Patents in subclass Electric Heating/Alloying
Parent class: Electric Heating
| Number | Patent title | Issue Date |
|---|---|---|
| 06756083 | Method of coating substrate with thermal sprayed metal powder Methods for applying thermal coatings on substrates using a diffusion alloyed metal powder are provided. The powder comprises pre-alloyed iron base powder particles having molybdenum particles diffusion alloyed to the base powder particles. |
06/29/2004 |
| 06750430 | Nickel-base powder-cored article, and methods for its preparation and use An article is made by preparing an elongated preform having a net metallic composition, and including a tubular sheath made of a sheath nickel-base alloy, and a core disposed within the tubular sheath and including consolidated powder... |
06/15/2004 |
| 06469278 | Hardfacing having coated ceramic particles or coated particles of other hard materials Hardfacing to protect wear surfaces of drill bits and other downhole tools having coated cubic boron nitride particles or coated particles of other ceramic, superabrasive or superhard materials dispersed within and bonded to a matrix... |
10/22/2002 |
| 06414269 | Pit and blow hole resistant flux-cored wire for gas-shielded arc welding of galvanized steel sheet The present invention discloses a pit and blow hole resistant flux-cored wire for gas-shielded arc welding of a galvanized steel sheet. Here, an amount of flux ranges from 10 to 20% by weight of the wire, and an amount of a mild steel... |
07/02/2002 |
| 06329021 | Method for producing a surface coating on a substrate using a material wire A material wire for producing wear-resistant and tribologically favorable surface coatings from a supereutectic Al/Si alloy by thermal spraying. The material wire is a filling wire that has a sheath made of metallic aluminum and a filling... |
12/11/2001 |