CN100371299C - 功能梯度纳米复合Ti(C,N)基金属陶瓷及其制备方法 - Google Patents
功能梯度纳米复合Ti(C,N)基金属陶瓷及其制备方法 Download PDFInfo
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- CN100371299C CN100371299C CNB2005100945825A CN200510094582A CN100371299C CN 100371299 C CN100371299 C CN 100371299C CN B2005100945825 A CNB2005100945825 A CN B2005100945825A CN 200510094582 A CN200510094582 A CN 200510094582A CN 100371299 C CN100371299 C CN 100371299C
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- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims description 9
- 239000011195 cermet Substances 0.000 title description 2
- 238000005245 sintering Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000011858 nanopowder Substances 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 11
- 238000002791 soaking Methods 0.000 claims description 10
- 238000005238 degreasing Methods 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 6
- 238000000748 compression moulding Methods 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000001513 hot isostatic pressing Methods 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 13
- 238000005452 bending Methods 0.000 abstract description 8
- 238000005520 cutting process Methods 0.000 abstract description 4
- 239000010953 base metal Substances 0.000 abstract description 2
- 239000002114 nanocomposite Substances 0.000 abstract description 2
- 239000012299 nitrogen atmosphere Substances 0.000 abstract description 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000011156 metal matrix composite Substances 0.000 abstract 1
- 229910003470 tongbaite Inorganic materials 0.000 abstract 1
- 238000005491 wire drawing Methods 0.000 abstract 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 4
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000006263 metalation reaction Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910019582 Cr V Inorganic materials 0.000 description 1
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
Description
牌号 | N302 | N308 | N310 | N350 |
主要性能 | 高耐磨性 | 高韧性 | 更高韧性 | 更高韧性 |
组成 | TiCN-WC-TaC | TiCN-WC-TaC | TiCN-WC-TaC | (Ti,W,Ta)CN系 |
硬度HRA | 93.0~94.0 | 91.0~92.0 | 91.0~92.0 | 91.5~92.5 |
抗弯强度/MPa | 1200~1400 | 1600~1800 | 1700~1900 | 1700~1900 |
比重 | 6.4 | 7.0 | 7.0 | 7.0 |
牌号 | TN05 | TN10 | TN20 | TN30 |
主要性能 | 高耐磨性 | 与TN05性能类似,韧性提高 | 韧性,耐磨性等较好 | 韧性,耐磨性等较好 |
硬度 | ≥93 | ≥92.5 | ≥91.5 | ≥90.5 |
抗弯强度 | 1000 | 1200 | ≥1400 | ≥1550 |
比重 | ≥6.2 | ≥6.5 | ≥6.8 | ≥6.8 |
成分 | Ti | C | Ni | Mo | N | W | Cr | V |
1<sup>#</sup>2<sup>#</sup>3<sup>#</sup>4<sup>#</sup> | 45413934 | 9.08.58.09.5 | 20243022 | 15161322 | 3.53.12.72.5 | 56.268 | 2.01.00.61.0 | 0.50.20.71.0 |
成分 | 1<sup>#</sup> | 2<sup>#</sup> | 3<sup>#</sup> | 4<sup>#</sup> |
抗弯强度σb(MPa)硬度(HRA) | 211292.5 | 213392.8 | 218492.1 | 227892.2 |
成分 | 1<sup>#</sup> | 2<sup>#</sup> | 3<sup>#</sup> | 4<sup>#</sup> |
抗弯强度σb(MPa)硬度(HRA) | 212193.4 | 218992.9 | 226792.5 | 229892.3 |
成分 | 1<sup>#</sup> | 2<sup>#</sup> | 3<sup>#</sup> | 4<sup>#</sup> |
抗弯强度σb(MPa)硬度(HRA) | 221793.8 | 224292.6 | 233792.8 | 233193.1 |
成分 | 1<sup>#</sup> | 2<sup>#</sup> | 3<sup>#</sup> | 4<sup>#</sup> |
抗弯强度σb(MPa)硬度(HRA) | 212492.5 | 216192.6 | 221492.3 | 222792.0 |
Claims (2)
Priority Applications (1)
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CNB2005100945825A CN100371299C (zh) | 2005-09-28 | 2005-09-28 | 功能梯度纳米复合Ti(C,N)基金属陶瓷及其制备方法 |
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CNB2005100945825A CN100371299C (zh) | 2005-09-28 | 2005-09-28 | 功能梯度纳米复合Ti(C,N)基金属陶瓷及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1772701A CN1772701A (zh) | 2006-05-17 |
CN100371299C true CN100371299C (zh) | 2008-02-27 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103774021B (zh) * | 2012-10-19 | 2015-11-25 | 郑汉东 | Ti(C,N)基金属陶瓷的制备方法 |
CN103774022B (zh) * | 2012-10-19 | 2015-11-11 | 郑汉东 | Ti(C,N)基金属陶瓷及其应用 |
CN102925777B (zh) * | 2012-11-01 | 2014-06-11 | 南京航空航天大学 | 一种高强韧性Ti(C,N)基金属陶瓷及其制备方法 |
CN103710603B (zh) * | 2013-12-27 | 2016-01-20 | 华中科技大学 | 无磁梯度结构Ti(C,N)基金属陶瓷及其制备方法 |
CN105861905B (zh) * | 2016-04-13 | 2018-07-13 | 四川大学 | 一种纳米颗粒改性的碳化钛基硬质合金及其制备方法 |
CN110653385B (zh) * | 2019-10-08 | 2020-11-27 | 郑州工程技术学院 | 一种金属陶瓷焊接刀具及其制备方法 |
CN113737076A (zh) * | 2021-09-08 | 2021-12-03 | 王淅茹 | 低氮高韧性的Ti(C,N)金属陶瓷基体及其制备工艺 |
CN114752835B (zh) * | 2022-03-18 | 2022-10-25 | 南京航空航天大学 | 一种具有蜂窝状结构的Ti(C,N)基金属陶瓷及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1346816A (zh) * | 2001-11-07 | 2002-05-01 | 华中科技大学 | 复合金属陶瓷及其制备方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1346816A (zh) * | 2001-11-07 | 2002-05-01 | 华中科技大学 | 复合金属陶瓷及其制备方法 |
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