Open Source Green Sand Mixture: Difference between revisions

From Open Source Ecology
Jump to navigation Jump to search
(Created Page + Added Basic Categories + Info)
 
(Added some more links under the "Useful Links" section)
 
Line 39: Line 39:
- Finely Powderized, Strained, and Dried
- Finely Powderized, Strained, and Dried


- Pure Clay Cat Litter in a coffe grinder, or bll mill is a good chep source
- Pure Clay Cat Litter in a coffee grinder, or ball mill is a good cheap source




Line 74: Line 74:


- [https://www.youtube.com/watch?v=xFq9wpF0L8M Video on Green Sand]
- [https://www.youtube.com/watch?v=xFq9wpF0L8M Video on Green Sand]
- [https://en.wikipedia.org/wiki/Sand_casting#Binders The subset of the Wikipedia Page on Greensand Binders]

Latest revision as of 12:18, 7 April 2019

Basics

- "Green Sand" is a name given to a mixture of sand, clay, and water used for metal casting

- It is ridgid, but can be made into molds with enough pressure

- this is a TEMPORARY mold however

- It still is usefull for a quick cast or two

- A good way to think of it is like how you make sand castles, if too dry it crumbles, if to wet it is slop, but if just right it can be compacted into a ridgid form

- It is used in the Open Source Green Sand Casting Box



Used For

- Metal Casting



Basic Design

Sand

- Strained, and Dried

- "Aquarium Sand" is a good cheap accessible source


Clay

- Finely Powderized, Strained, and Dried

- Pure Clay Cat Litter in a coffee grinder, or ball mill is a good cheap source


Water

- Any potable water is fine, mineral content is fine (ie DI or distilled isn't neccissary)


Recipie

- 15-30% Clay

- 85-70% Sand

- Mist with water until proper consistency



See Also

-



Useful Links

- Instructable on Green Sand

- Video on Green Sand

- The subset of the Wikipedia Page on Greensand Binders