The invention discloses a manufacturing method for a track roller of engineering machinery with high abrasion resistance. The method comprises the steps that low and medium carbon alloy steel with Mn and B elements is selected, by means of the medium-frequency induction heat treatment technology, the hardness of the surface of the low and medium carbon alloy steel reaches over HRC52, and the depth of a hardened layer reaches over 12 mm. Compared with the prior art, according to the manufacturing method for the track roller of engineering machinery with the high abrasion resistance, the low and medium carbon alloy steel with the Mn and B elements is selected, by means of the medium-frequency induction heat treatment technology, the hardness of the surface of the low and medium carbon alloy steel reaches over HRC52, and the depth of the hardened layer reaches over 12 mm, and the anti-abrasion service life is over one time than that of previous materials.
Manufacturing method for track roller of engineering machinery with high abrasion resistance
2015-09-23
Patent
Elektronische Ressource
Englisch
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