BE441663A - - Google Patents
Info
- Publication number
- BE441663A BE441663A BE441663DA BE441663A BE 441663 A BE441663 A BE 441663A BE 441663D A BE441663D A BE 441663DA BE 441663 A BE441663 A BE 441663A
- Authority
- BE
- Belgium
- Prior art keywords
- chromium
- carbon
- iron
- vanadium
- objects
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 31
- 229910052804 chromium Inorganic materials 0.000 claims description 29
- 239000011651 chromium Substances 0.000 claims description 29
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910052720 vanadium Inorganic materials 0.000 claims description 10
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium(0) Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 10
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 7
- 239000011733 molybdenum Substances 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910000640 Fe alloy Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005275 alloying Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 18
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 229910052742 iron Inorganic materials 0.000 description 9
- 238000007747 plating Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001339 C alloy Inorganic materials 0.000 description 2
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 2
- -1 iron-carbon Chemical compound 0.000 description 2
- 150000001721 carbon Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 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
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
- C23C10/34—Embedding in a powder mixture, i.e. pack cementation
- C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
- C23C10/38—Chromising
- C23C10/40—Chromising 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)
- Electroplating Methods And Accessories (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE441663A true BE441663A (cs) |
Family
ID=99092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE441663D BE441663A (cs) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE441663A (cs) |
-
0
- BE BE441663D patent/BE441663A/fr unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1563105A1 (fr) | Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue | |
FR2881144A1 (fr) | Procede de fabrication de toles d'acier austenitique fer-carbone-manganese a haute resistance a la fissuration differee, et toles ainsi produites | |
FR2847910A1 (fr) | Procede de fabrication d'une piece forgee en acier et piece ainsi obtenue. | |
BE898069A (fr) | Acier inoxydable resistant a l'usure. | |
FR2488285A1 (cs) | ||
FR2706489A1 (fr) | Acier inoxydable martensitique à usinabilité améliorée. | |
CA2278407A1 (fr) | Procede et acier pour la fabrication d'une enceinte chaudronnee travaillant en presence d'hydrogene sulfure | |
FR2765890A1 (fr) | Procede de fabrication d'une piece mecanique en acier cementee ou carbonitruree et acier pour la fabrication de cette piece | |
FR2780461A1 (fr) | Dispositif de support de rouleaux pour laminoir | |
EP0976541A1 (fr) | Fil composite comprenant une ame en acier au carbone et une couche externe en acier inoxydable | |
FR2683484A1 (fr) | Feuillard a froid pour la fabrication de composants de precision emboutis et cementes en particulier de composants de roulements et de moteurs. | |
CA2572869A1 (fr) | Objet comprenant une partie en acier de construction metallique, cette partie comportant une zone soudee a l'aide d'un faisceau a haute densite d'energie et presentant une excellente tenacite dans la zone fondue ; metode de fabrication de cet objet | |
FR2872825A1 (fr) | Acier inoxydable martensitique pour moules et carcasses de moules d'injection | |
JP2000328203A (ja) | 転がり軸受 | |
BE441663A (cs) | ||
FR2485568A1 (fr) | Alliage d'acier hautement allie et son utilisation pour des tubes et recipients resistant au gaz naturel (gaz acide) | |
EP2134882B1 (fr) | Acier micro-allié à bonne tenue à l'hydrogène pour le formage à froid de pièces mécaniques à hautes caractéristiques | |
FR2618711A1 (fr) | Procede de fabrication d'une jonction soudee avec une tole plaquee | |
FR2514374A1 (fr) | Acier pour moulage, resistant a la chaleur | |
WO2021110945A1 (fr) | Procédé de durcissement par nitruration | |
BE437673A (cs) | ||
FR2741360A1 (fr) | Acier inoxydable a deux phases superplastique ayant une faible resistance a la deformation et d'excellentes proprietes d'allongement | |
JPS61266544A (ja) | 摺動部品及び平軸受などの表面層として使用される表面層用合金 | |
BE358488A (cs) | ||
BE437652A (cs) |