CA1049904A - Method for elimination or furnace roll pickup marks on silicon containing sheet steel - Google Patents
Method for elimination or furnace roll pickup marks on silicon containing sheet steelInfo
- Publication number
- CA1049904A CA1049904A CA245,275A CA245275A CA1049904A CA 1049904 A CA1049904 A CA 1049904A CA 245275 A CA245275 A CA 245275A CA 1049904 A CA1049904 A CA 1049904A
- Authority
- CA
- Canada
- Prior art keywords
- hydrogen
- furnace
- steel
- water
- water ratio
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 41
- 239000010959 steel Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 14
- 239000010703 silicon Substances 0.000 title claims abstract description 14
- 230000008030 elimination Effects 0.000 title abstract 2
- 238000003379 elimination reaction Methods 0.000 title abstract 2
- 239000001257 hydrogen Substances 0.000 claims abstract description 46
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 46
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910001868 water Inorganic materials 0.000 claims abstract description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000000137 annealing Methods 0.000 claims abstract description 26
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000005255 carburizing Methods 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 7
- 235000013980 iron oxide Nutrition 0.000 description 7
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052840 fayalite Inorganic materials 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000005350 fused silica glass Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FLSAJBKJQZBXSJ-UHFFFAOYSA-N [O].[Si].[Fe] Chemical compound [O].[Si].[Fe] FLSAJBKJQZBXSJ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241000465531 Annea Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 229910052595 hematite Inorganic materials 0.000 description 1
- 239000011019 hematite Substances 0.000 description 1
- -1 hydrogèn Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000063 preceeding effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
-
- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- 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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/122—Reduction of greenhouse gas [GHG] emissions by capturing or storing CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/548,715 US3958918A (en) | 1975-02-10 | 1975-02-10 | Method for elimination of furnace roll pickup marks on silicon containing sheet steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1049904A true CA1049904A (en) | 1979-03-06 |
Family
ID=24190094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,275A Expired CA1049904A (en) | 1975-02-10 | 1976-02-09 | Method for elimination or furnace roll pickup marks on silicon containing sheet steel |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3958918A (Direct) |
| JP (1) | JPS51103811A (Direct) |
| BG (1) | BG27242A3 (Direct) |
| CA (1) | CA1049904A (Direct) |
| DE (1) | DE2605163A1 (Direct) |
| FR (1) | FR2300135A1 (Direct) |
| GB (1) | GB1518003A (Direct) |
| IT (1) | IT1057151B (Direct) |
| PL (1) | PL97756B1 (Direct) |
| RO (1) | RO68521A (Direct) |
| YU (1) | YU30176A (Direct) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4132031A (en) * | 1977-05-05 | 1979-01-02 | Psyras Louis G | Aerodynamic toy with radial elevations on its convex side |
| JPS54160514A (en) * | 1978-06-09 | 1979-12-19 | Nippon Steel Corp | Decarburization and annealing method for directional electromagnetic steel plate |
| DE3830858A1 (de) * | 1988-09-10 | 1990-03-22 | Werner Hermann Wera Werke | Schraubendreher, insbesondere feinschraubendreher |
| JP3311292B2 (ja) * | 1998-03-30 | 2002-08-05 | 川崎製鉄株式会社 | 連続熱処理設備内のロール付着物除去方法および金属帯の連続熱処理方法 |
| US6221501B1 (en) * | 1999-08-17 | 2001-04-24 | Ltv Steel Company, Inc. | Steel with electrically insulating hematite layer |
| DE102009044861B3 (de) | 2009-12-10 | 2011-06-22 | ThyssenKrupp Steel Europe AG, 47166 | Verfahren zum Herstellen eines gut umformbaren Stahlflachprodukts, Stahlflachprodukt und Verfahren zur Herstellung eines Bauteils aus einem solchen Stahlflachprodukt |
| CN102828014B (zh) * | 2012-09-25 | 2013-09-04 | 鞍钢股份有限公司 | 一种控制碳套炉底辊结瘤的方法 |
| KR101967959B1 (ko) | 2016-12-19 | 2019-04-10 | 주식회사 포스코 | 굽힘 가공성이 우수한 초고강도 강판 및 이의 제조방법 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR921904A (fr) * | 1946-02-08 | 1947-05-22 | Armco Int Corp | Production d'acier au silicium à faible teneur en carbone |
| US2753170A (en) * | 1951-11-09 | 1956-07-03 | Metallurg Processes Co | Radiantly heated controlled atmosphere furnace |
| US3751195A (en) * | 1971-08-18 | 1973-08-07 | Pittsburgh Steel Corp | Heat-treating-furnace roll and method of heat-treating metal strip therewith |
-
1975
- 1975-02-10 US US05/548,715 patent/US3958918A/en not_active Expired - Lifetime
-
1976
- 1976-02-04 GB GB4425/76A patent/GB1518003A/en not_active Expired
- 1976-02-06 JP JP51011487A patent/JPS51103811A/ja active Pending
- 1976-02-06 RO RO7684708A patent/RO68521A/ro unknown
- 1976-02-09 IT IT67288/76A patent/IT1057151B/it active
- 1976-02-09 FR FR7603464A patent/FR2300135A1/fr active Granted
- 1976-02-09 CA CA245,275A patent/CA1049904A/en not_active Expired
- 1976-02-10 DE DE19762605163 patent/DE2605163A1/de not_active Ceased
- 1976-02-10 PL PL1976187114A patent/PL97756B1/pl unknown
- 1976-02-10 BG BG032336A patent/BG27242A3/xx unknown
- 1976-02-10 YU YU00301/76A patent/YU30176A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1518003A (en) | 1978-07-19 |
| PL97756B1 (pl) | 1978-03-30 |
| BG27242A3 (en) | 1979-09-14 |
| IT1057151B (it) | 1982-03-10 |
| FR2300135A1 (fr) | 1976-09-03 |
| DE2605163A1 (de) | 1976-08-19 |
| RO68521A (ro) | 1982-09-09 |
| JPS51103811A (Direct) | 1976-09-14 |
| YU30176A (en) | 1982-05-31 |
| US3958918A (en) | 1976-05-25 |
| FR2300135B1 (Direct) | 1980-11-14 |
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