FR855105A - Mélange salin pour bains de bronzage en plusieurs phases - Google Patents

Mélange salin pour bains de bronzage en plusieurs phases

Info

Publication number: FR855105A
Authority: FR; France
Prior art keywords: salt mixture; phase salt; tanning baths; tanning; baths
Prior art date: 1938-05-25
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.): Expired

Application number

Other languages

Inventor

Bernhard Berghaus

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.)

1938-05-25

Filing date

1939-05-20

Publication date

1940-05-03

1939-05-20 Application filed filed Critical

1940-05-03 Application granted granted Critical

1940-05-03 Publication of FR855105A publication Critical patent/FR855105A/fr

Status Expired legal-status Critical Current

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
- 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
- C23C22/05—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 aqueous solutions
- C23C22/60—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 aqueous solutions using alkaline aqueous solutions with pH greater than 8
- C23C22/62—Treatment of iron or alloys based thereon

Landscapes

Chemical & Material Sciences (AREA)
General Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Chemical Treatment Of Metals (AREA)

FR855105D 1938-05-25 1939-05-20 Mélange salin pour bains de bronzage en plusieurs phases Expired FR855105A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2217586X		1938-05-25

Publications (1)

Publication Number	Publication Date
FR855105A true FR855105A (fr)	1940-05-03

Family

ID=7990654

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR855105D Expired FR855105A (fr)	1938-05-25	1939-05-20	Mélange salin pour bains de bronzage en plusieurs phases

Country Status (2)

Country	Link
US (1)	US2217586A (fr)
FR (1)	FR855105A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2784124A (en) *	1953-07-01	1957-03-05	Howard R Moore	Method of coating ferrous metal surface and composition therefor
US3198673A (en) *	1961-06-27	1965-08-03	Lite Chemical Corp Du	Corrosion resistant coatings
IT1013311B (it) *	1973-06-09	1977-03-30	Daimler Benz Ag	Procedimento per il miglioramento superficiale di corpi o sfere di rotolamento e o di piste di scorri mento di snodi omocinetici e di cuscinetti a rotolamento
DE102012213317B4 (de) *	2012-07-30	2019-12-19	Aktiebolaget Skf	Lagerbauteil und Verfahren zum Brünieren eines Lagerbauteils

1939
- 1939-05-20 FR FR855105D patent/FR855105A/fr not_active Expired
- 1939-05-23 US US275322A patent/US2217586A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2217586A (en)	1940-10-08

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