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Ag—Cu—C多芯电接触材料复合工艺研究
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TB331

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Investigation of Composite Process of Ag-Cu-C Contact Material with Multimillion-fibres
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    摘要:

    用多次挤压-拉伸方法研究了Ag-Cu-C多芯复合材料的加工工艺。试验表明,随着挤压次数增加,挤压系数升高,材料的室温抗拉强度及延伸率下降,电阻率升高。用该工艺制出了横截面含有1067857根Ag,Cu,C,其间相互隔开并呈均匀分布的纤维状的复合丝。

    Abstract:

    The process to manufacture composite material Ag-Cu-C with multimillion-fibrous structure has been investigated by indirect reapated extrusion-drawing method. The results show that, with increasing the number of extrusion, the extrusion coefficient and specific resistance increase, but ultimate tensile strength and elongation at room temperature decrease. A composite wire, which consists of 1067857 homogeneous distributed fibres of Ag, Cu and C, arranged at intervals has been prepared.

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袁弘鸣 黄拔帆. Ag—Cu—C多芯电接触材料复合工艺研究[J].稀有金属材料与工程,1992,(1):33~36.[Yuan Hongming Huang Bafan Luo Ruixue Zhang Long. Investigation of Composite Process of Ag-Cu-C Contact Material with Multimillion-fibres[J]. Rare Metal Materials and Engineering,1992,(1):33~36.]
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