GOST 8036-2013

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  ГОСТ 8036-2013

GOST 8036−2013 Tape brass brand L90. Specifications

GOST 8036−2013

INTERSTATE STANDARD

TAPE BRASS BRAND L90

Specifications

Strips of brass L90. Specifications

ISS 77.150.30

Date of introduction 2015−01−01

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 Technical Committee for standardization TC 106 «Tsvetmetprokat», Scientific-research, project and design Institute for alloys and processing of nonferrous metals «joint-stock company «Institute tsvetmetobrabotka"

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 14 November 2013 No. 44−2013)

The adoption voted:

4 by Order of the Federal Agency for technical regulation and Metrology, dated 22 November 2013 No. 1962-St inter-state standard GOST 8036−2013 introduced as a national standard of the Russian Federation from January 01, 2015.

5 REPLACE GOST 8036−79


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 the tape of a brass brand L90 used for the production of elements of target ammo.

2 Normative references

This standard uses the regulatory references to the following standards:

GOST 166−89 (ISO 3599−76) Calipers. Specifications

GOST 427−75 Rulers measuring metal. Specifications

GOST 1652.1−77 (ISO 1554−76) Alloys copper-zinc. Methods for determination of copper

GOST 1652.2−77 (ISO 4749−84) Alloys copper-zinc. Methods for determination of lead

GOST 1652.3−77 (ISO 1812−76, ISO 4748−84) Alloys copper-zinc. Methods of iron determination

GOST 1652.4−77 Alloys copper-zinc. Methods for determination of manganese

GOST 1652.5−77 (ISO 4751−84) Alloys copper-zinc. Methods for determination of tin

GOST 1652.6−77 Alloys copper-zinc. Methods for determination of antimony

GOST 1652.7−77 Alloys copper-zinc. Methods for determination of bismuth

GOST 1652.8−77 Alloys copper-zinc. Methods for determination of arsenic

GOST 1652.9−77 (ISO 7266−84) Alloys copper-zinc. Methods of determining sulphur

GOST 1652.10−77 Alloys copper-zinc. Methods for determination of aluminium

GOST 1652.11−77 (ISO 4742−84) Alloys copper-zinc. Methods for determination of Nickel

GOST 1652.12−77 Alloys copper-zinc. Methods for determination of silicon

GOST 1652.13−77 Alloys copper-zinc. Methods for determination of phosphorus

GOST 2991−85 wooden disposable Boxes for loads up to 500 kg. General specifications

The Wire GOST 3282−74 General purpose low carbon steel. Specifications

GOST 3560−73 package steel Strip. Specifications

GOST 4381−87 Micrometers lever. General specifications

GOST 6507−90 Micrometers. Specifications

GOST 7502−98 metallic measuring tape. Specifications

GOST 9078−84 flat Pallets. General specifications

GOST 9557−87 flat wooden Pallet size 800x1200 mm. specifications

GOST 9569−2006 waxed Paper. Specifications

GOST 9716.1−79 Alloy copper and zinc. Method of spectral analysis on a metal standard samples with photographic registration of spectrum

GOST 9716.2−79 Alloy copper and zinc. Method of spectral analysis on a metal standard samples with photoelectric registration of spectrum

GOST 9716.3−79 Alloy copper and zinc. Method of spectral analysis on the oxide samples with photographic registration of spectrum

GOST 10198−91 wooden Boxes for goods of mass over 200 up to 20000 kg. General specifications

GOST 11701−84 Metals. Methods tensile tests of thin sheets and strips

GOST 14192−96 Marking of cargo

GOST 15527−2004 Alloys copper-zinc (brass) pressure treated. Brand

GOST 15846−2002 Products that are sent to the far North regions and equated areas. Packing, marking, transportation and storage

GOST 21073.0−75 ferrous Metals. Determination of grain size. General requirements

GOST 21073.1−75 ferrous Metals. Determination of grain size by comparison with the scale of microstructures

GOST 21140−88 Tara. System sizes

GOST 21650−76 means of fastening of package cargoes in transport packages. General requirements

GOST 24047−80 Semi-finished products from nonferrous metals and their alloys. Sampling for tensile test

GOST 24231−80 non-ferrous metals and alloys. General requirements to selection and preparation of samples for chemical analysis

GOST 25086−87 non-ferrous metals and their alloys. General requirements for methods of analysis

GOST 26663−85 transport Packs. Formation with the use of packaging. General technical requirements

GOST 26877−91 metal Products. Methods of measuring form deviations of

ST SEV 543−77 Number. Record rules and rounding

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 Assortment

3.1 Thickness and width of the tape and limit deviations thereon shall be as specified in table 1.


Table 1

In millimeters

3.2 the Length of the tapes should be at least 20 m when the thickness of the tapes up to 1.00 mm inclusive, and not less than 10 m when the thickness of strips exceeding 1.00 mm.

It is possible to produce ribbons of a lesser length but not less than 5 m not more than 10% of the batch weight.

The legend is placed according to the scheme:

This used the following abbreviations:

Example of designation of strip cold-rolled, of rectangular cross section, the normal precision of manufacture, soft, thickness 0,70 mm, width 42.0 mm, random length brass brand L90:

Tape DPMM 0,70x42,0 ND L90 GOST 8036−2013

4 Technical requirements

4.1 Tape manufactured in accordance with the requirements of this standard brass brand L90 with the chemical composition according to GOST 15527.

4.2 condition of the tape material is made soft.

4.3 the surface of the strips should be free from contamination, hindering its inspection.

On the surface allowed individual defects: cracks, tears, bubbles, scale, slivers, nakoly, sinks, scratches, dents, no output tape at reference sweep for tolerances for thickness.

Permitted darkening, copper plating and color of a tint on the surface of the tape set according to the patterns agreed between the manufacturer and the customer.

4.4 Tape should be trimmed evenly and must not have burrs, which significantly affect the use of strips as directed. Wrinkled and ragged edge is not allowed. Only small undulations, disappearing with a control curve.

4.5 Camber strips shall not exceed 3 mm per 1 m length.

4.6 Mechanical properties of strips should correspond, is given in table 2.


Table 2

4.7 At the request of the consumer tape is manufactured with specified grain size. The tape shall have a grain size at 100 x magnification of the microstructure is not larger than the N 5 according to GOST 21073.1.

5 acceptance Rules

5.1 Tape take parties. The party should consist of strips of the same size and decorated the same document about quality that contains:

is the trademark or name and trademark of manufacturer;

— the name of the country of manufacture;

— legal address of the manufacturer and/or seller;

— the symbol of the tape;

the results of mechanical tests;

the results of the test microstructure (at the request of the consumer);

the results of the test chemical composition (on customer requirement)

— the batch number;

the weight of the party.

The weight of the batch is not more than 2000 kg.

Allowed to issue one document about the quality on some tapes of the same size, shipped to the same consumer, indicating the batch number.

5.2 quality Control the surface size and camber are subjected to every roll of ribbon.

5.3 For the tensile test and determine the amount of grain taken three rolls of strips from every full or partial 1,000 kg batch of tapes.

5.4 To control the chemical composition selected two rolls of tapes from the party.

5.5 If unsatisfactory test results of at least one of the performance indicators specified in 5.3, 5.4, it is carried out a re-test of the doubled sample taken from the same batch. The results of repeated testing are spreading to the entire party.

6 Methods of control and testing

6.1 Inspection the surface of the belts is carried out without the use of magnifying devices.

6.2 Measurement of the thickness of the tape is carried out at a distance of not less than 10 mm from edges and not less than 100 mm from the end of the tape roll.

The measurement is required for both ends and the middle part of the tape is not less than three places. For final result take an arithmetic average value at each site. Thickness measurement is carried out with a micrometer according to GOST 6507 type ML or lever-type micrometer according to GOST 4381.

6.3 measurement of the width of the tape is carried out in a single place at a minimum distance of 100 mm from the end of the tape roll.

The width and length tape measure measuring metal ruler according to GOST 427, caliper according to GOST 166 or metal measuring tape according to GOST 7502.

6.4 the Camber of the tape measure according to GOST 26877 in one place on any site.

6.5 For the tensile test from each selected roll of strips cut on the same model. Sampling is carried out according to GOST 24047.

The tensile test is carried out according to GOST 11701 on a proportional flat samples of type I or II and 20 mm.

6.6 To determine the amount of grain from each selected roll of tape is cut one sample. Determination of the grain is carried out according to GOST 21073.0, GOST 21073.1.

6.7 To analyse the chemical composition of each selected roll of tape is cut one sample. Selection and preparation of samples for chemical composition analysis is carried out according to GOST 24231.

Chemical composition analysis is carried out according to GOST 1652.1 — 1652.13 GOST, GOST 9716.1 -GOST 9716.3. General requirements for methods of analysis should correspond to GOST 25086.

Allowed to the manufacturer of the sampling carried out by the molten metal.

6.8 Waviness of the edge diffraction checked ribbon around the mandrel with a diameter of 100 to 120 mm. If the ripple does not disappear, the roll of tape is rejected.

6.9 permitted the manufacturer to use other methods of control and measurement tools, providing the necessary accuracy.

If there is disagreement in the definition of indicators monitoring is carried out by methods specified in this standard.

6.10 the results of the measurements are rounded according to the rounding rules established in ST SEV 543.

7 Packing, marking, transportation and storage

7.1 Tape must be rolled into rolls. The winding should avoid changing the shape of the coil under the action of gravity.

7.2 Each roll of tape shall be wrapped with metal band size not less than 0,2x10 mm or a wire with a diameter of not less than 0.5 mm Binding: wire — stranding at least three turns of tape to the castle.

Rolls of tape should be wrapped in waxed paper or in synthetic or non-woven material that protect the outer surface of the roll from contamination, and Packed in wooden boxes. The space between the coils and the walls of the box should be filled with dry wood shavings or other equivalent material that does not deteriorate the quality of the tape.

7.3 each roll of tape shall be attached a label showing:

— trademark or name and trademark of manufacturer;

— the name of the country of manufacturer;

— the legend of the tape;

— batch number;

— stamp of technical control.

7.4 as packaging AIDS and materials and means of fastening should be used:

— paraffined paper GOST 9569;

tape according to GOST 3560;

— wire according to GOST 3282;

— synthetic tape on the technical documentation;

— synthetic and non-woven materials according to technical documentation;

— wooden boxes of types I, II according to GOST and GOST 2991 10198;

dimensions of boxes — GOST 21140 or technical documentation;

— pallets according to GOST 9557 or GOST 9078.

It is possible to use other types of packaging materials not inferior in strength of the above, and other types and methods of packing, providing safety of product quality.

7.5 Consolidation packages in overpacks carried out in accordance with the requirements of GOST 26663. The means of fastening in transport packages — according to GOST 21650.

Packaging is carried out on pallets or without pallets with the use of bars with a height of not less than 50 mm with strapping in the longitudinal and transverse directions with wire of diameter not less than 2 mm or tape of size not less than 0,3x20 mm Binding: wire — stranding at least five turns of tape to the castle.

Weight of cargo must not exceed 2000 kg. Weight of cargo space in covered wagons should not exceed 1250 kg.

7.6 In each drawer must be attached to the packing slip, containing:

is the trademark or name and trademark of manufacturer;

— the name of the country of manufacture;

— the symbol of tapes;

— the batch number;

the net weight.

7.7 Transport marking under GOST 14192 with the application of manipulation sign «Protect from moisture».

7.8 Packaging tapes, to be sent to the far North regions and equated areas according to GOST 15846 in the group «Metals and metal products."

7.9 Tape transporterowych all types of transport in covered vehicles in accordance with transportation rules and conditions of loading and fastening of goods, operating on transport of the species.

7.10 Tape should be stored in covered premises. When storing or transporting the tape must be protected from mechanical damage, moisture and active chemical substances.

7.11 Upon receipt from the consumer of the tape should be kept in stock in the manufacturer’s packaging at least three days to equalize the temperature of the strips to the room temperature.

After this period the boxes should be unpacked and rolls of ribbon laid out on the shelves of the warehouse. Tape should be stored in heated rooms.

It is forbidden in the winter time to open the boxes outdoors and make the rolls in a warm room.

7.12 Under specified storage conditions consumer properties of the tapes are not changed.

Annex a (informative). Theoretical weight of 1 square meter of strips

Appendix A
(reference)

Theoretical weight of 1 mof ribbon

Table A. 1

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UDC 669.35'5−418.2:006.354 ISS 77.150.30

Keywords: tape, brass, assortment, technical requirements, control
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