Method of protecting surfaces from abrasion and abrasion resistant articles of manufacture

Title: Method of protecting surfaces from abrasion and abrasion resistant articles of manufacture

Full Record
Other Related Research

Abstract

Surfaces of fabricated structures are protected from damage by impacting particulates by a coating of hard material formed as a mass of thin flexible filaments having root ends secured to the surface and free portions which can flex and overlap to form a resilient cushioning mat which resembles hair or fur. The filamentary coating covers the underlying surface with hard abrasion resistance material while also being compliant and capable of local accommodation to particle impacts. The coating can also function as thermal and/or acoustical insulation and has a friction reducing effect. 11 figs.

Inventors:: Hirschfeld, T.B.

Publication Date:: Thu Jun 09 00:00:00 EDT 1988

Research Org.:: Lawrence Livermore National Lab., CA (USA)

OSTI Identifier:: 6336523

Patent Number(s):: PATENTS-US-A7204432

Application Number:: ON: DE89010798

Assignee:: Dept. of Energy LLNL; ERA-14-026799; EDB-89-071317

DOE Contract Number:: W-7405-ENG-48

Resource Type:: Patent

Resource Relation:: Other Information: Portions of this document are illegible in microfiche products

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; FILAMENTS; PROTECTIVE COATINGS; ABRASION; CARBON; FRICTION; INVENTIONS; THERMAL INSULATION; COATINGS; ELEMENTS; NONMETALS; 360601* - Other Materials- Preparation & Manufacture

Citation Formats


                    Hirschfeld, T.B.. Method of protecting surfaces from abrasion and abrasion resistant articles of manufacture.  United States: N. p., 1988. 
        Web.

Copy to clipboard


                    Hirschfeld, T.B.. Method of protecting surfaces from abrasion and abrasion resistant articles of manufacture.  United States.

Copy to clipboard


                    Hirschfeld, T.B.. Thu .  
        "Method of protecting surfaces from abrasion and abrasion resistant articles of manufacture".  United States.

Copy to clipboard


                    
@article{osti_6336523,

  title        = {Method of protecting surfaces from abrasion and abrasion resistant articles of manufacture},

  author       = {Hirschfeld, T.B.},

  abstractNote = {Surfaces of fabricated structures are protected from damage by impacting particulates by a coating of hard material formed as a mass of thin flexible filaments having root ends secured to the surface and free portions which can flex and overlap to form a resilient cushioning mat which resembles hair or fur. The filamentary coating covers the underlying surface with hard abrasion resistance material while also being compliant and capable of local accommodation to particle impacts. The coating can also function as thermal and/or acoustical insulation and has a friction reducing effect. 11 figs.},

  doi          = {},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {Thu Jun 09 00:00:00 EDT 1988},

  month        = {Thu Jun 09 00:00:00 EDT 1988}

}

Copy to clipboard

Patent:

Search for the full text at the U.S. Patent and Trademark Office

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

Method for protecting stainless steel pipe and the like in geothermal brine service from stress corrosion cracking, and articles made thereby

Patent Amend, W.E. ; Kitz, K.R.

This patent describes a method for protecting a stainless steel flow-conducting component used in hot geothermal brine service from chloride stress corrosion caused by contact of geothermal brine with an exterior surface of the component. It comprises: thermally coating the exterior surface with a metal having an electrode potential more negative than that of the stainless steel being protected.
Abrasion resistant silicon nitride based articles

Patent Sarin, V.K. ; Buijan, S.T. ; Penty, R.A.

A composite article and cutting tool are prepared by densification to form a body consisting essentially of particles of hard refractory material uniformly distributed in a matrix consisting essentially of a first phase and a second phase, said first phase consisting essentially of crystalline silicon nitride and said second phase being an intergranular refractory phase comprising silicon nitride and a suitable densification aid selected from the group consisting of yttrium oxide, zirconium oxide, hafnium oxide and the lanthanade rare earth oxides and mixture thereof.
Manufacture of abrasion-resistant coke

Patent Degel, J. ; Giessler, K. ; Juntgen, H. ; ...

Bodies are press-molded from a mixture of particulate fuel and a binder. These bodies are heated to a temperature between about 600*-900* C in a rotary furnace to degas them. The degassing is carried out without subjecting the bodies to mechanical stresses and without permitting combustion of the expelled volatile gases. The resulting shaped coke has a greatly improved abrasion resistance.
IMPROVED METHOD OF PROTECTING GRAPHITE, MOLYBDENUM OR MOLYBDENUM ALLOY ARTICLES FROM OXIDATION, DETERIORATION OR CORROSION

Patent Stanton, W.E.

A method is given for forming a protective coating on a solid base of graphite, Mo, or Mo alloy which is to be used at high temperatures up to and above 250 deg C. The method comprises flame-spraying a first coating oi one or more oxides of Be, Al, Sr, Ti, and Ni and a second coating of one of these metals onto the base, and heating the second coating to its melting point to render it impermeable. A third coating of the same material as the first may also be applied as the outermost coating. Two examples of themore »« less
Shaped acceptors for binding and removing sulfur oxides from flue gases and process for their manufacture. [Process for manufacture of shaped articles suitable for use as solid acceptors in gas-cleaning processes]

Patent Dautzenberg, F.M. ; Kouwenhoven, H.W. ; Naber, J.E.

Similar Records