CN104210172A - 一种凿岩工具用的硬质合金 - Google Patents
一种凿岩工具用的硬质合金 Download PDFInfo
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- CN104210172A CN104210172A CN201410408727.3A CN201410408727A CN104210172A CN 104210172 A CN104210172 A CN 104210172A CN 201410408727 A CN201410408727 A CN 201410408727A CN 104210172 A CN104210172 A CN 104210172A
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- powder
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- matrix
- carbide alloy
- cemented carbide
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- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 239000011435 rock Substances 0.000 title abstract 5
- 239000011159 matrix material Substances 0.000 claims abstract description 30
- 239000010941 cobalt Substances 0.000 claims abstract description 21
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 21
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 21
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000009768 microwave sintering Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000011812 mixed powder Substances 0.000 claims abstract description 7
- 238000000498 ball milling Methods 0.000 claims abstract description 5
- JPNWDVUTVSTKMV-UHFFFAOYSA-N cobalt tungsten Chemical compound [Co].[W] JPNWDVUTVSTKMV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims abstract description 5
- 229910000531 Co alloy Inorganic materials 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 3
- 239000000956 alloy Substances 0.000 claims description 39
- 229910045601 alloy Inorganic materials 0.000 claims description 38
- 239000000843 powder Substances 0.000 claims description 38
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000005238 degreasing Methods 0.000 claims description 11
- 239000011261 inert gas Substances 0.000 claims description 7
- 238000000280 densification Methods 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000010419 fine particle Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 abstract description 28
- 239000002344 surface layer Substances 0.000 abstract description 7
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000012535 impurity Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
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Claims (9)
Priority Applications (1)
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CN201410408727.3A CN104210172B (zh) | 2014-08-19 | 2014-08-19 | 一种凿岩工具用的硬质合金 |
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CN201410408727.3A CN104210172B (zh) | 2014-08-19 | 2014-08-19 | 一种凿岩工具用的硬质合金 |
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CN104210172A true CN104210172A (zh) | 2014-12-17 |
CN104210172B CN104210172B (zh) | 2016-08-31 |
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CN201410408727.3A Expired - Fee Related CN104210172B (zh) | 2014-08-19 | 2014-08-19 | 一种凿岩工具用的硬质合金 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106367654A (zh) * | 2016-10-31 | 2017-02-01 | 浙江德威硬质合金制造有限公司 | 具有特殊微结构的球齿钻头用硬质合金 |
CN107557639A (zh) * | 2017-09-27 | 2018-01-09 | 武汉新锐合金工具有限公司 | 一种三相结构硬质合金及其制备方法 |
CN108531798A (zh) * | 2018-03-28 | 2018-09-14 | 株洲科锐钨钢新材料有限公司 | 钨钢模具材料及其制备方法 |
CN108883467A (zh) * | 2016-04-15 | 2018-11-23 | 山特维克知识产权股份有限公司 | 金属陶瓷或硬质合金的三维打印 |
CN109321805A (zh) * | 2018-12-13 | 2019-02-12 | 株洲金韦硬质合金有限公司 | 一种钴含量呈梯度分布硬质合金及其制备方法 |
CN110114176A (zh) * | 2017-01-02 | 2019-08-09 | 喜利得股份公司 | 工具 |
CN110905923A (zh) * | 2019-11-29 | 2020-03-24 | 株洲金韦硬质合金有限公司 | 径向轴承的双结构粘贴片及其制造方法 |
CN114653953A (zh) * | 2022-04-01 | 2022-06-24 | 徐州巴特工程机械股份有限公司 | 一种高强破碎锤钎杆的制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257869A2 (en) * | 1986-08-22 | 1988-03-02 | Minnesota Mining And Manufacturing Company | Cutting element with wear resistant crown |
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 |
-
2014
- 2014-08-19 CN CN201410408727.3A patent/CN104210172B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0257869A2 (en) * | 1986-08-22 | 1988-03-02 | Minnesota Mining And Manufacturing Company | Cutting element with wear resistant crown |
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 |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109311091A (zh) * | 2016-04-15 | 2019-02-05 | 山特维克知识产权股份有限公司 | 金属陶瓷或硬质合金的三维打印 |
CN108883467B (zh) * | 2016-04-15 | 2021-02-02 | 山特维克知识产权股份有限公司 | 金属陶瓷或硬质合金的三维打印 |
CN109311091B (zh) * | 2016-04-15 | 2021-01-29 | 山特维克知识产权股份有限公司 | 金属陶瓷或硬质合金的三维打印 |
CN108883467A (zh) * | 2016-04-15 | 2018-11-23 | 山特维克知识产权股份有限公司 | 金属陶瓷或硬质合金的三维打印 |
CN106367654B (zh) * | 2016-10-31 | 2018-12-04 | 浙江德威硬质合金制造有限公司 | 具有特殊微结构的球齿钻头用硬质合金 |
CN106367654A (zh) * | 2016-10-31 | 2017-02-01 | 浙江德威硬质合金制造有限公司 | 具有特殊微结构的球齿钻头用硬质合金 |
CN110114176A (zh) * | 2017-01-02 | 2019-08-09 | 喜利得股份公司 | 工具 |
CN107557639B (zh) * | 2017-09-27 | 2019-03-08 | 武汉新锐合金工具有限公司 | 一种三相结构硬质合金及其制备方法 |
CN107557639A (zh) * | 2017-09-27 | 2018-01-09 | 武汉新锐合金工具有限公司 | 一种三相结构硬质合金及其制备方法 |
CN108531798A (zh) * | 2018-03-28 | 2018-09-14 | 株洲科锐钨钢新材料有限公司 | 钨钢模具材料及其制备方法 |
CN109321805A (zh) * | 2018-12-13 | 2019-02-12 | 株洲金韦硬质合金有限公司 | 一种钴含量呈梯度分布硬质合金及其制备方法 |
CN109321805B (zh) * | 2018-12-13 | 2020-07-07 | 株洲金韦硬质合金有限公司 | 一种钴含量呈梯度分布硬质合金及其制备方法 |
CN110905923A (zh) * | 2019-11-29 | 2020-03-24 | 株洲金韦硬质合金有限公司 | 径向轴承的双结构粘贴片及其制造方法 |
CN110905923B (zh) * | 2019-11-29 | 2021-11-30 | 株洲金韦硬质合金有限公司 | 径向轴承的双结构粘贴片及其制造方法 |
CN114653953A (zh) * | 2022-04-01 | 2022-06-24 | 徐州巴特工程机械股份有限公司 | 一种高强破碎锤钎杆的制造方法 |
CN114653953B (zh) * | 2022-04-01 | 2024-05-24 | 徐州巴特工程机械股份有限公司 | 一种高强破碎锤钎杆的制造方法 |
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CN104210172B (zh) | 2016-08-31 |
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Inventor after: Feng Dongwei Inventor after: Yao Yufeng Inventor before: Feng Dongwei Inventor before: Yao Lifeng |
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Free format text: CORRECT: INVENTOR; FROM: FENG DONGWEI YAO LIFENG TO: FENG DONGWEI YAO YUFENG |
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Effective date of registration: 20190709 Address after: 300400 Dongshengli 21-5-203, North Orchard Road, Beichen District, Tianjin Patentee after: Feng Dongwei Address before: 300400 New Technology Industrial Park, Beichen District, Tianjin, 112, No. 10 Xingzhong Road, Beichen Science Park Patentee before: TIANJIN HUAHUI SUPERHARD WEAR AND TECHNOLOGY CO., LTD. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20160831 Termination date: 20200819 |