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Old 28th May 2012, 09:57 PM   #1
Sajen
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Quote:
Originally Posted by Indianajones
And extreme etching does efect the iron as it eats certain ingredients away (forever).
An etching with vinegar isn't extreme but very soft!
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Old 29th May 2012, 05:20 PM   #2
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Hi, wel dont get me wrong as I am not against etching. For example; I would certainly clean pepperskulls blade up a bit if it were mine. After the first clean up I think I would be able to judge if the piece was created with a lamination or not.

Though I have seen some blades which were put in acid until all oxidation was gone and until the bare metal; leaving a strange greyish shine to it (or strange brown flecks/stripes!) and -so to say-in fact all history was removed. Really a pitty; piece destroyed actually.
I have also handled some pieces so heavily oxidated that the only resource was to put them into a strong acid (and no sanding and specially no sandingmachine which leaves those nice small circles, which many of you will also recognize!! ). Personnally I like to leave just a bit rust as it gives the piece a bit character. But I would also etch a blade to bring a lamination up more stronger.
>>repeated etching does go deeper and deeper removing the imperfections out of iron; just the same with polishing silver; every time one takes away a tiny surfacelayer away. And it can alsoactivate other chemical processes as oxidation after cleaning<<
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