TYLER G. GROVES,ROBERT W. MARTIN,BRENT A. AUGUSTINE,PETER R. NEDVED
申请号：
US15615404
公开号：
US20180098479A1
申请日:
2017.06.06
申请国别(地区):
US
年份:
2018
代理人:
摘要：
A disk blade having a circular blade body of a first base material of a first hardness and having top and a bottom surfaces and an outer edge extending around the blade body. At least one clad bead extends circumferentially about the blade body on the bottom surface adjacent the outer edge of a second hardness greater than the first hardness of the base material. Various bead patterns are possible.
