Advance on Modified Borazine as Precursor for Boron Nitride Fiber 硼吖嗪改性制备氮化硼纤维先驱体研究进展
Thickness effects on fatigue properties of cracked aluminum alloy plate single-side repaired with boron fiber/ epoxy patches 铝合金板厚度对硼/环氧补片单面修复试件疲劳性能的影响
Effects of aluminum alloy plate thickness on single-sided repair efficiency for boron fiber/ epoxy composites 铝合金板厚度对硼纤维/环氧复合材料单面修复效果的影响
Boron-doped Content and Band-width of W-tunneling Optical Fiber W-型单模单偏振光纤中的硼掺杂和带宽
The boron doped short carbon fiber reinforced furfuryl acetone resin derived glassy carbon matrix C/ C composites were fabricated by addition of powdered carbon and boron. 以糠酮树脂作粘结剂,添加树脂碳微粉、硼类催化剂、短切PAN基高强碳纤维,制得了含硼C/C复合材料。
Failure Modes of Unidirectional Boron Fiber/ Epoxy Resin Composites for Repair of Damaged Aluminum 修复用硼纤维/环氧单向复合材料的破坏模式研究
Synthesis and Purification of Boron Halides used for Optical Transmitting Fiber 用于光导纤维的卤化硼的合成与提纯
The effects of parameters of hot pressing temperature, pressure, time and circumstance to mechanical properties of the B/ Al composites and boron fiber itself are analyzed. 从工艺的角度分析了复合工艺参数&温度、时间、压力和环境对B/Al复合材料及对B纤维的影响。
Numerical results are given for boron/ epoxy composite cylindrical shells with various fiber orientation and different layer numbers. 文中具体计算了硼/环氧圆柱壳失稳的数值算例。
A Study of the Recycling of BCl 3 during CVD Boron Fiber CVD法生产硼纤维过程中BCl3的回收再利用的研究
The Action Promoting Graphitization for Boron During the High Temperature Heat Treatment of PAN based Carbon Fiber 高温热处理PAN基CF时硼的促进石墨化作用
The resulted boron nitride fiber showed the characteristic adsorptions of B-N bond and B-N hexahydric ring. 制得的氮化硼纤维具有B-N键、B-N六元环的特征吸收;
As ceramic fibers, boron nitride fiber ( BNf) combines a variety of excellent performance of nitride ceramic materials and fiber materials. Such as elevated temperature mechanical strength, excellent dielectric properties, high temperature and chemical resistance and other characteristics are all the excellent performance. BN纤维(BNf)集成了氮化硼陶瓷和陶瓷纤维材料的兼优性能,具有良好的高温力学强度、优异的介电性能,并且其耐高温、耐化学腐蚀性优异。
By the investigation of instantaneous critic loads and durable critic loads, the mechanism of creep buckling of boron fiber/ epoxy matrix laminated plates and boron fiber/ epoxy matrix cylindrical shells exhibiting viscoelastic behavior is revealed. 通过对瞬时临界荷载与持久临界荷载的分析,以硼纤维环氧树脂基复合材料为例,揭示了粘弹性层合板和层合圆柱壳在蠕变荷载下的延迟失稳机制。