CN101591739B - 一种五元p类硬质合金的制备方法 - Google Patents
一种五元p类硬质合金的制备方法 Download PDFInfo
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- CN101591739B CN101591739B CN2009100996204A CN200910099620A CN101591739B CN 101591739 B CN101591739 B CN 101591739B CN 2009100996204 A CN2009100996204 A CN 2009100996204A CN 200910099620 A CN200910099620 A CN 200910099620A CN 101591739 B CN101591739 B CN 101591739B
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Abstract
Description
物理数据Physicaldata | 密度Density(g/cm3) 9.85硬度Hardness(HRA) 92.5抗弯强度TRS(N/mm2) 2400 |
孔隙度Porosity | A类孔隙 A Porosity A04B类孔隙 B Porosity B00非化合碳空隙 C Porosity C00 |
结构Structure | WC晶粒度Grain size of WC 0.8μm |
推荐用途 | 用于粗加工、精加工大型钢锻件 |
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CN2009100996204A CN101591739B (zh) | 2009-06-11 | 2009-06-11 | 一种五元p类硬质合金的制备方法 |
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CN2009100996204A CN101591739B (zh) | 2009-06-11 | 2009-06-11 | 一种五元p类硬质合金的制备方法 |
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CN101591739A CN101591739A (zh) | 2009-12-02 |
CN101591739B true CN101591739B (zh) | 2011-07-20 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102019424A (zh) * | 2010-10-14 | 2011-04-20 | 浙江恒成硬质合金有限公司 | 硬质合金数控刀片的制造方法 |
CN105039764A (zh) * | 2015-07-28 | 2015-11-11 | 常州西利合金工具有限公司 | 金刚石涂层专用高硬硬质合金材料的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066821A (en) * | 1973-01-18 | 1978-01-03 | Massachusetts Institute Of Technology | Tungsten carbide tools treated with group IVB and VB metals |
CN101403066A (zh) * | 2008-10-31 | 2009-04-08 | 牡丹江工具有限责任公司 | 四元p类硬质合金 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4066821A (en) * | 1973-01-18 | 1978-01-03 | Massachusetts Institute Of Technology | Tungsten carbide tools treated with group IVB and VB metals |
CN101403066A (zh) * | 2008-10-31 | 2009-04-08 | 牡丹江工具有限责任公司 | 四元p类硬质合金 |
Non-Patent Citations (1)
Title |
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国家质量技术监督局.硬质合金牌号第1部分:切削工具用硬质合金牌号.《中华人民共和国国家标准GB/T 18376.1-2001》.2001,第2页. * |
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Denomination of invention: Method for preparing quinary P-type hard alloy Effective date of registration: 20160307 Granted publication date: 20110720 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: 20110720 Pledgee: Bank of Communications Ltd. Jinhua Dongyang branch Pledgor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Registration number: 2016990000161 |
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Denomination of invention: A Preparation Method of Five Element P-type Cemented Carbides Effective date of registration: 20230630 Granted publication date: 20110720 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 | ||
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Granted publication date: 20110720 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2023330001295 |
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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: A Preparation Method of Five Element P-type Hard Alloy Granted publication date: 20110720 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG HENGCHENG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2024980032700 |
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