昆明矿工钢重视起重机道轨裂缝是非常关键的--昆明矿工钢
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重视起重机道轨裂缝是非常关键的
[ 2013/8/23 ]
[*]重视起重机道轨裂缝是非常关键的
大家都知道，起重机使用时间久了之后道轨就会出现多处裂缝，严重影响着安全生产。所以我们要特别注意产生该现象的原因，金源钢材分析原因是在于焊伤使得局部区域应力集中，在交变应力作用下形成疲劳断裂。
As we all know, crane is used for a long time after the track will be the emergence of multiple cracks, seriously affecting the safety in production. So we should pay special attention to the reason for such phenomenon, Jin Yuan steel analysis because welding injury makes the local stress concentration, in alternating stress fatigue fracture under the action of force formation.
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