粉体材料纳米铌粉，微米铌�?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><span style="font-family: 宋体;background-color: white">技术参�?/span></p><table cellspacing="0" cellpadding="0"><tbody><tr class="firstRow"><td width="111" style="border-color: windowtext; border-width: 1px; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">货号</span></p></td><td width="76" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">平均粒径</span></p></td><td width="65" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">纯度�?（�/span></p></td><td width="74" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">比表面积（m<sup>2</sup>/g（�/span></p></td><td width="81" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">体积密度（g/cm<sup>3</sup>（�/span></p></td><td width="81" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">密度（g/cm<sup>3</sup>（�/span></p></td><td width="58" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">晶型</span></p></td><td width="72" style="border-top-color: windowtext; border-right-color: windowtext; border-bottom-color: windowtext; border-top-width: 1px; border-right-width: 1px; border-bottom-width: 1px; border-left-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-family: 宋体">颜色</span></p></td></tr><tr style=";height:17px"><td width="111" style="border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: none; padding: 0px 7px;" height="17"><p><span style="font-family: 宋体">PT</span><span style="font-family: 宋体"> -Nb-50nm</span></p></td><td width="76" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">50nm</span></p></td><td width="65" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">99.9</span></p></td><td width="74" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">34</span></p></td><td width="81" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style=";font-family:'Arial','sans-serif';color:#333333;background:white">52.4</span></p></td><td width="81" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style=";font-family:宋体;color:#333333;background:white">8.57</span></p></td><td width="58" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">球形</span></p></td><td width="72" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">灰黑艱�/span></p></td></tr><tr style=";height:17px"><td width="111" style="border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: none; padding: 0px 7px;" height="17"><p><span style="font-family: 宋体">PT</span><span style="font-family: 宋体"> -Nb-1um</span></p></td><td width="76" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">1um</span></p></td><td width="65" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">99.9</span></p></td><td width="74" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">7.8</span></p></td><td width="81" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style=";font-family:'Arial','sans-serif';color:#333333;background:white">10.87</span></p></td><td width="81" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style=";font-family:宋体;color:#333333;background:white">8.57</span></p></td><td width="58" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">球形</span></p></td><td width="72" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">灰黑艱�/span></p></td></tr><tr style=";height:17px"><td width="111" style="border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: none; padding: 0px 7px;" height="17"><p><span style="font-family: 宋体">PT</span><span style="font-family: 宋体"> -Nb-10um</span></p></td><td width="76" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">10um</span></p></td><td width="65" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">99.9</span></p></td><td width="74" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">2.9</span></p></td><td width="81" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style=";font-family:'Arial','sans-serif';color:#333333;background:white">36</span></p></td><td width="81" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style=";font-family:宋体;color:#333333;background:white">8.57</span></p></td><td width="58" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">球形</span></p></td><td width="72" style="border-top-style: none; border-left-style: none; border-bottom-color: windowtext; border-bottom-width: 1px; border-right-color: windowtext; border-right-width: 1px; padding: 0px 7px;" height="17"><p style="text-align:center"><span style="font-family: 宋体">灰黑艱�/span></p></td></tr><tr><td width="618" colspan="8" style="border-right-color: windowtext; border-bottom-color: windowtext; border-left-color: windowtext; border-right-width: 1px; border-bottom-width: 1px; border-left-width: 1px; border-top-style: none; padding: 0px 7px;"><p style="text-align:center"><span style="font-size: 12px;font-family: 宋体">备注：如用户需求其他粒度规格的产品，公司提供定制化生产</span></p></td></tr></tbody></table><p><span style="font-family: 宋体">产品特点</span></p><p><span style="font-family: 宋体">铌是灰白色金属，熔点2468℃，沸点4742℃，密度。室温下铌在空气中稳定，在氧气中红热时也不被完全氧化，高温下与硫、氮 、碳直接化合 ，能与钛 、锆、铪、钨形成合金。不与无机酸或碱作用，也不溶于王水，但可溶于氢氟酸、�/span></p><p><span style="font-family: 宋体"> </span></p><p><span style="font-family: 宋体">应用领域</span></p><p><span style="font-family: 宋体">1</span><span style="font-family: 宋体">超导应用：铌是超导性能的元素临界温�?*的一种。而用铌制造的合金，临界温度高�?*温度18.5<sup>0</sup>�?1<sup>0</sup>，是目前*重要的超导材料；</span></p><p><span style="font-family: 宋体">2</span><span style="font-family: 宋体">高温合金：世界上很大一部份铌以纯金属态或以高纯度铌铁和铌镍合金的形态，用于生产镍、铬和铁基高温合金。这些合金可用于喷射引擎、燃气涡轮发动机、火箭组件、涡轮增压器和耐热燃烧器材：�/span></p><p><span style="font-family: 宋体">3</span><span style="font-family: 宋体">钢铁应用：在钢的各种微合金化元素中，废铌�?**的微合金化元素，铌的作用如此之大，以至于铁原子中含有丰富的铌原子，就能达到改善钢性能的目的。实际上钢中加入0.001%�?.1%的铌，就足以改变钢的力学性能：�/span></p><p><span style="font-family: 宋体">4</span><span style="font-family: 宋体">钱币：在钱币上，铌有时会与金和银一起用在纪念币上作贵重金属：�/span></p><p><span style="font-family: 宋体">5</span><span style="font-family: 宋体">其他铌（或掺�?%锆）是高压钠灯电弧管的密封材料，因为铌的热膨胀系数与经烧结的矾土弧光灯陶瓷材料非常相近、�/span></p><p><span style="font-family: 宋体"> </span></p><p><span style="font-family: 宋体;background-color: white">包装储存</span></p><p><span style="font-size: 14px;font-family: 宋体;background-color: white">本品为惰气防静电包装，应密封保存于干燥、阴凉的环境中，不宜长久暴露于空气中，防受潮发生团聚，影响分散性能和使用效果、�/span></p><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; 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