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- The interface layer was fabricated by coating a polystyrene film on the pore surface of porous aluminum using a sol-gel technology. 内耗测量表明,引入该界面层以后,多孔铝的阻尼能力有了非常显著的提高,甚至有了量级的变化。
- Spray deposited porous aluminum alloy sheets easily have surface and edge crack when they are directly rolled due to the porosity and metallurgical bond. 喷射沉积多孔铝合金板坯由于有孔洞且缺乏良好的冶金结合,直接轧制时易出现板坯表面裂纹及边裂。
- In this paper,the powder sintering method for making porous aluminum foam is introduced,the technological parameters of process and the porous structure of products are investigated. 文章采用粉末烧结法制备了铝多孔泡沫金属材料,并对材料制备过程的工艺参数及材料的孔结构进行了初步的研究。
- Keywords porous aluminum;porosity;penetrability; 多孔铝;孔隙率;渗透性;
- Application of sound absorbing performance for casting porous aluminum alloy 铸造多孔铝的吸声性能与应用
- Aluminum is a kind of light silvery metal. 铝是一种轻薄并呈银色的金属。
- Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
- She put some noodles in the aluminum saucepan. 她在铝锅里下了些面条。
- He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
- Aluminum foil can be used for wrapping food. 铝箔用于包装食物。
- The new building has aluminum siding and roofing. 新建筑用铝作墙板和屋顶。
- Compressive stress-strain behavior and energy absorption capability of porous aluminum alloy 多孔铝合金的压缩应力-应变特征及能量吸收性能
- Low-frequency Damping Behavior of Commercially Pure Porous Aluminum with Macropores 含宏观孔通孔多孔铝的低频阻尼行为
- A NOVEL TECHNOLOGY FOR IMPROVING THE DAMPING CAPACITY OF POROUS ALUMINUM BY INTERFACE LAYER 利用界面层提高多孔铝阻尼能力的一种新方法
- MEASUREMENT OF VOLUMETRIC CONVECTIVE HEAT TRANSFER COEFFICIENT IN POROUS ALUMINUM 多孔铝内体积对流传热系数的测量
- Influence of Heat Treatment on Compressive Deformation and Energy Absorption Properties of Porous Aluminum Alloy 热处理对多孔铝合金压缩吸能性能的影响
- In hot weather clothes made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料做的衣服最为适宜。
- The Fabrication of Porous Aluminum Alloys and the Testing of the Sound Absorbent Property 多孔泡沫铝的制备及其吸声性能测定
- Study on compressive deformation of porous aluminum alloy with high specific strength 高比强多孔铝合金的压缩变形性能