铼因铼合金多元铼合金-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 style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding-bottom: 8px; padding-top: 8px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; font-weight: bolder;">说明９�/span>铼的添加能大幅提高钨、钼、铬的强度和塑�?人们把这种现象称为“铼效应”。添加少�?3%�?%)的铼能够使钨的再结晶起始温度升高300℃～500℃。钨铼和钼铼合金具有良好的高温强度和塑性，可加工成板、片、线、丝、棒，用于航天航空的高温结构�?喷口、喷管、防热屏�?、弹性元件、电子元件等，还可用于制造加热元件、工件、灯泡、X射线器械和医疗器械。W-Re-ThO2合金可用作高温加热工件，钨铼、钼铼合金触头具有高抗热蚀和高温导电能力，能提高供电设备的使用寿命和工作可靠性。如：铂铼合金；铂钨铼合金；钨铼合金；钼铼合金等、�/p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding-bottom: 8px; padding-top: 8px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; text-wrap: wrap; background-color: rgb(255, 255, 255);">铼的价格昂贵，在应用上多采用含铼的合金，其中钨铼和钼铼合金用�?广。钨铼合金含�?％～26％，钼铼合金中含铼量�?1％～50％。此外还有W-33.3Mo-33.3Re，Mo-Re-Hf-Zr，Mo-Re-Hf-V合金，钨基和镍基加铼多元化超耐热合金等，后几种合金具有很高的强度和高温性能，应用于航空航天设备的关键部件、�/p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding-bottom: 8px; padding-top: 8px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji"; text-wrap: wrap; background-color: rgb(255, 255, 255);"><span style="box-sizing: border-box; font-weight: bolder;">合金主牌号：</span>Re8-12—Ni—Cr、Re30—W—Mo30、Mo-Re-Hf-V、Mo-Re-Hf-Zr、W-2.6Re-1ThO2合金筈�/p><p><br/></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"}); 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