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GB/T 3195-2016 PDF in English


GB/T 3195-2016 (GB/T3195-2016, GBT 3195-2016, GBT3195-2016)
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GB/T 3195-2016: PDF in English (GBT 3195-2016)

GB/T 3195-2016
GB
NATIONAL STANDARD OF
THE PEOPLE’S REPUBLIC OF CHINA
ICS 77.150.10
H 61
Replacing GB/T 3195-2008
Aluminum and aluminum alloys drawn round wires
ISSUED ON. OCTOBER 13, 2016
IMPLEMENTED ON. SEPTEMBER 1, 2017
Issued by. General Administration of Quality Supervision, Inspection
and Quarantine;
Standardization Administration Committee.
Table of Contents
Foreword ... 3 
1 Scope ... 5 
2 Normative references ... 5 
3 Requirements ... 6 
4 Test methods ... 20 
5 Inspection rules ... 22 
6 Marks, packaging, transport, storage and quality certificate ... 25 
7 Order (or contract) content ... 27 
Annex A (Informative) Matching relationship between wire and aluminum alloy
material to be welded ... 28 
Annex B (Normative) Welding performance requirements and test methods. 29 
Foreword
This Standard was drafted in accordance with the rules given in GB/T
1.1-2009.
This Standard replaces GB/T 3195-2008 Aluminium and aluminium alloys
drawn round wire. Compared with GB/T 3195-2008, the main technical
modifications are as follows.
- added wire for cable weaving, wire for evaporating materials and
related requirements;
- added 8017, 8030, 8076, 8130, 8176, 8177, 8C05, 8C12, eight kinds of
conductor wires;
- added 2B16, 2017, 2117, 2024, 2219, 7050, six rivet wires;
- added 4043A, 4A47, 4A54, 5087, 5183A, 5356A, six welding wires;
- added 5154, 5154A, 5154C, three wires for weaving cable;
- added Al-Si1 evaporation wire;
- added welding performance of welding wire, mechanical properties of
deposited metal and coil requirements for plate delivery;
- added normative Annex B Welding performance requirements and test
methods;
- modified dimensional tolerance of welding wire;
- modified the content of normative references;
- deleted requirements for volume conductivity of conductor wire.
This Standard was proposed by China Nonferrous Metals Industry
Association.
This Standard shall be under the jurisdiction of National Technical Committee
on Nonferrous Metals of Standardization Administration of China (SAC/TC
243).
Main drafting organizations of this Standard. General (Tianjin) Aluminum
Products Co., Ltd., Northeast Light Alloy Co., Ltd., Nonferrous Metals
Technology and Economic Research Institute, Hangzhou Kunli Welding
Materials Co., Ltd., Beijing Institute of Nonferrous Metals and Rare Earth
Applications, Longkou Jungle Aluminum Co., Ltd., Beijing Aeronautical
Materials Research Institute, Southwest Aluminum (Group) Co., Ltd.
Aluminum and aluminum alloys drawn round wires
1 Scope
This Standard specifies the requirements, test methods, inspection rules and
marks, packaging, shipping, storage and quality certificate and order (or
contract) of aluminum and aluminum alloys drawn round wires.
This Standard is applicable to aluminum and aluminum alloy wires for
conductor, welding, rivet, cable weaving and evaporating material (hereinafter
referred to as wire).
2 Normative references
The following referenced documents are indispensable for the application of
this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including
any amendments) applies.
GB/T 238, Metallic materials - Wire - Reverse bend test
GB/T 2651, Method of tensile test for welded joint
GB/T 2652, Methods of tensile tests for weld and deposited metal
GB/T 2653, Methods of bend and compression tests for welded joint
GB/T 3048.2, Test methods for electrical properties of electric cables and
wires - Part 2. Test of electrical resistivity of metallic materials
GB/T 3190, Wrought aluminium and aluminium alloys--Chemical
composition limits
GB/T 3199, Wrought aluminium and aluminium alloy products-Packing,
marking, transporting and storing
GB/T 3250, Aluminium and aluminium alloys shear test method for rivet
wire and rivets and riveting test method for rivet wire
GB/T 3323, Methods for radiographic inspection and classification of
radiographs for fusion welded butt joints in steel
GB/T 3880.1, Wrought aluminium and aluminium alloy plates, sheets and
3.1.2 Marks and examples
The mark of the wire is expressed in terms of product name, standard number,
designation, supply state, diameter. The marking examples are as follows.
Example 1.
the conductor wire of which the designation is 1350, the state is H14, the
diameter is Φ10.0 mm is marked as.
conductor wire GB/T 3195-1350H14-Φ10.0
Example 2.
the welding wire of which the designation is 5A06, the state is H14, the
diameter is Φ10.0 mm is marked as.
welding wire GB/T 3195-5A06H14-Φ10.0
Example 3.
the rivet wire of which the designation is 5A02, the state is H14, the diameter
is Φ10.0 mm is marked as.
rivet wire GB/T 3195-5A02H14-Φ10.0
Example 4.
the cable weaving wire of which the designation is 5154A, the state is H38,
the diameter is Φ0.4 mm is marked as.
cable weaving wire GB/T 3195-5154AH38-Φ0.4
Example 5.
the evaporating material wire of which the designation is Al-Si1, the state is
H14, the diameter is Φ2.0 mm is marked as.
evaporating material wire GB/T 3195- Al-Si1H14-Φ2.0
3.2 Chemical composition
The chemical composition of 4A7, 4A54, 5087, 5154C, 5183A, 5356A, 8017,
8030, 8076, 8130, 8176, 8177, 8C05, 8C12, Al-Si1 wires shall comply with
the provisions of Table 6. The chemical composition of other designation of
wire shall also comply with the provisions of GB/T 3190.
specified in the "Al" and "other impurities" columns in Table 6 are subjected to
conventional chemical analysis. When it is suspected that the mass fraction
of the unconventional analysis element exceeds the limits of this Standard,
the supplier shall analyze these elements.
4.1.3 "Al" content is calculated according to the method specified in GB/T
3190. When calculating the "Al" content, the sum of the values of the
elemental analysis and the value of the unconventional analysis element shall
be considered as the sum of the "elemental content".
4.1.4 The numerical method is used to determine the numerical value. The
numerical rounding rules shall be in accordance with the relevant provisions
of GB/T 8170. The rounding digits shall be the same as the limit digits
specified in Table 6 of this Standard or GB/T 3190.
4.2 Hydrogen content
The detection method of wire hydrogen content shall be in accordance with
the method specified in YS/T 600.
4.3 Diameter deviation
The diameter deviation of the wire shall be measured with a measuring tool
with a precision of not less than 0.01 mm.
4.4 Mechanical properties
Test method of tensile strength of wire at room temperature shall be carried
out according to the method specified in GB/T 16865.
4.5 Bending resistance
The bending resistance test method of wire shall be carried out according to
the method specified in GB/T 238.
4.6 Resistivity
The resistivity test method of the wire shall be carried out according to the
method stipulated in GB/T 3048.2.
4.7 Welding performance
The welding performance of the wire shall be tested in accordance with the
method specified in Annex B.
4.8 Mechanical properties of deposited metal
4.8.1 Prepare the welding test plate according to the method specified in
B.2 of Annex B. The thickness of motherboard for welding test plate is 14mm
~ 20mm. The root gap is 6mm ~ 10mm.
4.8.2 Extract a sample for deposited metal tensile test according to the
method specified in GB/T 2652. Carry out the deposited metal tensile test in
accordance with the method specified in GB/T 2652.
4.9 Shear strength, riveting performance
The test methods for wire shear strength, riveting performance shall be in
accordance with the method specified in GB/T 3250.
4.10 Stress corrosion resistance
The electrical conductivity test method of the stress corrosion resistance of
the wire shall be carried out according to the method specified in GB/T 12966.
4.11 Appearance quality
In the natural scattered light, carry out the visual inspection for appearance
quality. If necessary, it can use the size measurement tool to define the size of
the defect. The depth of the defect can be determined by grinding.
4.12 Reel
The wire size deviation of welding wire is measured with a measuring tool that
ensures the corresponding accuracy. Other items shall be visually inspected.
5 Inspection rules
5.1 Inspection and acceptance
5.1.1 The wire shall be inspected by the supplier to ensure that the quality of
the wire meets the requirements of this Standard and the order (or contract).
Fill the quality certificate.
5.1.2 The purchaser shall inspect the received wire according to the
provisions of this Standard. When the inspection results are inconsistent with
the provisions of this Standard and the order (or contract), it shall be made in
written form to the supplier and solved via negotiation between both parties.
Any objection to the appearance quality or diameter deviation shall be made
within one month from the date of receipt of the wire. Other objections shall
be made within three months f...
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Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.