top of page
PRODUCTS
Bronze Art
Ceramic Shell
Dental
Glass
Jewelry
Model & Mold Making
Solid Mold & Metal Casting Plasters
High Temperature Applications
SUPPORT
Comprehensive Solutions
Laboratory Capabilities
Production Simulation
Technical Service & Support
Testing Capabilities
CONTACT
Contact
Careers
Distributors
SHOP
More
Use tab to navigate through the menu items.
R&R ACADEMY
ABOUT
About Us
Gallery
Manufacturing & Logistics
Quality Commitment
NEWS
Calendar of Events
Newsletters
Subscribe to R&R
Press Releases
RESOURCES
Safety Data Sheets
Winter Shipments
R&R Team
Home
/
R&R Academy
/ Defect Analysis
Defect Analysis
Positive Metal Defects
Air Bubbles
Buckling
Burn-In
Finning
Lifting
Metal Penetration
Orange Peel
Over Etching
Pimples
Scabbing or Delamination
Spalling on Edges
Worming
Negative Metal Defects
Blowholes or Gas
Cold Shut or Non-Fill
Flow Lines
Inclusions (Ash or Dust)
Inclusions (Ceramic)
Inclusions (Slag)
Pinholes or Gas
Pitting
Rat Tailing or Oxidation Crazing
Other Defects
Black Stain
Hot Bulging or Creep
Hot Tear
Shrink
bottom of page
