1、 INCH-POUND A-A-59460 12June2000 SUPERSEDING 22 March 1982 MIL-P-80249A COMMERCIAL ITEM DESCRIPTION PLATING UNIT, SELECTIVE (BRUSH), PORTABLE The General Services Administration has authorized the use of this commercial item description for all federal agencies. 1. SCOPE. This commercial item descri
2、ption (CID) covers portable selective (brush) plating units intended for use is such processes as electrodepositing metal in touch-up plating processes, in repair of components that cannot be disassembled for repair, and resurfacing and resizing worn surfaces. 2. CLASSIFICATION. The plating units sh
3、all be of the following types and sizes. The type and size to be furnished shall be as specified (see 7.2(b). Type I - Manual control Type II - Automatic control Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data which may improve this document should be s
4、ent to: Defense Supply Center Richmond, ATTN: DSCR-VBD, 8000 Jefferson Davis Highway, Richmond, VA 23297-5610. AMSC NIA FSC 3426 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from
5、 IHS-,-,-A-A-59460 4 5 6 Size - Sizes are shown in table I. TABLE I Plating unit sizes. o to 20 O to 25 O to 30 o to 12 o to 18 o to 18 Size Power output, Amperes Volts, direct current, minimum o to 12 o to 12 o to 10 8 9 10 I 3 I O to 15 I o to 12 O to 60 o to 100 O to 150 o to 18 o to 18 o to 18 1
6、2 I 7 I O to 50 I o to 18 O to 500 o to 18 I 11 I O to 300 I o to 18 3. SALIENT CHARACTERISTICS 3.1 General requirements. The machine shall be new and one of the manufacturers current models capable of operation in accordance with the requirements herein. All parts subject to wear, breakage, or dist
7、ortion shall be accessible for adjustment, replacement, and repair. 3.1.1 Process instruction manual. A process instruction manual shall be provided with each plating unit. The manual shall provide detail information for preparing the surfaces of metals to be plated, plating characteristics such as
8、ampere-hours, voltage range, thickness control, plating rate, current density, anode-to-cathode speed, recommended ventilation requirements, safe storage, storage and handling of solutions, and types of solutions and their intended uses. This manual is in addition to the technical information normal
9、ly required for installation, operation, and maintenance of the equipment. 3.2 Components. The plating unit shall include, as a minimum, the following components: 3.2.1 Power pack. A lightweight direct current (DC) power pack shall be provided that is designed specifically for the plating process. T
10、he power output shall not be less than that specified for each size shown in table I. 3.2.1.1 Output terminals. Unless otherwise specified (see 7.2(c), size 1 through 4 plating units shall be provided with one set of output terminals, and size 5 through 12 plating units shall be provided with two se
11、ts of output terminals. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59460 3.2.1.2 Leads. Unless otherwise specified (see 7.2(d), size 1 through 4 plating units shall be provided with one set of flexible leads, and size 5 through 12 plating
12、units shall be provided with two sets of flexible leads. Each set shall consist of a lead to the workpiece and a lead to the anode handle. Each set of leads shall be capable of handling the maximum power output of the plating unit. Each set of leads shall be constructed of the material and be of the
13、 length considered by the manufacturer as standard. 3.2.1.3 Voltmeter and ammeter. The plating unit shall be provided with a voltmeter and ammeter with scale ranges capable of reading the full voltage and ampere output of the unit. The voltmeter and ammeter shall be digital or analog as specified (s
14、ee 7.2(e). 3.2.1.4 Ampere-hour meter. When specified (see 7.2(f), size 1 through 4 plating units shall have an ampere-hour meter. Size 5 through 12 plating units shall be provided with an ampere-hour meter for plating thickness control. When provided, the ampere hour meter shall be of the reset digi
15、tal type. 3.2.2 Controls. 3.2.2.1 Manual controls (type I and type II). Unless otherwise specified (see 7.2(g), the power pack shall include, as a minimum, the following manual switches and controls: a. On-off switch. b. Reverse current switch. c. Infinitely variable voltage control. d. Ampere-meter
16、 reset switch. 3.2.2.2 Automatic control (type II). The type II plating unit shall have automatic control of the power pack ampere-hour output. Unless otherwise specified (see 7.2(h), the automatic control shall, as a minimum, be capable of the following functions: a. Program the required ampere-hou
17、r output. b. Sound an alarm when the programmed ampere-hour has been reached. c. Display programmed data and process status. 3.2.3 Anodes. If required, anodes of suitable size and shape, e.g. round, flat, concave, or convex, shall be provided as specified (see 7.2(i). The anodes shall be air cooled,
18、 flow through, or sacrificial as specified (see 7.2j). 3.2.4 Plating solutions. If required, high-speed plating solutions, specially formulated for the metal to be worked, shall be provided as specified (see 7.2(k). 3.2.5 Electrical system. Unless otherwise specified (see 7.2(1), the power pack shal
19、l conform to the American National Standards Institute/National Fire Prevention Association (ANSVNFPA) 3 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59460 79. Unless otherwise specified (see 7.2(m), the power pack shall operate from a 115-vol
20、t, single- phase, 60-hertz electrical circuit. 3.2.6 Electric motors. Unless otherwise specified (see 7.2(n), motors for the optional workpiece turning head and plating tools shall have sealed and permanently lubricated ball or roller bearings, shall be energy efficient, and shall conform to Nationa
21、l Electrical Manufacturers Association (NEMA) MG- 1. The motor(s) shall be totally enclosed and fan cooled (TEFC) or sealed as specified (see 7.2(0). 3.2.7 Optional accessories. 3.2.7.1 Plating station. When specified (see 7.2(p), a plating station shall be provided. The plating station shall consis
22、t of a work area, sink, air and water piping, electrical service, storage cabinets, and drawers. The work area shall be covered with a chemically resistant surface. 3.2.7.2 Mobile cart. When specified (see 7.2(q), a mobile cart shall be provided for conveyance of the plating unit power pack and to s
23、tore plating tools, solutions, and cables. 3.2.7.3 Solution pump. When specified (see 7.2(r), a solution pump shall be provided. When provided, the pump shall be a peristaltic, electric-motor-driven pump with means to adjust the flow rate and shall include all necessary hoses, couplings, and power c
24、able. The pump flow rate in gallons per minute shall be as specified (see 7.2(s). 3.2.7.4 Turning head. When specified (see 7.2(t), a turning head shall be provided. Unless otherwise specified (see 7.2(u), the turning head shall be driven by a 115-volt, single-phase, 60- hertz electric motor with a
25、stepless speed control from O to 400 revolutions per minute. Unless otherwise specified (see 7.2(v), the motor shall have a power takeoff for driving a rotary tool handle or grinding accessory. 3.2.7.5 Oscillating (traversing) arm. When specified (see 7.2(w), an oscillating (traversing) arm shall be
26、 provided. 3.2.7.6 Rotary plating tool. When specified (see 7.2(x), a rotary plating tool shall be provided. Unless otherwise specified (see 7.2(y), the rotary plating tool shall be driven by a 115-volt, single phase, 60-hertz electric motor with a forward-reverse switch and stepless speed control w
27、ith a range O to 900 revolutions per minute. The tool shall be capable of plating internal diameters ranging from 0.060 to 1.5 inches. 3.2.7.7 Variable-speed internal diameter (ID) plater. When specified (see 7.2(z), a variable- speed ID plater shall be provided. Unless otherwise specified (see 7.2(
28、aa), the plater shall be driven by a 115-volt, single phase, 60-hertz electric motor with a stepless speed control with a range from 10 to 90 revolutions per minute. The plater shall be capable of plating internal diameters ranging from 4 to 12 inches. When specified (see 7.2(bb), an optional adapte
29、r shall be provided to allow plating internal diameters up to 3 feet. 3.2.7.8 Other accessories. Other accessories shall be provided as specified (see 7.2(cc). 4 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59460 3.3 Performance. Unless otherw
30、ise specified (see 7.2(dd), the plating unit shall be connected to a suitable heat sink and operated continuously at its maximum rated voltage and ampere output for at least 4 hours. Any evidence of overheating or malfunctioning of the unit or components shall be cause for rejection. 3.4 Machine dim
31、ensions and weight. If required, the maximum machine dimensions (length, width, and height) and machine weight shall not exceed the restrictions specified (see 7.2(ee). 3.5 Safety and health requirements. The manufacturer shall ensure that the machine and all equipment and accessories used on the ma
32、chine shall be in compliance with Occupational Safety and Health Administration (OSHA) 29 CFR PART 1910. This does not ensure compliance with other OSHA requirements for the plating unit in its operating environment such as noise levels, radiation levels, electromagnetic emissions, noxious vapors, a
33、nd airborne contaminants. If required, hazard conditions of the plating unit operation shall be analyzed, and other requirements to integrate the plating unit into its intended operating environment shall be as specified (see 7.2(fO) 3.6 Nameplate. A nameplate shall be securely attached to the machi
34、ne. Unless otherwise specified (see 7.2(gg), the nameplate shall contain the following information: a. b. d. e. f. g. h. C. i. Nomenclature. Manufacturers name. Serial number. Machine model designation. Power input (volts, total amperes, phase, frequency). Power output (volts and amperes range). Con
35、tract number or order number. National stock number. Date of manufacture. 4. REGULATORY REQUIREMENTS 4.1 Recovered materials. The offerorkontractor is encouraged to use recovered materials to the maximum extent practicable, in accordance with paragraph 23.403 of the Federal Acquisition Regulation (F
36、AR). 4.2 Environmental protection. The item shall meet all applicable Environmental Protection Agency (EPA) restrictions in effect on the date of the contract. These regulations apply to the emission of materials hazardous to the environment or the users health and shall be adhered to during the man
37、ufacturing, service, transportation, storage, and operationhe of the item. 5. QUALITY ASSURANCE PROVISIONS 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59460 5.1 Product conformance. The products shall meet the salient characteristics of thi
38、s commercial item description; conform to the manufacturers own drawings, specifications, standards, and quality assurance practices; and be the same product offered for sale in the commercial market. The Government reserves the right to require proof of such conformance. 5.1.1 Verification of confo
39、rmance. Unless otherwise specified (see 7.2(hh), the plating unit shall have certification of conformance to Aerospace Material Specification (AMs) 245 1 by an accredited testing laboratory satisfactory to the Government. 5.2 Warranty. Unless otherwise specified (see 7.2(ii), the manufacturers stand
40、ard commercial warranty, terms, and conditions shall apply. 6. PACKAGING. Unless otherwise specified (see 7.2jj), preservation, packing, and marking shall be as specified in the contract or order. 7. NOTES 7.1 Sources of referenced documents. 7.1.1 Government documents. Copies of Federal documents m
41、ay be obtained from the Superintendent of Documents, U.S. Government Printing Office, Washington, DC 20402 7.1.2 Industry standards. Copies of industry standards referenced in this CID may be obtained from the following addresses: National Electrical Manufacturers Association (NEMA) NEMA MG- 1 Motor
42、s and Generators Applications for copies should be sent to the National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209. National Fire Protection Association (NFPA) ANSVNFPA 79 Electrical Standard for Industrial Machinery Applications for copies should be
43、sent to the National Fire Protection Association, One Batterymarch Park, P.O. Box 9101, Quincy, MA 02269-9101. 6 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59460 Occupational Safety and Health Administration (OSHA) OSHA 1910 Occupational Saf
44、ety and Health Standards for General Industry (29 CFR Part 1910) Applications for copies should be sent to the U.S. Department of Labor, 200 Constitution Avenue NW, Room 423, Washington, DC 20210. Society of Automotive Engineers (SAE) AMs 245 1 Plating, Brush, General Requirements Applications for c
45、opies should be sent to the Society of Automotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096-0001. 7.2 Ordering data. Acquisition documents must specify the following: a. b. d. e. f. g. h. i. k. 1. m. n. P. 9. r. S. t. C. .i. O. U. V. W. X. Y. aa. bb. Z. cc. Title, number, and date of t
46、his document. Type and size of plating unit required (see 2). Output terminals, if different (see 3.2.1.1). Leads, if different (see 3.2.1.2). Voltmeter and ammeter, as specified (see 3.2.1.3). Ampere-hour meter, if different (see 3.2.1.4). Manual controls, if different (see 3.2.2.1). Automatic cont
47、rol, if different (see 3.2.2.2). Anode size and shape, as specified (see 3.2.3). Anode type, as specified (see 3.2.3). Plating solutions, as specified (see 3.2.4). Electrical system industrial standard, if different (see 3.2.5). Electrical system voltage, if different (see 3.2.5). Optional equipment
48、 motor, as specified (see 3.2.6). Electric motors, if different (see 3.2.6). Plating station, if required (see 3.2.7.1). Mobile cart, if required (see 3.2.7.2). Solution pump, if required (see 3.2.7.3). Solution pump flow rate, as specified (see 3.2.7.3). Turning head, if required (see 3.2.7.4). Tur
49、ning head motor, if different (see 3.2.7.4). Turning head power takeoff, if different (see 3.2.7.4). Oscillating (traversing) arm, if required (see 3.2.7.5). Rotary plating tool, if required (see 3.2.7.6). Rotary plating tool motor, if different (see 3.2.7.6). Variable speed ID plater, if required (see 3.2.7.7). Variable speed ID plater motor, if different (see 3.2.7.7). Variable speed ID plater adapter, if required (see 3.2.7.7
