GROVES TYLER G.,MARTIN ROBERT W.,AUGUSTINE BRENT A.,NEDVED PETER R.
申请号：
US201715615404
公开号：
US2018098479(A1)
申请日:
2017.06.06
申请国别(地区):
美国
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.
