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GB/T 33142-2016Copper clad aluminum billets manufactured by continuous casting (English PDF)

连铸铜包铝棒坯

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 13, 2016

Implementation date

September 1, 2017

Scope

GB/T 33142-2016 is the English-translated version of 连铸铜包铝棒坯.

GB/T 33142-2016 is the Chinese standard "Copper clad aluminum billets manufactured by continuous casting".

Its scope clause reads: This standard specifies the terms and definitions, requirements, test methods, inspection rules and marking, packaging and transportation of copper clad aluminum billets produced by continuous casting Loss, storage and quality certificate and order (or contract) content.

This standard applies to the processing of copper clad aluminum flat bar (flat row), flat wire, round line and a variety of special-shaped bar billet continuous casting copper clad aluminum billet (hereinafter Called billet). Its clauses include normative reference documents; terms and definitions.

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Document preview — GB/T 33142-2016

National Standard of the People's Republic of China

ICS
77.150.10
Classification
H 61

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Contents

  • 1 Scope
  • 2 normative reference documents
  • 3 terms and definitions
  • 3.1 Copper-aluminum transition layer

1 Scope

This standard specifies the terms and definitions, requirements, test methods, inspection rules and marking, packaging and transportation of copper clad aluminum billets produced by continuous casting

Loss, storage and quality certificate and order (or contract) content.

This standard applies to the processing of copper clad aluminum flat bar (flat row), flat wire, round line and a variety of special-shaped bar billet continuous casting copper clad aluminum billet (hereinafter

Called billet).

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article

Pieces. For undated references, the latest edition (including all modifications) applies to this document.

Test method for density of precious metals and their alloys GB/T 1423

GB/T 3190 Chemical composition of deformed aluminum and aluminum alloys

GB/T 3199 aluminum and aluminum alloy processing products packaging, marking, transportation, storage

GB/T 3246.1 Methods for tissue inspection of deformed aluminum and aluminum alloys - Part 1. Microstructure test method

GB/T 3246.2 Methods for inspection of deformed aluminum and aluminum alloy products - Part 2. Low magnification test method

GB/T 5231 processing copper and copper alloy grades and chemical composition

Photoelectric Direct Reading Emission Spectrometric Analysis Method for Aluminum and Aluminum Alloys GB/T 7999

Aluminum and aluminum alloys - Part 1. Products and processing

Representation and Judgment of Numerical Correction Rule and Limit Value of GB/T 8170

Standard for Copper and Copper Alloys GB/T Method for sampling chemical composition analysis of deformed aluminum and aluminum alloys GB/T 17432

Methods of test for aluminum foil - Part 1. Determination of thickness - Gravimetric method GB/T GB/T 30586 continuous casting copper clad aluminum flat bar, flat wire

Test method for purity of aluminum and aluminum alloy ingots GB/T 32186-2015

YS/T 439 aluminum and aluminum alloy extruded flat bar and plate

Standard Test Method for Microstructure of Copper and Copper Alloy Castings and Processed Products YS/T 449

Copper and copper alloys - Determination of photoelectric emission spectroscopy

3 terms and definitions

GB/T 8005.1, GB/T 11086, GB/T 30586 and the following terms and definitions apply to this document.

3.1 Copper-aluminum transition layer

Bars in the composite process due to the two metal interface between the chemical reaction or atomic diffusion formed by a certain thickness and

High bonding strength of the transition zone.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 17 pages — is available in the English PDF.

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