FR94664E - Procédé de traitement thermique de l'acier. - Google Patents
Procédé de traitement thermique de l'acier.Info
- Publication number
- FR94664E FR94664E FR149648A FR149648A FR94664E FR 94664 E FR94664 E FR 94664E FR 149648 A FR149648 A FR 149648A FR 149648 A FR149648 A FR 149648A FR 94664 E FR94664 E FR 94664E
- Authority
- FR
- France
- Prior art keywords
- steel
- heat treatment
- treatment
- heat
- 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
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 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
- C23C8/02—Pretreatment of the material to be coated
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1965867A GB1185640A (en) | 1966-12-21 | 1966-12-21 | Process for Casehardening Steels |
GB5712166 | 1966-12-21 | ||
GB198767 | 1967-01-13 | ||
GB1965767 | 1967-04-28 | ||
GB09659/67A GB1191122A (en) | 1966-12-21 | 1967-04-28 | Heat-Treatment of Iron and Steel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR94664E true FR94664E (fr) | 1969-10-03 |
Family
ID=10133049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR149648A Expired FR94664E (fr) | 1966-12-21 | 1968-04-26 | Procédé de traitement thermique de l'acier. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3615908A (fr) |
BE (1) | BE714333A (fr) |
DE (1) | DE1758208A1 (fr) |
ES (1) | ES353267A2 (fr) |
FR (1) | FR94664E (fr) |
GB (1) | GB1191122A (fr) |
NL (1) | NL6805948A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1340917A (en) * | 1971-03-31 | 1973-12-19 | Lucas Industries Ltd | Nitriding alloy steel parts in a fused salt bath |
JPS57171624A (en) * | 1981-04-14 | 1982-10-22 | Toyota Central Res & Dev Lab Inc | Production of cutlery |
FR2863629B1 (fr) * | 2003-12-12 | 2006-12-08 | Etudes Const Mecaniques | Procede et dispositif de traitement physicochimique a chaud de pieces mecaniques |
CN111763808A (zh) * | 2020-07-13 | 2020-10-13 | 扬州大学 | 一种球墨铸铁制件表面显微组织梯度化及提高耐磨性的新型淬火-配分-等温热处理工艺 |
CN114962460A (zh) | 2021-02-25 | 2022-08-30 | 斯凯孚公司 | 经热处理的滚子轴承圈 |
-
1967
- 1967-04-28 GB GB09659/67A patent/GB1191122A/en not_active Expired
-
1968
- 1968-04-19 US US722573A patent/US3615908A/en not_active Expired - Lifetime
- 1968-04-23 DE DE19681758208 patent/DE1758208A1/de active Pending
- 1968-04-26 BE BE714333D patent/BE714333A/xx unknown
- 1968-04-26 NL NL6805948A patent/NL6805948A/xx unknown
- 1968-04-26 FR FR149648A patent/FR94664E/fr not_active Expired
- 1968-04-27 ES ES353267A patent/ES353267A2/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1191122A (en) | 1970-05-06 |
ES353267A2 (es) | 1969-10-01 |
US3615908A (en) | 1971-10-26 |
NL6805948A (fr) | 1968-10-29 |
BE714333A (fr) | 1968-10-28 |
DE1758208A1 (de) | 1971-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH478244A (fr) | Procédé d'affinage des métaux | |
BE612961A (fr) | Procédé de traitement thermique des alliages | |
FR1502368A (fr) | Composition et procédé pour le traitement des produits cellplosiques et de la laine | |
FR94664E (fr) | Procédé de traitement thermique de l'acier. | |
CH466631A (fr) | Procédé de traitement d'un gazon | |
CH461110A (fr) | Procédé de traitement thermique d'un acier moulé | |
FR1419477A (fr) | Procédé de traitement de surfaces métalliques | |
FR1466648A (fr) | Procédé de traitement thermique d'articles métalliques | |
FR1473640A (fr) | Traitement thermomécanique de l'acier | |
OA02669A (fr) | Procédé de traitement thermique des rails. | |
CH445866A (fr) | Procédé de traitement thermique d'alliages nickel-chrome-cobalt | |
FR1532123A (fr) | Traitement thermique perfectionné de l'acier | |
FR1486351A (fr) | Traitement thermique de l'acier | |
FR1429675A (fr) | Procédé de traitement de métaux ferreux | |
FR1435154A (fr) | Procédé et installation pour le traitement thermique de fils d'acier | |
FR1444802A (fr) | Procédé de traitement de l'acier | |
FR1369196A (fr) | Procédé de traitement thermique | |
FR1311678A (fr) | Procédé de traitement thermique des alliages | |
FR1543101A (fr) | Traitement thermo-mécanique de l'acier | |
FR1527758A (fr) | Procédé de traitement des déchets sidérurgiques | |
FR1508966A (fr) | Procédé de traitement d'ulexite | |
FR1280881A (fr) | Traitement thermique de laminés d'acier | |
MC587A1 (fr) | Procédé pour le traitement de l'acier | |
FR1449005A (fr) | Procédé de décapage de l'acier inoxydable | |
FR1311176A (fr) | Procédé de traitement thermique des métaux |