FR2972459B1 - Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre - Google Patents

Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre

Info

Publication number
FR2972459B1
FR2972459B1 FR1152020A FR1152020A FR2972459B1 FR 2972459 B1 FR2972459 B1 FR 2972459B1 FR 1152020 A FR1152020 A FR 1152020A FR 1152020 A FR1152020 A FR 1152020A FR 2972459 B1 FR2972459 B1 FR 2972459B1
Authority
FR
France
Prior art keywords
founded
implementing
same
mechanical parts
bath
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.)
Active
Application number
FR1152020A
Other languages
English (en)
Other versions
FR2972459A1 (fr
Inventor
Herve Chavanne
Perrier Philippe Maurin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydromecanique et Frottement SAS
Original Assignee
HEF SAS
Hydromecanique et Frottement SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to FR1152020A priority Critical patent/FR2972459B1/fr
Application filed by HEF SAS, Hydromecanique et Frottement SAS filed Critical HEF SAS
Priority to CN201280010718.8A priority patent/CN103502501B/zh
Priority to MYPI2013701615A priority patent/MY164965A/en
Priority to MA36133A priority patent/MA34884B1/fr
Priority to RU2013145569/02A priority patent/RU2590752C2/ru
Priority to KR1020137026748A priority patent/KR20140010141A/ko
Priority to JP2013557160A priority patent/JP6129752B2/ja
Priority to EP12713208.2A priority patent/EP2683845B1/fr
Priority to US13/985,437 priority patent/US9611534B2/en
Priority to KR1020197001597A priority patent/KR101953523B1/ko
Priority to ES12713208T priority patent/ES2745150T3/es
Priority to PL12713208T priority patent/PL2683845T3/pl
Priority to PCT/FR2012/050479 priority patent/WO2012146839A1/fr
Priority to CA2825652A priority patent/CA2825652C/fr
Priority to MX2013010431A priority patent/MX342937B/es
Priority to BR112013018061-7A priority patent/BR112013018061B1/pt
Priority to AU2012247317A priority patent/AU2012247317B2/en
Priority to HUE12713208A priority patent/HUE046077T2/hu
Priority to SG2013061635A priority patent/SG192765A1/en
Priority to UAA201311938A priority patent/UA112312C2/uk
Publication of FR2972459A1 publication Critical patent/FR2972459A1/fr
Publication of FR2972459B1 publication Critical patent/FR2972459B1/fr
Application granted granted Critical
Priority to TNP2013000300A priority patent/TN2013000300A1/fr
Priority to ZA2013/06476A priority patent/ZA201306476B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/42—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 liquids, e.g. salt baths, liquid suspensions only one element being applied
    • C23C8/48—Nitriding
    • C23C8/50—Nitriding of ferrous surfaces
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/52—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 liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step
    • C23C8/54—Carbo-nitriding
    • C23C8/56—Carbo-nitriding of ferrous surfaces

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)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Chemically Coating (AREA)
FR1152020A 2011-03-11 2011-03-11 Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre Active FR2972459B1 (fr)

Priority Applications (22)

Application Number Priority Date Filing Date Title
FR1152020A FR2972459B1 (fr) 2011-03-11 2011-03-11 Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre
MX2013010431A MX342937B (es) 2011-03-11 2012-03-07 Baño de sales fundidas para nitruracion de piezas mecanicas de acero y metodo de aplicacion del mismo.
MYPI2013701615A MY164965A (en) 2011-03-11 2012-03-07 Molten-salt bath for nitriding mechanical parts made of steel, and implementation method
BR112013018061-7A BR112013018061B1 (pt) 2011-03-11 2012-03-07 Banho de sais fundidos para a nitretação de peças mecânicas em aço, e um método de implantação
KR1020137026748A KR20140010141A (ko) 2011-03-11 2012-03-07 기계 스틸 부품을 질화시키기 위한 용융염 배스 및 구현 방법
JP2013557160A JP6129752B2 (ja) 2011-03-11 2012-03-07 鋼製の機械部品を窒化するための溶融塩浴及び実行方法
EP12713208.2A EP2683845B1 (fr) 2011-03-11 2012-03-07 Bain de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre
US13/985,437 US9611534B2 (en) 2011-03-11 2012-03-07 Molten-salt bath for nitriding mechanical parts made of steel, and implementation method
KR1020197001597A KR101953523B1 (ko) 2011-03-11 2012-03-07 기계 스틸 부품을 질화시키기 위한 용융염 배스 및 구현 방법
ES12713208T ES2745150T3 (es) 2011-03-11 2012-03-07 Baño de sales fundidas para la nitruración de piezas mecánicas de acero y un procedimiento de uso
PL12713208T PL2683845T3 (pl) 2011-03-11 2012-03-07 Kąpiel ze stopionych soli do azotowania wyrobów stalowych i sposób jej wytwarzania
PCT/FR2012/050479 WO2012146839A1 (fr) 2011-03-11 2012-03-07 Bain de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre
CN201280010718.8A CN103502501B (zh) 2011-03-11 2012-03-07 用于氮化钢质机械元件的熔融盐浴及实施方法
MA36133A MA34884B1 (fr) 2011-03-11 2012-03-07 Bain de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre
RU2013145569/02A RU2590752C2 (ru) 2011-03-11 2012-03-07 Ванна расплавленных солей для азотирования механических деталей из стали и способ осуществления
AU2012247317A AU2012247317B2 (en) 2011-03-11 2012-03-07 Molten-salt bath for nitriding mechanical steel parts, and implementation method
HUE12713208A HUE046077T2 (hu) 2011-03-11 2012-03-07 Sóolvadék-fürdõ mechanikai acél alkatrészek nitrifikálásához és kivitelezési eljárás
SG2013061635A SG192765A1 (en) 2011-03-11 2012-03-07 Molten-salt bath for nitriding mechanical steel parts, and implementation method
CA2825652A CA2825652C (fr) 2011-03-11 2012-03-07 Bain de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre
UAA201311938A UA112312C2 (uk) 2011-03-11 2012-07-03 Ванна розплавлених солей для азотування механічних деталей з сталі, спосіб азотування механічних деталей з сталі та механічна деталь з азотованої сталі
TNP2013000300A TN2013000300A1 (fr) 2011-03-11 2013-07-18 Bain de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre.
ZA2013/06476A ZA201306476B (en) 2011-03-11 2013-08-28 Molten-salt bath for nitriding mechanical steel parts,and implementation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1152020A FR2972459B1 (fr) 2011-03-11 2011-03-11 Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre

Publications (2)

Publication Number Publication Date
FR2972459A1 FR2972459A1 (fr) 2012-09-14
FR2972459B1 true FR2972459B1 (fr) 2013-04-12

Family

ID=45937409

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1152020A Active FR2972459B1 (fr) 2011-03-11 2011-03-11 Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre

Country Status (21)

Country Link
US (1) US9611534B2 (fr)
EP (1) EP2683845B1 (fr)
JP (1) JP6129752B2 (fr)
KR (2) KR101953523B1 (fr)
CN (1) CN103502501B (fr)
AU (1) AU2012247317B2 (fr)
BR (1) BR112013018061B1 (fr)
CA (1) CA2825652C (fr)
ES (1) ES2745150T3 (fr)
FR (1) FR2972459B1 (fr)
HU (1) HUE046077T2 (fr)
MA (1) MA34884B1 (fr)
MX (1) MX342937B (fr)
MY (1) MY164965A (fr)
PL (1) PL2683845T3 (fr)
RU (1) RU2590752C2 (fr)
SG (1) SG192765A1 (fr)
TN (1) TN2013000300A1 (fr)
UA (1) UA112312C2 (fr)
WO (1) WO2012146839A1 (fr)
ZA (1) ZA201306476B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103882370A (zh) * 2014-03-24 2014-06-25 合肥美桥汽车传动及底盘系统有限公司 42CrMo或40Cr转向节软氮化处理工艺
FR3030578B1 (fr) 2014-12-23 2017-02-10 Hydromecanique & Frottement Procede de traitement superficiel d'une piece en acier par nitruration ou nitrocarburation, oxydation puis impregnation
MX2019015782A (es) * 2017-07-07 2020-08-03 Ind Mailhot Inc Metodo y sistema para enfriar piezas metalicas despues de la nitruracion.
RU2688428C1 (ru) * 2018-10-01 2019-05-22 Открытое акционерное общество "Завод бурового оборудования" Способ поверхностного упрочнения резьбовых соединений тонкостенных бурильных труб
CN111500974A (zh) * 2020-04-30 2020-08-07 海门金锋盛厨房设备有限公司 耐磨、抗蚀不锈钢的盐浴氮化系统及其氮化方法
CN113416918A (zh) * 2021-05-28 2021-09-21 昆山三民涂赖电子材料技术有限公司 一种极薄零件的氮碳共渗工艺
US11668000B1 (en) 2021-11-29 2023-06-06 Fluid Controls Pvt. Ltd. Method of treating an article
FR3133394A1 (fr) 2022-03-14 2023-09-15 Hydromecanique Et Frottement Procede de traitement d’une piece en alliage de fer pour ameliorer sa resistance a la corrosion

Family Cites Families (25)

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GB1052668A (fr)
GB854349A (en) 1958-07-30 1960-11-16 Ici Ltd Improvements in or relating to fused sale baths
GB891578A (en) 1959-07-09 1962-03-14 Degussa Process for carbo-nitriding metals, more especially iron alloys, in salt baths containing alkali cyanide and alkali cyanate
GB1185640A (en) 1966-12-21 1970-03-25 Ici Ltd Process for Casehardening Steels
US4019928A (en) * 1973-03-05 1977-04-26 Duetsche Gold- Und Silber-Scheideanstalt Vormals Roessler Process for nitriding iron and steel in salt baths regenerated with triazine polymers
DE2441310C3 (de) 1974-08-29 1978-05-18 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Nitrieren von Eisen und Stahl in Salzbädern
DE2311818C2 (de) 1973-03-09 1974-12-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vorrichtung zum Zuführen eines Flußmittels bei einer Drahtverzinnungsanlage
AT347994B (de) * 1974-03-21 1979-01-25 Daimler Benz Ag Verfahren zum nitrieren von metallen
JPS53144435A (en) * 1977-05-24 1978-12-15 Nagata Tateo Salt bath softening nitriding agent
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JPS6021222B2 (ja) * 1978-08-31 1985-05-25 パーカー熱処理工業株式会社 高合金鋼に対する塩浴窒化処理方法
DE3142318A1 (de) 1981-10-24 1983-05-05 Degussa Ag, 6000 Frankfurt Salzbad zum nitrieren von eisenwerkstoffen
JPS6299455A (ja) * 1985-10-28 1987-05-08 Shonan Chitsuka Kogyo Kk 塩浴軟窒化法
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SU1749313A1 (ru) * 1989-12-12 1992-07-23 Белорусский институт механизации сельского хозяйства Состав расплава дл комплексного насыщени стальных изделий
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Also Published As

Publication number Publication date
PL2683845T3 (pl) 2020-01-31
ES2745150T3 (es) 2020-02-27
SG192765A1 (en) 2013-09-30
RU2013145569A (ru) 2015-04-20
BR112013018061B1 (pt) 2022-05-10
JP6129752B2 (ja) 2017-05-17
MX2013010431A (es) 2013-10-03
TN2013000300A1 (fr) 2015-01-20
MA34884B1 (fr) 2014-02-01
KR20140010141A (ko) 2014-01-23
CA2825652A1 (fr) 2012-11-01
WO2012146839A1 (fr) 2012-11-01
BR112013018061A2 (pt) 2020-03-31
EP2683845A1 (fr) 2014-01-15
CN103502501B (zh) 2016-05-25
ZA201306476B (en) 2014-05-28
FR2972459A1 (fr) 2012-09-14
US20130327445A1 (en) 2013-12-12
HUE046077T2 (hu) 2020-02-28
MX342937B (es) 2016-10-19
AU2012247317A1 (en) 2013-09-19
KR20190011318A (ko) 2019-02-01
MY164965A (en) 2018-02-28
CA2825652C (fr) 2019-02-19
RU2590752C2 (ru) 2016-07-10
AU2012247317B2 (en) 2017-03-09
US9611534B2 (en) 2017-04-04
JP2014510840A (ja) 2014-05-01
EP2683845B1 (fr) 2019-06-26
KR101953523B1 (ko) 2019-02-28
CN103502501A (zh) 2014-01-08
UA112312C2 (uk) 2016-08-25

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