Preparing titanium nitride powder

Title: Preparing titanium nitride powder

Full Record
Other Related Research

Abstract

A process for making titanium nitride powder by reaction of titanium phosphates with sodium cyanide.

Inventors:

Bamberger, Carlos E. ^[1]

(Oak Ridge, TN)

Issue Date:: 1989-01-01

Research Org.:: Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA

OSTI Identifier:: 875235

Patent Number(s):: H649

Assignee:: United States of America as represented by United States (Washington, DC) SNL

DOE Contract Number:: AC04-76

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: preparing; titanium; nitride; powder; process; reaction; phosphates; sodium; cyanide; nitride powder; titanium nitride; preparing titanium; sodium cyanide; /423/

Citation Formats


                    Bamberger, Carlos E. Preparing titanium nitride powder.  United States: N. p., 1989. 
        Web.

Copy to clipboard


                    Bamberger, Carlos E. Preparing titanium nitride powder.  United States.

Copy to clipboard


                    Bamberger, Carlos E. Sun .  
        "Preparing titanium nitride powder".  United States.  https://www.osti.gov/servlets/purl/875235.

Copy to clipboard


                    
@article{osti_875235,

  title        = {Preparing titanium nitride powder},

  author       = {Bamberger, Carlos E.},

  abstractNote = {A process for making titanium nitride powder by reaction of titanium phosphates with sodium cyanide.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1989},

  month        = {1}

}

Copy to clipboard

Patent:

View Patent

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Patents and OSTI.GOV collections:

Preparing titanium nitride powder

Patent Bamberger, Carlos E.

A process for making titanium nitride powder by reaction of titanium phosphates with sodium cyanide.
Full Text Available
Process for preparing fine grain titanium carbide powder

Patent Janey, Mark A. (Concord, TN)

A method for preparing finely divided titanium carbide powder in which an organotitanate is reacted with a carbon precursor polymer to provide an admixture of the titanium and the polymer at a molecular-level due to a crosslinking reaction between the organotitanate and the polymer. The resulting gel is dried, pyrolyzed to drive off volatile components and provide carbon. The resulting solids are then heated at an elevated temperature to convert the titanium and carbon to high-purity titanium carbide powder in a submicron size range.
Full Text Available
Method for preparing metal powder, device for preparing metal powder, method for processing spent nuclear fuel

Patent Park, Jong-Hee [Clarendon Hills, IL]

A method for producing metal powder is provided the comprising supplying a molten bath containing a reducing agent, contacting a metal oxide with the molten bath for a time and at a temperature sufficient to reduce the metal in the metal oxide to elemental metal and produce free oxygen; and isolating the elemental metal from the molten bath.
Full Text Available
Process for preparing titanium nitride powder

Patent Bamberger, C.E.

A process for making titanium nitride powder by reaction of titanium phosphates with sodium cyanide. The process of this invention may comprise mixing one or more phosphates of Ti with a cyanide salt in the absence of oxygen and heating to a temperature sufficient to cause reaction to occur. In the preferred embodiment the ratio of cyanide salt to Ti should be at least 2 which results in the major Ti-containing product being TiN rather than sodium titanium phosphate byproducts. The process is an improvement over prior processes since the byproducts are water soluble salts of sodium which can easilymore »« less
Process for synthesizing titanium carbide, titanium nitride and titanium carbonitride

Patent Koc, Rasit (Lakewood, CO); Glatzmaier, Gregory C. (Boulder, CO)

A process for synthesizing titanium carbide, titanium nitride or titanium carbonitride. The process comprises placing particles of titanium, a titanium salt or titanium dioxide within a vessel and providing a carbon-containing atmosphere within the vessel. The vessel is heated to a pyrolysis temperature sufficient to pyrolyze the carbon to thereby coat the particles with a carbon coating. Thereafter, the carbon-coated particles are heated in an inert atmosphere to produce titanium carbide, or in a nitrogen atmosphere to produce titanium nitride or titanium carbonitride, with the heating being of a temperature and time sufficient to produce a substantially complete solid solution.
Full Text Available

Similar Records