CN102399987A - 金属氧化物脱氧技术 - Google Patents
金属氧化物脱氧技术 Download PDFInfo
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- CN102399987A CN102399987A CN2010102815776A CN201010281577A CN102399987A CN 102399987 A CN102399987 A CN 102399987A CN 2010102815776 A CN2010102815776 A CN 2010102815776A CN 201010281577 A CN201010281577 A CN 201010281577A CN 102399987 A CN102399987 A CN 102399987A
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- metal oxide
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- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 229910044991 metal oxide Inorganic materials 0.000 title claims abstract 4
- 150000004706 metal oxides Chemical class 0.000 title claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract 2
- 238000005538 encapsulation Methods 0.000 claims description 5
- -1 hydrogen — Chemical class 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000003647 oxidation Effects 0.000 abstract description 17
- 238000007254 oxidation reaction Methods 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 6
- 239000001257 hydrogen Substances 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 4
- 150000002431 hydrogen Chemical class 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract 1
- 238000012858 packaging process Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 241000218202 Coptis Species 0.000 description 2
- 235000002991 Coptis groenlandica Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007743 anodising Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- 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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/10—Oxidising
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Packages (AREA)
- Wrappers (AREA)
Abstract
金属氧化物脱氧技术，它涉及一种金属氧化物脱氧技术。它的制作过程为：使用的金属件——>真空容器——>注入氢气——>整个容器升温至200度——>降温并将氢气导出——>从容器中取出——>表面形成无氧化处理——>封装打线。它不需要而外附加有机膜和无机膜即可阻绝氧气；可提高导电率0.5-2％；在封装铜线制程中，不需要以高规格Class 1无尘室环境，不需要在打线过程中使用氮气推迟氧化，且由于不需要酸洗，因此环保安全。
Description
技术领域：
本发明涉及一种脱氧技术，尤其涉及一种金属氧化物脱氧技术。
背景技术：
传统处理氧化物的做法是以防堵方式或者是氧化后除锈方式处理金属表面氧化物。
防堵方式：表面处理或称表面加工主要是改变金属或非金属如塑料等材料表面之物理、机械及化学性质之加工技术。其目的是使材料更耐腐蚀、耐磨耗、耐热、延长材料寿命、改善材料表面特性(如提高制品导电性等)、增加光泽美观以提高产品附加价值等。表面处理的过程可在金属或塑料等材料表面生成一层保护膜，若依材质可分为无机膜及有机膜两类，无机膜包括金属、玻璃、陶瓷材料以及利用磷酸化或阳极处理等程序所得到之化成膜(系利用化学或电化学处理，使金属表面生成一种含有该金属成份的皮膜层)，有机膜则包括油漆、树脂、石蜡、油膏、橡胶和沥青等。每一种保护膜均有其特性及使用范围，如陶瓷膜耐热耐酸但大多质脆不能受重大冲击，阳极处理则适用于能获得致密具保护性氧化膜之铝等金属材料。
除锈方式：刮除表面氧化物后，再以酸性液体进行酸洗，并将表面平整化(氧气及水气无法藏在粗糙表面)之后，再进行以防堵方式处理。
封装使用环境要求在Class 1，而且湿度必须要求在低点，在铜线制程下，必须在打线(200摄氏度)同时吹氮气，以减缓氧化。上述要求，只是减缓氧化而非杜绝氧化。
发明内容：
本发明的目的是提供一种金属氧化物脱氧技术，它不需要而外附加有机膜和无机膜即可阻绝氧气；可提高导电率0.5-2％；在封装铜线制程中，不需要以高规格Class 1无尘室环境，不需要在打线过程中使用氮气推迟氧化，且由于不需要酸洗，因此环保安全。
为了解决背景技术所存在的问题，本发明是采用以下技术方案：它的制作过程为：使用的金属件——>真空容器——>注入氢气——>整个容器升温至200度——>降温并将氢气导出——>从容器中取出——>表面形成无氧化处理——>封装打线。
本发明的工作原理是将金属氧化物放入密闭真空炉内或器皿中，灌入氢气，将整个温度提高至180-200度高温下(非燃烧)，金属表层氧化物会产生脱氧状况，当金属表面无氧化时，可将氧气阻绝而不再氧化；利用金属氧化物脱氧技术将金线、铜线或铝线等先行处理，使其表面形成无氧化金属膜，阻止氧化，再封装打线。
本发明的优点是：它不需要而外附加有机膜和无机膜即可阻绝氧气；可提高导电率0.5-2％；在封装铜线制程中，不需要以高规格Class1无尘室环境，不需要在打线过程中使用氮气推迟氧化，且由于不需要酸洗，因此环保安全。
具体实施方式：
本具体实施方式采用以下技术方案：它的制作过程为：使用的金属件——>真空容器——>注入氢气——>整个容器升温至200度——>降温并将氢气导出——>从容器中取出——>表面形成无氧化处理——>封装打线。
本具体实施方式的工作原理是将金属氧化物放入密闭真空炉内或器皿中，灌入氢气，将整个温度提高至180-200度高温下(非燃烧)，金属表层氧化物会产生脱氧状况，当金属表面无氧化时，可将氧气阻绝而不再氧化；利用金属氧化物脱氧技术将金线、铜线或铝线等先行处理，使其表面形成无氧化金属膜，阻止氧化，再封装打线。
本具体实施方式的优点是：它不需要而外附加有机膜和无机膜即可阻绝氧气；可提高导电率0.5-2％；在封装铜线制程中，不需要以高规格Class 1无尘室环境，不需要在打线过程中使用氮气推迟氧化，且由于不需要酸洗，因此环保安全。
Claims (1)
1.金属氧化物脱氧技术，其特征在于它的制作过程为：使用的金属件——>真空容器——>注入氢气——>整个容器升温至200度——>降温并将氢气导出——>从容器中取出——>表面形成无氧化处理——>封装打线。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102815776A CN102399987A (zh) | 2010-09-15 | 2010-09-15 | 金属氧化物脱氧技术 |
| TW100120885A TW201211315A (en) | 2010-09-15 | 2011-06-15 | Method for preventing metal oxidation |
| US13/190,603 US20120060978A1 (en) | 2010-09-15 | 2011-07-26 | Method of preventing oxidation of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102815776A CN102399987A (zh) | 2010-09-15 | 2010-09-15 | 金属氧化物脱氧技术 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102399987A true CN102399987A (zh) | 2012-04-04 |
Family
ID=45805504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102815776A Pending CN102399987A (zh) | 2010-09-15 | 2010-09-15 | 金属氧化物脱氧技术 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20120060978A1 (zh) |
| CN (1) | CN102399987A (zh) |
| TW (1) | TW201211315A (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102361A (zh) * | 1994-08-29 | 1995-05-10 | 青岛化工学院 | 高熔点纳米金属催化剂的制备方法 |
| US20040055670A1 (en) * | 2001-09-25 | 2004-03-25 | Nils Lippmann | Method for heat-treating work pieces made of temperature-resistant steels |
| US20050150576A1 (en) * | 2004-01-08 | 2005-07-14 | Sridhar Venigalla | Passivation of tantalum and other metal powders using oxygen |
| CN1974810A (zh) * | 2006-12-04 | 2007-06-06 | 安徽鑫科新材料股份有限公司 | 一种锌白铜带材的生产方法 |
| CN101487090A (zh) * | 2008-01-17 | 2009-07-22 | 济源优克电子材料有限公司 | 一种铜键合丝及其制备方法 |
-
2010
- 2010-09-15 CN CN2010102815776A patent/CN102399987A/zh active Pending
-
2011
- 2011-06-15 TW TW100120885A patent/TW201211315A/zh unknown
- 2011-07-26 US US13/190,603 patent/US20120060978A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102361A (zh) * | 1994-08-29 | 1995-05-10 | 青岛化工学院 | 高熔点纳米金属催化剂的制备方法 |
| US20040055670A1 (en) * | 2001-09-25 | 2004-03-25 | Nils Lippmann | Method for heat-treating work pieces made of temperature-resistant steels |
| US20050150576A1 (en) * | 2004-01-08 | 2005-07-14 | Sridhar Venigalla | Passivation of tantalum and other metal powders using oxygen |
| CN1974810A (zh) * | 2006-12-04 | 2007-06-06 | 安徽鑫科新材料股份有限公司 | 一种锌白铜带材的生产方法 |
| CN101487090A (zh) * | 2008-01-17 | 2009-07-22 | 济源优克电子材料有限公司 | 一种铜键合丝及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201211315A (en) | 2012-03-16 |
| US20120060978A1 (en) | 2012-03-15 |
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Application publication date: 20120404 |