| 硬质合金用的几种石蜡成型剂的对比研究 |
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| 引用本文： | 孙卫权,孙丹,白佳声. 硬质合金用的几种石蜡成型剂的对比研究[J]. 硬质合金, 2011, 28(1): 29-33. DOI: 10.3969/j.issn.1003-7292.2011.01.006 |
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| 作者姓名： | 孙卫权 孙丹 白佳声 |
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| 作者单位： | 1. 上海工具厂有限公司,上海,200093
2. 上海材料研究所,上海,200437 |
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| 摘 要： | 选取硬质合金成型用的四种石蜡为研究对象,通过热失重试验、压坯粘结强度测试及烧结合金的性能对比,发现不同的石蜡对硬质合金混合料的成型性能有较大的差别,经过改良的国产高密石蜡具有更佳的成型性能。对石蜡的改良研究,将会在保持石蜡本质特性不变的前提下,进一步拓展石蜡在硬质合金粉末成型方面的潜力。
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| 关 键 词： | 硬质合金 成型剂 石蜡 |
Comparative research on properties of four kinds of wax binder for cemented carbide |
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| Sun weiquan,Sun dan,Bai jiasheng. Comparative research on properties of four kinds of wax binder for cemented carbide[J]. Cemented Carbide, 2011, 28(1): 29-33. DOI: 10.3969/j.issn.1003-7292.2011.01.006 |
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| Authors: | Sun weiquan Sun dan Bai jiasheng |
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| Affiliation: | Sun weiquan1 Sun dan2 Bai jiasheng1(1.Shanghai tools for works Co.limited,Shanghai 200093,China,2.Shanghai research instituted of materials,Shanghai 200437,China) |
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| Abstract: | In this research,the properties of four kinds of wax binder for cemented carbide were studied by thermo gravimetric analysis(TGA),bond strength test of green compact and mechanical properties comparison of sintered alloy.It was found that the molding performance of the cemented carbide powder mixture varies with the different wax,the improved high density wax made in China has the best molding performance.The research indicates that through the improvement of wax,it is possible to further improve the moldin... |
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| Keywords: | cemented carbide binder wax |
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