BE511294A - - Google Patents
Info
- Publication number
- BE511294A BE511294A BE511294DA BE511294A BE 511294 A BE511294 A BE 511294A BE 511294D A BE511294D A BE 511294DA BE 511294 A BE511294 A BE 511294A
- Authority
- BE
- Belgium
- Prior art keywords
- steel
- temperatures
- temperature
- nitrogen content
- steels
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 3
- 238000007711 solidification Methods 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 34
- 229910052757 nitrogen Inorganic materials 0.000 description 19
- 238000000137 annealing Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 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
- C21D3/08—Extraction of nitrogen
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)
- Treatment Of Steel In Its Molten State (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE511294A true BE511294A (enEXAMPLES) |
Family
ID=150107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE511294D BE511294A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE511294A (enEXAMPLES) |
-
0
- BE BE511294D patent/BE511294A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0889145B1 (fr) | Acier inoxydable austénoferritique à très bas nickel et présentant un fort allongement en traction | |
| CA2798852C (en) | Steel for steel tube with excellent sulfide stress cracking resistance | |
| FR2766843A1 (fr) | Acier inoxydable austenitique comportant une tres faible teneur en nickel | |
| FR2809745A1 (fr) | Acier haute proprete et son procede de production | |
| JP2013537586A (ja) | 高炭素クロム軸受鋼及びその製造方法 | |
| FR2508489A1 (fr) | Procede de production d'un acier homogene | |
| CN115917014A (zh) | 高洁净度钢的制造方法 | |
| RU2156312C1 (ru) | Способ производства катаных заготовок | |
| BE511294A (enEXAMPLES) | ||
| Tewary et al. | Effect of annealing on microstructure and mechanical behaviour of cold rolled low C, high Mn TWIP steel | |
| RU2002103712A (ru) | Способ производства бесшовных труб из углеродистой или низколегированной стали повышенной коррозионной стойкости | |
| RU2080411C1 (ru) | Автоматная сталь | |
| JP7126103B2 (ja) | 高マンガン鋼の溶製方法 | |
| RU2238334C1 (ru) | Способ производства из непрерывнолитой заготовки сортового проката со сфероидизованной структурой из борсодержащей стали для холодной объемной штамповки высокопрочных крепежных деталей | |
| RU2167953C2 (ru) | Высокопрочная нержавеющая сталь | |
| US20180163281A1 (en) | Black heart malleable cast iron and manufacturing method thereof | |
| KR100336852B1 (ko) | 신선용 고강도 과공석 선재의 제조 방법 | |
| JP2009127112A (ja) | 高炭素クロム軸受鋼の製造方法 | |
| RU2238338C1 (ru) | Способ производства из непрерывнолитой заготовки сортового проката со сфероидизованной структурой из низкоуглеродистой стали для холодной объемной штамповки сложнопрофильных крепежных деталей | |
| RU2156825C1 (ru) | Сплав на основе титана | |
| JP2009127113A (ja) | 高炭素クロム軸受鋼の製造方法 | |
| CN102066598A (zh) | 焊接用钢材 | |
| FR2788997A3 (fr) | Procede de fabrication d'un organe de fixation filete de petit diametre par frappe a froid d'un fil trefile en acier a fort durcissement par ecrouissage | |
| Prottoy et al. | Effects of Zn on Mechanical Properties and Aging Response of Mg-2Gd-1Y Ternary Alloy | |
| Wei et al. | Effect of Li on formation of long period stacking ordered phases and mechanical properties of Mg-Gd-Zn alloy |