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Post by JohnnyC on Nov 7, 2010 8:43:14 GMT
well i am assuming this probably belongs in the "sword repair" section but since i am a beginner it was kind of a coin toss....
i did a search for rust removal here and couldn't find anything (probably because you all are smarter than me and take care of your blades). I also did a google search and found too many ways of removing rust from a blade, so here's my question.
what is the most prefered method of removing surface rust from a katana? it's a wall hanger therefore sharpening isn't a major concern. i just don't want the blade to get ruined is all. there does not appear to be any pitting. I can try and put up some pics if that would help out at all. thanks in advance!
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Post by Wes on Nov 7, 2010 9:02:20 GMT
It really depends on the extent of the rust. If it's just a light surface rust you can use a product like Metal Glo (Love this stuff) and a little elbow grease and it should polish right out. If it's a heavier coating of rust you'll want to start sanding it down using finer and finer grits of sand paper, finishing up with a polishing compound and a new light coat of oil.
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Post by JohnnyC on Nov 7, 2010 9:42:52 GMT
Ah cool I've heard about Metal Glo. Sounds like a good place to start. Thanks for the help! I actually looked around for some today but it looks like i will have to order it. Gonna take some before and after pics too  |
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Post by ineffableone on Nov 10, 2010 5:13:57 GMT
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ghost
Member
Posts: 1,331
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Post by ghost on Nov 10, 2010 6:04:57 GMT
NevrDull and Metal Glo seem to go hand in hand. They should be stocked at autoshops like Pepboys, Autozone, etc. if you do not want to wait for a shipment.
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Post by JohnnyC on Nov 10, 2010 7:43:49 GMT
Excellent! thank you very much for the links and information!
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Deleted
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Post by Deleted on Nov 10, 2010 8:52:43 GMT
A good old trick to remove rust is a simple solution of hydrochloric acid and water. the mixture should be 70% water to 30% acid.
Simply put this solution in your bath tub and let the sword soak over night.
simply dry off next day with a towel and thats it.
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Post by kurokaze on Nov 10, 2010 19:07:57 GMT
I might advise against that. Hydrochloric acid is used to clean steel for commercial applications, but would be likely to damage a sword in a number of ways. First, it would possibly etch the surface more than was intended, destroying the polish. Second, and more important for swords, being made from high carbon steels, is the process of hydrogen embrittlement. Hydrogen embrittlement can cause surface cracks in the steel. If you were to soak a sword in hydrochloric acid overnight, this would be a concern. Also, remember that Hydrochloric acid is a strong mineral acid, and dangerous to work with. Metal glo, used correctly, is a much safer and equally effective solution.
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Deleted
Deleted Member
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Post by Deleted on Nov 11, 2010 10:34:10 GMT
you have absoulutly no proof of that.
i have used this method for years and have not gone wrong yet.
i suggest you do a bit more research before giving out information.
have a nice day fellow sword warrior person. may buddah bless you.
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Post by kurokaze on Nov 12, 2010 18:37:19 GMT
Since I respect the no hostility rule, I'll not respond to your personal attack except to say that anecdotal evidence is not proof. I stand by what I said, and do not advise it. To the OP, for more info on sword care, check here: www.sword-buyers-guide.com/sword-care.htmlOutside of this matter, no hard feelings. |
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