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SEVERAL INVESTIGATIONS HAVE BEEN CONDUCTED INTO THE EXISTANCE AND…

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
3742
Program Year/Program:
1986 / SBIR
Agency Tracking Number:
3742
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Brimrose Corporation of America
19 Loveton Circle Hunt Valley Loveton Center Sparks, MD 21152-9201
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1986
Title: SEVERAL INVESTIGATIONS HAVE BEEN CONDUCTED INTO THE EXISTANCE AND PHENOMENALOGICAL ORIGIN OF CAVITIES IN RDX.
Agency / Branch: DOD / ARMY
Contract: N/A
Award Amount: $55,180.00
 

Abstract:

SEVERAL INVESTIGATIONS HAVE BEEN CONDUCTED INTO THE EXISTANCE AND PHENOMENALOGICAL ORIGIN OF CAVITIES IN RDX. THESE STUDIES CLEARLY HIGHLIGHT THE RELEVANCE OF GROWTH VARIABLES/PARAMETERS IN THE ULTIMATE QUALITY OF RDX CRYSTALS. SOME OF THE MOST SIGNIFICANT FACTORS AFFECTING THE SIZE, DENSITY AND DISTRIBUTION OF CAVITIES OF RDX ARE: A. QUALITY OF STARTING/SEED CRYSTAL, B. COOLING RATE DURING CRYSTALLIZATION AND C. PHOTO SENSITIVITY OF RDX. ALL THREE OF THESE FACTORS HAVE BEEN DIRECTLY LINKED TO THE APPEARANCE OF GROWTH CAVITIES IN RDX. IN THE PROPOSED PHASE I PROGRAM A CONCERTED EFFORT WILL BE DIRECTED TOWARDS THE GROWTH OF CAVITY FREE RDX USING SOLUTION RECRYSTALLIZATION. THE THREE MAJOR GROWTH CRITERIA ENUMERATED EARLIER WILL BE THE FOCUS OF ATTENTION. THE STARTING SEED OF RDX WILL BE OBTAINED BY PURIFYING EXISTING RDX USING SOLUTION RECRYSTALLIZATION PROCESS. THESE SEEDS WILL THEN BE USED TO GROW LARGE, CAVITY FREE, SINGLE CRYSTALS OF RDX IN THE ABSENCE OF LIGHT USING EXTREMELY SLOW COOLING RATES. THE CONTROLLED COOLING REQUIRED WILL BE ACHIEVED USING AUTOMATED PROGRAMMABLE THERMAL SYSTEMS. THESE HIGH QUALITY RDX CRYSTALS WILL THEN BE FRAGMENTED TO THE APPROPRIATE GRAIN SIZE AND DISTRIBUTION BY THERMAL SHOCKING TECHNIQUES. PHASE II WILL EXAMINE THE FEASIBILITY OF UTILIZING THESE TECHNIQUES IN PRODUCTION ORIENTED ENVIRONMENTS. THE CONTROLLED INTRODUCTION OF CAVITIES IN RDX BY ULTRASONIC, UV, PHOTOLYSIS TECHNIQUES WILL ALSO BE EXPLORED IN GREATER DETAIL. IT WILL THUS BE FEASIBILE TO CONTROL THE SENSITIVITY/ENERGETICS OF THE END PRODUCT BY MAINTAINING STRICK CONTROL OVER THE GROWTH PARAMETERS AND CONDITIONS. THE CAVITIES WILL BE CHARACTERIZED USING SMALL ANGLE X-RAY SCATTERING AND SEM TECHNIQUES.

Principal Investigator:

Dr r g rosemeier
3016685800

Business Contact:

Small Business Information at Submission:

Brimrose Corp Of America
7720 Belair Rd Baltimore, MD 21236

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