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Being the microtubule of the multi- formation microtubule and
Being the microtubule of the multi- formation microtubule and
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机译：作为多形态微管的微管，
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摘要
PROBLEM TO BE SOLVED: To provide a multilayer fine tube which is suitably used, e.g., in such an application that a pin is inserted through a hollow hole as a four-terminal probe and excellent in cost performance; and to provide a method for manufacturing the same.;SOLUTION: The multilayer fine tube is obtained by forming a composite layer 1 on the surface of a core wire having an outer diameter of 30-150 μm by applying plating to the surface by using a metal plating solution in which fine carbon fibers are incorporated, then forming a metal layer 2 on the surface of the composite layer by applying plating to the surface by using a metal plating solution, forming an insulative film 3 on the surface of the metal layer, and finally drawing out the core wire. The peripheral surface of the hollow hole (4) has low-friction and low wear properties because the peripheral surface of the hollow hole (4) is formed from the metal including incorporated fine carbon fibers. The fine carbon fibers can be effectively used because the multilayer fine tube has a multilayer structure having the composite layer formed from the metal including the fine carbon fibers only on the innermost side. Further, the fine carbon fibers are inexpensive, and therefore, the cost performance of the multilayer fine tube becomes high.;COPYRIGHT: (C)2008,JPO&INPIT
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