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GOST 7222-2014

GOST 7222−2014 Wire of gold, silver and alloys based on them. Specifications


GOST 7222−2014

INTERSTATE STANDARD

WIRE OF GOLD, SILVER AND ALLOYS BASED ON THEM.

Specifications

Wire made of gold, silver and their alloys. Specifications

ISS 77.150.99

Date of introduction 2015−09−01

Preface


Goals, basic principles and main procedure of works on interstate standardization have been established in GOST 1.0−92 «interstate standardization system. Basic provisions» and GOST 1.2−2009 «interstate standardization system. Interstate standards, rules and recommendations on interstate standardization. The procedure of development, adoption, application, renewal and cancellation"

Data on standard

1 DEVELOPED by the Interstate technical Committee for standardization MTK 304 «Noble metals, alloys and industrial products», JSC «Ekaterinburg plant for processing non-ferrous metals"

2 as AMENDED by the Federal Agency for technical regulation and Metrology

3 ACCEPTED by the Interstate Council for standardization, Metrology and certification (Protocol dated 30 may 2014 No. 67-P)

The standard was accepted by voting:

Short name of the country
MK (ISO 3166) 004−97
Country code
MK (ISO 3166) 004−97
Abbreviated name of the national authority for standardization
Armenia AM The Ministry Of Economic Development Of The Republic Of Armenia
Belarus BY Gosstandart Of The Republic Of Belarus
Kazakhstan KZ Gosstandart Of The Republic Of Kazakhstan
Kyrgyzstan KG Kyrgyzstandard
Russia EN Rosstandart
Tajikistan TJ Tajikstandart

4 by Order of the Federal Agency for technical regulation and Metrology dated 26 November 2014 N 1787-St inter-state standard GOST 7222−2014 introduced as a national standard of the Russian Federation from September 1, 2015.

5 REPLACE GOST 7222−75

Information about the changes to this standard is published in the annual reference index «National standards», and the text changes and amendments — in monthly information index «National standards». In case of revision (replacement) or cancellation of this standard a notification will be published in the monthly information index «National standards». Relevant information, notification and lyrics are also posted in the information system of General use — on the official website of the Federal Agency for technical regulation and Metrology on the Internet

1 Scope


This standard applies to cold drawn wire of gold, silver and alloys based on them for technical purposes and for jewellery.

2 Normative references


The present standard features references to the following standards:

GOST 6835−2002 Gold and alloys on its basis. Brand

GOST 6836−2002 Silver and alloys on its basis. Brand

GOST 8273−75 wrapping Paper. Specifications

GOST 12555.1−83 Alloys, silver-platinum. Method for the determination of silver

GOST 12555.2−83 Alloys, silver-platinum. Method of spectral analysis

GOST 12558.1−78 Alloys palladium-silver. Method for the determination of silver

GOST 12558.2−78 Alloys palladium-silver. Method of spectral analysis

GOST 12561.1−78 Alloys palladium-silver-copper. Method for the determination of copper and silver

GOST 12561.2−78 Alloys palladium-silver-copper. Method of spectral analysis

GOST 12562.1−82 Alloys gold-platinum. Method for the determination of gold

GOST 12562.2−82 Alloys gold-platinum. Methods of spectral analysis

GOST 12563.1−83 Alloys gold-palladium. Method for the determination of gold

GOST 12563.2−83 Alloys gold-palladium. Method of spectral analysis

GOST 12564.1−83 Alloys gold-palladium-platinum. Method for the determination of gold, palladium, platinum

GOST 12564.2−83 Alloys gold-palladium-platinum. Method of spectral analysis

GOST 14192−96 Marking of cargo

GOST 15150−69 Machines, instruments and other technical products. Versions for different climatic areas. Categories, conditions of use, storage and transportation of the impact of climatic factors of the external environment

GOST 16321.1−70 Silver-copper alloys. Method of determining mass percentage of silver

GOST 16321.2−70 Silver-copper alloys. Method of spectral analysis

GOST 17234−71 Gold alloys. Method of determination of gold and silver

GOST 17235−71 Gold alloys. Spectral method of determination of bismuth, antimony, lead and iron

GOST 22864−83ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияprecious metals and their alloys. General requirements for methods of analysis
________________
ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияIn the Russian Federation also has the GOST R 52599−2006.

GOST 24104−2001ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияlaboratory Scales. General specifications
________________
ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияIn the Russian Federation GOST R 53228−2008.

GOST 27973.0−88ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияGold. General requirements for methods of analysis

GOST 27973.1−88ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияGold. Methods of atomic-emission analysis

GOST 27973.2−88ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияGold. Method of atomic-emission analysis with inductive plasma

GOST 27973−3-88ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияGold. Method of atomic-absorption analysis
________________
ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияIn the Russian Federation also has the GOST R 53372−2009.


GOST 28353.0−89 Silver. General requirements for methods of analysis

GOST 28353.1−89 Silver. Method of atomic-emission analysis

GOST 28353.2−89 Silver. Method of atomic-emission analysis with inductive plasma

GOST 28353.3−89 Silver. Method of atomic-absorption analysis

GOST 28798−90 Head of the measuring spring. General specifications

GOST 29329−92ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияScales for static weighing. General technical requirements
________________
ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условияIn the Russian Federation GOST R 53228−2008.

GOST 30649−99 Alloys based on noble metals for jewellery. Brand

Note — When using this standard appropriate to test the effect of reference standards for the sign «National standards» drawn up as of January 1 of the current year and related information signs, published in the current year. If the reference standard is replaced (changed), when using this standard should be guided by replacing (amended) standard. If the reference standard is cancelled without replacement, then the situation in which the given link applies to the extent that does not affect this link.

3 Terms and definitions


This standard applies the following terms with respective definitions:

3.1 wire: Long product with a cross section of constant size, made a drawing, rolled into a skein or wound into a coil.

3.2 skein: a length of wire, wound into a series of continuous turns.

3.3 dent: Local deepening of various sizes and shapes with sloping edges.

3.4 captivity: the Defect of the surface in the form of delamination, often azkabanu shape, elongated in the direction of the lug and United with the base metal on one side.

3.5 shell: the surface defects in the form of deepening of pitting from foreign matter or opening a gas bubble having an elongated or dot shape and chaotic arrangement of pitting.

3.6 stratification: the discontinuity of metal, oriented along the direction of deformation.

3.7 crack: a Defect of a surface, representing a rupture of the metal.

3.8 color tint: defect of a surface represents oxidized portions in the form of spots and stripes of various colors and shapes with smooth surface.

4 symbols and abbreviations


The legend of wire are placed according to the scheme:

ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условия

Use the following abbreviations to denote the cross-sectional form: p/cu. — semicircular, segments. segment, sq — square; St. — rectangular; for status of delivery: M — soft, T — hard.

Symbols are examples of wire:

Wire round made of gold Zl 99,99 brand, soft, the diameter 0,500 mm:

Wire 99,99 PLN M 0,5 GOST 7222−2014

A semicircular wire of alloy brand CPM is 87.5, solid, with a diameter of 2.50 mm

Wire p/cu. SRM 87,5 T 2,5 GOST 7222−2014

Wire segment from silver CP brand 99,99, soft, with a chord of 8.00 mm, 2.30 mm boom:

The wire segments. MS to 99.99 M 8x2,3 GOST 7222−2014

Wire square alloy brand CPM 90, hard, with a side of a square 4.00 mm:

Wire SRM 90 sq. MT 4x4 GOST 7222−2014

Wire rectangular silver brand SR is 99.9, solid, thickness 2.50 mm, width 5.00 mm:

Wire Ave., MS To 99.9 vol 2,5x5 GOST 7222−2014

5 Technical requirements

5.1 Main parameters and characteristics (properties)

5.1.1 Wire of gold, silver, and alloys on their basis (hereinafter — wire) must meet the requirements of this standard and be manufactured according to the technological regulations approved in the prescribed manner.

5.1.2 the Diameter and tolerances for the diameter of a round wire shall conform to the values specified in table 1.


Table 1

In millimeters

Nominal diameter Limit deviation
From 0.020 to 0.050 incl.
-0,004
SV. To 0,050 0,070 incl.
-0,005
SV. To 0,070 0,100 incl.
-0,007
SV. To 0,100 0,140 incl.
-0,009
SV. To 0,140 0,180 incl.
-0,010
SV. 0.18 to 0.40 incl.
-0,02
SV. Of 0.40 to 0.95 incl.
-0,03
SV. Of 0.95 to 1.90 incl.
-0,04
SV. Of 1.90 to 2.80 incl.
-0,05
SV. Of 2.80 to 4.80 incl.
-0,06
SV. Of 4.80 to 6.50 incl.
-0,07
SV. 6.50 to 10.00 incl.
-0,08
Notes:

1 Wire diameter from 0.020 to 0.050 mm inclusive manufactured only from gold Zl 99,99 brands; The 99.9 PLN; PLN 999,9; PLN 999 and silver grades Of 99.99 MS; Sr99,9; SR 999.

2 By agreement with consumer it is permitted to manufacture the wire with the other extreme deviations.

5.1.3 Diameter and limit deviations of the diameter of the semicircular wire shall conform to the values specified in table 2.


Table 2

In millimeters

Nominal diameter
Limit deviation
1,00; 1,20
-0,10
1,50
-0,12
2,00; 2,50
-0,16
3,00; 3,50
-0,18

5.1.4 Dimensions and limit deviations of the dimensions of the segment of wire must conform to the values specified in table 3.

Table 3

In millimeters

The size of the chord
The boom
Nominal size Limit deviation
Nominal size Limit deviation
6,00
-0,29 Of 1.60; -0,14
7,00
Of 2.00
7,50
2,30 -0,18
8,00
8,50
2,80

5.1.5 Dimensions and limit deviations for sizes of square wire shall conform to the values specified in table 4.



Table 4

In millimeters

Side of the square
Nominal size
Limit deviation
1,20; 1,60; 2,00; 2,50; 2,80
-0,08
3,00; 3,60; 4,00; 5,00
-0,10

5.1.6 Dimensions and limit deviations of the dimensions of the rectangular wire should conform to the values specified in table 5.

Table 5

In millimeters

Thickness
Width
Nominal size Limit deviation
Nominal size Limit deviation
1,50
-0,14 4,00; 4,50; 5,00 -0,20
2,50
6,00 -0,28

5.1.7 Theoretical weight of 1 m of round wire of gold, silver and alloys based on them are given in Appendix A.

5.1.8 Chemical composition of wire for technical purposes must comply with GOST 6835, 6836 GOST, for jewelry production — GOST 30649.

Note — By agreement with consumer it is allowed manufacture of wire of other alloys based on gold and silver.

5.1.9 Wire is manufactured in hard (unannealed) and soft (annealed) state.

Soft wire is made of a minimum diameter of 0.2 mm.

The state of the metal should be specified in the order. If the order specifies the delivery state, the wire is manufactured in hard (unannealed) condition.

5.1.10 the surface of the wire should not be captured, cracks, shells, bundles, dents and impurities.

Permitted surface damage, do not strip wire at reference sweep for tolerances for dimensions. On the surface of the wire (except pavoloka gold grades Of 99.99 PLN; PLN 99,9) are allowed a tint of color and local darkening.

5.1.11 Soft wire diameter from 0.2 to 4 mm, inclusive, must not break or delaminate during winding 10 turns on a mandrel with a diameter equal to twice the diameter of the tested wire.

5.1.12 Wire of diameter 0.6 mm and less shall be wound on a metal or plastic coil with a diameter of 20 mm, the wire diameter more than 0.6 mm is rolled into coils. Internal diameter of coil shall be not less than 60 mm.

Delivery wire with a diameter of 0.50 mm and 0.55 mm in coils.

5.1.13 the Wire should be wound on a reel or folded into skeins rows, providing free spooling.

5.1.14 Each coil (a coil) consists of a single segment wire. The ends of the wire on the coil (reel) must be firmly attached.

5.1.15 net Weight of wire on a spool (reel) is shown in table 6.


Table 6

Wire diameter, mm Weight of wire on coil (approx) net weight, g, not less
Normal
Reduced
From 0.020 to 0.055 incl.
1,0 0,3
SV. Of 0.055 to 0.100 incl.
2,0 1,0
SV. 0.10 to 0.20 incl.
5,0 2,0
SV. 0.20 to 0.40 incl.
15,0 8,0
SV. 0.40 to 1.00 incl.
50,0 25,0
SV. 1.00 to 2.00 incl.
150,0 70,0
SV. Of 2.00 to 10.00 incl.
300,0 150,0
Notes:

1 Number of coils (coils) low mass should not exceed 15% of the batch weight.

2 By agreement with consumer it is permitted deviation of the mass of wire on spool (coiled) from the values listed in the table.

5.1.16 Physical and mechanical properties of the wire are given in Appendix B.

Properties of jewellery alloys based on gold and silver is given in GOST 30649.

5.2 Labeling, packaging

5.2.1 On the sides of each coil should be marked with a number and the mass of the coil (for coils used for winding wire and gold-based alloys, the mass is specified in hundredths of a gram).

5.2.2 On each reel or attached to ball tag must be specified:

— trademark of the manufacturer;

— designation of wire;

— the mass of the wire, g;

— the batch number.

5.2.3 wire Spool, Packed into plastic or cardboard boxes, and rolls of barbed wire, wrapped in paper according to GOST 8273, must be Packed in solid wooden boxes. It is allowed to pack the boxes in plastic bags.

The free space in the box filled with soft packing material to protect the wire from mechanical damage.

Can be applied to other types of packaging and materials, ensuring the safety of wire during the transportation and storage.

5.2.4 Boxes (bags) shall be sealed or sealed by wax seals of the manufacturer. The seal (stamp) needs to have a clear impression.

In each case attached to the bag tag point:

— the name of the consumer;

— the name of the manufacturer;

— the cost of the package;

— number of parcels;

— the net mass, g;

— gross mass, g;

— the number of the registry.

Transport marking under GOST 14192 with the indication of manipulation sign «Fragile. Caution."

5.2.5 the Weight of the packing space should not exceed 10 kg.

5.2.6 Each batch of wire is accompanied by a document about quality that contains:

is the trademark or name and trademark of manufacturer;

— designation of wire;

— the batch number;

— weight of wire on each reel (reel), g;

— number of coils (coils) in the party;

— the weight of the batch, g;

— chemical composition;

— the month and year of manufacture;

stamp of technical control.

6 acceptance Rules

6.1 Wire take parties. The party should consist of wire of one brand of metal (alloy), same size, same delivery status. The weight of the batch is not limited.

6.2 checking the dimensions (5.1.2−5.1.6), surface finish (5.1.10), the winding quality (5.1.12−5.1.14) and weight (5.1.15) is subjected to each coil (a coil) wire.

6.3 To check the wire for compliance 5.1.11 each party select three samples from different coils (skeins).

6.4 To determine the chemical composition, the consumer selects one coil (a coil) of the party, manufacturer — a sample from each heat.

6.5 Upon receipt of unsatisfactory results according to the chemical composition it is carried out re-testing at twice the sample or the sample taken from the same batch. The results of repeated tests apply to the entire party.

6.6 Control labeling and packaging are subjected to each coil (a coil), box.

7 control Methods

7.1 the Sizes of wire are measured on an interval of length less than 1 m at three points tool to ensure the required accuracy.

7.2 the surface of the wire and winding quality check by visual inspection without the use of magnifying devices. The surface of the wire is made of gold and silver with a diameter of 0.8 mm and at least check with an increase of 7ГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условия.

7.3 the Mass of the wire is determined on laboratory weights according to GOST 24104. The gross weight of the boxes define the scales according to GOST 29329.

7.4 Chemical composition determines:

gold — according to GOST 27973.0, GOST 27973.1, 27973.2 GOST, GOST 27973.3;

silver — 28353.0 GOST, GOST 28353.1, 28353.2 GOST, GOST 28353.3;

alloys based on gold — GOST 12562.1, 12562.2 GOST, GOST 12563.1, 12563.2 GOST, GOST 12564.1, 12564.2 GOST, GOST 17234, 17235 GOST, GOST 22864;

alloys based on silver — GOST 12555.1, 12555.2 GOST, GOST 12558.1, 12558.2 GOST, GOST 12561.1, 12561.2 GOST, GOST 16321.1, 16321.2 GOST, GOST 22864 or by other methods, certified in the prescribed manner and providing the requirements of this standard.

7.5 Marking and packaging checks visual inspection.

8 Transportation and storage

8.1 Transport, storage and recording of wire is carried out in accordance with the order of storage, transportation and accounting of precious metals.

8.2 transport and storage of wire shall be protected from contamination, mechanical damage, moisture, corrosive environments, fume sulfur compounds.

Storage conditions in climatic factors 1.1 in accordance with GOST 15150, conditions for transportation — 3 according to GOST 15150.

9 manufacturer’s Warranty

9.1 the Manufacturer guarantees the conformity of the chemical composition and size of wire of gold, silver, and alloys on their basis the requirements of this standard, under the conditions of transportation and storage prescribed by this standard.

Guaranteed storage life of wire 10 years from the date of manufacture. The date of manufacture as the date of the issuance of the certificate of quality.

Annex a (informative). Theoretical weight of 1 m of round wire of gold, silver and alloys based on them

Appendix A
(reference)



Table A. 1

Dia-
meter in Provo
Loki, mm

PLO
the area of the transverse
river cross-section, mmГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условия

Theoretical weight of 1 m of wire, d, from grades
99,99 Zł; PLN 99,9
Slsr 75−25 Clsrm 95−2,5 Clsrm 75−12,5 Clsrm 58,5−8 Clsrm 58,5−20 Zlm98 Zln95
0,020
0,00031 0,0061 - - - - - - -
0,030
0,00071 0,0136 - - - - - - -
0,040
0,00126 0,0242 - - - - - - -
0,050
0,00196 0,0379 - - - - - - -
0,055
0,00237 0,0458 0,0379 0,0436 0,0367 0,0314 0,0323 0,0448 0,0433
0,060
0,00283 0,0545 0,0451 0,0519 0,0437 0,0374 0,0384 0,0533 0,0515
0,070
0,00385 0,0742 0,0614 0,0706 0,0594 0,0509 0,0523 0,0725 0,0702
0,080
0,00502 0,0970 0,0802 0,0922 0,0776 0,0665 0,0683 0,0948 0,0916
0,090
0,00636 0,1227 0,1015 0,1167 0,0982 0,0842 0,0865 0,1199 0,1160
0,10
0,00785 0,1515 0,1253 0,1440 0,1213 0,1039 0,1068 0,1481 0,1432
0,11
0,00950 0,1833 0,1516 0,1743 0,1468 0,1258 0,1292 0,1791 0,1733
0,12
0,01130 0,2182 0,1804 0,2074 0,1746 0,1497 0,1537 0,2132 0,2062
0,14
0,01539 0,2969 0,2456 0,2823 0,2377 0,2037 0,2092 0,2902 0,2806
0,15
0,01766 0,3409 0,2819 0,3241 0,2729 0,2339 0,2402 0,3331 0,3222
0,16
0,02010 0,3879 0,3207 0,3688 0,3105 0,2661 0,2733 0,3790 0,3666
0,18
0,02543 0,4909 0,4059 0,4667 0,3930 0,3367 0,3459 0,4797 0,4639
0,20
0,03140 0,6060 0,5011 0,5762 0,4851 0,4157 0,4270 0,5922 0,5727
0,22
0,03799 0,7333 0,6064 0,6972 0,5870 0,5030 0,5167 0,7166 0,6930
0,25
0,04906 0,9469 0,7830 0,9003 0,7580 0,6496 0,6673 0,9253 0,8949
0,30
0,07065 1,3635 1,1276 1,2964 1,0915 0,9354 0,9608 1,3325 1,2887
0,35
0,09616 1,8559 1,5348 1,7646 1,4857 1,2732 1,3078 1,8136 1,7540
0,40
0,12560 2,4241 2,0046 2,3048 1,9405 1,6629 1,7082 2,3688 2,2909
0,45
0,1590 3,068 2,537 2,917 2,456 2,105 2,162 2,998 2,899
0,50
0,1963 3,788 3,132 3,601 3,032 2,598 2,669 3,701 3,580
0,55
0,2375 4,583 3,790 4,357 3,669 3,144 3,229 4,479 4,331
0,60
0,2826 5,454 4,510 5,186 4,366 3,742 3,843 5,330 Five thousand one hundred fifty five
0,70
0,3847 7,424 6,139 7,058 5,943 5,093 5,231 7,254 7,016
0,80
0,5024 9,696 8,018 9,219 7,762 6,652 6,833 9,475 9,164
0,90
0,6359 12,272 10,148 11,668 9,824 8,419 8,648 11,992 11,598
Of 1.00
AZN 0.7850 15,151 12,529 14,405 12,128 10,393 10,676 14,805 14,318
1,10
0,9499 18,332 15,160 17,430 14,675 12,576 12,918 17,914 17,325
1,20
Seen at 1.1304 21,817 18,041 20,743 17,465 14,966 15,373 21,319 20,618
1,50
1,7663 34,089 28,189 32,411 27,289 23,385 24,021 33,311 32,216
1,60
2,0096 38,785 32,073 36,876 31,048 26,607 27,331 37,901 36,655
1,80
2,5434 49,088 40,593 46,671 39,296 33,675 34,590 47,969 46,392
Of 2.00
3,1400 60,602 50,114 57,619 48,513 41,574 42,704 59,220 57,274
2,20
3,7994 73,328 60,638 69,719 58,701 Fifty thousand three hundred four 51,672 71,657 69,301
2,50
4,9063 94,691 78,304 90,030 75,802 64,959 66,725 92,532 89,490
2,80
6,1544 118,780 98,224 112,933 95,085 81,484 83,700 116,072 112,256
Of 3.00
7,065 136,35 112,76 129,64 109,15 93,54 96,08 133,25 128,87
Of 4.00
12,560 242,41 200,46 230,48 194,05 166,29 170,82 236,88 229,09
5,00
19,625 378,76 313,22 360,12 303,21 259,84 266,90 370,13 357,96
6,00
28,260 545,42 451,03 518,57 436,62 374,16 384,34 532,98 515,46
7,00
38,465 742,37 613,90 705,83 594,28 509,28 523,12 725,45 701,60
8,00
50,240 969,63 801,83 921,90 776,21 665,18 683,26 947,53 916,38
9,00
63,585 1227,19 1014,82 1166,78 982,39 841,87 864,76 1199,21 1159,79
10,00
78,500 1515,05 1252,86 1440,48 1212,83 1039,34 1067,60 1480,51 1431,84



End of table A. 1

Dia-
meter in Provo
Loki, mm

PLO
the area of the transverse
river cross-section, mmГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условия

Theoretical weight of 1 m of wire, d, from grades
To 99.99 MS; MS To 99.9
SRM 95 SRM is 87.5 SRM 50 Srpl 96−4 Srpl 88−12 SRAP 80−20 SRAP 70−30 Sbdm 50−30
0,020
0,00031 0,0033 - - - - - - - -
0,030
0,00071 0,0074 - - - - - - - -
0,040
0,00126 0,0132 - - - - - - - -
0,050
0,00196 0,0206 - - - - - - - -
0,055
0,00237 0,0249 0,0247 0,0244 0,0229 0,0255 0,0266 0,0256 0,0260 0,0251
0,060
0,00283 0,0297 0,0294 0,0291 0,0273 0,0303 0,0316 0,0305 0,0309 0,0298
0,070
0,00385 0,0404 0,0400 0,0395 0,0377 0,0412 0,0430 0,0415 0,0421 0,0406
0,080
0,00502 0,0527 0,0523 0,0517 0,0485 0,0539 0,0562 0,0542 0,0550 0,0531
0,090
0,00636 0,0668 0,0662 0,0654 0,0614 0,0687 0,0716 0,0686 0,0696 0,06715
0,10
0,00785 0,0824 0,0817 0,0807 0,0758 0,0842 0,0878 0,0847 0,0860 0,0829
0,11
0,00950 0,0997 0,0989 0,0976 0,0918 0,1018 0,1063 0,1025 0,1040 0,1003
0,12
0,01130 0,1187 0,1177 0,1162 0,1092 0,1212 0,1265 0,1220 0,1238 0,1194
0,14
0,01539 0,1616 0,1602 0,1582 0,1486 0,1649 0,1722 0,1660 0,1685 0,1625
0,15
0,01766 0,1855 0,1839 0,1816 0,1706 0,1893 0,1976 0,1906 0,1934 0,1865
0,16
0,02010 0,2110 0,2092 0,2066 0,1941 0,2154 0,2249 0,2168 0,2201 0,2122
0,18
0,02543 0,2671 0,2648 0,2615 0,2457 0,2727 0,2846 0,2744 0,2785 0,2686
0,20
0,03140 0,3297 0,3269 0,3228 0,3033 0,3366 0,3514 0,3388 0,3438 0,3316
0,22
0,03799 0,3989 0,3955 0,3906 0,3670 0,4073 0,4252 0,4100 0,4160 0,4012
0,25
0,04906 0,5152 0,5107 0,5044 0,4739 0,5260 0,5490 0,5294 0,5372 0,5181
0,30
0,07065 0,7418 0,7355 0,7263 0,6825 0,7574 0,7906 0,7623 0,7736 0,7461
0,35
0,09616 1,0097 1,0011 0,9886 0,9289 1,0309 1,0761 1,0376 1,0530 1,0155
0,40
0,12560 1,3188 1,3075 1,2912 1,2133 1,3464 1,4055 1,3552 1,3753 1,3263
0,45
0,1590 1,669 1,655 1,634 1,536 1,704 1,779 1,715 1,741 1,679
0,50
0,1963 2,061 2,043 2,017 1,896 2,104 2,196 2,118 2,149 2,072
0,55
0,2375 2,493 To 2.472 2,441 2,294 2,546 2,657 2,562 2,600 2,508
0,60
0,2826 2,967 2,942 2,905 2,730 3,029 3,162 3,049 3,094 2,984
0,70
0,3847 4,039 4,004 3,954 3,716 4,123 4,304 4,150 4,212 4,062
0,80
0,5024 5,275 5,230 5,165 4,853 5,386 5,622 5,421 5,501 5,305
0,90
0,6359 6,676 6,619 6,537 6,142 6,816 7,115 6,861 6,963 6,715
Of 1.00
AZN 0.7850 8,243 8,172 8,070 7,583 8,415 8,784 8,470 8,596 8,290
1,10
0,9499 9,973 9,888 9,764 9,176 10,182 10,629 10,249 10,401 10,030
1,20
Seen at 1.1304 11,869 11,767 11,621 10,920 12,118 12,649 12,197 12,378 11,937
1,50
1,7663 18,546 18,387 18,157 17,062 18,934 19,764 19,058 19,340 18,652
1,60
2,0096 21,101 20,920 20,659 19,413 21,543 22,487 21,684 22,005 21,221
1,80
2,5434 26,706 26,477 26,146 24,569 27,265 28,461 27,443 27,850 26,858
Of 2.00
3,1400 32,970 32,687 32,279 30,332 33,661 35,137 33,881 34,383 33,158
2,20
3,7994 39,894 39,552 39,058 36,702 40,730 42,515 40,996 41,603 40,122
2,50
4,9063 51,516 51,074 50,436 47,394 52,595 54,901 52,938 53,723 51,810
2,80
6,1544 64,621 64,067 63,267 59,452 65,975 68,868 66,406 67,391 64,990
Of 3.00
7,065 74,18 Is 73.55 72,63 68,25 75,74 79,06 76,23 77,36 74,61
Of 4.00
12,56 131,88 130,75 129,12 Of 121.33 134,64 140,55 135,52 137,53 132,63
5,00
19,625 206,06 204,30 201,75 189,58 210,38 219,60 211,75 214,89 207,24
6,00
28,260 296,73 294,19 290,51 272,99 302,95 316,23 304,93 309,45 298,43
7,00
38,465 403,88 400,42 395,42 371,57 412,34 430,42 415,04 421,19 406,19
8,00
50,240 527,52 Of 523.00 516,47 485,32 538,57 562,19 542,09 550,13 530,53
9,00
63,585 667,64 661,92 653,65 614,23 681,63 711,52 686,08 696,26 671,46
10,00
78,500 824,25 817,19 806,98 758,31 841,52 878,42 847,02 859,58 828,96

Annex B (reference). Physico-mechanical properties of the wire made of gold, silver and alloys based on them

Appendix B
(reference)



Table B. 1

Grade

The calculated density, g/cmГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условия

Melting point (range), °C Elongation of soft wire, %, not less

Rupture strength, MPa (kgf/mmГОСТ 7222-2014 Проволока из золота, серебра и сплавов на их основе. Технические условия), not less, if condition of material

solid
soft
99,99 PLN;
The 99.9 PLN
19,30 1063 10 196 (20) 118 (12)
Slsr 60−40
14,45 1026−1030 20 392 (40) -
Clsrm 58,5−8
Of 13.24 880−905 35 785 (80) 440 (45)
Clsrm 50−20
12,74 831−846 28 1078 (110) -
Slpd 84−16
17,64 1300−1325 20 440 (45) -
MS to 99.99;
CP is 99.9
10,50 962 27 780 (26) 160 (16)
SRM 96
To 10.43 880−930 25 390 (40) 245 (25)
SRM 92,5
10,36 779−896 20 340 (35) 245 (25)
SRM 91,6
10,35 779−888 20 340 (35) 245 (25)
SRM 90
10,32 779−875 20 340 (35) 245 (25)
SRM is 87.5
Of 10.28 779−830 20 340 (35) 245 (25)
Srpl 88−12
11,19 970−1060 18 390 (40) 196 (20)
SRAP 80−20
10,79 1070−1150 30 390 (40) 245 (25)
Note — Determination of mechanical properties were conducted on the wire diameter (0.8 to 4.0) mm, and for grades 88−12 Srpl and 80−20 SRAP — on the wire diameter (0,04−10) mm.