94:, which may be of either the positive or negative type. Exposure of the photo resist through a negative and its subsequent development creates areas on the plate that are either protected by the resist or exposed to the effects of the dye, bleach, or etchant that are used to create the contrasting mark. Type 2 photosensitive anodized aluminum must be sealed just like Type 1. Common use for Type 2 applications are those where color (other than black) is desired on the finished product. The dyes used to create colored Type 2 plates can vary significantly in their heat and color fastness, so are often limited to indoor or short-term outdoor usage. Note that colored dyes can also be incorporated into Type 1 photosensitive anodized
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Type 1 photosensitive anodized aluminum is anodized aluminum that has been impregnated with a silver compound which, when exposed to a light source, creates an activated latent image. Upon development and fixing a black, silver-based image is formed inside of the metal. Type 1 photosensitive
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stability and the high image resolution of silver photography along with the abrasion and corrosion resistance of anodized aluminum are used to advantage in applications where permanent product identification is critical such as equipment nameplates,
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that outlines the performance of Type 1 and Type 2 photosensitive anodized aluminum. Since qualification to GG-P-455, photosensitive anodized aluminum has been specified by many military, government and industrial organizations, including:
218:(NSWC), Corona Division conducted tests on several IUID materials and found that Metalphoto photosensitive anodized aluminum achieved the highest score on more environmental survivability tests than any other
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Type 1 photosensitive anodized aluminum was developed in 1950 by
Horizons Research Incorporated and is sold today by Horizons Imaging Systems Group under the Metalphoto® brand name.
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or photo metal, utilizes the porous nature of unsealed anodized aluminum to create a sub-surface image. The image can be created either through exposure and development of an
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installations such as the Norma's Garden at the
Gathering Place and the Mariemont School Foundation Donor Display.
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Over the years, photosensitive anodized aluminum has been used in several notable applications, including:
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label material evaluated. Type 1 photosensitive anodized aluminum is certified to several
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Document
Reference: Corrosion test of Anodized aluminum plates – Metalphoto 23.1011.00.0391
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Photosensitive anodized aluminum was qualified to
Federal Specification GG-P-455 in 1965, a
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layer impregnated with silver compounds (Type 1), much like traditional black and white
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Document
Reference: Mil –P-514D, Commercial Item Description Plate, Identification
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surface, trapping the image beneath the anodized layer. The combined benefits of
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MIL-A-8625F, Amendment 1, for photosensitized nameplates (Ref. Section 3.4.2.2)
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The
Surface Treatment and Finishing of Aluminum and its Alloys, v. 2, 5th ed
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A-A-50271 (superseding Mil-P-514D), Composition A, Class 2 and
Composition C
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Document
Reference: Space Station Inventory Label Specification SSP 50007
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Reference: Memorandum A3-J024-M-9500916, Laboratory Case 161311
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anodized aluminum is then sealed in boiling water similarly to common
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Type 2 photosensitive anodized aluminum is typically coated with a
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Labels and schematics inside of fighter jets including the
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Norwegian Marine
Technology Research Institute (Marintek)
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568:. Metals Park, Ohio: ASM International. pp. 762–769.
553:. Gloucestershire: Technicopy Limited. pp. 218–220.
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Document Reference: Marking and Labeling Systems PGDQ2
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MIL-DTL-15024F Type G and Type H (.012 and thicker)
204:Document Reference: Federal Specification GG-P-455
608:"IUID Environmental Survivability Testing Report"
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564:Wernick, S., Pinner, R., Sheasby, P.G. (1987).
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233:DMS-1674G, Class 1 Types 1,2 and 3 and Class 2
331:. New York: Academic Press. pp. 193–210.
182:Document Reference: File 11133–1, Class 7991
144:Honeywell, Inc. Satellite Systems Operations
578:: CS1 maint: multiple names: authors list (
643:"Mariemont School Foundation Donor Display"
402:Federal Specification GG-P-455. Sec. 1.2.1.
538:. New York: McGraw-Hill. pp. 624–628.
523:. New York: McGraw-Hill. pp. 405–423.
508:. New York: McGraw-Hill. pp. 827–829.
382:) CS1 maint: numeric names: authors list (
453:Federal Specification GG-P-455. Sec. 6.5.
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208:Tested for use by all Federal Agencies
53:, color addition, or color subtraction.
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536:The Focal Encyclopedia of Photography
521:The Focal Encyclopedia of Photography
506:The Focal Encyclopedia of Photography
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180:Canadian Standards Association (CSA)
110:Industrial and military specification
551:The Technology of Anodizing Aluminum
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549:Brace, A.W; Sheasby, P.G. (1979).
263:used to track assets owned by the
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202:United States Federal Government
133:NASA, Johnson Space Center Texas
309:Modular Synthesizer front panels
285:Low-reflection labels on combat
28:Photosensitive anodized aluminum
18:Photosensitive Anodized Aluminum
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161:Marine/Shipbuilding and Repair
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239:MIL-DTL-19834C (.003", foil)
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294:International Space Station
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191:Underwriters Laboratories
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45:, or through the use of a
276:F-35 Joint Strike Fighter
292:Inventory labels on the
594:"Horizons Incorporated"
534:Kraszna-Krausz (1969).
519:Kraszna-Krausz (1969).
504:Kraszna-Krausz (1969).
74:. Sealing hydrates the
466:Cite journal requires
415:Cite journal requires
355:Cite journal requires
342:U.S. Patent 4,092,169.
300:Landscape architecture
265:United States Military
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304:environmental design
287:night vision goggles
125:Testing Organization
197:General Industrial
186:General Industrial
150:Space Environments
139:Space Environments
128:Market Application
85:IUID barcode labels
329:Anodic Oxide Films
261:UID barcode labels
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478:Missing or empty
427:Missing or empty
367:Missing or empty
327:Young, L (1961).
280:F-18 Super Hornet
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172:Military Vessels
72:anodized aluminum
16:(Redirected from
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252:Notable uses
246:MIL-STD-130N
214:In 2012 the
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92:photo resist
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43:photography
669:Metalphoto
314:References
65:Technology
684:Aluminium
574:cite book
47:photomask
678:Category
224:military
116:document
96:aluminum
35:aluminum
32:anodized
102:History
39:anodic
611:(PDF)
580:link
491:link
484:help
472:help
440:link
433:help
421:help
384:link
380:link
373:help
361:help
302:and
278:and
220:IUID
272:F22
680::
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572:{{
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
