Casting an Aluminum Bronze Replica Bronze Age Spear Head in a Vertical Sand Flask @PaulsGarage
Casting an Aluminum Bronze Replica Bronze Age Spear Head in a Vertical Sand Flask  @PaulsGarage
Uploaded April 2018 | Updated September 2026, 2 hours ago
Huzzah! success! This just goes to show, if you take a 3D printed scan of an ancient bronze spear head, cast it in the wrong bronze alloy (aluminum bronze vs. tin bronze), and pour into the wrong casting medium (petrobond sand vs. stone molds), you're gonna have a bad day. Also, anything is possible. With enough ingenuity and sheer stubbornness, you can make stuff despite problems.

This is the second attempt at sand casting this spear head. The first attempt is at youtu.be/hJtqN8wRSDA
In that video, I talk much more about bronze age casting and this particular spear point. If you were expecting rambling about the spear itself and about "bronze age" and what that means, watch that video. This video is the successful bronze casting.

If you want to hear much more rambling about aluminum bronze as a specific alloy, watch this: youtu.be/SVzWrPwi8_o
In that video, i make the aluminum bronze from scrap copper and extruded aluminum

Olfoundryman's channel: youtube.com/channel/UC90RoN_IjSRF18jAG0HIA6g

Here's the 3D print i used: myminifactory.com/object/3d-print-bronze-age-spearhead-scan-30776

Mailing Address:
1818 Milton Ave STE 100 #1973
Janesville, WI 53545-9998

We have a community Discord server. To join, send me an email at vloggarage@gmail.com, or click here: discord.gg/TQWeGJU
Follow me on twitter at twitter.com/VlogGarage
Instagram: Instagram.com/pauls.garage
Patreon: patreon.com/paulsgarage

Music: "Quirky Dog" by Kevin MacLeod. incompetech.com
#metalcasting #knifemaking #archaeology #bronze
Casting an Aluminum Bronze Replica Bronze Age Spear Head in a Vertical Sand FlaskInterview with Andrew Barth: Maker, Engineering Student, Major Part of Project EgressImproving Metal Castings Through Better GatingALL Ways to Make Solid Metal 3D Prints (almost)Scraping the Gingery Lathe Bed Flat (and cheating) | Gingery Lathe Part 2Mini Willys CJ2A Part 13: Filler, Primer, Paint, and some 3D printed Details3D RESIN Print to Solid Metal, Investment Casting | with Elegoo Mars 4 MaxMounting the DIY Metal Lathe Bed Ways | DIY Gingery Lathe Part 3Mini Willys CJ2A Part 6: Using a Bead Roller to Roll Fenders and Add StiffnessMetal Casting Alloys Matter More Than You Think...DIY Electric Heat Treat Oven/Kiln/Furnace Part 3: installing the elementsEASY Metal Casting into 3D Printed Molds | Monocure ThermaCAST!
Pauls Garage |

Casting an Aluminum Bronze Replica "Bronze Age" Spear Head in a Vertical Sand Flask

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER