<i id="nv7tf"><i id="nv7tf"><noframes id="nv7tf"><video id="nv7tf"><i id="nv7tf"><meter id="nv7tf"></meter></i></video><i id="nv7tf"></i><nobr id="nv7tf"><dl id="nv7tf"></dl></nobr>
<i id="nv7tf"></i><dl id="nv7tf"><noframes id="nv7tf"><i id="nv7tf"></i>
<dl id="nv7tf"></dl>
<video id="nv7tf"></video>
<video id="nv7tf"></video>
<dl id="nv7tf"></dl><dl id="nv7tf"><delect id="nv7tf"></delect></dl><video id="nv7tf"><i id="nv7tf"></i></video><video id="nv7tf"><dl id="nv7tf"><delect id="nv7tf"></delect></dl></video><dl id="nv7tf"></dl><video id="nv7tf"></video>
<video id="nv7tf"></video><dl id="nv7tf"></dl><dl id="nv7tf"></dl><dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><noframes id="nv7tf"><dl id="nv7tf"></dl><video id="nv7tf"></video>
<dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><dl id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></dl>
<video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></video>
<dl id="nv7tf"><delect id="nv7tf"><meter id="nv7tf"></meter></delect></dl><dl id="nv7tf"></dl><dl id="nv7tf"><i id="nv7tf"></i></dl>
<video id="nv7tf"></video><video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><delect id="nv7tf"></delect></i></video><video id="nv7tf"></video>

鑲嵌軸承

2014-08-14 10:10 作者:管理員9 來源:未知 瀏覽: 字號:

摘要:在軸瓦摩擦表面上,開出排列有序、大小適當的孔穴或槍,嵌人成型的固體潤滑劑,構成鑲嵌軸承。 也有用固體潤滑劑乳液(如PTFE乳液)注入這些孔穴或槽,經固化而成的。 它的特點是承載能力高、工作壽命長。與燒結軸承相比,雖然它的摩擦因數較高,但磨損率卻低1

    在軸瓦摩擦表面上,開出排列有序、大小適當的孔穴或槍,嵌人成型的固體潤滑劑,構成鑲嵌軸承。
也有用固體潤滑劑乳液(如PTFE乳液)注入這些孔穴或槽,經固化而成的。
    它的特點是承載能力高、工作壽命長。與燒結軸承相比,雖然它的摩擦因數較高,但磨損率卻低1個
數量級;與覆膜軸承相比,它具有更高的使用壽命和耐熱性;與石墨軸承相比,它的磨損率較低。
    用作鑲嵌軸承軸瓦的金屬有:鑄鐵、不銹鋼、錫青銅、黃銅和鉛銻合金等。鑲嵌軸承的鑲嵌體多數采
用復合成分的固體潤滑劑,主要是石墨、PTFE和MoS2。應用不同的配方可以制成線脹系數與軸瓦材料相同的鑲嵌體,以適應高溫條件下使用,也可以制成能承受低速、重載,耐水、耐化學溶劑的鑲嵌體等。
    嵌入的固體潤滑劑的摩擦表面面積應占軸瓦整個摩擦面積的30%左右,常用排列形式見圖13.3-1。
鑲嵌軸承
    武漢油缸廠自潤滑軸承分廠生產了ZRHQ系列,以青ZCuSn5Pb5Zn5為基材、ZRHH系列,以黃銅ZCuSn25A16Fe3Mn3為基材和ZRHT系列以鑄鐵HT200為基材的鑲嵌軸承,其性能參數見表13.3-50。
軸瓦的形式和標準的銅合金軸瓦相同,其尺寸見表13.1-24和表13.1-25。
鑲嵌軸承的性能
 
 

(責任編輯:laugh521521)
文章分享:

標簽:
版權所有: 非特殊聲明均為本站原創文章,轉載請注明出處: 三暉機械科技
欧美 偷窥 清纯 综合图区|欧美丰满大乳大屁股流白浆|337p日本大胆欧美人术|国产日韩在线时看高清视频|久久精品aⅴ无码
<i id="nv7tf"><i id="nv7tf"><noframes id="nv7tf"><video id="nv7tf"><i id="nv7tf"><meter id="nv7tf"></meter></i></video><i id="nv7tf"></i><nobr id="nv7tf"><dl id="nv7tf"></dl></nobr>
<i id="nv7tf"></i><dl id="nv7tf"><noframes id="nv7tf"><i id="nv7tf"></i>
<dl id="nv7tf"></dl>
<video id="nv7tf"></video>
<video id="nv7tf"></video>
<dl id="nv7tf"></dl><dl id="nv7tf"><delect id="nv7tf"></delect></dl><video id="nv7tf"><i id="nv7tf"></i></video><video id="nv7tf"><dl id="nv7tf"><delect id="nv7tf"></delect></dl></video><dl id="nv7tf"></dl><video id="nv7tf"></video>
<video id="nv7tf"></video><dl id="nv7tf"></dl><dl id="nv7tf"></dl><dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><noframes id="nv7tf"><dl id="nv7tf"></dl><video id="nv7tf"></video>
<dl id="nv7tf"></dl><video id="nv7tf"><i id="nv7tf"></i></video><dl id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></dl>
<video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><font id="nv7tf"></font></i></video>
<dl id="nv7tf"><delect id="nv7tf"><meter id="nv7tf"></meter></delect></dl><dl id="nv7tf"></dl><dl id="nv7tf"><i id="nv7tf"></i></dl>
<video id="nv7tf"></video><video id="nv7tf"></video><video id="nv7tf"><i id="nv7tf"><delect id="nv7tf"></delect></i></video><video id="nv7tf"></video>