CN106591772B - 一种高纯钨表面生成wc方法 - Google Patents
一种高纯钨表面生成wc方法 Download PDFInfo
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- CN106591772B CN106591772B CN201611094988.8A CN201611094988A CN106591772B CN 106591772 B CN106591772 B CN 106591772B CN 201611094988 A CN201611094988 A CN 201611094988A CN 106591772 B CN106591772 B CN 106591772B
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- purity tungsten
- carburizing
- purity
- graphite crucible
- carburizing agent
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/60—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes
- C23C8/62—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using solids, e.g. powders, pastes only one element being applied
- C23C8/64—Carburising
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Manufacture And Refinement Of Metals (AREA)
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CN201611094988.8A CN106591772B (zh) | 2016-12-02 | 2016-12-02 | 一种高纯钨表面生成wc方法 |
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CN201611094988.8A CN106591772B (zh) | 2016-12-02 | 2016-12-02 | 一种高纯钨表面生成wc方法 |
Publications (2)
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CN106591772A CN106591772A (zh) | 2017-04-26 |
CN106591772B true CN106591772B (zh) | 2020-04-28 |
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CN201611094988.8A Active CN106591772B (zh) | 2016-12-02 | 2016-12-02 | 一种高纯钨表面生成wc方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109306422A (zh) * | 2018-12-13 | 2019-02-05 | 株洲硬质合金集团有限公司 | 一种碳化钼-钼复合材料的制备方法 |
CN109354021A (zh) * | 2018-12-13 | 2019-02-19 | 株洲硬质合金集团有限公司 | 一种wc/w复合材料的制备方法 |
CN111394687B (zh) * | 2020-04-23 | 2022-04-19 | 南京科莱菲恩新材料科技有限公司 | 一种碳纳米材料在金属表面的涂覆方法及电化学应用 |
Citations (5)
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---|---|---|---|---|
CN2886482Y (zh) * | 2006-02-23 | 2007-04-04 | 深圳大学 | 一种避免钨坩埚体和盖在高温下粘结的组件 |
CN101220521A (zh) * | 2007-09-28 | 2008-07-16 | 中国科学院物理研究所 | 分体式钽坩埚及其制造方法 |
CN101575730A (zh) * | 2009-06-09 | 2009-11-11 | 中国科学院上海光学精密机械研究所 | 在还原性气氛中感应加热提拉生长晶体的方法 |
CN103643305A (zh) * | 2013-12-04 | 2014-03-19 | 北京华进创威电子有限公司 | 一种用于高温气相法晶体生长的TaC坩埚的制备方法 |
CN204959089U (zh) * | 2015-09-23 | 2016-01-13 | 西安格美金属材料有限公司 | 一种烧结钨坩埚 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100393524B1 (ko) * | 2000-05-06 | 2003-08-06 | 국방과학연구소 | 텅스텐계 중합금의 표면개질 방법 |
US7056383B2 (en) * | 2004-02-13 | 2006-06-06 | The Fox Group, Inc. | Tantalum based crucible |
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2016
- 2016-12-02 CN CN201611094988.8A patent/CN106591772B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2886482Y (zh) * | 2006-02-23 | 2007-04-04 | 深圳大学 | 一种避免钨坩埚体和盖在高温下粘结的组件 |
CN101220521A (zh) * | 2007-09-28 | 2008-07-16 | 中国科学院物理研究所 | 分体式钽坩埚及其制造方法 |
CN101575730A (zh) * | 2009-06-09 | 2009-11-11 | 中国科学院上海光学精密机械研究所 | 在还原性气氛中感应加热提拉生长晶体的方法 |
CN103643305A (zh) * | 2013-12-04 | 2014-03-19 | 北京华进创威电子有限公司 | 一种用于高温气相法晶体生长的TaC坩埚的制备方法 |
CN204959089U (zh) * | 2015-09-23 | 2016-01-13 | 西安格美金属材料有限公司 | 一种烧结钨坩埚 |
Non-Patent Citations (1)
Title |
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"高密度钨合金的表面渗碳处理研究";王玲等;《兵工学报》;20070615;第28卷(第6期);第730-732页 * |
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CN106591772A (zh) | 2017-04-26 |
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Address after: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee after: China Youyan Technology Group Co.,Ltd. Address before: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee before: Youyan Technology Group Co.,Ltd. Address after: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee after: Youyan Technology Group Co.,Ltd. Address before: 100088, 2, Xinjie street, Xicheng District, Beijing Patentee before: GENERAL Research Institute FOR NONFERROUS METALS |
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