| 摘要 |
MULTI-COMPONENT METAL COATING CONSUMABLE A multi-component metal coating consumable is provided in the form of a rod comprised of two different rod portions coaxially butt joined together in end-to-end relationship, one of said rod portions being a composite consisting essentially of at least 10% by weight of coarse particles of a refractory carbide dispersed through an alloy matrix, the other of said rod portions comprising a compatible alloy matrix structure, such that a welding or brazing rod is provided having two working ends, one to augment the other during the application of a hard and wear resistant coating to a metal substrate. |
