BE459854A - - Google Patents
Info
- Publication number
- BE459854A BE459854A BE459854DA BE459854A BE 459854 A BE459854 A BE 459854A BE 459854D A BE459854D A BE 459854DA BE 459854 A BE459854 A BE 459854A
- Authority
- BE
- Belgium
- Prior art keywords
- steel
- hydrogen
- cooling
- container
- temperature
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 239000001257 hydrogen Substances 0.000 claims description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 19
- 239000000463 material Substances 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010583 slow cooling Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/06—Extraction of hydrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459854A true BE459854A (enExample) |
Family
ID=112844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459854D BE459854A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE459854A (enExample) |
-
0
- BE BE459854D patent/BE459854A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA3004391C (fr) | Dispositif de generation d'une microstructure a gradient de structure sur une piece axisymetrique | |
| FR2624882A1 (fr) | Procede de revetement de pieces en alliages de titane par de l'aluminium diffuse | |
| FR2625753A1 (fr) | Procede de traitement thermique d'un superalliage a base de nickel et article en superalliage resistant a la fatigue | |
| FR2675818A1 (fr) | Alliage pour centrifugeur de fibres de verre. | |
| EP0792945B1 (fr) | Procédé de traitement thermique d'un superalliage à base de nickel | |
| FR3072392B1 (fr) | Procede de traitement d'un acier | |
| CA2569755C (fr) | Installation d'affinage de silicium | |
| CA1106265A (fr) | Procede de traitement thermique et de trempe des pieces forgees | |
| FR2778125A1 (fr) | Procede pour fabriquer des pieces en alliages coules, et notamment en aluminium | |
| FR2518120A1 (fr) | Procede de production d'une tole ou bande electromagnetique a grains orientes | |
| EP0220979B1 (fr) | Procédé de traitement thermique d'une piece en alliage d'uranium | |
| US3615907A (en) | Method of annealing and cleaning coiled metal foil | |
| US5900083A (en) | Heat treatment of cast alpha/beta metals and metal alloys and cast articles which have been so treated | |
| FR2524004A1 (fr) | Procede de recuit de feuillard d'acier | |
| LU86467A1 (fr) | Procede continu de fabrication de fil d'acier | |
| BE411983A (enExample) | ||
| EP0487443B1 (fr) | Tôle en acier à usage électrique | |
| EP0125161A1 (fr) | Procédé de fabrication de poudres métalliques à partir d'un matériau métallique en fusion | |
| FR2498960A1 (fr) | Procede de coulee d'acier, en particulier de lingots d'acier | |
| FR2856140A1 (fr) | Tete militaire, munition ou dispositif pyrotechnique, comprenant une structure metallique renfermant un chargement explosif composite sur lequel adhere un plastisol et procede de mise en oeuvre | |
| FR2703615A1 (fr) | Procédé pour souder des cloches. | |
| LU83427A1 (fr) | Procede pour ameliorer les proprietes mecaniques de pieces en alliage | |
| BE403681A (enExample) | ||
| FR2918908A1 (fr) | Procede de fabrication d'une piece en fonte bainitique | |
| CH329743A (fr) | Procédé d'élaboration d'objets métalliques non poreux |