How do I get galvanized steel to rust? - Physics Forums
Jun 24, 2006 · I have some galvanized metal roof panels that I want to get rusty very quickly for cosmetic reasons. How do I go about it getting them to get rusty? They are brand new right now.
Does Gasoline Cause Metal to Rust Compared to Water?
Jul 16, 2008 · Gasoline does not cause rusting in metals due to its hydrocarbon composition, which lacks the oxygen necessary for oxidation. However, water, when present, can facilitate …
Increasing the longevity of galvanized steel fence in production
May 14, 2020 · I need help with a galvanized steel fence that will be powder coated black. I am ordering it from China and I don't know what specs to ask for in order to make sure it lasts 25+ …
Why galvanised item always protected from rust? - Physics Forums
Aug 26, 2014 · In my science textbook it is written that even after the zinc layer in galvanised articles is broken, the items remain invincible to rust. Why is it like that? How come it could not …
Making Rust Quickly: 4 Methods I've Tried • Physics Forums
Jun 22, 2004 · The forum discussion centers on four methods for producing rust (iron oxide, Fe2O3) quickly and effectively. The most efficient method identified involves immersing steel …
How long before this type of metal roof will melt in a house fire?
Jun 1, 2022 · Given a gauge 25 (0.02" or 0.5mm) metal roof roll formed made from hot-dip galvanized cold rolled mild steel. How long can these thin metal roof melt in a typical house or …
How much can a stainless steel tank rust inside? - Physics Forums
Sep 2, 2020 · You could disconnect the piping from the tank, shine a light into one opening, and look in the other opening. The pipes look like galvanized steel. I would look at the piping for …
Best Way To Produce Large Amounts of Iron (III) Oxide (Rust)
Jan 15, 2011 · The most effective method to produce a large quantity of Iron (III) oxide (rust) quickly involves using chlorine bleach (sodium hypochlorite) and basic steel wool. The …
Aluminum and copper -- Galvanic corrosion • Physics Forums
May 4, 2019 · Copper pipe connected to Galvanized pipe results in removal of the Zinc galvanize and continued corrosion of the steel pipe. Connecting them with a wire does not help; if …
Will steel wire work as well as copper for antennas?
May 16, 2013 · Also, steel is not all the same. Stainless steel has ur = 1. Galvanized steel wire will have a layer of zinc which may be thick enough to carry your RF current, or maybe not, you …