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<div class="index-lang"> <a href="http://www.orient-ir.com//index.php?case=archive&act=setlang&langurl=en"><img src="/template/D20200225/skin/images/base/lang-en.png" width="20" class="img-circle"> En</a> <a href="/index.php?case=archive&act=setlang&langurl=cn"><img src="/template/D20200225/skin/images/base/lang-cn.png" width="20" class="img-circle"> 中</a> </div> <div class="main"> <div class="blank20 hidden-xs"></div> <div class="blank20 hidden-xs"></div> <div class="blank20 hidden-xs"></div> <div class="chanpin1"> <div class="container"> <div class="col-md-6"> <div class="chanpin1-left"> <div class="chanpin1-bigimg"> <div class="swiper-container gallery-top"> <div class="swiper-wrapper"> <div class="swiper-slide"> <div class="chanpin1-left-item"> <img alt="" src="/en/upload/images/202003/15833117208579.jpg" /> </div> </div> </div> </div> </div> </div> </div> <div class="col-md-6"> <div class="chanpin1-right"> <h4>光学玻璃</h4> <p>产品详情 光学玻璃 K9玻璃本身晶莹剔透其化学组成成分与常用玻璃相差较大，其成分如下： SiO2=69.13%;B2O3=10.75%;BaO=3.07%;Na2O=10.40%;K2O=6.29%;As2O3=0.36%…</p> <h5>光学玻璃的特性</h5> <ul> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> </ul> </div> </div> </div> </div> <div class="chanpin2"> <div class="container"> <p><img src="/en/upload/images/202003/15833117208579.jpg" title="15833117208579.jpg" alt="U80lF784S5-LaB6aAV1JHQ.jpg"/></p><p>产品详情</p><p> 光学玻璃</p><p> K9玻璃本身晶莹剔透其化学组成成分与常用玻璃相差较大，其成分如下：</p><p> SiO2=69.13%;B2O3=10.75%;BaO=3.07%;Na2O=10.40%;K2O=6.29%;As2O3=0.36%</p><p><span style="font-size: 12pt;"> 该材料常被用于光学镀膜等领域</span></p><p> 理化性质：</p><table style="width:712px;border-collapse:collapse;"><tbody><tr class="firstRow"><td style="border: 1pt solid windowtext; padding: 0pt 5.4pt; width: 237px; vertical-align: top;"><p> 参数</p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">Ｋ９玻璃</span></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">比热（Ｊ／ｋｇ．℃）</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">８７９</span></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">热膨胀系数（１／℃）</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">７<span style="font-family:calibri;">.</span>１×１０Ｅ</span><sup><span style="vertical-align:super;"><span style="font-size:12pt;">－６</span></span></sup><span style="font-size:12pt;">／ｋ</span></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">软化点（℃）</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">７１９</span></p></td></tr><tr style="height:13px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">应变点（℃）</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">６２４</span></p></td></tr><tr style="height:11px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">热导率</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">１<span style="font-family:calibri;">.</span>１Ｗ／ｍ．℃</span></p></td></tr><tr style="height:11px;"><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">热容量（Ｊ／ｇ．ｋ）</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">０<span style="font-family:calibri;">.</span>４１０＠３００ｋ</span></p></td></tr></tbody></table><p> 光学性质：</p><table style="width:712px;border-collapse:collapse;"><tbody><tr class="firstRow"><td style="border: 1pt solid windowtext; padding: 0pt 5.4pt; width: 237px; vertical-align: top;"><p><span style="font-size:12pt;">参数</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-top-width:1pt;border-top-style:solid;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">Ｋ９玻璃</span></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 5.4pt;width:237px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p><span style="font-size:12pt;">折射率</span></p></td><td style="border-bottom-width:1pt;border-bottom-style:solid;padding:0pt 5.4pt;width:475px;border-right-width:1pt;border-right-style:solid;vertical-align:top;"><p style="text-align:center;"><span style="font-size:12pt;">１<span style="font-family:calibri;">.</span>５１６８０</span></p></td></tr><tr><td style="border-bottom-width:1pt;border-bottom-style:solid;border-left-width:1pt;border-left-style:solid;padding:0pt 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