<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:10.5000pt"><*n style="font-family:微软雅黑"><*n style="color:#000000">QSn6.5-0.1锡青铜*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Arial"><*n style="color:#079fae">QSn6.5-0.1<*n style="font-family:宋体">锡青铜*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">牌号:*n>QSn6.5-0.1*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">标准:*n>GB/T 4423-2007*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">中文名称:锡青铜*n>*n>*n>*n>*n>*n>*n>*n>
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<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#079fae"><*n style="font-family:Tahoma">概述*n>*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">含有*n>3%~14%锡的青铜,此外还常常加入磷、锌、铅等元素。是人类应用早的合金,至今已有约4000年的使用历史。它耐蚀、*,有较好的力学性能和工艺性能,并能很好地焊接和钎焊,冲击时不产生火花。分为加工锡青铜和铸造锡青铜。用于压力加工的锡青铜含锡量低于6%~7%,铸造锡青铜的含锡量为10%~14%。常用牌号有QSn4-3,QSn4.4-2.5,QSn7-O.2,ZQSn10,ZQSn5-2-5,ZQSN6-6-3等。锡青铜是铸造收缩率的有色金属合金,可用来生产形状复杂、轮廓清晰、气密性要求不高的铸件。锡青铜在大气、海水、淡水和蒸汽中十分耐蚀*n>*n>*n>*n>*n>*n>*n>
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<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#079fae"><*n style="font-family:Tahoma">特性*n>*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333">QSn6.5-0.1锡磷青铜有高的强度、弹性、*性和磁性,在热态和冷态下压力加工性良好,对电火花有较高的燃性,可焊接和纤焊,可切削性良好,在大气、淡水中耐蚀。*n>*n>*n>*n>*n>*n>*n>
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<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#079fae"><*n style="font-family:Tahoma">用途*n>*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333">QSn6.5-0.1用于制作弹簧和导电性好的弹簧接触片,精密仪器中的*零件和磁零件,如齿轮、电刷盒、振动片、接触器等。 锡青铜是铸造收缩率的有色金属合金,用来生产形状复杂、轮廓清晰、气密性要求不高的铸件,锡磷青铜在大气、海水、淡水和蒸汽中十分耐蚀,广泛用于蒸汽锅炉和海船零件。含磷锡青铜具有良好的力学性能,可用作高精密工作母机的*零件和弹性零件。含铅锡青铜常用作*零件和滑动轴承。含锌锡青铜可作高气密性铸件。*n>*n>*n>*n>*n>*n>*n>
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<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">化学成份:单位(*n>%):*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">铜*n> Cu :余量*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">锡*n> Sn :6.0~7.0*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">铅*n> Pb:≤0.02*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">磷*n> P:0.10~0.25*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">铝*n> Al:≤0.002*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">铁*n> Fe:≤0.05*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">硅*n> Si :≤0.002*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">锑*n> Sb :≤0.002*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">铋*n> Bi:≤0.002*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">注:*n>≤0.1(杂质)*n>*n>*n>*n>*n>*n>*n>
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<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">拉强度*n> σb (MPa):≥470*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">伸长率*n> δ5 (%):≥13*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">注*n> :棒材的纵向室温拉伸力学性能*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">试样尺寸:直径或对边距离*n>5~12*n>*n>*n>*n>*n>*n>*n>
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<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#079fae"><*n style="font-family:Tahoma">处理规范*n>*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:12pt"><*n style="background-color:#ffffff"><*n style="font-family:Calibri"><*n style="font-size:12.0000pt"><*n style="background-color:#ffffff"><*n style="font-family:Tahoma"><*n style="color:#333333"><*n style="font-family:Tahoma">热加工温度*n>750~770℃;退火温度600~650℃。*n>*n>*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:微软雅黑"><*n style="color:#000000"><*n style="font-family:微软雅黑">我们的材料供应主要体现在黄铜,紫铜,铍铜,含铅青铜,铝青铜,铜合金,*合金,锻压合金,与传统的合金,如:*铜合金*n>:黄铜H59 H60 H62 H65 H68 H70 铅黄铜:HPb59-1 HPb60-2 HPb63-0.1 HPb63-3 锡黄铜:HAn70-1 HSn62-1 铝黄铜:HAL77-2 ASL77-2 HAL66-6-3-2 HAL60-1-1 HAL59-3-2 锡青铜:QSn4-4-4 QSn6.5-.01 QSn7-0.2 QSn4-0.3 QAL5 QAL7 QAL9-2 QAL9-4 QAL10-3-1.5 QAL10-4-4 铍青铜:QBe2 QBe1.7 铬青铜:QCr0.5*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:微软雅黑"><*n style="color:#000000"><*n style="font-family:微软雅黑"> 美国*n>:黄铜C21000 C22000 C23000 C24000 C26000 C26100 C26200 C26800 C27000 C27400 C28000 铅黄铜:C34500 C34700 C34900 C36000 C37890 C38000 锡黄铜430062006420 铝黄铜:C68700 C67000 C37800 锡青铜:C54400 C52100 C51100 C60600 C60800 C61000 C61900 C63000 C63200 铍青铜:C17200 C17000 C17540 MM30 C17300 铬青铜:C18500 C18200 C18150 C18510*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:微软雅黑"><*n style="color:#000000"><*n style="font-family:微软雅黑"> 英国*n>:黄铜:CZ125 CZ101 CZ103 CZ106 CZ126 CZ107 CZ108 CZ109 铅黄铜:CZ119 CZ124 CZ120 CZ122 CZ121 锡黄铜:CZ111 CZ112铝黄铜:CZ110 锡青铜:CA101 CA102 CA103 CA106 CA104 CA105*n>*n>*n>*n>*n>
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman""><*n style="font-size:10.5000pt"><*n style="font-family:微软雅黑"><*n style="color:#000000"><*n style="font-family:微软雅黑"> 德国*n>:黄铜:CuZn5 CuZn10 CuZn15 CuZn20 CuZn30 CuZn33 CuZn36 CuZn37 CuZn40 铅黄铜:CuZn36Pb1.5 CuZn36Pb3 CuZn37Pb0.5 CuZn39Pb2 CuZn39Pb0.3 锡黄铜:CuZn28Sn1 2.0471 铝黄铜:CuZn22Al CuZn37Al CuZn35Ni 锡青铜:CuSn8 CuSn2 CuA15 CuA18 CuA19Mn CuA18Fe CuA110Fe CuA110Ni 铍青铜:CuBe2 CuBe1.7*n>*n>*n>*n>*n>