How to Calmly Deal With The Crane Rail Flax Point Flaking Problem

Edit:Zongxiang Heavy Industry--Gerry 2018-06-22 16:31:18

Steel products are widely exist in daily life, the production, the existence of the rail to provide the support for many enterprises, crane rail is typically on the market, products, popular rail company understand the comprehensive use of the crane rail maintenance skills, the following is a crane rail of pitting peeling knowledge for details.

Cracks are formed on the surface of materials due to tensile and cyclic loading. And because of the contact stress concentration at the crack formation and crack of materials is small particles hemp dot shedding. Formation of pitting corrosion damage, crane rail section ding stone V formation of a white cane u small pits. The apparent depth is relatively small. Generally below 0.2mm. Flax flaking usually occurs when the surface contact stress is small, the quasi-fitting force is large or the surface quality is poor.

Flax flaking generally occurs in groups, also known as intensive flaking, the right of injury is mostly the contact belt of the wheel and rail. Flax flaking damage of this shape is often found especially for rail and wheel AIDS. Traditional grinding method can completely eliminate the damage, like the mountain in the batch from the production of crane rail, sometimes in the orbit of new shop L - find more pitting occurred, therefore can from consider improving the performance of wheel/rail material to improve the wheel/rail contact stress, thereby reducing the occurrence of pitting corrosion of wheel and rail.

Above is the details about the basic knowledge of crane rail pitting spalling, hope the broad masses of customers friend easy to understand, to protect more perfect understanding of the crane rail, ensure enterprise production support needs help.

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