Mil dtl 5541f us military standard chemical conversion coatings on aluminium and aluminium alloys 1990, july 2006. Mildtl5541f 11 july 2006 superseding milc5541e 30 november 1990 detail specification chemical conversion coatings on aluminum and aluminum alloys this specification is approved for use by all departments and agencies of the department of defense. Documents sold on the ansi webstore are in electronic adobe acrobat pdf format, however some iso and iec standards are available from amazon in hard copy format. Mil dtl 5541 link is to free spec at defense logistics agency, dla. Global metal finishing is a multiline aluminum anodizing and precision hard coating facility.
Milc5541e chemical conversion coatings on aluminum and aluminum alloys. Many of the specifics of black oxide coatings may be found in mil dtl 924 formerly mil c924. Chemical conversion coating mildtl5541 aluminum coatings. Email this page download pdf download pdf printable page.
This document is available in either paper or pdf format. Milc5541e, mildtl5541f, astm b 44993 2004, ams 2473g, ams 2474d and mildtl81706b. Mildtl5541 chemical conversion coatings on aluminum. Files, chief materials and processes branches4 date. This specification has not been updated since 1989. A recognized expert in the aluminum finishing industry since 1987, weve been providing high quality finishing services to industries throughout the united states. Process specification for the heat treatment of aluminum.
I need to know when to use type i and not to use type i finish. We also offer the more traditional process for gold and yellow mil dtl 5541f class 1a requirements. All assured cyclic chambers are plc controlled, allowing 247 automated exposure and providing uniform, repeatable results each test cycle. Process specification for the chemical conversion coating of aluminum alloys december 2007 prepared by. Mil mildtl5541f chemical conversion coatings on aluminum and aluminum alloys superseding milc5541e standard by military specifications and standards, 07112006 amendments available. Chemical film coatings are gelatinous films which provide some sort of a barrier medium to retard corrosion on aluminum surfaces and enhance adhesion of subsequent coatings such as paints and primers. Mil mil dtl 5541f chemical conversion coatings on aluminum and aluminum alloys superseding mil c5541e standard by military specifications and standards, 07112006 amendments available. These companies offer a comprehensive range of abrasion resistant coating services, as well as a variety of related products and services. My contractors are essentially component and material producers.
The abbott aerospace technical library is made possible by generous donations from our users. The trivalent chromium process tcp provides a non hexavalent chrome coating compliant with rohs, elv and weee directives. This was formerly known as milc5541 and is another of our alltime bestselling plating specs. Mildtl27500 nema wc27500 cable designation all mildtl27500 cables are designated by a combination of digits and letters not to exceed 16 which indicates the exact construction of each cable. Department of defense was the first to use tcphf trivalent chromium, hexfree and this trivalent chromate conversion coating has become such an accepted standard that a detailed specification, mildtl 5541, included it. Aluminum chromate conversion coating advanced plating. They build lots of things that go into higher level assemblies or are placed in stock. These coatings can modify the surface of the aluminum material for improved corrosion resistance, electrical. Please note the following example of a mildtl27500 cable. This prevents possible unintended consequences of using a new material in applications unknown to the navair specification writers. With over 50 years in the metal finishing industry, ace anodizing has built a reputation for its high level of service, value, fast turnaround and the quality of its aluminum anodizing services. Standards zinc, chrome, nickel, steel, copper, aluminum. Mil dtl 85054c us military specification corrosion preventive compound, clear amlguard february 2007. Mildtl55302 rectangular mil spec connectors are available at mouser electronics.
Mil dtl 5541f 11 july 2006 superseding mil c5541e 30 november 1990 detail specification chemical conversion coatings on aluminum and aluminum alloys this specification is approved for use by all departments and agencies of the department of defense. Welcome to the assist database for military specifications. Mildtl5541f chemical conversion coatings on aluminum. Chemical conversion coatings on aluminum and aluminum alloys. Mil dtl 5541f chemical conversion coatings on aluminum and aluminum alloys. This is created through the chemical conversion substance reaction with aluminum and its alloys. Mildtl5541 chemical conversion coatings on aluminum and aluminum alloys. Ace anodizing provides top quality chromate conversion services including traditional finishes, for a variety of industries and applications. This specification covers chemical conversion coatings formed by the reaction. Is there a white paper or guide out there that when and why type i really needs to be used i have a person at work that thinks that type ii is colorless and is using type. The new mildtl901 is an extensive revision of the previous edition, which is now obsolete. What is alodine chem film chromate conversion coating.
Aluminum chromate conversion coatings, often referred to as chemical film or under the trade names alodine or irridite, produce a thin coating in the range of 0. Lexco cable aims to delight customers by supplying. I would agree with your new supplier that there is a point at which you can meet both class 1a and class 3, without the need to carry out two separate treatments. The current specification 2009 is mildtl5541f, which superseded milc5541e in july 2006. Click here to view our entire list of industry specifications. Electrochemical polishing of stainless steel meets the lst en iso 2080 standard. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users.
Chemical conversion coatings on aluminum plating per mil dtl 5541 and mil c5541 conversion coatings for aluminum meets requirements of military specifications mil dtl 5541 specifications aluminum alloys and coatings benefit from additional protective features of conversion coatings. Convert mil to pdf with reaconverter batch conversion. Free fulltext pdf articles from hundreds of disciplines, all in one place. Govt designation a government designation is the name or number as assigned in the governing specification document. Pdf protection by thermal and chemical activation with. Mildtl5541f chemical conversion coatings on aluminum and.
Welcome to the premier industrial source for abrasion resistant coating services in illinois. Mildtl83420 type i, comp b on lexco cable manufacturers. Mildtl5541f chemical conversion coatings on aluminum and aluminum alloys. Amendment by military specifications and standards, 04092019. Mildtl5541 chemical conversion coatings on aluminum and aluminum alloys this specification covers chemical conversion coatings formed by the reaction of chemical conversion materials with the surfaces of aluminum and aluminum alloys. Iridite chromate conversion coating finish milc5541. Alternative corrosion protection pretreatments for aluminum. Mil mil dtl 5541f notice 1 validation 1 chemical conversion coatings on aluminum and aluminum alloys. The format and any coded meanings to the designation are identified and explained in the specification. Scribd is the worlds largest social reading and publishing site. Sponsored links speed downloads mil c 5541 trusted download 1500 kbs 10 310 mil c 5541 highspeed download 1200 kbs 5 945 mil c 5541 full download kbs 1 290 68 p misc accy mila8625, type ii, class 2. Nsn a national stock number nsn is a thirteen digit number uniquely identifying a single government part designation.
Industry specifications technical specifications for barcodes, nameplates, labels, and other products a collection of technical specifications that relate to the work that we do and a useful library of information for our friends and partners to reference as they design, specify and interpret their product requirements. Chemical oxidation of aluminum meets the mil dtl 81706b, mil dtl 5541f, din en iso 9227 standards. We offer an rohscompliant clear trivalent chromium process that is free from hexavalent chromium and complies with the requirements of mil dtl 5541f class 3. A record will be kept of the history of each processing bath showing all additions of.
However, no warranty is expressed or implied regarding the accuracy of these data or the results to be obtained from the use thereof. They are used for both digital and analog signals, as well as power distribution, and are common in various fields, including defense, aerospace, and industrial machinery. Milc5541 link is to free spec at defense logistics agency, dla. We offer milspec and rohs compliant chemical films. This family of compounds is formulated to provide a conversion coating on aluminum that will meet a military specification, mildtl5541f, which describes chemical conversion coatings on aluminum and aluminum alloys, and mildtl81706 that describes the processes certified for use.
Department of defense was the first to use tcphf trivalent chromium, hexfree and this trivalent chromate conversion coating has become such an accepted standard that a detailed specification, mil dtl 5541, included it. Color can vary from colorless to golden iridescent brown. Mildtl5541 chemical conversion coatings on aluminum and. Mildtl55302 rectangular mil spec connectors mouser. They often do not know the final application of the item, or it could be used in a variety of applications.
The military specification referred to as mildtl5541, military specification, chemical conversion coatings on aluminum and aluminum alloys covers chemical conversion coatings formed by the reaction of chemical conversion materials with the surfaces of aluminum and aluminum alloys. If no material type is specified type i shall be used. Some pdf files are protected by digital rights management drm at the request of the. Mildtl5541 is a military specification related to conversion coatings. Contact ens technology regarding chromate conversion coating mil dtl 5541 today. Although mildtl5541 has been superseded by more recent specifications, it still remains a specification approved by all agencies and departments in the us department of. Milc26074 e electroless nickel plating ens technology. Corrosion and corrosion protection of aluminium pdf free. This specification is approved for use by all departments and agencies of the department of defense. A discussion started in 2004 but continuing through 2017. Mildtl5541f type i materials, existence of a coating can be verified by using a simple spot test specified in astmb449.
May 08, 2019 this is an idiq base plus 4 option years service contract in support of the 611th ces aas depot to provide refurbishment of brakeclutch carrier, shuttle valve, and brake keys for aircraft arresting systems aas and mobile aircraft arresting systems maas equipment in accordance with t. Hexavalent chromate produces the gold color associated. Mil mildtl5541f notice 1 validation 1 chemical conversion coatings on aluminum and aluminum alloys. Adhesion test results are recorded by ens technology and kept on file at our facility for. The current specification 2009 is mil dtl 5541f, which. This specification covers chemical conversion coatings formed by the reaction of chemical conversion materials with the surfaces of aluminum and aluminum alloys. Mildtl901 revision e is shock test update document. The damaged areas shall be touched up with mildtl81706 material approved on qpl81706 for the applicable type, class, form, and method.
Chromate conversion coating chemical film per mil dtl 5541f for aluminium and aluminium alloy parts. The name, alodine is a registered trade name of henkel surface technologies. Although prepared specifically for dod applications, the standard is used for many commercial applications as well. The specification is approved for use by all departments. Military specification mil dtl 5541 chemical conversion coatings on aluminum and aluminum alloys applies to chemical conversion coatings formed by the reaction of chemical conversion materials within the surfaces of aluminum and aluminum alloys. Mil dtl 5541 datasheet, cross reference, circuit and application notes in pdf format. Rohs compliance is achieved by using trivalent chromate chemistry as opposed to hexavalent chromate chemistry. Chemical films are also known as chem film, alodine, iridite, chemical conversion coatings, or chromate conversion coatings. Logic control ge industrial the cr420 general purpose plugin relays are commonly used if the relay loses current during timing, it disconnects and is ready for a new cycle.
Mildtl5015 is a united states military standard which covers heavyduty circular electrical connectors with soldered or crimped contacts. The specification is approved for use by all departments and agencies of the united states department of defense dod. Military specification mildtl5541 chemical conversion coatings on aluminum and aluminum alloys applies to chemical conversion coatings formed by the reaction of chemical conversion materials within the surfaces of aluminum and aluminum alloys. Mil dtl 81706b 25 october 2004 superseding mil dtl 81706a 18 february 2002 detail specification chemical conversion materials for coating aluminum and aluminum alloys this specification is approved for use by all departments and agencies of the department of defense. The information contained in the material safety data sheet is based on data considered accurate. Mil dtl 81706b, us military standard chemical conversion materials for coating aluminium and aluminium alloys, may 2006. Protection by thermal and chemical activation with cerium salts of the alloy aa2017 in aqueous solutions of nacl. Aluminum chromate conversion coatings are amorphous in structure with. Please help us to maintain, expand and improve the technical library. Recipients were advised to confirm in advance of need that the information is. The military specification referred to as mil dtl 5541, military specification, chemical conversion coatings on aluminum and aluminum alloys covers chemical conversion coatings formed by the reaction of chemical conversion materials with the surfaces of aluminum and aluminum alloys. Coatings shall be continuous free from powdery areas, breaks, scratches, etc. This procedure covers the application of zincmanganese phosphate coatings on ferrous alloys, meeting the requirements of mildtl16232. Mildtl32119 coatings, electroless nickel, special applications classified, see your contracting officer.
1272 518 107 717 1173 878 1051 633 302 1389 1174 1253 1598 600 62 460 406 1029 1468 209 288 1568 581 1323 307 1596 636 644 1382 740 1202 207 1236 968 503