DD104814A5 - - Google Patents
Info
- Publication number
- DD104814A5 DD104814A5 DD169163A DD16916373A DD104814A5 DD 104814 A5 DD104814 A5 DD 104814A5 DD 169163 A DD169163 A DD 169163A DD 16916373 A DD16916373 A DD 16916373A DD 104814 A5 DD104814 A5 DD 104814A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
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- 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
-
- 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
-
- 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
-
- 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
- C23C8/58—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 more than one step
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2204/00—Metallic materials; Alloys
- F16C2204/60—Ferrous alloys, e.g. steel alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7205498A FR2171993A1 (en) | 1972-02-18 | 1972-02-18 | Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions |
| FR7242350A FR2208004A1 (en) | 1972-11-29 | 1972-11-29 | Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions |
| FR7302212A FR2214760A2 (en) | 1973-01-23 | 1973-01-23 | Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD104814A5 true DD104814A5 (US20110105765A1-20110505-C00013.png) | 1974-03-20 |
Family
ID=27249785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD169163A DD104814A5 (US20110105765A1-20110505-C00013.png) | 1972-02-18 | 1973-02-12 |
Country Status (11)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| AT347994B (de) * | 1974-03-21 | 1979-01-25 | Daimler Benz Ag | Verfahren zum nitrieren von metallen |
| GB1576143A (en) * | 1977-07-20 | 1980-10-01 | Brico Eng | Sintered metal articles |
| US4268323A (en) * | 1979-04-05 | 1981-05-19 | Kolene Corp. | Process for case hardening steel |
| JPS5714477A (en) * | 1980-06-27 | 1982-01-25 | Tokyo Electric Power Co Inc:The | Aluminum cover welding method for electric power cable |
| US4756774A (en) * | 1984-09-04 | 1988-07-12 | Fox Steel Treating Co. | Shallow case hardening and corrosion inhibition process |
| US5037491A (en) * | 1986-02-28 | 1991-08-06 | Fox Patrick L | Shallow case hardening and corrosion inhibition process |
| FR2688517B1 (fr) * | 1992-03-10 | 1994-06-03 | Stephanois Rech | Procede de phosphatation de pieces en acier, pour ameliorer leurs resistances a la corrosion et a l'usure. |
| FR2693520B1 (fr) * | 1992-07-10 | 1994-09-30 | Stephanois Rech Mec | Coussinet pour articulations ou paliers fortement chargés, avec une garniture frettée en feuillard roulé. |
| FR2708623B1 (fr) * | 1993-08-06 | 1995-10-20 | Stephanois Rech Mec | Procédé de nitruration de pièces en métal ferreux, à résistance améliorée à la corrosion. |
| US5576066A (en) * | 1993-08-10 | 1996-11-19 | Centre Stephanois De Recherches Mecaniques Hydromecanique Et Frottement | Method of improving the wear and corrosion resistance of ferrous metal parts |
| FR2715943B1 (fr) * | 1994-02-09 | 1996-05-15 | Stephanois Rech Mec | Composition de bains de sels à base de nitrates alcalins pour oxyder du métal ferreux et ainsi améliorer sa résistance à la corrosion. |
| FR2731232B1 (fr) * | 1995-03-01 | 1997-05-16 | Stephanois Rech | Procede de traitement de surfaces ferreuses soumises a des sollicitations elevees de frottement |
| FR2812888B1 (fr) * | 2000-08-14 | 2003-09-05 | Stephanois Rech Mec | Procede de traitement superficiel de pieces mecaniques soumise a la fois a l'usure et a la corrosion |
| 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 |
| US6746546B2 (en) * | 2001-11-02 | 2004-06-08 | Kolene Corporation | Low temperature nitriding salt and method of use |
| 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 |
| CN106967945A (zh) * | 2016-01-14 | 2017-07-21 | 杭州巨星科技股份有限公司 | 用于不锈钢的稀土-硫化物共催渗低温qpq组合物及不锈钢刀具的qpq工艺 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2041769A (en) * | 1932-01-13 | 1936-05-26 | John P Larkin | Nitriding process |
| US2049806A (en) * | 1933-03-10 | 1936-08-04 | Du Pont | Carburization of ferrous metals |
| US2254296A (en) * | 1940-06-15 | 1941-09-02 | Park Chem Co | Casehardening salt bath |
| US2707159A (en) * | 1947-02-19 | 1955-04-26 | Lubri Case Inc | Wear-resistant ferrous metal articles and their production |
| US2553865A (en) * | 1950-03-11 | 1951-05-22 | Newell Isaac Laird | Case hardening composition |
| US2927875A (en) * | 1957-06-26 | 1960-03-08 | Degussa | Process for carburizing and carboni-triding iron and steel |
| US3331708A (en) * | 1964-03-23 | 1967-07-18 | Thomas J Buitkus | Electrolytic case hardening |
| US3303063A (en) * | 1964-06-15 | 1967-02-07 | Gen Motors Corp | Liquid nitriding process using urea |
-
0
- BE BE795015D patent/BE795015A/xx not_active IP Right Cessation
-
1973
- 1973-02-08 US US330646A patent/US3912547A/en not_active Expired - Lifetime
- 1973-02-12 DD DD169163A patent/DD104814A5/xx unknown
- 1973-02-12 IT IT67320/73A patent/IT980485B/it active
- 1973-02-13 ES ES411581A patent/ES411581A1/es not_active Expired
- 1973-02-14 SE SE7302093A patent/SE400990B/xx unknown
- 1973-02-15 AR AR246626A patent/AR202385A1/es active
- 1973-02-16 GB GB777673A patent/GB1424136A/en not_active Expired
- 1973-02-16 CH CH226273A patent/CH565251A5/xx not_active IP Right Cessation
- 1973-02-16 CA CA163,964A patent/CA989714A/en not_active Expired
- 1973-02-17 JP JP1890173A patent/JPS5317983B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH565251A5 (US20110105765A1-20110505-C00013.png) | 1975-08-15 |
| ES411581A1 (es) | 1976-05-01 |
| SE400990B (sv) | 1978-04-17 |
| US3912547A (en) | 1975-10-14 |
| DE2307256B2 (de) | 1977-04-14 |
| JPS48103430A (US20110105765A1-20110505-C00013.png) | 1973-12-25 |
| DE2307256A1 (de) | 1973-08-23 |
| IT980485B (it) | 1974-09-30 |
| AR202385A1 (es) | 1975-06-06 |
| BE795015A (fr) | 1973-05-29 |
| CA989714A (en) | 1976-05-25 |
| GB1424136A (en) | 1976-02-11 |
| JPS5317983B2 (US20110105765A1-20110505-C00013.png) | 1978-06-12 |
