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  • Decreasing of vacuum furnace
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                            • lab6
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                                                  • Fluorinated products
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                                                      • Atmosphere furnace
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                                                            产品介绍────单晶铜

                                                            单晶铜因消除了作为电阻产生源和信号衰减源的晶界而具有优异的综合性能: 卓越的电学和信号传输性能,良好的塑性加工性能;优良的抗腐蚀性能;显著的抗疲劳性能;减少了偏析、气孔、缩孔、压杂等铸造缺陷;光亮的表面质量;因而主要用于国防高技术、民用电子、通讯以及网络等领域。

                                                            铜材参数对比表

                                                            类别

                                                            晶界

                                                            抗拉强度
                                                            Mpa

                                                            延伸率
                                                            %

                                                            电导率20℃%IACS

                                                            普通无氧铜

                                                            密集多晶界

                                                            ≤140

                                                            20

                                                            96

                                                            普通高纯铜

                                                            密集多晶界

                                                            ≤140

                                                            15

                                                            92

                                                            普通单晶铜

                                                            由4-5个晶粒组成

                                                            ≤140

                                                            20

                                                            96

                                                            高级单晶铜

                                                            只有一个晶粒

                                                            ≤140

                                                            40

                                                            103


                                                            型号规格

                                                            纯度

                                                            抗拉强度
                                                            Mpa

                                                            延伸率

                                                            %

                                                            电导率20℃%IACS

                                                            直径

                                                            形态

                                                            DJT-3-6

                                                            99.99%

                                                            ≤160

                                                            ≥30

                                                            98

                                                            6mm

                                                            软

                                                            DJT-6-6

                                                            99.9999%

                                                            ≤140

                                                            ≥45

                                                            104

                                                            6mm

                                                            软

                                                            • Shanghai Singlecrystal Instrument and Equipment Corporation .
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