MELTIO | Dual Material Pipe

Dual Material Pipe

The double-material pipe assembly is an ideal solution for a range of applications as it effectively combines the corrosion resistance of Inconel 718 with the cost-effectiveness of SS316LSi.

The central pipe, which is responsible for transporting highly corrosive liquids, is constructed using Inconel 718, a material renowned for its outstanding resistance to corrosion. In contrast, the water jacket that surrounds the central pipe is made from the more affordable SS316LSi stainless steel. This particular stainless steel variant is perfectly suited for water cooling and provides excellent performance, reducing the reliance on Inconel by more than 66%. By utilizing this innovative double-material design, the pipe assembly achieves optimal functionality while optimizing costs.

PRInting Parameters

• System: Meltio M450
• Materials: SS316LSi and Inconel718
• Gas: Argon
• Gas Flow: 10 liters per minute (lpm)
• Size: 108 x 108 x 150 mm
• Weight: SS316 3.6 kg; Inconel718: 0.94 kg
• Laser Power: 950 W
• Layer Height: Body: 1.2 mm
• Printing Time: 16:37:00

Cost Analysis

Cost Scenario 1: Gas Installation using a 50l bottle (4.5€/m³)

Print cost 198.37 €

Cost Scenario 2: Gas Installation using liquified gas (2.38€/m³)

Print cost 177.24 €

• Article from our Partner MELTIO