| Ni-Cr铁素体双滴薄壁玻璃模具材料及加工工艺 |
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| 引用本文： | 李连智,杨延秋,任国锋.Ni-Cr铁素体双滴薄壁玻璃模具材料及加工工艺[J].东北大学学报(自然科学版),1990(2). |
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| 作者姓名： | 李连智 杨延秋 任国锋 |
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| 作者单位： | 东北工学院
(李连智)，沈阳市玻璃制瓶厂
(杨延秋)，昌图县机械厂(任国锋) |
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| 摘 要： | 研究了Ni-Cr铁素体双滴薄壁玻璃模具材料及加工工艺。结果表明,此材料具有抗氧化性能好、抗生长、导热性能好、金相组织均匀、抛光性能好、硬度适宜等优点。采用以铣代刨加工平面,不找正加工外圆,用高速钻加工模具排气孔工艺,可保证模具的精度,提高生产效率。
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| 关 键 词： | 玻璃模具 生产效率 低合金灰铸铁 |
Materials Used and Processing for Ni-Cr Ferrite Dual-Gob Thin-Wall Glassmaking Mould |
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| Li Lianzhi,Yang Yanqiu,Ren Guofeng.Materials Used and Processing for Ni-Cr Ferrite Dual-Gob Thin-Wall Glassmaking Mould[J].Journal of Northeastern University(Natural Science),1990(2). |
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| Authors: | Li Lianzhi Yang Yanqiu Ren Guofeng |
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| Abstract: | As a material for dual-gob and thin-wall glassmaking moulds, Ni-Cr ferrite was used with technological process investigated. The results indicate that the mould material used has such advantages as high oxidization-resistance, growth-resistance and thermal conductivity, homogeneous structure, good polishability and moderate hardness, etc. Mould's machining accuracy is provided with productivity raised by way of using milling instead of surface planing without centering of top circles, and using high-speed drill to machine outlets of mould. |
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| Keywords: | glassmaking mould productivity low-alloy grey-cast iron |
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