BE340366A - - Google Patents
Info
- Publication number
- BE340366A BE340366A BE340366DA BE340366A BE 340366 A BE340366 A BE 340366A BE 340366D A BE340366D A BE 340366DA BE 340366 A BE340366 A BE 340366A
- Authority
- BE
- Belgium
- Prior art keywords
- steel
- carbonaceous material
- heat treatment
- sep
- oxide
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 82
- 239000010959 steel Substances 0.000 claims description 82
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 229910052799 carbon Inorganic materials 0.000 claims description 24
- 239000003575 carbonaceous material Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 13
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 9
- 239000002915 spent fuel radioactive waste Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000007514 turning Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000005255 carburizing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 10
- 240000006909 Tilia x europaea Species 0.000 description 10
- 235000011941 Tilia x europaea Nutrition 0.000 description 10
- 239000004571 lime Substances 0.000 description 10
- 239000003153 chemical reaction reagent Substances 0.000 description 9
- 230000007547 defect Effects 0.000 description 8
- 238000005261 decarburization Methods 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003607 modifier Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 235000018185 Betula X alpestris Nutrition 0.000 description 1
- 235000018212 Betula X uliginosa Nutrition 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 230000004580 weight loss Effects 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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)
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE340366A true BE340366A (enrdf_load_stackoverflow) |
Family
ID=17165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE340366D BE340366A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE340366A (enrdf_load_stackoverflow) |
-
0
- BE BE340366D patent/BE340366A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6320590B2 (ja) | ニッケル−クロム−合金 | |
| BE1017086A3 (fr) | Procede de recuit et preparation en continu d'une bande en acier a haute resistance en vue de sa galvanisation au trempe. | |
| EP3783118A1 (fr) | Procede de fabrication de pieces d'acier revêtues et durcies a la presse | |
| EP0465333B1 (fr) | Procédé et installation de cémentation de pièces en alliage métallique à basse pression | |
| US2411073A (en) | Making products of iron or iron alloys | |
| EP3056583B1 (fr) | Procédé de fabrication d'une pièce en acier faiblement allié nitruré | |
| WO2003100107A1 (fr) | Procede d'elaboration et de mise en forme de pieces en fonte a graphite spheroidal a caracteristiques mecaniques elevees | |
| BE896526A (fr) | Procede de durcissement superficiel de pieces en acier et pieces ainsi obtenus | |
| JPH10168515A (ja) | 熱処理品 | |
| FR2615868A1 (fr) | Procede pour le traitement thermique de pieces metalliques dans une couche fluidisee traversee par un gaz | |
| BE340366A (enrdf_load_stackoverflow) | ||
| US20100139812A1 (en) | Case hardening titanium and its alloys | |
| WO2023187301A1 (fr) | Tôle en alliage 6xxx de recyclage et procédé de fabrication | |
| EP1378577B1 (fr) | Procédé pour le traitement thermique d'une bande d'acier laminée à froid, apte au formage, et bande d'acier ainsi obtenue | |
| JP2000045027A (ja) | 表面性状に優れた鋼板の製造方法 | |
| JP4759818B2 (ja) | 熱間圧延鋼材の製造方法 | |
| CA2039385A1 (fr) | Atmosphere de protection a base d'helium pour le traitement thermique de metaux en four discontinu | |
| KR102290782B1 (ko) | 내구성이 우수한 고강도 코팅강판의 제조방법 | |
| Andhale | The Advantages of Low Pressure Carburizing Over Conventional Carburizing Process | |
| WO2025133508A1 (fr) | Procédé de traitement thermique de pièces de transmission de puissance, notamment pour turbomachine d'aéronef | |
| WO2004038057A2 (fr) | Procede de traitement de tole avant galvanisation | |
| EP2584262A1 (fr) | Procédé de traitement pyrolytique de résidus organiques et inorganiques en four à étages pour la récuperation de sous-produits valorisables | |
| BE485227A (enrdf_load_stackoverflow) | ||
| BE553639A (enrdf_load_stackoverflow) | ||
| Shaufina et al. | The Effect of Pack Carburizing on Different Shape of Mild Steel |