BE476922A - - Google Patents
Info
- Publication number
- BE476922A BE476922A BE476922DA BE476922A BE 476922 A BE476922 A BE 476922A BE 476922D A BE476922D A BE 476922DA BE 476922 A BE476922 A BE 476922A
- Authority
- BE
- Belgium
- Prior art keywords
- chromium
- chloride
- article
- retort
- temperature
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 229910052804 chromium Inorganic materials 0.000 claims description 13
- 239000011651 chromium Substances 0.000 claims description 13
- 229910021555 Chromium Chloride Inorganic materials 0.000 claims description 10
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 9
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000009792 diffusion process Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- 239000004484 Briquette Substances 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001844 chromium Chemical class 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 101150041829 lea1 gene Proteins 0.000 claims 1
- 239000002562 thickening agent Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- -1 colbalt Chemical compound 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001125862 Tinca tinca Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476922A true BE476922A (enrdf_load_stackoverflow) |
Family
ID=125142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476922D BE476922A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE476922A (enrdf_load_stackoverflow) |
-
0
- BE BE476922D patent/BE476922A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2489371A1 (fr) | Alliage de cuivre durci par dispersion d'alumine, poudre d'alliage et son procede de fabrication | |
| FR2531069A1 (fr) | Procede de preparation d'un materiau composite renforce par des trichites de carbure de silicium | |
| BE476922A (enrdf_load_stackoverflow) | ||
| FR2537567A1 (fr) | Produits refractaires lies par des residus carbones et du silicium metal en poudre et procede de fabrication | |
| FR2596067A1 (fr) | Procede de fabrication de pieces en acier rapide fritte | |
| JPH07300656A (ja) | 高温用焼結軸受合金及びその製造方法 | |
| CH634111A5 (fr) | Procede de chargement dur d'une surface d'un substrat en alliage a base de fer. | |
| EP1468123A1 (fr) | Procede de fabrication d'elements metalliques de purete elevee tel que le chrome | |
| EP0633083A1 (fr) | Poudre métallique pour la réalisation de pièces par compression et frittage et procédé d'obtention de cette poudre | |
| CH617370A5 (enrdf_load_stackoverflow) | ||
| EP1702082B1 (fr) | Procede de fabrication de segments diamantes pour des outils de coupe | |
| EP0112206B1 (fr) | Procédé de revêtement en carbures de surfaces métalliques | |
| FI58792C (fi) | Anvaendning av ett haerdningsfoerfarande varvid ett haort oeverdrag appliceras pao en metallyta | |
| BE554648A (enrdf_load_stackoverflow) | ||
| RU2833648C1 (ru) | Износостойкий антифрикционный композиционный материал на основе алюминия и способ его получения | |
| CH617371A5 (en) | Mixture of metal powders | |
| FR2555082A1 (fr) | Procede plasma-chimique pour la fabrication d'un melange de poudres fines | |
| CH282452A (fr) | Procédé de préparation par frittage d'un produit contenant du manganèse, et produit obtenu par ce procédé. | |
| BE620018A (enrdf_load_stackoverflow) | ||
| CH444701A (fr) | Procédé de fabrication d'outils diamantés | |
| BE823764A (fr) | Perfectionnements relatifs a une matiere d'oxyde de fer pour la fusion | |
| BE478300A (enrdf_load_stackoverflow) | ||
| BE350087A (enrdf_load_stackoverflow) | ||
| BE626250A (enrdf_load_stackoverflow) | ||
| BE541754A (enrdf_load_stackoverflow) |