冷张减机在汽车工业中的应用

介绍了目前在冰箱管、汽车用刹车管、油管等小直径管中生产已普遍使用的冷张减工艺。这种工艺尤其用在焊管生产中，管机只生产一种规格的管子，经过冷张减生产中种小直径管，了小到４．７５ｍｍ。使用该工艺有许多优点，诸如，节省能源，没有辐射，收得率高。

Applications of Cold Stretch Reduction Mills for the Automotive Industry

This article introduces the cold stretch reduction rolling procoss (CSRM) which is commonly applied in the production of small diameter, high t/D ratio tube such as: automotive and oil tubular products etc.. This process are especially used in the welded tubular components production, the welder could produces tubular products only in one specification, (max. in two specifications ) these tubular products are to be reduced to various small sized tubes (0. 38mm) after applying the CSRM process in line.The cold stretch reduction process exhibits the following advantages over the hot strecth reduction process for similar work: energy conservation, absence on emmissions and high yield.In the end of this article, the author instructs the production sequences by the anthor is the chief of the technical development department of Yodor munufacturing, U. S. A..