Rusty Tripods

This forum is for (a) to help other members source materials, and (b) for topics regarding equipment repairs.
Post Reply
User avatar
Rowyrow
Posts: 344
Joined: 17 Mar 2009, 10:24
State/Location: NT

Rusty Tripods

Post by Rowyrow »

This may be a stupid question, but is there a way to stop you tripods going rusty? the ones I have are a mess! and they make mess where ever they go because they drop rust everywhere. Can I clean em up some how? I tried to scrub a couple of em they look better but not much.It's just that they aren't very old (less than two years) just wanted to know if it's normal. Anyway any suggestions much apreciated.
Thanks :thumbup:
RosalieM
Posts: 1795
Joined: 20 Mar 2007, 10:00
Job Title: Lab Assistant
Suburb: Tamworth
State/Location: NSW

Re: Rusty Tripods

Post by RosalieM »

Do your students cool them down with water at the end of their pracs? If they do, put a stop to this at once!! That is one of the main causes that I know of. Although, with you being in the NT the humidity may be a problem. I would think they should last longer than 2 years though. Someone else might have some better ideas though.
User avatar
smiley
Posts: 1398
Joined: 20 Nov 2006, 10:00
State/Location: QLD

Re: Rusty Tripods

Post by smiley »

Yeah Row,

Happens here too :console: , although I'm with Rosalie. Don't let the cherubs cool tripods down with water. Humidity is bad enough without adding to it.

Haven't come up with a cure yet. Trouble is that most things you might cure rust with will give off noxious fumes next time you heat the tripod :-(

Wonder what the makers of CLR would say? :giggle:
Cheers, K 8-)
User avatar
Rowyrow
Posts: 344
Joined: 17 Mar 2009, 10:24
State/Location: NT

Re: Rusty Tripods

Post by Rowyrow »

Thanks guys! Im pretty sure they don't get run under water to cool, but yeah the Humidity would have alot to do with it now you mention it.
User avatar
Voice
Posts: 280
Joined: 12 May 2006, 10:00
State/Location: VIC

Re: Rusty Tripods

Post by Voice »

G'day,
I would first try to get as much rust off as possible and then I would try rubbing a tiny amount of petroleum jelly over the whole tripod. Just enough to give it a fine coating so that when rinsed under water, the water just runs away. There should be no excess of the jelly on the tripod. I understand that the jelly is flammable, but a very fine layer should be okay. Or, you might like to try some other oil. Same process. Good Luck
Maree
User avatar
Lyn
Posts: 706
Joined: 16 May 2006, 10:00
Job Title: Lab Assistant (Technician)
School: St. John's Catholic College
Suburb: Darwin
State/Location: NT

Re: Rusty Tripods

Post by Lyn »

Don't worry about the rust. Some of my tripods are over twenty years old and have been rusty all of that time. It just means that your storage area for your tripods gets rust flakes dropped all over the place and tends to look messy. The little bit of rust that rubs off on the kids hands just means that they have to wash their hands occasionally with soap. It's not a problem and if the rust bugs you then clean the tripods with a wire brush.
Lyn.
User avatar
Didee
Posts: 65
Joined: 25 May 2006, 10:00
State/Location: WA

Re: Rusty Tripods

Post by Didee »

I'm with Lyn some of my tripods date from when this school was built back in the 70's. Any rust is just a bit messy, it doesn't effect the tripod's useability. If it's really bad I use a wire brush or get a student to do it.
Diana
User avatar
Slartibartfast
Posts: 643
Joined: 24 Oct 2006, 10:00
State/Location: QLD

Re: Rusty Tripods

Post by Slartibartfast »

Rust won't affect their use. If it troubles you, you can purchase a spraycan of heat proof paint (used in the automotive industry) from Supercheap Auto or other and treat with this after first removing the rust with a wire brush or chemical rust remover.

Heat them up with a bunsen in the fume cupboard as this finishes the application process and hey presto - your tripods will appear new - and no, no odour after the initial heat treatment. P.S. Stops the legs unscrewing too if you coat the threads with paint beforehand. :thumbup:

You also get a choice of colours usefull for lab allocations!
Richard Hollinworth
Disease diagnosis and extension services
DPI&F
Biosecurity Sciences Laboratory
User avatar
Ocker
Posts: 911
Joined: 01 Jun 2006, 10:00
Job Title: Lab attendant
State/Location: NSW

Re: Rusty Tripods

Post by Ocker »

Yeah I'm with Lyn and Didee
if they offend you wire brush and coat with "pot belly stove paint" sometimes called stove black from any hardware store
Post Reply