| Centrifugal Casting of High Speed Steel/Nodular Cast Iron Compound Roll Collar |
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| 作者姓名： | FU Han guang ZHAO Ai min XING Jian dong FU Ding mei |
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| 作者单位： | 1 Xi'an Jiaotong University，Xi'an 710049，China; 2 University of Science and Technology Beijing，Beijing 100083，China |
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| 摘 要： | Ｈｉｇｈ ｓｐｅｅｄｓｔｅｅｌ (ＨＳＳ) ,ｉｓｃｈａｒａｃｔｅｒｉｚｅｄｂｙｅｘ ｃｅｌｌｅｎｔｈａｒｄｎｅｓｓ ,ｗｅａｒｒｅｓｉｓｔａｎｃｅ ,ａｎｄ ｇｏｏｄｒｅｄｈａｒｄｎｅｓｓ .Ｒｅｃｅｎｔｌｙ ,ＨＳＳｉｓａｐｐｌｉｅｄｔｏｍａｎｕｆａｃｔｕｒｅｈｏｔｒｏｌｌｉｎｇｒｏｌｌｓｔｏｐｒｏｄｕｃｅｓｔｒｉｐｓｏｆｇｏｏｄｓｈａｐｅａｎｄｓｍａｌｌｃｒｏｗｎｗｉｔｈｅｘｔｅｎｄｅｄｒｏｌｌｓｅｒｖｉｃｅｌｉｆｅ1,2 ] .ＴｈｅＨＳＳｉｓａｐｐｌｉｅｄｔｏｍａｎｕｆａｃｔｕｒｅｒｏｌｌｃｏｌｌａｒｆｏｒ…
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Centrifugal Casting of High Speed Steel/Nodular Cast Iron Compound Roll Collar |
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| FU Han guang ,ZHAO Ai min ,XING Jian dong ,FU Ding mei .Centrifugal Casting of High Speed Steel/Nodular Cast Iron Compound Roll Collar[J].Journal of Iron and Steel Research,2002,9(1):32-35. |
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| Authors: | FU Han-guang ZHAO Ai-min XING Jian-dong FU Ding-mei |
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| Affiliation: | 1. Xi'an Jiaotong University, Xi'an 710049, China
2. University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | The centrifugal casting of compound HSS/nodular cast iron roll collar was studied, and the factors affecting transition zone quality were analyzed. The pouring temperature and interval in pouring are the main factors affecting transition zone quality. By controlling process parameter and flux adding during casting, high quality roll collar was obtained. The cause, why in the casting of HSS part, segregation appears easily, was analyzed and the countermeasure eliminating segregation was put forward, the measure eliminating heat treatment crackling was also put forward. |
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| Keywords: | high speed steel nodular cast iron centrifugal compound casting combining layer roll collar |
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