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Outside/Inside Gear Oil Pump. Manufacturing Process. TimGilles.com. Jeffrey Barker. Materials. Iron Stainless Steel Powdered Metal Sand Cast die Metal die. Casting and Machining. Build mold using sand Pour Liquid Metal into mold Let metal cool and solidify Machine the solid metal.
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Outside/Inside Gear Oil Pump Manufacturing Process TimGilles.com Jeffrey Barker
Materials • Iron • Stainless Steel • Powdered Metal • Sand Cast die • Metal die
Casting and Machining • Build mold using sand • Pour Liquid Metal into mold • Let metal cool and solidify • Machine the solid metal
Powder Metallurgy • Create die and powder metal • Compact powder with high pressure • Sinter powder to solidify gears • Pressurize solid again
Sources • http://www.pumpschool.com/principles/internal.htm • http://www.sfsa.org/sfsa/cstintcp.html • http://www.efunda.com/processes/processes_home/process.cfm