San Jose Delta Building
Technical Ceramic Materials
Manufacturing - Grinding - Finishing

Summary of Services

MATERIALS
ALUMINA
MACOR - Corning Authorized Distributor
BEO Beryllium Oxide
Sapphire
ULE Glass
Fused Quartz
Aluminum Nitride - Boron Nitride - Silicon Nitride
Many Other Crystalline Materials
Customer Supllied Materials
AMERICAN CERAMICS, INC.
Powder Operation for Producing ALUMINA Bodies 94%, 98% and 99.5%
Isostatic Pressing
Green Machining (Unfired)
Dry Pressing
Sintering / Firing Furnaces (Gas and Electric)
Typical "As Fired" Tolerances ± .003" or 1% Surface Finish 1-16 Micro Inch
OPERATIONS/CAPACITY RANGES
Outside Diameter - 24" Dia
Inside Diameter - 18" Dia
Double Disc Grinding - 1 1/2" Dia x 1 1/2" Ht
Surface Grinding - 36" Dia x 36" Ht
Centerless Grinding - 4" Dia x 48" Ht
Small Hole Grinding - .010" Dia x 1/2 Ht
Thread Grinding - 14" Dia x 4 to 224 TPI
Slicing - Dicing - .020" Length x .020" Width
Micro Honing - 6" Dia x 15" Ht
TOLERANCES AND FINISHES
Typical "Ground" Tolerances ± .005 to .01 Surface Finish 1 - 16 Micro Inch
Typical Honed, Lapped or Polished ± .000050" to ± .0005" Surface Finish 1 - 16 Micro Inch
QUALITY ASSURANCE
AS9003
CMM - 10"Z, 15"X, 18"Y
Dye Penetrant and Cleaning Procedures
Semiconductor Grade
Fluorescent Dye Per ASTM E165
Specific Gravity/Density Testing
Process Control History Retrieval
   
OTHER SERVICES
Clean Fiiring
Flame Polishing
Specialty Packaging and Bar Code Capability
Material Selection and Design Assistance
Subcontracting to Customer Requirements
EDT Capability
Hazardous Waste EPA Permit #CAT080034044
Metalized and Plated Ceramic both Thick Film and Thin Film
Brazed Assemblies
Pull Test Analysis
Lead Free Glazing

 


Copyright © 2007 San Jose Delta Associates, Inc. (408) 727-1448. All Rights Reserved.