<output id="bb7hn"><font id="bb7hn"><p id="bb7hn"></p></font></output><font id="bb7hn"></font>

<video id="bb7hn"><output id="bb7hn"></output></video>

<p id="bb7hn"><output id="bb7hn"></output></p>
<p id="bb7hn"><output id="bb7hn"><listing id="bb7hn"></listing></output></p>
<p id="bb7hn"><output id="bb7hn"></output></p>
<video id="bb7hn"></video><noframes id="bb7hn">
<p id="bb7hn"><delect id="bb7hn"></delect></p>

<video id="bb7hn"><output id="bb7hn"><delect id="bb7hn"></delect></output></video>
<p id="bb7hn"></p>

<p id="bb7hn"><delect id="bb7hn"><listing id="bb7hn"></listing></delect></p>
<p id="bb7hn"><delect id="bb7hn"><font id="bb7hn"></font></delect></p>

<video id="bb7hn"><output id="bb7hn"><font id="bb7hn"></font></output></video>

<p id="bb7hn"></p><video id="bb7hn"><output id="bb7hn"><delect id="bb7hn"></delect></output></video>

<video id="bb7hn"><output id="bb7hn"><font id="bb7hn"></font></output></video>
<p id="bb7hn"><delect id="bb7hn"></delect></p>

<p id="bb7hn"><p id="bb7hn"></p></p>
<video id="bb7hn"><output id="bb7hn"><delect id="bb7hn"></delect></output></video>

<p id="bb7hn"></p>
<video id="bb7hn"><output id="bb7hn"></output></video>

 
183-0548-8999
方澤機械
 高端品牌
精湛工藝 品質至上
打造中國五金?
Build a high-end brand of Chinese hardware
精湛工藝,品質至上,打造國內五金高端品牌
新聞中心
礦用截齒滿足怎樣的需求才能讓使用時間變長
來源: | 作者:佚名 | 發布時間: 2021-07-20 | 365 次瀏覽 | 分享到:

以礦用截齒為例,要想確保齒體使用時間長,,用材須滿足下面這些要求。

1、根據礦用截齒齒體受力情況的不同,市面上已有多種類型的齒體制材。如:鉻鉬結構鋼或硅錳鉬系結構鋼等六種,這些材料經過熱處理后,可以制作出性能極穩定的截齒齒體。

2、礦用截齒并非單一型號,需滿足不同礦用施工情況,不同地區、不同礦用,地質條件都有很大差距,比如,一些礦用的礦質硬度不高,所需要的截齒硬度相應會降低,制材也有差,如果廠家不事先分析各種工況,隨意生產截齒,可能會出現截齒被大材小用、過早被損壞等狀況。

3、不同材料,處理技術不一,切勿千篇一律。一個好的礦用截齒齒體,除了選材準確外,制作工藝也不容忽視,但凡其中一環節出錯,都會導致截齒性能大打折扣。


日韩人妻无码专区免费 成人综合网 午夜男女生活片牲交看得见 国产精品无码一二区免费 狠狠色合综情丁香五月 精品国产AV一二区
<output id="bb7hn"><font id="bb7hn"><p id="bb7hn"></p></font></output><font id="bb7hn"></font>

<video id="bb7hn"><output id="bb7hn"></output></video>

<p id="bb7hn"><output id="bb7hn"></output></p>
<p id="bb7hn"><output id="bb7hn"><listing id="bb7hn"></listing></output></p>
<p id="bb7hn"><output id="bb7hn"></output></p>
<video id="bb7hn"></video><noframes id="bb7hn">
<p id="bb7hn"><delect id="bb7hn"></delect></p>

<video id="bb7hn"><output id="bb7hn"><delect id="bb7hn"></delect></output></video>
<p id="bb7hn"></p>

<p id="bb7hn"><delect id="bb7hn"><listing id="bb7hn"></listing></delect></p>
<p id="bb7hn"><delect id="bb7hn"><font id="bb7hn"></font></delect></p>

<video id="bb7hn"><output id="bb7hn"><font id="bb7hn"></font></output></video>

<p id="bb7hn"></p><video id="bb7hn"><output id="bb7hn"><delect id="bb7hn"></delect></output></video>

<video id="bb7hn"><output id="bb7hn"><font id="bb7hn"></font></output></video>
<p id="bb7hn"><delect id="bb7hn"></delect></p>

<p id="bb7hn"><p id="bb7hn"></p></p>
<video id="bb7hn"><output id="bb7hn"><delect id="bb7hn"></delect></output></video>

<p id="bb7hn"></p>
<video id="bb7hn"><output id="bb7hn"></output></video>