JP2018505301A5 - - Google Patents
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- JP2018505301A5 JP2018505301A5 JP2017531290A JP2017531290A JP2018505301A5 JP 2018505301 A5 JP2018505301 A5 JP 2018505301A5 JP 2017531290 A JP2017531290 A JP 2017531290A JP 2017531290 A JP2017531290 A JP 2017531290A JP 2018505301 A5 JP2018505301 A5 JP 2018505301A5
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- JP
- Japan
- Prior art keywords
- steps
- value
- chamber
- hpa
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000000034 method Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims 4
- 238000005256 carbonitriding Methods 0.000 claims 4
- 239000010959 steel Substances 0.000 claims 4
- 238000005255 carburizing Methods 0.000 claims 3
- 238000005121 nitriding Methods 0.000 claims 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- 230000003796 beauty Effects 0.000 claims 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1462260 | 2014-12-11 | ||
| FR1462260A FR3029938B1 (fr) | 2014-12-11 | 2014-12-11 | Procede et four de carbonitruration a basse pression |
| PCT/FR2015/053419 WO2016092219A1 (fr) | 2014-12-11 | 2015-12-10 | Procede et four de carbonitruration a basse pression |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018505301A JP2018505301A (ja) | 2018-02-22 |
| JP2018505301A5 true JP2018505301A5 (https=) | 2018-12-27 |
| JP7177592B2 JP7177592B2 (ja) | 2022-11-24 |
Family
ID=52450486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017531290A Active JP7177592B2 (ja) | 2014-12-11 | 2015-12-10 | 低圧浸炭窒化法及び低圧浸炭窒化炉 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11242594B2 (https=) |
| EP (1) | EP3230487B1 (https=) |
| JP (1) | JP7177592B2 (https=) |
| KR (1) | KR102576343B1 (https=) |
| CN (1) | CN107406960B (https=) |
| CA (1) | CA2970247C (https=) |
| FR (1) | FR3029938B1 (https=) |
| MX (1) | MX377913B (https=) |
| WO (1) | WO2016092219A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3081884B1 (fr) * | 2018-06-05 | 2021-05-21 | Safran Helicopter Engines | Procede de cementation basse pression d'une piece comprenant de l'acier |
| CN112095073B (zh) * | 2020-08-20 | 2022-04-01 | 湖南申亿五金标准件有限公司 | 一种强韧性的qpq处理工艺 |
| AT524143B1 (de) | 2020-09-10 | 2022-12-15 | Miba Sinter Austria Gmbh | Verfahren zur Härtung eines Sinterbauteils |
| CN111945103A (zh) * | 2020-09-16 | 2020-11-17 | 湖南南方宇航高精传动有限公司 | 一种16Cr3NiWMoVNbE材料低压真空碳氮共渗方法 |
| FR3132720B1 (fr) * | 2022-02-11 | 2024-08-23 | Skf Aerospace France | Procédé de renforcement d’une pièce en acier par carbonitruration |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1462260A (fr) | 1963-12-11 | 1966-04-15 | Velsicol Chemical Corp | Composés herbicides nouveaux, compositions les contenant et procédé pour les préparer |
| JP3867376B2 (ja) * | 1997-12-01 | 2007-01-10 | 日本精工株式会社 | 転動部材の製造方法 |
| DE19909694A1 (de) * | 1999-03-05 | 2000-09-14 | Stiftung Inst Fuer Werkstoffte | Verfahren zum Varbonitrieren bei Unterdruckverfahren ohne Plasmaunterstützung |
| DE10118494C2 (de) * | 2001-04-04 | 2003-12-11 | Aichelin Gesmbh Moedling | Verfahren zur Niederdruck-Carbonitrierung von Stahlteilen |
| AU2002221138A1 (en) | 2001-12-13 | 2003-06-23 | Koyo Thermo Systems Co., Ltd. | Vacuum carbo-nitriding method |
| JP4655528B2 (ja) * | 2004-07-12 | 2011-03-23 | 日産自動車株式会社 | 高強度機械構造用部品の製造方法、および高強度機械構造用部品 |
| FR2884523B1 (fr) * | 2005-04-19 | 2008-01-11 | Const Mecaniques Sa Et | Procede et four de carbonitruration a basse pression |
| DE102009058642A1 (de) * | 2009-12-16 | 2011-06-22 | Ipsen International GmbH, 47533 | Verfahren und Einrichtung zur Regelung von Prozessgasen für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken in Industrieöfen |
| DE102010001936A1 (de) * | 2010-02-15 | 2011-08-18 | Robert Bosch GmbH, 70469 | Verfahren zur Carbonitrierung mindestens eines Bauteils in einer Behandlungskammer |
| DE102010028165A1 (de) | 2010-04-23 | 2011-10-27 | Robert Bosch Gmbh | Verfahren zur Carbonitrierung von metallischen Bauteilen |
| JP2012087384A (ja) * | 2010-10-21 | 2012-05-10 | Ipsen Co Ltd | 工業炉における金属材料／金属ワークピースの熱処理用のプロセスガスを調整する方法および装置 |
-
2014
- 2014-12-11 FR FR1462260A patent/FR3029938B1/fr not_active Expired - Fee Related
-
2015
- 2015-12-10 US US15/532,270 patent/US11242594B2/en active Active
- 2015-12-10 CN CN201580067754.1A patent/CN107406960B/zh active Active
- 2015-12-10 CA CA2970247A patent/CA2970247C/fr active Active
- 2015-12-10 EP EP15817994.5A patent/EP3230487B1/fr active Active
- 2015-12-10 JP JP2017531290A patent/JP7177592B2/ja active Active
- 2015-12-10 KR KR1020177016808A patent/KR102576343B1/ko active Active
- 2015-12-10 WO PCT/FR2015/053419 patent/WO2016092219A1/fr not_active Ceased
- 2015-12-10 MX MX2017007484A patent/MX377913B/es unknown
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