股票代碼

300283

菜單
菜單
<span id="z53bj"><noframes id="z53bj">
<progress id="z53bj"></progress>
<span id="z53bj"><noframes id="z53bj"><strike id="z53bj"></strike><span id="z53bj"></span>
<th id="z53bj"><noframes id="z53bj">
<th id="z53bj"><noframes id="z53bj"><span id="z53bj"></span><span id="z53bj"></span>
<th id="z53bj"></th>
<span id="z53bj"></span><span id="z53bj"></span>
<span id="z53bj"><video id="z53bj"><span id="z53bj"></span></video></span>
<th id="z53bj"></th>
<span id="z53bj"></span>
<span id="z53bj"></span>
<th id="z53bj"><noframes id="z53bj">
銀碳化鎢(AgWC)類觸點
產品介紹

AgWC 材料采用碳化鎢骨架熔滲法制備,材料硬度極高,耐電磨損,接觸電阻略高于銀鎢,有良好的抗熔焊能和較高的耐電燒損性能。在電弧燃燒過程中產生高溫時,WC中含有的游離碳可減緩鎢氧化或還原鎢,減緩材料的整體氧化,能有效提高觸點的抗氧化能力以及觸點在通電狀態下電學性能的穩定性。

產品特性

(一)產品結構及應用

<span id="z53bj"><noframes id="z53bj">
<progress id="z53bj"></progress>
<span id="z53bj"><noframes id="z53bj"><strike id="z53bj"></strike><span id="z53bj"></span>
<th id="z53bj"><noframes id="z53bj">
<th id="z53bj"><noframes id="z53bj"><span id="z53bj"></span><span id="z53bj"></span>
<th id="z53bj"></th>
<span id="z53bj"></span><span id="z53bj"></span>
<span id="z53bj"><video id="z53bj"><span id="z53bj"></span></video></span>
<th id="z53bj"></th>
<span id="z53bj"></span>
<span id="z53bj"></span>
<th id="z53bj"><noframes id="z53bj">
少妇熟女