首页>
外国专利>
Cu-Co-Si-BASED COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUCING THE SAME, AND COMPONENT USING THE SHEET MATERIAL
Cu-Co-Si-BASED COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUCING THE SAME, AND COMPONENT USING THE SHEET MATERIAL
展开▼
机译：Cu-Co-Si基铜合金薄板材料及其制造方法和使用该薄板材料的组件
展开▼
页面导航
摘要
著录项
相似文献
摘要
A copper alloy sheet material has a composition containing from 0.20 to 6.00% in total of Ni and Co, from 0 to 3.00% of Ni, from 0.20 to 4.00% of Co, and from 0.10 to 1.50% of Si, all in mass %, one or more of Fe, Mg, Zn, Mn, B, P, Cr, Al, Zr, Ti, Sn contained appropriately depending on necessity, the balance of Cu and unavoidable impurities, and has on a polished sheet surface thereof, a ratio SB/SC of 2.0 or more and an area ratio of SB occupied on the surface of 5.0% or more, wherein SB represents an area of a region having a crystal orientation difference from a Brass orientation {011} 211 measured by EBSD (electron backscattered diffraction) of 10° or less, and SC represents an area of a region having a crystal orientation difference from a Cube orientation {001} 100 of 10° or less.
展开▼
机译：铜合金片材的组成以质量％计含有总计0.20〜6.00％的Ni和Co，0〜3.00％的Ni，0.20〜4.00％的Co，0.10〜1.50％的Si。 Fe，Mg，Zn，Mn，B，P，Cr，Al，Zr，Ti，Sn中的一种或多种根据需要，Cu和不可避免的杂质的余量适当地包含，并且在其抛光的片材表面上具有S B / S C 的比率大于或等于2.0，且表面上的S B 的面积比大于或等于5.0％，其中S B 表示通过EBSD（电子背散射衍射）测量的与黄铜取向{011} <211>的晶体取向差为10°以下且S C < / Sub>表示与立方取向{001} <100>的晶体取向差为10°或更小的区域的面积。
展开▼
