Design of Low Pressure Metal Mold for a Certain Tube Casting of a New Aviation Engine
Aviation engines,known as the shining jewels of the industry,often reflect a country's comprehen-sive strength in their development level.Therefore,the development of the new generation of aviation engines requires a long production cycle.Currently,due to the high production difficulty and quality assurance of avia-tion engine tube castings,this has become a challenge that restricts the development of aviation engines.There-fore,this article improves the qualification rate of a certain type of pipe casting for aircraft engines by designing and manufacturing molds,especially those made of ZL101A alloy in low-pressure metal molds.This article first analyzes the structure and formability of castings,designs a casting system,and prepares the inner core and mold of castings through the casting system.Finally,the designed casting mold was successfully produced.
Aircraft engineZL101A alloyLow pressure metal mold castingPipe castings