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USE OF A SPECIAL, HIGH STIFFNESS PRECISION TURNING MACHINE WITH A POLYCRYSTAL…

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
1006
Program Year/Program:
1984 / SBIR
Agency Tracking Number:
1006
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Lehrer-pearson Inc.
1175 Kottinger Dr Pleasanton, CA 94566
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1984
Title: USE OF A SPECIAL, HIGH STIFFNESS PRECISION TURNING MACHINE WITH A POLYCRYSTAL CUBIC BORON NITRIDE TOOL BIT PROMISES TO ALLOW CATHODE EMITTER SURFACE FINISHING FREE, OR AT LEAST FREER, OF THE SMEARING, TEARING, AND PLASTIC FLOW OF CATHODE MATERIAL
Agency / Branch: DOD / USAF
Contract: N/A
Award Amount: $31,900.00
 

Abstract:

USE OF A SPECIAL, HIGH STIFFNESS PRECISION TURNING MACHINE WITH A POLYCRYSTAL CUBIC BORON NITRIDE TOOL BIT PROMISES TO ALLOW CATHODE EMITTER SURFACE FINISHING FREE, OR AT LEAST FREER, OF THE SMEARING, TEARING, AND PLASTIC FLOW OF CATHODE MATERIAL (SINTERED TUNGSTEN) COMMON TO CONVENTIONAL PROCESS. MICROSCOPIC COMPARISON OF A CONVENTIONAL DISPENSER CATHODE SURFACE FINISH USING A HARDINGE LATHE AND A TUNGSTEN CARBIDE TOOL BIT, WITH A PRECISION FINISHED CATHODE, SHOWED THE PRECISION FINISHED SURFACE APPARENTLY FREE OF TUNGSTEN CRYSTAL DAMAGE. THIS PROCESS PROMISES TO IMPROVE BOTH UNIFORMITY OF SINTERED TUNGSTEN POROSITY AND AN IMPROVED WORK FUNCTION. THE PROCESS IS THE SUBJECT OF A PATENT APPLICATION AND ALL RIGHTS THERETO ARE RESERVED.

Principal Investigator:

J. w. pearson
4154234904

Business Contact:

Small Business Information at Submission:

Lehrer-pearson Inc.
1175 Kottinger Drive Pleasanton, CA 94566

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No