Touch-up and partial treatment possible by brush method - RIKEN's chemical coating treatment.

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last updated：May 23, 2023

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【Rich track record of implementation for aircraft manufacturers!】Surface treatment by RIKEN Alumaite: Iridite and Alodine (hexavalent chromium chromate coating)

Do you have any of the following concerns when assembling parts that have undergone chemical conversion coating? - Scratches occurred during assembly, causing the paint to peel off. - Scratches occurred during transportation, causing the paint to peel off. - I would like to request touch-up painting for the scratched areas, but I don't know where to ask. If you have such worries, leave it to Riken Alumaite Industry! At Riken Alumaite Industry, we perform touch-ups and partial treatments using our chemical conversion coatings, including Iridite and Alodine (hexavalent chromium chromate coatings). We also accept requests for corrections only, so please feel free to let us know. Our chemical conversion coatings comply with the U.S. Department of Defense standard MIL-DTL-5541F Type 1 (MIL-C-5541) Class 1A/Class 3, and we have a wealth of experience supplying various aircraft manufacturers, as we can also accommodate large products! *For more details, please check the materials available for download in PDF format. *We can also provide integrated production from machining to surface treatment by utilizing the network of our group companies.

Related Link - https://www.alumite.co.jp/product/

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【Characteristics of Chemical Conversion Coating Iridite and Alodine】 ■ The size of the permanent treatment tank is 1000×2200×1500 ■ Capable of processing large items that cannot fit into the treatment tank ■ Available in colored chromate with beautiful shades ranging from pale yellow to brown, and colorless chromate that preserves the aluminum metal surface ■ Excellent corrosion resistance ■ High paint adhesion (can be used as a pre-treatment for painting) ■ Minimal dimensional changes even after surface treatment ■ Usable for electrical and electronic components requiring electrical conductivity ■ Alodine 1000 has particularly low contact resistance values, effective when electrical conductivity is required ■ Products that cannot fit into the treatment tank can also be processed ■ Capable of processing products with complex shapes or those prone to deformation ■ For ring-shaped products, processing has been successfully done up to approximately φ2600 with permanent equipment ■ Touch-up and partial treatment using brush application are also possible *For more details, please check the materials from the PDF download.