials were determined.

将笼形八苯基硅倍半氧烷(OPS)应用于三元乙丙橡胶(EPDM)绝热材料,测定了EPDM/OPS绝热材料的力学性能、线烧蚀率、烟雾和密度等主要性能。

The mass loss rate and the ablation factor can be used to characterize the ablative properties of these materials correctly.

采用质量烧蚀率和烧蚀因子可较好地表征和比较烧蚀材料的烧蚀性能。

Effect of laser parameters on mass ablative rate of carbon fiber reinforced composite

激光参数对碳纤维复合材料质量烧蚀率的影响

seizing by fusion

烧蚀(例如活塞的)

PREHEATING STABILIZATION FORMULA OF LINEAR GROWTH RATE FOR ABLATIVE RAYLEIGH-TAYLOR INSTABILITY ?

烧蚀瑞利-泰勒不稳定性线性增长率的预热致稳公式

Erosion experiment of rotated spark switching system of high-power TEA CO_2 laser

大功率TEA CO_2激光器旋转火花开关电极的烧蚀实验

Effect of Quasi-Vacuum Environment in Ablation with High Repetition Rate Pulsed Laser

高重复频率脉冲激光材料烧蚀的准真空环境效应

combustion efficiency

燃烧效率燃烧室效率

Tending to ablate.

易烧蚀的，易消融的

ablative-cooled refractory

烧蚀冷却的耐火材料

Effect of ZrO_2 from the Oxidation of ZrC on Ablation of ZrC Modified Carbon/Carbon Composites

烧蚀产物ZrO_2对ZrC改性C/C复合材料烧蚀的影响

Preliminary tests of non-ablative thermal protection materials

非烧蚀型防热材料烧蚀性能初步试验研究(英文)

The experimental results of low temperature ablator (beeswax and camphor) tests in the hypersonic wind Tunnel are presented in this paper.

本文给出了低温烧蚀材料的高超声速风洞烧蚀实验研究的结果。

ABLATION PROPERTY AND MECHANISM OF THREE DIMENSIONAL NEEDLED C/(SiC-TaC) COMPOSITES

三维针刺C/(SiC-TaC)复合材料的烧蚀性能及烧蚀机理

Capable of burning, corroding, dissolving, or eating away by chemical action.

腐蚀性的通过化学反应可被灼烧、腐蚀、销溶或蚀尽的

"caustic:Capable of burning, corroding, dissolving, or eating away by chemical action."

腐蚀性的:通过化学反应可被灼烧、腐蚀、销溶或蚀尽的。

Experimental Study on Ablative Properties of Carbon/phenolic Composite

碳/酚醛复合材料烧蚀性能的实验研究

State and prospect of nanoparticle preparation for laser ablation

激光烧蚀法制备纳米粉的现状及前景

STUDY ON FACTORS AFFECTING ABLATIVE PERFORMANCE OF C/C COMPOSITES

炭/炭复合材料烧蚀性能影响因素分析