1. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 Working principle of a molten metal DoD inkjet system Figure Legend:

2. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 Conceptual view of the gap adjustable molten metal DoD inkjet head with cone-shaped piston Figure Legend:

3. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 3D model for the gap adjustable molten metal DoD inkjet system with cone-shaped piston head Figure Legend:

4. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 Measured viscosity of the molten metal versus shear rates Figure Legend:

5. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 Captured trajectory of the ejected pure water droplets (droplet diameter 170μm) Figure Legend:

6. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 Captured trajectory of the ejected molten metal droplets (droplet diameter 290μm) Figure Legend:

7. Date of download: 5/30/2016 Copyright © ASME. All rights reserved. From: Gap Adjustable Molten Metal DoD Inkjet System With Cone-Shaped Piston Head J. Manuf. Sci. Eng. 2008;130(3):031113-031113-6. doi:10.1115/1.2917367 Block diagram of the operation step for the gap adjustable molten metal DoD inkjet system Figure Legend: