Non-magnetic, strong carbide forming alloys for powder manufacture
US10851444B2 · kind B2 · utility
4Cited by
117References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 2016 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | May 13, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/004
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed herein are embodiments of non-magnetic, strong carbide forming alloys. In particular, the alloys can be advantageously used for powder manufacturing. Embodiments of the disclosure can have low FCC-BCC transition temperatures in combination with hard particles having a hardness of 1000 Vickers or greater. The alloys can be used in conjunction with, for example, drill pipe tool joints, drill collars, down hole stabilizers, or oilfield components, particularly as a hardbanding component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.