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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
Posted to rec.crafts.metalworking
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Naptha?
On Wednesday, June 8, 2011 11:54:31 AM UTC-7, Winston wrote:
Pete C. wrote: (....) I've used the purple degreaser to remove years of grease buildup OK, Purple cleaner and Oven cleaner are next to try. Not on aluminum, though! For that, a little baking soda and water, spray onto the (hot) surface, and rinse. Repeat. Again. Again... it's slow, but it doesn't eat aluminum like lye does. |
#2
Posted to rec.crafts.metalworking
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Naptha?
whit3rd wrote:
On Wednesday, June 8, 2011 11:54:31 AM UTC-7, Winston wrote: Pete C. wrote: (....) I've used the purple degreaser to remove years of grease buildup OK, Purple cleaner and Oven cleaner are next to try. Not on aluminum, though! For that, a little baking soda and water, spray onto the (hot) surface, and rinse. Repeat. Again. Again... it's slow, but it doesn't eat aluminum like lye does. Gotcha. This is mostly porcelain - on - steel, but there *are* some cast aluminum parts very proximal. Thanks! --Winston |
#3
Posted to rec.crafts.metalworking
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Naptha?
Winston wrote: whit3rd wrote: On Wednesday, June 8, 2011 11:54:31 AM UTC-7, Winston wrote: Pete C. wrote: (....) I've used the purple degreaser to remove years of grease buildup OK, Purple cleaner and Oven cleaner are next to try. Not on aluminum, though! For that, a little baking soda and water, spray onto the (hot) surface, and rinse. Repeat. Again. Again... it's slow, but it doesn't eat aluminum like lye does. Gotcha. This is mostly porcelain - on - steel, but there *are* some cast aluminum parts very proximal. Thanks! --Winston The purple degreaser doesn't eat AL all that fast, an hour soak will discolor it, but it will still be there. |
#4
Posted to rec.crafts.metalworking
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Naptha?
Pete C. wrote:
(...) The purple degreaser doesn't eat AL all that fast, an hour soak will discolor it, but it will still be there. Cool. Thanks! --Winston |