FI110788B - Menetelmä kylmämuovatun profiiliteräksen myötörajan nostamiseksi - Google Patents
Menetelmä kylmämuovatun profiiliteräksen myötörajan nostamiseksi Download PDFInfo
- Publication number
- FI110788B FI110788B FI965205A FI965205A FI110788B FI 110788 B FI110788 B FI 110788B FI 965205 A FI965205 A FI 965205A FI 965205 A FI965205 A FI 965205A FI 110788 B FI110788 B FI 110788B
- Authority
- FI
- Finland
- Prior art keywords
- temperature
- steel
- cold
- seconds
- profile
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000032683 aging Effects 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 239000010960 cold rolled steel Substances 0.000 claims abstract description 3
- 238000005482 strain hardening Methods 0.000 claims abstract 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 230000035882 stress Effects 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000009713 electroplating Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000005246 galvanizing Methods 0.000 abstract description 5
- 230000006698 induction Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000007493 shaping process Methods 0.000 abstract description 2
- 238000010791 quenching Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000000930 thermomechanical effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910018125 Al-Si Inorganic materials 0.000 description 1
- 229910018520 Al—Si Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009991 scouring Methods 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
-
- 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
- C21D1/26—Methods of annealing
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Coating With Molten Metal (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM6483A AUPM648394A0 (en) | 1994-06-27 | 1994-06-27 | Method of increasing the yield strength of cold formed steel sections |
| AUPM648394 | 1994-06-27 | ||
| PCT/AU1995/000378 WO1996000305A1 (en) | 1994-06-27 | 1995-06-27 | Method of increasing the yield strength of cold formed steel sections |
| AU9500378 | 1995-06-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI965205A FI965205A (fi) | 1996-12-23 |
| FI965205A0 FI965205A0 (fi) | 1996-12-23 |
| FI110788B true FI110788B (fi) | 2003-03-31 |
Family
ID=3781052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI965205A FI110788B (fi) | 1994-06-27 | 1996-12-23 | Menetelmä kylmämuovatun profiiliteräksen myötörajan nostamiseksi |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US5895534A (de) |
| EP (1) | EP0763140B1 (de) |
| JP (1) | JP3763041B2 (de) |
| KR (1) | KR100340816B1 (de) |
| CN (1) | CN1066489C (de) |
| AT (1) | ATE207972T1 (de) |
| AU (1) | AUPM648394A0 (de) |
| BR (1) | BR9508144A (de) |
| CA (1) | CA2193349C (de) |
| DE (1) | DE69523589T2 (de) |
| ES (1) | ES2167441T3 (de) |
| FI (1) | FI110788B (de) |
| MY (1) | MY113388A (de) |
| NZ (1) | NZ288531A (de) |
| TR (1) | TR199500761A2 (de) |
| TW (1) | TW267955B (de) |
| WO (1) | WO1996000305A1 (de) |
| ZA (1) | ZA955322B (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002544377A (ja) | 1999-05-10 | 2002-12-24 | マンネスマンレーレン‐ヴェルケ・アクチエンゲゼルシャフト | 高強度と靭性特性と変形特性とを有する溶接鋼管を製造するための方法 |
| CA2378934C (en) | 2002-03-26 | 2005-11-15 | Ipsco Inc. | High-strength micro-alloy steel and process for making same |
| US7220325B2 (en) * | 2002-04-03 | 2007-05-22 | Ipsco Enterprises, Inc. | High-strength micro-alloy steel |
| JP4819305B2 (ja) * | 2003-09-04 | 2011-11-24 | 日産自動車株式会社 | 強化部材の製造方法 |
| US8407966B2 (en) | 2003-10-28 | 2013-04-02 | Ispan Systems Lp | Cold-formed steel joist |
| US20050108978A1 (en) * | 2003-11-25 | 2005-05-26 | Best Joint Inc. | Segmented cold formed joist |
| CA2652587C (en) | 2006-05-18 | 2014-12-02 | Paradigm Focus Product Development Inc. | Light steel trusses and truss systems |
| WO2010025569A1 (en) * | 2008-09-08 | 2010-03-11 | Best Joist Inc. | Adjustable floor to wall connectors for use with bottom chord and web bearing joists |
| CA2778223C (en) | 2009-07-22 | 2017-08-15 | Ispan Systems Lp | Roll formed steel beam |
| US8943776B2 (en) | 2012-09-28 | 2015-02-03 | Ispan Systems Lp | Composite steel joist |
| PL3492608T3 (pl) | 2014-07-03 | 2020-08-24 | Arcelormittal | Sposób wytwarzania niepowlekanej blachy stalowej o ultrawysokiej wytrzymałości oraz wytworzona blacha |
| BR112018013051B1 (pt) | 2015-12-29 | 2021-01-26 | Arcelormittal | método para produzir uma chapa de aço recozida após galvanização e chapa de aço recozida após galvanização |
| CA3050000A1 (en) | 2019-07-16 | 2021-01-16 | Invent To Build Inc. | Concrete fillable steel joist |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4113523A (en) * | 1973-07-25 | 1978-09-12 | Nippon Kokan Kabushiki Kaisha | Process of making high tension cold-reduced al-killed steel excellent in accelerated aging property |
| JPS6019301B2 (ja) * | 1976-07-21 | 1985-05-15 | 森下製薬株式会社 | ４，５−ジヒドロ−３（２ｈ）−ピリダジノン誘導体 |
| JPS6043431A (ja) * | 1983-08-19 | 1985-03-08 | Nippon Steel Corp | 連続焼鈍による耐フル−チイング性のすぐれた軟質表面処理用鋼板の製造法 |
| JPS59133324A (ja) * | 1983-08-22 | 1984-07-31 | Sumitomo Metal Ind Ltd | 成形性のすぐれた高張力冷延鋼板の製造法 |
| JPS6067627A (ja) * | 1983-09-22 | 1985-04-18 | Nippon Steel Corp | 連続焼鈍による耐フル−チイング性のすぐれた軟質表面処理用鋼板の製造法 |
-
1994
- 1994-06-27 AU AUPM6483A patent/AUPM648394A0/en not_active Abandoned
- 1994-06-30 TW TW083106059A patent/TW267955B/zh not_active IP Right Cessation
-
1995
- 1995-06-27 JP JP50264996A patent/JP3763041B2/ja not_active Expired - Fee Related
- 1995-06-27 MY MYPI95001751A patent/MY113388A/en unknown
- 1995-06-27 EP EP95923125A patent/EP0763140B1/de not_active Expired - Lifetime
- 1995-06-27 CN CN95193842A patent/CN1066489C/zh not_active Expired - Fee Related
- 1995-06-27 WO PCT/AU1995/000378 patent/WO1996000305A1/en active IP Right Grant
- 1995-06-27 KR KR1019960707619A patent/KR100340816B1/ko not_active IP Right Cessation
- 1995-06-27 CA CA002193349A patent/CA2193349C/en not_active Expired - Fee Related
- 1995-06-27 BR BR9508144A patent/BR9508144A/pt not_active IP Right Cessation
- 1995-06-27 DE DE69523589T patent/DE69523589T2/de not_active Expired - Lifetime
- 1995-06-27 ZA ZA9505322A patent/ZA955322B/xx unknown
- 1995-06-27 US US08/765,316 patent/US5895534A/en not_active Expired - Lifetime
- 1995-06-27 TR TR95/00761A patent/TR199500761A2/xx unknown
- 1995-06-27 AT AT95923125T patent/ATE207972T1/de active
- 1995-06-27 NZ NZ288531A patent/NZ288531A/en not_active IP Right Cessation
- 1995-06-27 ES ES95923125T patent/ES2167441T3/es not_active Expired - Lifetime
-
1996
- 1996-12-23 FI FI965205A patent/FI110788B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ZA955322B (en) | 1998-06-29 |
| US5895534A (en) | 1999-04-20 |
| JP3763041B2 (ja) | 2006-04-05 |
| TR199500761A2 (tr) | 1996-07-21 |
| AUPM648394A0 (en) | 1994-07-21 |
| ES2167441T3 (es) | 2002-05-16 |
| CN1066489C (zh) | 2001-05-30 |
| EP0763140A1 (de) | 1997-03-19 |
| FI965205A (fi) | 1996-12-23 |
| KR100340816B1 (ko) | 2002-11-07 |
| JPH10502126A (ja) | 1998-02-24 |
| ATE207972T1 (de) | 2001-11-15 |
| NZ288531A (en) | 1999-04-29 |
| EP0763140A4 (de) | 1998-09-23 |
| CA2193349C (en) | 2002-09-10 |
| DE69523589D1 (de) | 2001-12-06 |
| TW267955B (de) | 1996-01-11 |
| WO1996000305A1 (en) | 1996-01-04 |
| CA2193349A1 (en) | 1996-01-04 |
| BR9508144A (pt) | 1997-11-04 |
| DE69523589T2 (de) | 2002-08-22 |
| CN1151765A (zh) | 1997-06-11 |
| FI965205A0 (fi) | 1996-12-23 |
| EP0763140B1 (de) | 2001-10-31 |
| MY113388A (en) | 2002-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |