ATE256761T1 - Verfahren und ofen zum nitrieren - Google Patents
Verfahren und ofen zum nitrierenInfo
- Publication number
- ATE256761T1 ATE256761T1 AT97630021T AT97630021T ATE256761T1 AT E256761 T1 ATE256761 T1 AT E256761T1 AT 97630021 T AT97630021 T AT 97630021T AT 97630021 T AT97630021 T AT 97630021T AT E256761 T1 ATE256761 T1 AT E256761T1
- Authority
- AT
- Austria
- Prior art keywords
- furnace
- nitriding
- parts
- treated
- screen
- Prior art date
Links
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
- C23C8/06—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
- C23C8/36—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 using ionised gases, e.g. ionitriding
Landscapes
- Chemical & Material Sciences (AREA)
- 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)
- Furnace Details (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97630021A EP0872569B1 (de) | 1997-04-18 | 1997-04-18 | Verfahren und Ofen zum Nitrieren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE256761T1 true ATE256761T1 (de) | 2004-01-15 |
Family
ID=8230112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97630021T ATE256761T1 (de) | 1997-04-18 | 1997-04-18 | Verfahren und ofen zum nitrieren |
Country Status (6)
Country | Link |
---|---|
US (1) | US5989363A (de) |
EP (1) | EP0872569B1 (de) |
AT (1) | ATE256761T1 (de) |
CA (1) | CA2234986C (de) |
DE (1) | DE69726834T2 (de) |
ES (1) | ES2210480T3 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9614303D0 (en) * | 1996-07-08 | 1996-09-04 | Nsk Rhp Europe Technology Co Ltd | Surface treatment of bearing steels |
GB2336603A (en) * | 1998-04-23 | 1999-10-27 | Metaltech Limited | A method and apparatus for plasma boronising |
IT1309928B1 (it) * | 1999-12-01 | 2002-02-05 | Bundy S P A | Tubo per impianti di alimentazione di fluidi a pressione, inparticolare per l'alimentazione di carburante nei motori diesel, |
FR2807956B1 (fr) * | 2000-04-19 | 2003-10-24 | Nitruvid | Procede de traitement de surface d'une piece et piece obtenue |
KR100402395B1 (ko) * | 2000-12-05 | 2003-10-22 | 준 신 이 | 중공의 음극과 플라즈마를 이용한 태양전지 양산용 실리콘질화막의 제조장치 |
LU90986B1 (en) * | 2002-11-07 | 2004-05-10 | Plasma Metal S A | Process for nitriding articles in bulk. |
WO2005005110A1 (en) * | 2003-07-15 | 2005-01-20 | Koninklijke Philips Electronics N.V. | A coated cutting member having a nitride hardened substrate |
US7763205B2 (en) * | 2004-10-22 | 2010-07-27 | Ceradyne, Inc. | Continuous process for fabricating reaction bonded silicon nitride articles |
US20090136884A1 (en) * | 2006-09-18 | 2009-05-28 | Jepson Stewart C | Direct-Fired Furnace Utilizing An Inert Gas To Protect Products Being Thermally Treated In The Furnace |
CN101045989B (zh) * | 2007-04-30 | 2010-09-29 | 大连理工大学 | 大面积直流脉冲等离子体基低能离子注入装置 |
US8268094B2 (en) | 2007-05-09 | 2012-09-18 | Air Products And Chemicals, Inc. | Furnace atmosphere activation method and apparatus |
CN101591763B (zh) * | 2009-04-11 | 2012-12-26 | 青岛科技大学 | 保温式多功能离子化学热处理装置 |
US8961711B2 (en) | 2010-05-24 | 2015-02-24 | Air Products And Chemicals, Inc. | Method and apparatus for nitriding metal articles |
DE102010052894A1 (de) * | 2010-12-01 | 2012-06-06 | Oerlikon Trading Ag | Kunststoffverarbeitungskomponente mit modifizierter Stahloberfläche |
WO2012153767A1 (ja) * | 2011-05-09 | 2012-11-15 | 学校法人トヨタ学園 | 窒化処理方法及び窒化処理装置 |
CN102383087B (zh) * | 2011-11-11 | 2013-07-03 | 柳州市榆暄液压机械有限公司 | 液压马达输出轴离子渗氮工具 |
CN102676984B (zh) * | 2012-01-13 | 2014-01-01 | 杭州市机械科学研究院有限公司 | 一种自动控制辉光离子氮化炉升温和保温的电源装置 |
CA2813159A1 (en) * | 2012-05-24 | 2013-11-24 | Sulzer Metco Ag | Method of modifying a boundary region of a substrate |
DE102013006589A1 (de) * | 2013-04-17 | 2014-10-23 | Ald Vacuum Technologies Gmbh | Verfahren und Vorrichtung für das thermochemische Härten von Werkstücken |
JP6354149B2 (ja) * | 2013-12-18 | 2018-07-11 | 株式会社Ihi | プラズマ窒化装置 |
LU92514B1 (fr) * | 2014-08-08 | 2016-02-09 | Plasma Metal S A | Procede de traitement de surface d'une piece en acier inoxydable |
CN109207908A (zh) * | 2018-10-24 | 2019-01-15 | 天津华盛昌齿轮有限公司 | 一种高速钢滚刀离子渗氮方法及工装 |
CN109442217A (zh) * | 2018-12-17 | 2019-03-08 | 江苏丰东热技术有限公司 | 一种氮化双向供气装置以及氮化双向供气系统 |
CN111320778A (zh) * | 2020-02-25 | 2020-06-23 | 深圳赛兰仕科创有限公司 | Ptfe膜表面处理方法及ptfe膜表面处理系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3616383A (en) * | 1968-10-25 | 1971-10-26 | Berghaus Elektrophysik Anst | Method of ionitriding objects made of high-alloyed particularly stainless iron and steel |
CH519588A (de) * | 1970-02-13 | 1972-02-29 | Berghaus Elektrophysik Anst | Verfahren zur Bearbeitung eines Werkstückes mittels einer Glimmentladung und Apparatur zur Durchführung des Verfahrens |
DE2803331C3 (de) * | 1978-01-26 | 1981-09-03 | Klöckner Ionon GmbH, 5000 Köln | Anlage zum teilweisen Behandeln von langgestreckten Werkstücken durch stromstarke Glimmentladung |
DE3026164A1 (de) * | 1980-07-08 | 1982-01-28 | Europäische Atomgemeinschaft (EURATOM), Kirchberg | Verfahren und vorrichtung zur entladungschemischen behandlung empfindlicher werkstuecke durch einsatz der glimmentladung |
GB8625912D0 (en) * | 1986-10-29 | 1986-12-03 | Electricity Council | Thermochemical treatment |
JPH0832954B2 (ja) * | 1987-07-21 | 1996-03-29 | 大同特殊鋼株式会社 | イオン浸炭窒化炉 |
JPH01225764A (ja) * | 1988-03-04 | 1989-09-08 | Daido Steel Co Ltd | プラズマ浸炭装置およびプラズマ浸炭方法 |
JP2749630B2 (ja) * | 1989-04-24 | 1998-05-13 | 住友電気工業株式会社 | プラズマ表面処理法 |
US5374456A (en) * | 1992-12-23 | 1994-12-20 | Hughes Aircraft Company | Surface potential control in plasma processing of materials |
JPH07233461A (ja) * | 1994-02-23 | 1995-09-05 | Nippon Steel Corp | 耐食性に優れたステンレス鋼板の製造方法 |
US5589221A (en) * | 1994-05-16 | 1996-12-31 | Matsushita Electric Industrial Co., Ltd. | Magnetic thin film, and method of manufacturing the same, and magnetic head |
US5859404A (en) * | 1995-10-12 | 1999-01-12 | Hughes Electronics Corporation | Method and apparatus for plasma processing a workpiece in an enveloping plasma |
-
1997
- 1997-04-18 ES ES97630021T patent/ES2210480T3/es not_active Expired - Lifetime
- 1997-04-18 AT AT97630021T patent/ATE256761T1/de active
- 1997-04-18 EP EP97630021A patent/EP0872569B1/de not_active Expired - Lifetime
- 1997-04-18 DE DE69726834T patent/DE69726834T2/de not_active Expired - Lifetime
-
1998
- 1998-04-14 CA CA002234986A patent/CA2234986C/en not_active Expired - Fee Related
- 1998-04-16 US US09/061,686 patent/US5989363A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0872569B1 (de) | 2003-12-17 |
DE69726834T2 (de) | 2004-11-04 |
CA2234986A1 (en) | 1998-10-18 |
EP0872569A1 (de) | 1998-10-21 |
US5989363A (en) | 1999-11-23 |
CA2234986C (en) | 2004-06-22 |
DE69726834D1 (de) | 2004-01-29 |
ES2210480T3 (es) | 2004-07-01 |
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Legal Events
Date | Code | Title | Description |
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UEP | Publication of translation of european patent specification |
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