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1、a a a a J I S Hx0404 B B m 4933b08 00504b0 O CI -; -/ UDC 003.62 : 621.357.7-: 669.058 IS JAPANESE INDUSTRIAL STANDARD. Graphical Symbol for Electroplated Coating Translated and Published by Japanese Standards Association Printed in Japan Copyright Japanese Standards Association Provided by IHS unde
2、r license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- In the event of any doubt arising, the original Standard in Japanese is to be final authority. o Copyright Japanese Sta
3、ndards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- JI H*OLJO4 88 E 4933608 00504b2 LJ I UDC 003.62:621.357.7:669.058 JAPANESE INDUS
4、TRIAL STANDARD J I S Graphical Symbol for Electroplated Coating H 0404-1988 1. Scope This Japanese Industrial Standard specifies the graphical symbols for Note (l) electroplated coating ( 1 , hereinafter referred to as the “coatings“. Coatings by the electroless plating of autocatalytic type are inc
5、luded. 2. Definitions For the purpose of this Standard the following definitions apply. Other terms and definitions are given in JIS H 0400. (1) classification of coatings The coatings classified by the classification of metals and alloys to be used for coatings. example: copper coating, nickel coat
6、ing, chromium coating. (2) constructions of coatings Sequence of a series of coatings to construct the multilayer deposits. (3 Example: Copper, nickel and chromium coatings on ferrous basis material or zinc alloy basis material. types of coatings method, etc. Coatings of the same class different in
7、quality, form, Example 1. Among nickel coatings, the gloss nickel coating containing sulfur deposited from bath added with brightener. Example 2. Dull finished nickel coatings not including sulfur deposited from bath added with smoothing agent. (4) after-treatment Treatment conducted consequently wi
8、th plating. The after-treatment specified specifically in this Standard is limited to the treatment directly related with plating. Example: Baking to eliminate hydrogen embrittlement, chromate treatment, dyeing, transparent painting finish after zinc plating, Applicable Standards and Reference Stand
9、ards: See page 8. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- , J I S H*0404 88 m 4933608 00504b3 b m
10、_._ I 2 H 0404-1988 (5) using environment Environment in which the plated products are used for the decoration, corrosion prevention, etc, i.e. atmosphere affecting the products directly or indirectly. Example: Outdoor atmosphere strongly corrosive, ordinary indoor atmosphere. 3. Indication of Coati
11、nns with Svmbols The indication of coatings by symbols shall be conducted with using the symbols specified in 4. and shall comply with the sequence as given in (i). However, the sequence as given in (2) may be used for some time, Moreover, the symbols not specially required for indication may be abr
12、idged. (1) indicat- Symbol indicat- Symbol indicat- (3) Symbol indicat- (5) Symbol indlcat- classifi- ing the thick- ing the type of / p l p l cation of coating ness of coating coating material (1) Notes ( l) Symbol indicating the electroplating or electroless plating. However, in the case where the
13、 coating layers are constructed by electroplating and electroless plating, the symbol indicating the final coating. ( 2 ) Hyphen ( 3 , Oblique line ( 4 ) In the case of multilayer deposits, indicate the coatings in the constructed order of nearness to the basis material by describing from left to ri
14、ght inserting comma in between. In the case where the coating is constructed by the electroplating and electroless plating and is indicated differently with the symbol specified in (I), indicate the symbol of this fact prior to the symbol of coating by attaching a hyphen. ( 5 ) Colon. Example 1: Ep-
15、Fe/Cu 20, Ni 25 b, Cr 0.1 r/:A (Electroplating, ferrous basis material, copper coating 20 Prn or over, gloss nickel coating 25 pm or over, ordinary chromium coating 0.1 prn or over, use in outdoor strongly corrosive) Example 2: Ep-Fe/Zn 15/CM 2: B (Electroplating, ferrous basis material, zinc coatin
16、g 15 p m or over, coloured chromating, use in ordinary outdoor) Example 3: Ep-cu/Ni 5 b, Cr 0.1 r/: D (Electroplating, copper alloy basis material, gloss nickel coating 5 pm or over, normal chromium coating 0.1 pm or over, use in ordinary indoor) Copyright Japanese Standards Association Provided by
17、IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S H80404 8 W 4933bO8 0050Yb4 8 = 3 H 0404-1988 a Example 4: Ep-Fe/ELp-Ni 15, ICr 2O/ (Final coating is elec
18、troplated, ferrous basis material, electroless plated chromium coating 15 g m or over, industrial chromium coating 20 pm or over) Example 5: Ep-Al/Cu 10, Ni 10 b, Cr 0.1 r/: D (Electroplating, aluminium alloy basis material, copper coating 10 pm or over, gloss nickel coating 10 pm or over, normal ch
19、romium coating 0.1 pm or over, use in ordinary indoor) plating (1) cation of basis of coating (6) treatment environment material Note (6) Symbol indicating the grade according to the thickness of coating (Clause 4. (5) applies.). Example 1: Ep-Fe/Zn 2l/CM 2: C (Electroplating, ferrous basis material
20、, zinc coating grade 2, coloured charomate, use in indoor high in humidity) Example 2: Ep-Cu/Cr 3/: B (Electroplating, copper alloy basis material, nickel-chromium coating grade 3, use in normal outdoor) 4, Symbols The symbols shall be as follows.: (1 ) Symbols Indicating Platings The symbol indicat
21、ing the electroplating shall be Ep or SPLE. be ELp or SPELL. However, the symbol indicating electroless plating shall (2) Symbols Indicating Classification of Basis Materials The symbols indicating the classification of basis materials shall be the element symbol of the metal in the case where the b
22、asis material is metal and the element symbols of main component metals in the case of alloy. Example 1: Iron, steel and their alloys Fe Example 2: Copper and its alloys Cu Example 3: Zinc and its alloys Zn Example 4: Aluminium and its alloys AI Example 5: Magnesium and its alloys Mg Further, it sha
23、ll be PL in the case where the basis material is plastic and CE in the case where the basis material is ceramics. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction
24、 or networking permitted without license from IHS -,-,- ! J I S Ha0404 88 m 4933b08 00504b5 T m I _ _ 4 H 0404-1988 Moreover, in the case where the quality of basis material, heat treatment and working condition are required to be indicated, the mark * 1 shall be attached to the symbol of basis mate
25、rial and as a note, the symbols of material quality defined in Japanese Industrial Standard on every material and the symbols of working process and condition specified in JIS B 0122 shall be attached. Example 1: Cu *l/Ni 56, Cr 0.1 r/ Note * l Example 2: Fe AU 2 Note *l Conduct the hairline work on
26、 basis material brass prior to plating, (Brass basis material hairline worked, gloss nickel coating 5 pm or over, normal chromium coating 0.1 pm or over) vm/ SUS 304 stainless steel (Stainless steel basis material, gold coating 2 pm or over) Example 3: PL *l/Cu 10 b, Ni 15 d, Cr 0.1 mp/ Note * 3 ABS
27、. resin (ABS resin basis material, gloss copper coating 10 pm or over, duplex nickel plated coating 15 pm or over, microporous chromium coating 0.1 pm or over) (3) Symbols Indicating Classification of Coatings classification of coating shall be its element symbol. In the case of alloy coating, the e
28、lement symbols of main elements constructing the alloy shall be combined by hyphen (s). Further, in the case where the composition of main alloying elements is especially indicated, it is allowable to show the numerical values of mass percent in ( ) in the rear of every element symbol, Moreover, as
29、for the industrial chromium coating, industrial gold coating, decorative gold coating, etc, it is allowable to put the symbol defined in each Japanese Industrial Standard in front of the element symbol. Further, for the special purpose of use, the mark $ 2 shall be attached to describe as a note. Th
30、e symbol to indicate the Example 1: Example 2: Example 3: Example 4: Cu 10, Ni 10 s, Cr 0.1 r (Copper coating 10 pm or over, dull finished nickel coating 10 pm or over, normal chromium coating 0.1 pm or over) Zn-Ni 10 (Zinc-nickel alloy coating 10 pm or over) AU (75) - CU 5 (Gold 75 % - copper alloy
31、 (18 K) coating 5 pm or over) Cu 10, Ni 5 b, Sn-Co 0.1 (Copper 10 pm or over, gloss nickel 5 pm or over, tin-cobalt alloy coating 0.1 pm or over) Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/
32、2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- 5 H 0404-1988 Example 5: ICr 50 (Industrial chromium coating 50 pm or over) Example 6: E-Au 2 (Industrial gold coating 2 pm or over) (4) Symbols Indicating Thickness of Coatings The thickness of coating shall be
33、indicated bv the numerical value to represent the minimum thickness on the effective surface in unit pm. Example: Cu 10, Ni 15 d, Cr 0.1 mp (Copper couting 10 pm or over, duplex nickel plated coating 15 pm or over, microporous chromium coating 0.1 pm or over) (5) Symbols Indicating Grades According
34、to Thickness of Coatings case where the standards of coatings have conducted the division into grades according to the thickness of coatings, the symbols of coatings and thickness shall be indicated by the grade divisions. In the Example: In the case of nickel coatings on the ferrous basis material
35、Grade Symbol Grade 1 Ep-Fe/Ni (i)/ Grade 2 Ep-Fe/Ni (2)/ Grade 3 Ep-Fe/Ni (3)/ Thichness of Ni or Cu + N i p m 3 min. 5 min. 10 min. (6) Symbols Indicating Types of Coatings svmbols shall be as given in Table 1. The special types other than these The types of coatings and their shall be attached wgh
36、 the mark * 3 and shall be described as a note. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- 6 H 0404-1
37、988 Table 1. Types of Coatings and Their Symbols Type of coating Gloss coating Dull-f inish coating Velvet-like coating Nonsmooth coating Dull coating Composite coating Black coating Duplex plated coating Triplex plated coating Normal coating Microporous coating Microcracked coating Crack-free coati
38、ng Informative reference (classification of coatings) Symbol b S V n m CP bk Copper coating, nickel coating, chromium coating, gold coating, silver coating, alloy coating, etc. I Nickel coating and the like I rI mp 1 Chromium coating mc cf I Example: Cu 10 b, Ni 20 t, Cr 0.5 mc (Gloss copper coating
39、 10 pm or over, triplex nickel plated coating 20 pm or over, microcracked nickel coating 0.5 pn or over) (7) Symbols Indicating Aftertreatments The symbols indicating the aftertreatments shall be as given in Table 2. In the case where the aftertreatment is conducted by two or more procedures, the se
40、quence of treatment operations or the order of nearness to basis material shall be indicated by symbols inscribed from left to right divided by comma. case where the special aftertreatment other than those given in Table 2 is indicated, the mark *I, shall be attached to be described as a note. Furth
41、er, in the case where the treatment condition is indicated or in the Table 2. Symbols Indicating Aftertreatments Af tertreatment I Symbol Hydrogen removing baking Diffusion heat treatment Gloss chromate treatment Coloured chromate treatment Painting Coluring Antitarnish treatment HB DH CM 1 CM 2 P A
42、 CL AT Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S H*O404 88 4933608 0050468 5 W 7 H 0404-1988 E
43、xample: Fe *i/Zn 10/HB, CM 1, PA *4 Notes *1 Conduct HAR (stress relieving annealing) on ferrous basis material prior to plating. * 4 Conduct transparent urethane paint finishing. (Ferrous basis material, heat treatment, zinc coating 10 um or over, baking, gloss chromate treatment, painting) (8) Sym
44、bols Indicating Using Environments In the case where the coated products are used for the purpose of decoration, corrosion prevention, etc., the using environments shall be divided as given in Table 3 and shall be indicated by symbols. The uses in the special environments other than these shall be a
45、ttached with a mark * 5 and be described as a note. Table 3. Using Environments, Using Environmental Conditions and Symbols Using environment A B C D Symbol Using environmental condition Outdoor environment strongly corrosive IA B C Ordinary outdoor environment Indoor environment high in humidity Or
46、dinary indoor environment ID Examples for informative reference Seashore, industrial region, etc. Rural district, residential district, etc. Bathroom, kitchen, etc. Living house, office, etc. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/111111
47、1001, User=Wing, Bernie Not for Resale, 03/12/2007 08:20:43 MDTNo reproduction or networking permitted without license from IHS -,-,- I JIS H*0404 B B 9 4933608 00504b9 7 mp I 8. H 0404-1988 Applicable Standards: JIS B 0122-Symbols of Metal Working processes JIS H 0400-Glossary of Terms Used in Elec
48、troplating Reference Standards: JIS D 0201-General Rules of Electroplating for Automobile Parts JIS H 8610-Electroplated Coatings of Zinc on Iron and Steel JIS H 8611-Electroplated Coating of Cadmium on Iron and Steel JIS H 8615-Electroplated Coatings of Chromium for Engineering Purposes JIS H 8617-Electroplated Coatings of Nickel and Chromium JIS H 8619-Electroplated Coating of Tin JIS H 8620-Electroplated Coatings of Gold Alloy for Engineering Purposes JIS H 8621-Electroplated Coating of Sil