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How to analysis the ESCO bucket tooth pin from the technical aspect?

hits:2181    date:2015-08-19

  If people want to analysis the quality and performance of the ESCO bucket tooth pin from the technical aspect, then it means they had to pick out the test samples from the upper working surface and the back working surface of the ESCO bucket tooth pin at the same time, then grinding them into the smooth degree to do the next hardness test process. But after the hardness test, if one test sample has the obvious hardness differences, then we can preliminary judge the raw material of the ESCO bucket tooth pin is not very uniform.

  After we provide the grinding, polishing and corrosion test on these two test samples, and they all came out some obvious interface, but the difference is the interface’ position is different. From the macro aspect, the most color of the ESCO bucket tooth pin need be the light gray color, but to the center part, the color of the ESCO bucket tooth pin need be deeper, it means the teeth pin is the insert casting working piece.
 

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