| 烧结态硬质合金的HIP处理 |
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| 引用本文： | 贾佐诚.烧结态硬质合金的HIP处理[J].粉末冶金工业,2000,10(5):22-25. |
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| 作者姓名： | 贾佐诚 |
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| 作者单位： | 钢铁研究总院,北京,100081 |
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| 摘 要： | 试验表明 ,用测密度的方法来判定烧结态YG系列等硬质合金制品内有无孔隙是不准确的。通过对WC Co、WC Ni、WC Ni Co系列合金热等静压 (HIP)前后组织和性能变化的分析 ,论述了HIP工艺在粉末冶金工业中的重要地位和意义。
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| 关 键 词： | 真空烧结 热等静压 抗弯强度 |
| 修稿时间： | 1999-03-01 |
HIP PROCESSING OF AS-SINTERED CEMENTED CARBIDES |
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| JIA Zuo-cheng.HIP PROCESSING OF AS-SINTERED CEMENTED CARBIDES[J].Powder Metallurgy Industry,2000,10(5):22-25. |
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| Authors: | JIA Zuo-cheng |
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| Abstract: | The experiment results show that porosity judgement of as sintered cemented carbides in YG series by means of determining their density is not accurate.The importance of HIP process in PM industry is descrided by comparison of structure and properties before and after HIP processing of WC Co,WC Ni and WC Ni Co series cemented carbides. |
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| Keywords: | vacuum sintering HIP bending strength |
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