| 新型DK系列整体锰钢道岔制造技术简析 |
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| 引用本文： | 孙淑平.新型DK系列整体锰钢道岔制造技术简析[J].煤炭技术,2007,26(7):123-124. |
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| 作者姓名： | 孙淑平 |
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| 作者单位： | 黑龙江省双鸭山市四方台区水暖公司,黑龙江,双鸭山,155130 |
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| 摘 要： | 整体锰钢道岔的制造采用了先进的消失膜技术,并能准确控制锰钢的熔炼温度和热处理温度,从而保证了锰钢合金的化学成分和铸钢道岔的收缩率。所以锰钢道岔具有耐磨性能好,使用寿命长,事故率低,安全等特点,它的制造和使用具有推广意义。
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| 关 键 词： | 锰钢道岔 制造 熔炼 热处理 |
| 文章编号： | 1008-8725（2007）07-0123-02 |
| 修稿时间： | 2007-03-13 |
New DK Series Overall Manganese Steel Rail Switch Technique of Manufacture Jan Analyzes |
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| SUN Shu-ping.New DK Series Overall Manganese Steel Rail Switch Technique of Manufacture Jan Analyzes[J].Coal Technology,2007,26(7):123-124. |
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| Authors: | SUN Shu-ping |
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| Affiliation: | Heilongiiang Province Shuangyashan City Sifangtai Area Hot-water heat Company, Shuangyashan 155130, China |
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| Abstract: | The overall manganese steel rail switch manufacture has used the advancecl evanishment membrane technology, and can control the manganese steel accurately the smelting temperature and the heat treatment temperature, thus has guaranteed the manganese steel alloy chemical composition and the cast steel rail switch Therefore the manganese steel rail switch has the wear-resisting performance to be good, the service life is long, the accident rate is low, characteristics and so on security, its manufacture and the use have the promot-ed significance. |
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| Keywords: | manganese steel rail switch manufacture heat treatment |
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