GB/T 2059-2017 Translated English of Chinese Standard (GBT 2059-2017, GB/T2059-2017, GBT2059-2017): Copper and copper alloy striphttps://www.chinesestandard.net, 15 Σεπ 2017 - 18 σελίδες This Standard specifies the requirements, test methods, inspection rules and marking, packaging, transportation, storage, quality certificates and order (or contract) contents of copper and copper alloy strips. This Standard applies to wrought copper and copper alloy strips for general purpose. |
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allowable deviation analysis of copper batch of strips bend test chemical composition Code name copper alloy strips copper and copper demand party Designation State Thickness direction of strips elastic H08 Electrical properties Elongation at break grain grain size hard H04 Hardness test Tensile measurement method mechanical properties Metallic materials Methods for analysis negotiated order or contract party and specified precision resistance alloys properties of strips properties Randomly take provisions of GB/T provisions of Table repeated tests resistance alloys GB/T Rm MPa Elongation sampling method Soft annealed O60 specification strength Rm MPa Strip GB/T strip thickness strips Designation strips is determined strips shall comply supply and demand surface quality Table 2 continued take 1 sample take 2 rolls Tensile strength Rm Tensile test Hardness test Hardness test test method test results test Tensile strength Thickness mm Tensile Vickers hardness HV Vickers hardness test whole batch wrought copper YS/T 482 Methods