中临半导体六方氮化硼（h-BN�?参数-价格-中国粉体罐�/title>

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$(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p>六方氮化硼（h-BN）是一种由硼原子和氮原子交替排列形成的层状六方晶体结构共价化合物。其外观通常呈现为白色、松散且具有光滑感的粉末。与石墨不同，六方氮化硼是一种宽禁带半导体材料，它的电绝缘性能、透电磁波性能、中子吸收性能、介电性能、空气中的热稳定性能比石墨更为突出，六方氮化硼是目前*为优良的绝缘、导热、透波材料。这些特性使得六方氮化硼在电子、核能、航空航天等领域具有广泛的应用前景、�/p><p>公司六方氮化硼产品主要以进口硼酸与三聚氰胺为原料，经自研工艺反应合成，具有杂质少、纯度高、结晶度良好、粒度可调，品种多样化等优点。可根据客户需求，提供定制化产品。六方氮化硼为白色，熔点接近3000°C，结构类似石墨，因此又叫做”白石墨”。单层的六方氮化硼热导率极高，理论上高达2000W/mK，是金属铜热导率�?倍，六方氮化硼是目前*为优良的绝缘、导热、透波材料、�/p><p><img src="https://img1.cnpowder.com.cn/img/daily/2025/08/12/143458_617038_procont.png" title="143458_617038_procont.png" alt="image.png"/></p><p>优异性能９�/p><p>1.超高热导率：其层内热导率可达300-400W/m·K，远超大多数电绝缘体，适合高效散热、�/p><p>2.高温稳定性：无明确熔点，在氮气或氩气中可耐受2800°C高温，且高温下无软化变形，稳定性优异、�/p><p>3.优良电性能：具备高绝缘电阻和低介电损耗，满足5G射频芯片的散热和信号传输双重需求、�/p><p>4.强耐腐蚀性：在高温氧化环境中仍保持稳定，适用于航天发动机喷口、核反应堆屏蔽材料等严苛环境、�/p><p>5、润滑与环境适配性好，作为润滑添加剂可降低机械能耗，适配真空高温极端环境、�/p><p>6、无毒无害，可替代氧化铍（BeO）等有毒材料，符合欧盟RoHS标准，环保安全、�/p><p>六方氮化�?h-BN)的应用场�?/p><p>六方氮化�?h-BN)因其独特的物理化学性质，在多个领域展现�?*的应用潜劚�</p><p>1.高温润滑与防护涂屁�</p><p>h-BN具备优异的高温稳定�?可耐受2000℃以�?和自润滑性，常用于航空航天发动机部件、冶金模具的涂层，以及极端环境下的机械润滑剂、�/p><p>2.电子器件散热材料:</p><p>其高热导�?�?00 W/m·K)与电绝缘性，使其成为半导体芯片、LED散热片及高频电子元件的理想导热界面材料，有效提升设备稳定性、�/p><p>3.复合材料增强剁�</p><p>h-BN纳米片可增强聚合物基复合材料的力学性能、耐热性及耐腐蚀性，广泛应用于航空部件、新能源汽车电池隔膜及高性能陶瓷制品、�/p><p>4.制作各种形状的氮化硼制品，可用于高温、高压、绝缘、散热部件、�/p><p>5.制备立方氮化�?c-BN)的前驱体:</p><p>在一定的技术上，h-BN可转化为立方氨化�?c-BN)--种硬度仅次于钻石的超硬材米。工业切割工其�c-BN刀具可加工硬质合金、陶瓷及复合材料，广泛用于汽车制造、航空航天零件的精密加工，其耐磨性是传统硬质合金刀具的10倍以上。地质勘探钻夳�c-BN涂层钻头在高温高压地层中保持稳定性，大幅提升钻进效率与寿命、�/p><p>6.良好的储氢材料、�/p><p><img src="https://img1.cnpowder.com.cn/img/daily/2025/08/12/143437_606368_procont.png" title="143437_606368_procont.png" alt="image.png" width="688" height="459" style="width: 688px; height: 459px;"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2025/08/12/143519_477481_procont.png" title="143519_477481_procont.png" alt="image.png" width="687" height="449" style="width: 687px; height: 449px;"/></p><p><img src="https://img1.cnpowder.com.cn/img/daily/2025/08/12/143532_620518_procont.png" title="143532_620518_procont.png" alt="image.png" width="686" height="403" style="width: 686px; height: 403px;"/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); 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