Greensand Casting: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
Line 3: Line 3:


=Technique=
=Technique=
*Comprehensive diagram of all casting types - [https://bernierinc.com/casting-process-explained/]. [[MIG Casting]] is not included.
*Comprehensive diagram of all casting types - [https://bernierinc.com/casting-process-explained/]. [[MIG Casting]] is not included. Binders can be clay, chemically setting binders, and polymerized oils (motor oil)
*Nobake (airset or precision sand) casting - use a binder with sand. [https://www.hillandgriffith.com/green-sand-metalcasting-foundry-news/mold-coatings]
*Nobake (airset or precision sand) casting - use a binder with sand. [https://www.hillandgriffith.com/green-sand-metalcasting-foundry-news/mold-coatings]
*Types of binders - [https://www.hillandgriffith.com/core-binders-for-green-sand-metalcasting-foundry]
*Types of binders - [https://www.hillandgriffith.com/core-binders-for-green-sand-metalcasting-foundry]

Revision as of 20:18, 6 April 2019

Intro

There are 2 main casting methods, each about 40% of all casting processes: greensand and no-bake molding. No-bake uses binders that set.

Technique

  • Comprehensive diagram of all casting types - [1]. MIG Casting is not included. Binders can be clay, chemically setting binders, and polymerized oils (motor oil)
  • Nobake (airset or precision sand) casting - use a binder with sand. [2]
  • Types of binders - [3]

Greensand Sources

  • Ebay - 5 lb - $20 - [4]

Casting Companies

  • Commercial airset sand casting - [5]

DIY

  • From Backyardmetalcasting - [6]
  • Sand + bentonite, mulled - [7]