ES470334A1 - Un metodo de nitrurar un componente de base ferrea - Google Patents
Un metodo de nitrurar un componente de base ferreaInfo
- Publication number
- ES470334A1 ES470334A1 ES470334A ES470334A ES470334A1 ES 470334 A1 ES470334 A1 ES 470334A1 ES 470334 A ES470334 A ES 470334A ES 470334 A ES470334 A ES 470334A ES 470334 A1 ES470334 A1 ES 470334A1
- Authority
- ES
- Spain
- Prior art keywords
- ferrous
- based components
- nitriding
- gaseous nitriding
- component
- 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.)
- Expired
Links
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000005121 nitriding Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—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)
Abstract
Un método de nitrurar un componente de base férrea, que comprende someter el componente calentado, que ha sido sometido previamente a una atmósfera de amoníaco al ser calentado, a una atmósfera de gas inerte para el componente, a la temperatura del componente en el gas inerte.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB23011/77A GB1603832A (en) | 1977-05-31 | 1977-05-31 | Method for the gaseous nitriding of ferrous metal components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES470334A1 true ES470334A1 (es) | 1979-01-01 |
Family
ID=10188658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES470334A Expired ES470334A1 (es) | 1977-05-31 | 1978-05-30 | Un metodo de nitrurar un componente de base ferrea |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4236942A (es) |
| JP (1) | JPS5439330A (es) |
| DE (1) | DE2823926A1 (es) |
| ES (1) | ES470334A1 (es) |
| FR (1) | FR2393078A1 (es) |
| GB (1) | GB1603832A (es) |
| IT (1) | IT1094869B (es) |
| NL (1) | NL7805753A (es) |
| PL (1) | PL207197A1 (es) |
| SE (1) | SE7806203L (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57203766A (en) * | 1981-06-08 | 1982-12-14 | Usui Internatl Ind Co Ltd | Slender and thick steel pipe having hardened layer on its circumferential wall surface, and its manufacture |
| US4547228A (en) * | 1983-05-26 | 1985-10-15 | Procedyne Corp. | Surface treatment of metals |
| DE3800838C1 (es) * | 1988-01-14 | 1989-09-14 | Skf Gmbh, 8720 Schweinfurt, De | |
| JPH02156064A (ja) * | 1988-12-08 | 1990-06-15 | Isuzu Motors Ltd | 窒素ガスベース軟窒化法 |
| DE3922983A1 (de) * | 1989-07-18 | 1991-01-17 | Mo Avtomobilnyj Zavod Im I A L | Verfahren zur chemisch-thermischen bearbeitung von werkstuecken, nach diesem verfahren hergestellte diffusionsueberzuege und anlage zu seiner durchfuehrung |
| US5244375A (en) * | 1991-12-19 | 1993-09-14 | Formica Technology, Inc. | Plasma ion nitrided stainless steel press plates and applications for same |
| RU2148677C1 (ru) * | 1998-06-26 | 2000-05-10 | Московский государственный автомобильно-дорожный институт (Технический университет) | Способ низкотемпературного азотирования стальных деталей |
| US20030201033A1 (en) * | 2001-07-17 | 2003-10-30 | Robert Telakowski | Enhanced capacity bearing |
| US20090280709A1 (en) | 2004-09-01 | 2009-11-12 | Ppg Industries Ohio, Inc. | Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same |
| JP6357042B2 (ja) * | 2014-07-18 | 2018-07-11 | 株式会社日本テクノ | ガス軟窒化方法およびガス軟窒化装置 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1647847A (en) * | 1926-08-25 | 1927-11-01 | Wills Child Harold | Machine part |
| US3219494A (en) * | 1962-06-28 | 1965-11-23 | United States Steel Corp | Method of making high-strength tin plate |
| US3265541A (en) * | 1963-09-16 | 1966-08-09 | Armco Steel Corp | Elimination of enamel fishscaling in iron and steel sheets |
| US3399085A (en) * | 1965-12-22 | 1968-08-27 | United States Steel Corp | Method of nitriding |
| US3377214A (en) * | 1966-01-06 | 1968-04-09 | Nat Forge Co | Method for hardening crankshaft |
| SU516760A1 (ru) * | 1973-09-27 | 1976-06-05 | Центральный Научно-Исследовательский Институт Технологии Машиностроения | Способ азотировани |
| US3998666A (en) * | 1975-07-30 | 1976-12-21 | United States Steel Corporation | Subscale reaction strengthening of low carbon ferrous metal stock |
| US4011111A (en) * | 1975-08-25 | 1977-03-08 | Armco Steel Corporation | High strength, deep drawing quality, low carbon steel, article formed therefrom, and method for production thereof |
| US4046601A (en) * | 1976-06-01 | 1977-09-06 | Armco Steel Corporation | Method of nitride-strengthening low carbon steel articles |
-
1977
- 1977-05-31 GB GB23011/77A patent/GB1603832A/en not_active Expired
-
1978
- 1978-05-23 US US05/908,892 patent/US4236942A/en not_active Expired - Lifetime
- 1978-05-26 NL NL7805753A patent/NL7805753A/xx not_active Application Discontinuation
- 1978-05-29 IT IT23936/78A patent/IT1094869B/it active
- 1978-05-30 ES ES470334A patent/ES470334A1/es not_active Expired
- 1978-05-30 FR FR7816108A patent/FR2393078A1/fr active Pending
- 1978-05-30 SE SE7806203A patent/SE7806203L/xx unknown
- 1978-05-30 PL PL20719778A patent/PL207197A1/xx unknown
- 1978-05-31 JP JP6559978A patent/JPS5439330A/ja active Pending
- 1978-05-31 DE DE19782823926 patent/DE2823926A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| PL207197A1 (pl) | 1979-02-26 |
| GB1603832A (en) | 1981-12-02 |
| IT1094869B (it) | 1985-08-10 |
| NL7805753A (nl) | 1978-12-04 |
| IT7823936A0 (it) | 1978-05-29 |
| DE2823926A1 (de) | 1978-12-07 |
| FR2393078A1 (fr) | 1978-12-29 |
| SE7806203L (sv) | 1978-12-01 |
| JPS5439330A (en) | 1979-03-26 |
| US4236942A (en) | 1980-12-02 |
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