CN102000822B - 大直径硬质合金轧辊的制造方法 - Google Patents
大直径硬质合金轧辊的制造方法 Download PDFInfo
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- CN102000822B CN102000822B CN201010506522A CN201010506522A CN102000822B CN 102000822 B CN102000822 B CN 102000822B CN 201010506522 A CN201010506522 A CN 201010506522A CN 201010506522 A CN201010506522 A CN 201010506522A CN 102000822 B CN102000822 B CN 102000822B
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- hard alloy
- powder
- tungsten
- carbide powder
- carbide
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- Powder Metallurgy (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
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CN201010506522A CN102000822B (zh) | 2010-10-14 | 2010-10-14 | 大直径硬质合金轧辊的制造方法 |
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CN201010506522A CN102000822B (zh) | 2010-10-14 | 2010-10-14 | 大直径硬质合金轧辊的制造方法 |
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CN102000822A CN102000822A (zh) | 2011-04-06 |
CN102000822B true CN102000822B (zh) | 2012-10-24 |
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CN201010506522A Active CN102000822B (zh) | 2010-10-14 | 2010-10-14 | 大直径硬质合金轧辊的制造方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102784918A (zh) * | 2012-08-23 | 2012-11-21 | 蓬莱市超硬复合材料有限公司 | 一种从废弃的硬质合金辊环回收碳化钨生产辊环的方法 |
CN112742876B (zh) * | 2020-12-24 | 2022-10-11 | 深圳市宏通新材料有限公司 | 硬质合金轧辊及其制作方法 |
CN114277300A (zh) * | 2021-12-31 | 2022-04-05 | 株洲硬质合金集团有限公司 | 一种非均匀结构硬质合金及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101285146A (zh) * | 2008-05-07 | 2008-10-15 | 株洲精工硬质合金有限公司 | 一种热墩热冲模用非均匀硬质合金及其制备方法 |
CN101837458A (zh) * | 2010-05-13 | 2010-09-22 | 蓬莱市超硬复合材料有限公司 | 一种铁合金基复合硬质合金轧辊及其生产方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05171339A (ja) * | 1991-12-16 | 1993-07-09 | Sumitomo Electric Ind Ltd | 超硬合金 |
JP2000317514A (ja) * | 1999-05-10 | 2000-11-21 | Hitachi Metals Ltd | 鋼帯支持ロール |
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- 2010-10-14 CN CN201010506522A patent/CN102000822B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101285146A (zh) * | 2008-05-07 | 2008-10-15 | 株洲精工硬质合金有限公司 | 一种热墩热冲模用非均匀硬质合金及其制备方法 |
CN101837458A (zh) * | 2010-05-13 | 2010-09-22 | 蓬莱市超硬复合材料有限公司 | 一种铁合金基复合硬质合金轧辊及其生产方法 |
Non-Patent Citations (2)
Title |
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JP特开2000-317514A 2000.11.21 |
JP特开平5-171339A 1993.07.09 |
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CN102000822A (zh) | 2011-04-06 |
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GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for manufacturing large-diameter hard alloy rollers Effective date of registration: 20160307 Granted publication date: 20121024 Pledgee: Bank of Communications Ltd. Jinhua Dongyang branch Pledgor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Registration number: 2016990000161 |
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Date of cancellation: 20190903 Granted publication date: 20121024 Pledgee: Bank of Communications Ltd. Jinhua Dongyang branch Pledgor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Registration number: 2016990000161 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Manufacturing method of large diameter hard alloy roller Effective date of registration: 20230630 Granted publication date: 20121024 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2023330001295 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |