Not all metals contain iron, but they can rust or tarnish in other oxidizing reactions. If nothing stops the corrosion, flakes of rust will continue to break off, exposing the metal to further corrosion until it disintegrates.Ĭheck out our selection of Corrosion Resistant Metals at IMS! Corrosion Resistant Metal Options Metals may also react in the presence of acids or harsh industrial chemicals. We need a process that can be uniform and repeatable - AND match the look of the mating component.We usually think of rust as the orange-brown flakes that form on an exposed steel surface when iron molecules in the metal react with oxygen in the presence of water to produce iron oxides. Is there a cost effective process out there that can make die cast aluminum LOOK like stainless steel? The alloy contains about 9.5% silicon, and tends to cause some finishing options to darken as a result. We realize that paints can be formulated to match fairly closely, but with our customer's requirement, we are finding that it has to be formulated from scratch, potentially taking months. We now understand that they have NOT done this before. Now that sample parts have been delivered, our customer understands the magnitude of the problem. We have been seeking help from our customer for months, assuming that they have had this done before and could help us find the appropriate source/process. No consideration will be given to making the stainless component look like the casting. For aesthetic reasons, our customer wants the parts to match. The part we produce is a handle that mates to a stainless steel component. However, we recently came across a customer requirement for which we have been unable to find a cost effective solution. We have been chromating, painting, anodizing, and otherwise finishing our parts for years. I work for an aluminum die caster, producing aluminum A380 castings for the automotive, electronics, appliance, furniture and defense industries.
Making an aluminum casting look like stainless steel July 15, 2008 It produces the closest colour to stainless steel I have seen. You should try a process called Alfisteel from a company called Alufinish in Germany. note: Those two threads are now incorporated into this one Jim is referring to David's response to Tony, and Ted's response to Nilesh, above.Ī. I think letters 175 cover this same topic.Įd.
Try a matte anodize with a dye to approximate the color of stainless steel. Is there any chemical process or anything at all that can achieve that? Chaidar Liemįurniture manufacturer - Makassar, Sulawesi Selatan, IndonesiaĪ. Our buyer has requested us to find a way/technique to finish aluminum parts to look like matte-polished stainless steel pipes. We are manufacturing furniture made from aluminum pipes. Several threads merged please forgive repetitiveness, chronology errors, or disrespect towards earlier responses - they weren't there :-)Īluminum finish to look like matte-polished stainless steel 2005 This is an industrial process that can't be done at home by a consumer. It is impractical to chemically bright dip the tubes because it requires a highly toxic, almost boiling mixture of nitric and phosphoric acid, followed by anodizing them, and dyeing and sealing them. It will be whiter than the blue-ish color of stainless steel, but it can look nice. The way to do this yourself is to mechanically polish & buff the aluminum, then clearcoat it.
0 kommentar(er)
