DE1271738B - Verfahren zur Verbesserung der physikalischen Eigenschaften von Stahl - Google Patents
Verfahren zur Verbesserung der physikalischen Eigenschaften von StahlInfo
- Publication number
- DE1271738B DE1271738B DEP1271A DE1271738A DE1271738B DE 1271738 B DE1271738 B DE 1271738B DE P1271 A DEP1271 A DE P1271A DE 1271738 A DE1271738 A DE 1271738A DE 1271738 B DE1271738 B DE 1271738B
- Authority
- DE
- Germany
- Prior art keywords
- steel
- niobium
- temperature
- killed
- steels
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 50
- 239000010959 steel Substances 0.000 title claims description 50
- 238000000034 method Methods 0.000 title claims description 18
- 230000000704 physical effect Effects 0.000 title claims description 5
- 239000010955 niobium Substances 0.000 claims description 37
- 229910052758 niobium Inorganic materials 0.000 claims description 36
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 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 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 10
- 229910052748 manganese Inorganic materials 0.000 description 10
- 239000011572 manganese Substances 0.000 description 10
- 238000005266 casting Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910000655 Killed steel Inorganic materials 0.000 description 5
- 229910001336 Semi-killed steel Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000004881 precipitation hardening Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910000592 Ferroniobium Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- ZFGFKQDDQUAJQP-UHFFFAOYSA-N iron niobium Chemical compound [Fe].[Fe].[Nb] ZFGFKQDDQUAJQP-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910000616 Ferromanganese Inorganic materials 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010309 melting process Methods 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
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- LIZIAPBBPRPPLV-UHFFFAOYSA-N niobium silicon Chemical compound [Si].[Nb] LIZIAPBBPRPPLV-UHFFFAOYSA-N 0.000 description 1
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48587A US3102831A (en) | 1960-08-10 | 1960-08-10 | Production of columbium containing steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1271738B true DE1271738B (de) | 1968-07-04 |
Family
ID=21955367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP1271A Pending DE1271738B (de) | 1960-08-10 | 1961-06-16 | Verfahren zur Verbesserung der physikalischen Eigenschaften von Stahl |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3102831A (en:Method) |
| BE (1) | BE606507A (en:Method) |
| DE (1) | DE1271738B (en:Method) |
| GB (1) | GB933843A (en:Method) |
| LU (1) | LU40478A1 (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030309A3 (en) * | 1979-12-06 | 1982-05-12 | Stahlwerke Peine-Salzgitter Ag | Hot rolled strip or plate of denitrided steel and process for its production |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3239388A (en) * | 1962-07-11 | 1966-03-08 | Kawasaki Steel Co | Cold rolled rimmed steel sheet and strip having preferred orientation adapted for press forming and production of the same |
| US3472707A (en) * | 1964-04-09 | 1969-10-14 | British Iron Steel Research | Alloy steels |
| US3459540A (en) * | 1966-02-01 | 1969-08-05 | Norman F Tisdale | Production of clean fine grain steels |
| US3330705A (en) * | 1966-11-17 | 1967-07-11 | Inland Steel Co | Method to improve impact properties of steels |
| US3539404A (en) * | 1967-05-15 | 1970-11-10 | Youngstown Sheet And Tube Co | Method of making a low alloy steel |
| US3544393A (en) * | 1967-08-11 | 1970-12-01 | Nat Steel Corp | Method of manufacturing low carbon high tensile strength alloy steel |
| US3625780A (en) * | 1968-04-29 | 1971-12-07 | Youngstown Sheet And Tube Co | Process for preparation of high-strength alloy of titanium and ferritic structure |
| FR1583941A (fr) * | 1968-06-14 | 1969-12-05 | Gabriels Sprl Ets J B | Tôle |
| US3619303A (en) * | 1968-12-18 | 1971-11-09 | Wood Steel Co Alan | Low alloy age-hardenable steel and process |
| USRE28878E (en) * | 1969-07-16 | 1976-06-22 | Jones & Laughlin Steel Corporation | High-strength low-alloy steels |
| USRE28791E (en) * | 1969-07-16 | 1976-04-27 | Jones & Laughlin Steel Corporation | High-strength plain carbon steels having improved formability |
| USRE28790E (en) * | 1969-07-16 | 1976-04-27 | Jones & Laughlin Steel Corporation | High-strength low-alloy steels having improved formability |
| JPS4920849B1 (en:Method) * | 1970-01-27 | 1974-05-28 | ||
| US3897279A (en) * | 1972-05-16 | 1975-07-29 | Algoma Steel Corp Ltd | Method for the production of high strength notch tough steel |
| US3765874A (en) * | 1972-05-19 | 1973-10-16 | Armco Steel Corp | Vacuum degassed, interstitial-free, low carbon steel and method for producing same |
| NL161504C (nl) * | 1973-04-16 | 1980-02-15 | Hoogovens Ijmuiden Bv | Werkwijze voor het vervaardigen van lasbare beton- wapeningsstaven. |
| US3969550A (en) * | 1973-08-13 | 1976-07-13 | National Steel Corporation | Chromizing process using columbium as stabilizer |
| US3926686A (en) * | 1974-01-09 | 1975-12-16 | Algoma Steel Corp Ltd | High-strength low-alloy steel |
| US4115155A (en) * | 1974-05-03 | 1978-09-19 | Bethlehem Steel Corporation | Low carbon high yield and tensile strength steel and method of manufacture |
| US4042426A (en) * | 1975-03-10 | 1977-08-16 | National Steel Corporation | Chromized steel substrate |
| US4405381A (en) * | 1980-02-15 | 1983-09-20 | Republic Steel Corporation | Steel products such as bars, compositionally non-rimming and internally aluminum killed, having good surface condition |
| US5213634A (en) * | 1991-04-08 | 1993-05-25 | Deardo Anthony J | Multiphase microalloyed steel and method thereof |
| US5409554A (en) * | 1993-09-15 | 1995-04-25 | The Timken Company | Prevention of particle embrittlement in grain-refined, high-strength steels |
| BE1010142A6 (fr) * | 1996-04-16 | 1998-01-06 | Centre Rech Metallurgique | Procede pour la fabrication d'une bande laminee a chaud en acier a haute resistance. |
| DE102005011708B3 (de) * | 2005-03-11 | 2007-03-01 | Atotech Deutschland Gmbh | Polyvinylammoniumverbindung und Verfahren zu deren Herstellung sowie diese Verbindung enthaltende saure Lösung und Verfahren zum elektrolytischen Abscheiden eines Kupferniederschlages |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1946130A (en) * | 1931-07-17 | 1934-02-06 | Firth Sterling Steel Co | Ferrous alloy |
| AT137301B (de) * | 1930-06-26 | 1934-04-25 | Krupp Ag | Verfahren zur Verbesserung der Eigenschaften, insbesondere der Härte, Festigkeit und Streckgrenze, von Eisen- und Stahllegierungen mit geringem Kohlenstoffgehalt durch Ausscheidungshärtung. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2264355A (en) * | 1936-06-24 | 1941-12-02 | Electro Metallurg Co | Steel |
| US2377922A (en) * | 1941-05-05 | 1945-06-12 | Frederick G Campbell | Production of soft cold reduced steel |
| GB755444A (en) * | 1953-02-24 | 1956-08-22 | Wuppermann Gmbh Theodor | Improvements in or relating to the manufacture of strip iron |
| US2999749A (en) * | 1958-09-17 | 1961-09-12 | Union Carbide Corp | Method for producing non-aging rimmed steels |
| US3010822A (en) * | 1961-01-23 | 1961-11-28 | Nat Steel Corp | Columbium containing steels, process for their manufacture and articles prepared therefrom |
-
1960
- 1960-08-10 US US48587A patent/US3102831A/en not_active Expired - Lifetime
-
1961
- 1961-06-16 DE DEP1271A patent/DE1271738B/de active Pending
- 1961-07-25 BE BE606507A patent/BE606507A/fr unknown
- 1961-07-28 GB GB27474/61A patent/GB933843A/en not_active Expired
- 1961-08-05 LU LU40478D patent/LU40478A1/xx unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT137301B (de) * | 1930-06-26 | 1934-04-25 | Krupp Ag | Verfahren zur Verbesserung der Eigenschaften, insbesondere der Härte, Festigkeit und Streckgrenze, von Eisen- und Stahllegierungen mit geringem Kohlenstoffgehalt durch Ausscheidungshärtung. |
| US1946130A (en) * | 1931-07-17 | 1934-02-06 | Firth Sterling Steel Co | Ferrous alloy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030309A3 (en) * | 1979-12-06 | 1982-05-12 | Stahlwerke Peine-Salzgitter Ag | Hot rolled strip or plate of denitrided steel and process for its production |
Also Published As
| Publication number | Publication date |
|---|---|
| GB933843A (en) | 1963-08-14 |
| LU40478A1 (en:Method) | 1961-10-05 |
| BE606507A (fr) | 1961-11-16 |
| US3102831A (en) | 1963-09-03 |
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