Technical Papers & Information

This page provides a list of white papers, articles, and technical information that has been written or compiled by Pratt & Whitney Engineers and Technical Specialists.  All Technical Papers are provided as PDF documents.  Articles are generally provided as links.  If you would like more information on a particular subject matter, please send an email to sales@prattandwhitney.com or call 800-371-7174 (press 7, then 2).

White Papers / Articles

• How to Wring Gage Blocks (PDF)
• Calibration Equipment: Justifying Your Purchase Decision
• Maximizing Accuracy in Micro-inch Measurement (PDF) 
• Optimizing Ball Diameter Measurement (PDF) 
• Utilizing Laser Technology in Dimensional Metrology Applications 

Technical Information

• Thread Gage Calibration / Thread Measurement
• Gage Block Calibration (Gauge Block Comparator)
• Gage Calibration Equipment
• Bench Micrometer / Bench Gage
• Calibration Services
• Cylindrical Gages - Plugs, Pins, Rings, Master Discs
• Laser Micrometers
• Bench Micrometers and Tri-Roll Thread Comparators
• Taper Pipe Threads (API) 
• American National Standards Institute (ASME/ANSI)
• Gage Maker Tolerance Chart 
• ASME/ANSI/BS/ISO   B89, B1.2, B1.16M, AFBMA, BS4311, ISO3650, BS4065, BS4064, BS969
• National, Regional, and International Standards
  

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