MetaFilter posts tagged with welding

Welding Plastic

Tube — Sat, 19 Jul 2008 14:57:48 -0800

Most people are familiar with welding metal, but it’s entirely possible to weld plastic. There are a surprising number of ways to weld plastic, but first you will need to identify what kind it is. The smell of burning plastic is a particularly effective diagnostic. This man is welding with hot air. Many instructional videos are made by companies whose products are featured in the video, like this somewhat surreal demonstration of speed tip welding. Perhaps the most low-tech method is with a soldering iron.

Notch tubing without a notcher.

Mitheral — Sat, 15 Mar 2008 18:19:34 -0800

Cope pipe without a jig. Enter a few parameters and get a pdf that will give you a printable pattern that will allow you to notch tubing for welding or brazing to another pipe.

Lace metal welding sculptures

peacay — Sat, 02 Feb 2008 21:43:35 -0800

From her isolated rural New York property, Cal Lane produces amazing filigree lace patterned sculptures by welding everyday and found objects. My favourites are the shovels and wheelbarrows. Background at New York Times and NSCAD University. [via gardenhistorygirl]

thescoop — Wed, 16 May 2001 16:19:27 -0800

Adventures in welding: "Unauthorized welding by crewmembers in the main laundry ignited a large accumulation of lint in the ventilation system, leading to a major fire aboard a cruise ship that injured 23 people and resulted in damages exceeding $17 million, the National Transportation Safety Board has found." Now I understand why you have to clear out the lint.