CN104190942B - 一种硬质合金的微波烧结方法 - Google Patents
一种硬质合金的微波烧结方法 Download PDFInfo
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- CN104190942B CN104190942B CN201410409581.4A CN201410409581A CN104190942B CN 104190942 B CN104190942 B CN 104190942B CN 201410409581 A CN201410409581 A CN 201410409581A CN 104190942 B CN104190942 B CN 104190942B
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- powder
- microwave sintering
- hard alloy
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- 239000000956 alloy Substances 0.000 title claims abstract description 45
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 45
- 238000009768 microwave sintering Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims abstract description 17
- 238000000280 densification Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims description 31
- 239000002245 particle Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000011230 binding agent Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 230000014759 maintenance of location Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000010923 batch production Methods 0.000 claims 1
- 239000010941 cobalt Substances 0.000 abstract description 18
- 229910017052 cobalt Inorganic materials 0.000 abstract description 18
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 18
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 abstract description 2
- 230000007704 transition Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 238000005245 sintering Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000498 ball milling Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- -1 ramet Chemical compound 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
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Abstract
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CN201410409581.4A CN104190942B (zh) | 2014-08-19 | 2014-08-19 | 一种硬质合金的微波烧结方法 |
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CN201410409581.4A CN104190942B (zh) | 2014-08-19 | 2014-08-19 | 一种硬质合金的微波烧结方法 |
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CN104190942A CN104190942A (zh) | 2014-12-10 |
CN104190942B true CN104190942B (zh) | 2016-08-31 |
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CN201410409581.4A Expired - Fee Related CN104190942B (zh) | 2014-08-19 | 2014-08-19 | 一种硬质合金的微波烧结方法 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105178870B (zh) * | 2015-10-08 | 2018-05-08 | 自贡金成硬质合金有限公司 | 一种整体式硬质合金脉冲喷嘴及其生产工艺 |
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 |
CN108516843B (zh) * | 2018-06-12 | 2023-05-26 | 株洲聚润合微波工业炉有限公司 | 一种微波烧结方法及多气份微波烧结炉 |
CN109434115B (zh) * | 2018-11-13 | 2021-01-15 | 歌尔光学科技有限公司 | 一种多层梯度硬质合金冲头 |
CN109732083A (zh) * | 2019-03-13 | 2019-05-10 | 河源富马硬质合金股份有限公司 | 一种硬质合金胚料低压成型工艺 |
CN111926204B (zh) * | 2020-08-10 | 2021-11-16 | 河南荣泰耐火材料有限公司 | 一种超细晶粒硬质合金的微波真空烧结方法、硬质合金制品 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0966550B1 (de) * | 1997-03-10 | 2001-10-04 | Widia GmbH | Hartmetall- oder cermet-sinterkörper und verfahren zu dessen herstellung |
CA2409433A1 (en) * | 2002-10-23 | 2004-04-23 | Consolidated Civil Enforcement Inc. | Method of cryogenic treatment of tungsten carbide containing cobalt |
CN100547101C (zh) * | 2007-01-09 | 2009-10-07 | 武汉理工大学 | 金刚石-WC-Co硬质合金复合材料及其制备方法 |
CN100453217C (zh) * | 2007-01-11 | 2009-01-21 | 武汉理工大学 | WC-Co硬质合金的烧结方法 |
CN102382997B (zh) * | 2011-10-24 | 2013-02-27 | 中南大学 | 一种微波烧结制备WC-Co硬质合金的方法 |
KR102208400B1 (ko) * | 2012-09-27 | 2021-01-28 | 알로메트 코포레이션 | 경사 기능 재료로 이루어진 신규한 조성물을 갖는 금속 또는 세라믹 물품의 성형방법과 그 성형방법을 포함하는 물품 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Feng Dongwei Inventor after: Yao Yufeng Inventor before: Feng Dongwei Inventor before: Yao Lifeng |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG DONGWEI YAO LIFENG TO: FENG DONGWEI YAO YUFENG |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20190708 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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20200819 |