Place£ºHome > Product > construction machinery > bucket teeth

207-70-14151 bucket teeth

Date£º2012-3-30 22:26:10 Hit£º Tage£º207-70-14151 bucket teeth

207-70-14151 bucket teeth 

parts mechanical property

 impact over than 18J 

hardness HRC47-52

material grade 30CrNiMo 

process:make mould---Wax injection--mould shell making--lost wax--mould shell baking---pouring--- sandblast---machining---surface treatment.

usually the part need to be heat treatment to get a good hardness about wear resistance,

 

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