目录简介 | 1 Scope
2 Normative References
3 Requirements
4 Test methods
5 Acceptance criteria
6 Labeling, packaging, transportation and storage
7 Content of order sheet (or contract)
1 Scope
This standard specifies the requirements, test methods, inspection rules and labeling, packaging, transportation and storage of wrought copper and copper alloy strips for general purposes.
This standard is applicable to wrought copper and copper alloy strips for general purposes.
2 Normative References
The following standards contain provisions which, through reference in this text, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
GB/T 228-1987 Metallic material - Tensile testing
GB/T 230-1991 Metallic materials - Rockwell hardness test
GB/T 232-1988 Metallic materials - Bend test
GB/T 3248-1982 Determining method of resistivity of copper, nickel and their alloys
GB/T 4156-1984 Metals - Cupping testing method (thickness 0.2-2mm)
GB/T 4340-1999 Metallic materials - Vickers hardness test
GB/T 5121-1996 Chemical Analysis Method for Copper and Alloy
GB/T 5231-1985 Wrought coppers - Chemical composition and forms of wrought products
GB/T 5232-1985 Wrought copper-zinc alloys (brasses) - Chemical composition and forms of wrought products
GB/T 5233-1985 Wrought bronzes - Chemical composition and forms of wrought products
GB/T 5234-1985 Wrought copper-nickel alloys - Chemical composition and forms of wrought products
GB/T 6147-1985 Test method for thermoelectric power of precision resistance alloys
GB/T 6148-1985 Test method for temperature-resistance coefficient of precision resistance alloys
GB/T 6397-1986 Metallic materials - Test pieces for tensile testing
GB/T 8888-1988 Wrought heavy non-ferrous metal products - Packaging, labeling, transporting and storing
GB/T 17793-1999 Wrought copper and copper alloy plate, sheet and strip for general purposes - Dimensions and tolerances
YS/T 335-1994 Methods for metallographic examination of oxygen content in oxygen free coppers for electrical vacuum devices
YB/T 5148-1993 Metal - methods for estimating the average grain size
3 Requirements
3.1 Product categories
3.1.1 Grade, state and specification
The grade, state and specification of the strip shall comply with the provisions of Table 1.
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