Multilayer solid lubricant architecture for use in drilling tool applications
Abstract
A coating architecture is disclosed that includes a substrate having a surface finish Ra of 0.3μ or finer, an intermediate layer overlying and in contact with the substrate; and a solid lubricant layer overlying and in contact with the intermediate layer. The test results of applying the coating architecture to a reciprocating hammer drill utilizing the coating is also disclosed.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 2293986
- Patent Number(s):
- 11846160
- Application Number:
- 17/485,749
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
- DOE Contract Number:
- AC04-94AL85000; NA0003525
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 09/27/2021
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Su, Jiann-Cherng, Prasad, Somuri V., and Garfield, Rand. Multilayer solid lubricant architecture for use in drilling tool applications. United States: N. p., 2023.
Web.
Su, Jiann-Cherng, Prasad, Somuri V., & Garfield, Rand. Multilayer solid lubricant architecture for use in drilling tool applications. United States.
Su, Jiann-Cherng, Prasad, Somuri V., and Garfield, Rand. Tue .
"Multilayer solid lubricant architecture for use in drilling tool applications". United States. https://www.osti.gov/servlets/purl/2293986.
@article{osti_2293986,
title = {Multilayer solid lubricant architecture for use in drilling tool applications},
author = {Su, Jiann-Cherng and Prasad, Somuri V. and Garfield, Rand},
abstractNote = {A coating architecture is disclosed that includes a substrate having a surface finish Ra of 0.3μ or finer, an intermediate layer overlying and in contact with the substrate; and a solid lubricant layer overlying and in contact with the intermediate layer. The test results of applying the coating architecture to a reciprocating hammer drill utilizing the coating is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {12}
}
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