钢丝绳能否顺利工作并达到正常使用寿命，与滑轮绳槽直径有很大关系。

It has considerable relation to the diameter of pulley groove that the wire rope can or can't work all right and reach normal service life.

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对绳槽硬度从HB170 ~ HRC60的各种滑轮对钢丝绳疲劳损伤的影响进行了研究。

Influence of groove hardness of steel sheave on fatigue life of wire rope from HB170 to HRC60 is investigated.

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然后分别研究了热轧滑轮的制造工艺及绳槽热轧成形过程，分析热轧机的功能要求。

Then study the making process of the pullet and rope groove and analysis the function requirements.

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