BR9403101A - Processo para melhorar a resistência contra a corrosão e contra o desgaste de peças feitas de metal ferroso - Google Patents

Processo para melhorar a resistência contra a corrosão e contra o desgaste de peças feitas de metal ferroso

Info

Publication number: BR9403101A
Authority: BR; Brazil
Prior art keywords: salts; oxygenated; wear; resistance against; ferrous metal
Prior art date: 1993-08-10

Application number

BR9403101A

Other languages

English (en)

Portuguese (pt)

Inventor

Jean Polti

Original Assignee

Stephanois Rech Mec

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.)

1993-08-10

Filing date

1994-07-29

Publication date

1995-04-11

1994-07-29 Application filed by Stephanois Rech Mec filed Critical Stephanois Rech Mec

1995-04-11 Publication of BR9403101A publication Critical patent/BR9403101A/pt

Links

238000000034 method Methods 0.000 title abstract 3
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
238000005260 corrosion Methods 0.000 title 1
230000007797 corrosion Effects 0.000 title 1
239000002184 metal Substances 0.000 title 1
150000003839 salts Chemical class 0.000 abstract 3
150000004679 hydroxides Chemical class 0.000 abstract 2
150000002823 nitrates Chemical class 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 1
229910000288 alkali metal carbonate Inorganic materials 0.000 abstract 1
150000008041 alkali metal carbonates Chemical class 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
125000000129 anionic group Chemical group 0.000 abstract 1
150000001450 anions Chemical class 0.000 abstract 1
150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
238000005256 carbonitriding Methods 0.000 abstract 1
238000009792 diffusion process Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
238000005121 nitriding Methods 0.000 abstract 1
159000000000 sodium salts Chemical class 0.000 abstract 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
- C23C8/40—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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/70—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using melts
- C23C22/72—Treatment of iron or alloys based thereon
- 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
- C23C8/80—After-treatment

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Chemical Treatment Of Metals (AREA)
Preventing Corrosion Or Incrustation Of Metals (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Powder Metallurgy (AREA)
Manufacture And Refinement Of Metals (AREA)
Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Coating With Molten Metal (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Luminescent Compositions (AREA)
Electroplating Methods And Accessories (AREA)

BR9403101A 1993-08-10 1994-07-29 Processo para melhorar a resistência contra a corrosão e contra o desgaste de peças feitas de metal ferroso BR9403101A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9309814A FR2708941B1 (fr)	1993-08-10	1993-08-10	Procédé pour améliorer la résistance à l'usure et à la corrosion de pièces en métaux ferreux.

Publications (1)

Publication Number	Publication Date
BR9403101A true BR9403101A (pt)	1995-04-11

Family

ID=9450082

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9403101A BR9403101A (pt)	1993-08-10	1994-07-29	Processo para melhorar a resistência contra a corrosão e contra o desgaste de peças feitas de metal ferroso

Country Status (13)

Country	Link
EP (1)	EP0638661B1 (de)
JP (1)	JP3083453B2 (de)
KR (1)	KR100273924B1 (de)
CN (1)	CN1054891C (de)
AT (1)	ATE148178T1 (de)
BR (1)	BR9403101A (de)
CA (1)	CA2129162C (de)
DE (1)	DE69401551T2 (de)
ES (1)	ES2097012T3 (de)
FR (1)	FR2708941B1 (de)
MY (1)	MY111901A (de)
PL (1)	PL177228B1 (de)
TW (1)	TW259815B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2731232B1 (fr) *	1995-03-01	1997-05-16	Stephanois Rech	Procede de traitement de surfaces ferreuses soumises a des sollicitations elevees de frottement
JP4487340B2 (ja)	1999-07-21	2010-06-23	日本精工株式会社	転がり軸受用保持器の製造方法
TW557330B (en)	2000-11-29	2003-10-11	Parker Netsushori Kogyo Kk	Improved salt bath nitrogenating method for corrosion-resistant iron material and iron units
DE10124933A1 (de) *	2001-05-21	2002-11-28	Endress & Hauser Gmbh & Co Kg	Anordnung aus einem metallischen Deckel und einem metallischem Gehäuse eines Meßgerätes und Verfahren zu deren Herstellung
EP2757423B1 (de) *	2013-01-17	2018-07-11	Omega SA	Bauteil für Uhrwerk
CN103451595B (zh) *	2013-09-02	2015-09-23	中国科学院金属研究所	镁合金表面熔盐氧碳硫共渗耐腐蚀陶瓷涂层及制备和应用
CN113897579A (zh) *	2021-09-30	2022-01-07	成都工具研究所有限公司	一种316l不锈钢工件低温qpq处理工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2639244A (en) *	1950-07-15	1953-05-19	Remington Arms Co Inc	Metal finishing method
DE2934113C2 (de) *	1979-08-23	1985-05-09	Degussa Ag, 6000 Frankfurt	Verfahren zur Erhöhung der Korrosionsbeständigkeit nitrierter Bauteile aus Eisenwerkstoffen
FR2525637B1 (fr) *	1982-04-23	1986-05-09	Stephanois Rech Mec	Procede de traitement de pieces en metal ferreux en bain de sels oxydant, pour ameliorer leur resistance a la corrosion, les pieces contenant du soufre
JPH0234793A (ja) *	1988-07-26	1990-02-05	Kobe Steel Ltd	スケール密着性の優れた加工用高強度熱延鋼板の製造方法
FR2672059B1 (fr) *	1991-01-30	1995-04-28	Stephanois Rech Mec	Procede pour conferer a des pieces en metal ferreux, nitrurees puis oxydees, une excellente resistance a la corrosion tout en conservant les proprietes acquises de friction.

1993
- 1993-08-10 FR FR9309814A patent/FR2708941B1/fr not_active Expired - Lifetime
1994
- 1994-07-15 TW TW083106467A patent/TW259815B/zh not_active IP Right Cessation
- 1994-07-26 DE DE69401551T patent/DE69401551T2/de not_active Expired - Lifetime
- 1994-07-26 AT AT94401716T patent/ATE148178T1/de active
- 1994-07-26 ES ES94401716T patent/ES2097012T3/es not_active Expired - Lifetime
- 1994-07-26 EP EP94401716A patent/EP0638661B1/de not_active Expired - Lifetime
- 1994-07-29 BR BR9403101A patent/BR9403101A/pt not_active IP Right Cessation
- 1994-07-29 CA CA002129162A patent/CA2129162C/fr not_active Expired - Lifetime
- 1994-08-08 PL PL94304595A patent/PL177228B1/pl unknown
- 1994-08-09 JP JP06187243A patent/JP3083453B2/ja not_active Expired - Lifetime
- 1994-08-09 CN CN94109024A patent/CN1054891C/zh not_active Expired - Lifetime
- 1994-08-10 KR KR1019940019722A patent/KR100273924B1/ko not_active Expired - Lifetime
- 1994-08-10 MY MYPI94002091A patent/MY111901A/en unknown

Also Published As

Publication number	Publication date
FR2708941B1 (fr)	1995-10-27
CA2129162C (fr)	2000-12-12
KR950006020A (ko)	1995-03-20
KR100273924B1 (ko)	2000-12-15
JP3083453B2 (ja)	2000-09-04
TW259815B (de)	1995-10-11
MY111901A (en)	2001-02-28
JPH0776766A (ja)	1995-03-20
DE69401551T2 (de)	1997-07-03
DE69401551D1 (de)	1997-03-06
PL177228B1 (pl)	1999-10-29
EP0638661B1 (de)	1997-01-22
EP0638661A1 (de)	1995-02-15
FR2708941A1 (fr)	1995-02-17
CN1054891C (zh)	2000-07-26
PL304595A1 (en)	1995-02-20
CN1101684A (zh)	1995-04-19
CA2129162A1 (fr)	1995-02-11
ATE148178T1 (de)	1997-02-15
ES2097012T3 (es)	1997-03-16

Legal Events

Date	Code	Title	Description
1996-07-23	EE	Request for examination
2000-10-24	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-03-13	FF	Decision: intention to grant
2001-06-26	FG9A	Patent or certificate of addition granted
2010-07-13	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 16A ANUIDADE(S).
2011-06-28	B24E	Patent annual fee: resolution cancelled	Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2062 DE 13/07/2010
2015-05-26	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 29/07/2014

Publication	Publication Date	Title
CA1133808A (en)	1982-10-19	Process for increasing the corrosion resistance of nitrided component parts of iron material
ES2112786A1 (es)	1998-04-01	Procedimiento de tratamiento de superficies ferreas sometidas a elevadas solicitaciones de frotamiento.
AU7435991A (en)	1991-10-17	Method for controlling deposits and corrosion in water treatment applications
PL304555A1 (en)	1995-02-20	Method of increasing resistance of iron containing metal components against corrosion by nitriding
ES2097012T3 (es)	1997-03-16	Procedimiento para mejorar la resistencia al desgaste y a la corrosion de piezas de metales ferreos.
ES2038483T3 (es)	1993-07-16	Procedimiento para la realizacion de recubrimientos de fosfato sobre superficies metalicas.
IT1178382B (it)	1987-09-09	Composizione contenente poliossazoline per procedimenti di tempra di metalli
GB2158845B (en)	1987-11-04	Composition and process for treatment of ferrous substrates
JP3056965B2 (ja)	2000-06-26	鉄金属の耐蝕性を改良するための、鉄金属を酸化するためのアルカリ硝酸塩を含有する塩浴組成物
NZ217984A (en)	1988-11-29	Surface treatment of galvanised steel
GB1422075A (en)	1976-01-21	Method of improving a rolling.contact or sliding-contact surface
CA1070225A (en)	1980-01-22	Salt bath for chilling fused-salt nitrided structural components
RU93013243A (ru)	1997-01-20	Способ получения фосфатного покрытия
DE3277744D1 (en)	1988-01-07	Determination of nitrate in water
Polti	1995	Process for improving the wear and corrosion resistance of ferrous metal parts
JPS5672090A (en)	1981-06-16	Surface treatment of metal
JPS5534623A (en)	1980-03-11	Treating method for salt bath nitriding for high alloy steel
JPS5681696A (en)	1981-07-03	Surface treatment of tinned steel sheet
KR950024794A (ko)	1995-09-15	배기가스의 처리제 및 그를 이용하는 처리방법
JPS6428349A (en)	1989-01-30	Manufacture of aluminum-plated steel sheet and steel foil using stainless steel as base material
JPS55113883A (en)	1980-09-02	Al same alloy chemical polishing composition of alkaline bath
JPS57152461A (en)	1982-09-20	Surface treatment of iron member for increasing corrosion and wear resistance
DE69500797D1 (de)	1997-11-06	Verfahren zur Feuertauchbad-Aluminium eines Stahlbandes, enthaltend mindestens 0,1% Mangan, insbesondere rostfreies und/oder legiertes Stahl
GB999850A (en)	1965-07-28	Improvements relating to coating ferrous metal articles
Sanyal	1990	CORROSION OF MILD STEEL BY AQUEOUS NITRATE SOLUTION INHIBITED BY CHROMATEPART 2