the harden requirement of bucket is higher than main blade part

　　Compared with main blade part, professional famous brands excavator bucket adaptorer production supplier said the needed harden degree requirement of bucket is higher, but because of the worse welding property, but also because of the applied of 1102 welding rod, even through the final harden degree is match with the standard requirement after the bead welding process, but professional famous brands excavator bucket adaptorer production supplier confess that because of the too large line expansion coefficient for these two materials, the final bead welding layer would be easily wiped off from the bucket surface.

　　So professional famous brands excavator bucket adaptorer production supplier suggests consumers add another more transition film on bucket surface, but the welding rod material must changed into No 4102 welding rod, but the original No 1102 welding rod must be used as the cover surface layer, and professional famous brands excavator bucket adaptorer production supplier said the total thickness for both transition layer and surface welding film can be range from five to six millimeters.