Casting embedded pipes?

[stealthmode123]

Anybody have any resources on how to design gating/runner etc for casting embedded pipes? Similar to how they do copper tubing in Al for refrigerators but I couldn't find any resources on that. Need some guidelines/resources on how this might turn out and watch to watch for.

 

[TugboatEng]

The copper aluminum joint in refrigeration is brazed.

https://www.aluminium-brazing.com/2010/03/19/brazing-aluminium-and-copper/

 

Need a whole lot more information than 'casting embedded pipes'.

"Everyone is entitled to their own opinions, but they are not entitled to their own facts."