異型鋼管輥式成型技術(shù)
ROLL-TYPE FORMING TECHNOLOGY FOR SHAPED STEEL PIPES
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摘要: 介紹了異型鋼管輥式成型的技術(shù)特點(diǎn)及國(guó)內(nèi)研制的簡(jiǎn)況,指出該技術(shù)較冷拔異型管生產(chǎn)經(jīng)濟(jì)效益更顯著,發(fā)展前景更廣闊。Abstract: The author describes the features of roll-type forming technology for shaped steel pipes and the general domestic state of development in this regard, pointing out that this technology is more commercial efficient and has a broader prospect compared with the cold-drawing process for the said pipe production.
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