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    蘇聯(lián)對(duì)穿孔頂頭的研究與應(yīng)用

    RESEARCH AND APPLICATION OF PIERCING MANDREL PLUG IN USSR

    • 摘要: 本文概略地介紹了蘇聯(lián)列寧鋼管廠等廠家近十幾年來(lái)對(duì)穿孔頂頭材質(zhì)、生產(chǎn)方法和提高頂頭使用壽命措施等方面的研究成果,較詳細(xì)地介紹了穿孔頂頭精密熱模鍛工藝。目前我國(guó)在穿孔頂頭的生產(chǎn)、使用及研制方面都與蘇聯(lián)有很大差距。本文所介紹的經(jīng)驗(yàn)很值得借鑒。

       

      Abstract: The paper gives an overall view of the research results gained by some manufacturers such as Lenin Steel Tube Works in the past over ten years,involving the materials,manufacturing processes and service-life increasing measures with respect to the piercing mandrel plug,and particularly coveringd etails about the precision hot die forging technique for the mandrel plug.Considering the fact that China lags far behind the Soviet Union in manufacture,application and development of piercing mandrel plug,the experience introduced by the paper is therefore very valuable for helping us speedup the progress in the above mentioned field.

       

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