文档介绍：Cleaner Production Manual for the Queensland Foundry Industry November 1999
OVERVIEW OF FOUNDRY PROCESSES
Contents
1. Overview of Casting Processes...................................................................... 3
2. Casting Processes.......................................................................................... 6
Sand Casting ............................................................................................ 6
Pattern Making ................................................................................... 7
Mould Making ..................................................................................... 7
Melting and Pouring ........................................................................... 8
Cooling and Shakeout ........................................................................ 9
Sand Reclamation .............................................................................. 9
Fettling, Cleaning and Finishing....................................................... 10
Advantages of Sand Casting............................................................ 10
Limitations ........................................................................................ 10
By-products Generated .................................................................... 10
Shell Moulding ........................................................................................ 13
Advantages....................................................................................... 13
Limitations ........................................................................................ 14
By-products Generated .................................................................... 14
Investment Casting ................................................................................. 15
Advantages.......................................