NO861325L - Kontrollert valseprosess for tofase-staal og anvendelse derav for fremstilling av staver, traad, ark og andre former. - Google Patents
Kontrollert valseprosess for tofase-staal og anvendelse derav for fremstilling av staver, traad, ark og andre former.Info
- Publication number
- NO861325L NO861325L NO861325A NO861325A NO861325L NO 861325 L NO861325 L NO 861325L NO 861325 A NO861325 A NO 861325A NO 861325 A NO861325 A NO 861325A NO 861325 L NO861325 L NO 861325L
- Authority
- NO
- Norway
- Prior art keywords
- steel
- temperature
- mixture
- ferrite
- martensite
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 16
- 238000005096 rolling process Methods 0.000 title description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 55
- 239000010959 steel Substances 0.000 claims description 55
- 239000000203 mixture Substances 0.000 claims description 33
- 229910000734 martensite Inorganic materials 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 22
- 229910001566 austenite Inorganic materials 0.000 claims description 17
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 229910001563 bainite Inorganic materials 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 230000009466 transformation Effects 0.000 claims description 8
- 238000001953 recrystallisation Methods 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 230000006872 improvement Effects 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910000851 Alloy steel Inorganic materials 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 description 15
- 230000009467 reduction Effects 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000005098 hot rolling Methods 0.000 description 4
- 238000005482 strain hardening Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 2
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000007571 dilatometry Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 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 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US63804684A | 1984-08-06 | 1984-08-06 | |
| US06/676,066 US4619714A (en) | 1984-08-06 | 1984-11-29 | Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO861325L true NO861325L (no) | 1986-05-30 |
Family
ID=27092984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO861325A NO861325L (no) | 1984-08-06 | 1986-04-04 | Kontrollert valseprosess for tofase-staal og anvendelse derav for fremstilling av staver, traad, ark og andre former. |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4619714A (fr) |
| EP (1) | EP0190312A4 (fr) |
| AU (1) | AU590212B2 (fr) |
| BR (1) | BR8506866A (fr) |
| CA (1) | CA1249207A (fr) |
| DK (1) | DK155586D0 (fr) |
| ES (1) | ES8703530A1 (fr) |
| FI (1) | FI861437A (fr) |
| IN (1) | IN165054B (fr) |
| NO (1) | NO861325L (fr) |
| NZ (1) | NZ212916A (fr) |
| PT (1) | PT80918B (fr) |
| WO (1) | WO1986001231A1 (fr) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1200101B (it) * | 1985-08-01 | 1989-01-05 | Centro Speriment Metallurg | Procedimento di trattamento termico per vergella in acciaio inossidabile |
| US5338380A (en) * | 1985-08-29 | 1994-08-16 | Kabushiki Kaisha Kobe Seiko Sho | High strength low carbon steel wire rods and method of producing them |
| EP0330752B1 (fr) * | 1988-02-29 | 1994-03-02 | Kabushiki Kaisha Kobe Seiko Sho | Fil très fin ayant une résistance très élevée et matériaux de renforcement et matériaux composites contenant ce fil |
| US5139642A (en) | 1991-05-01 | 1992-08-18 | Olin Corporation | Process for preparing a nonconductive substrate for electroplating |
| US7766329B1 (en) | 1992-10-02 | 2010-08-03 | Sierra Design Group | Wheel indicator and ticket dispenser apparatus |
| US5810951A (en) * | 1995-06-07 | 1998-09-22 | Ipsco Enterprises Inc. | Steckel mill/on-line accelerated cooling combination |
| US6264767B1 (en) | 1995-06-07 | 2001-07-24 | Ipsco Enterprises Inc. | Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling |
| US6309482B1 (en) | 1996-01-31 | 2001-10-30 | Jonathan Dorricott | Steckel mill/on-line controlled cooling combination |
| JP2001512191A (ja) * | 1997-07-29 | 2001-08-21 | ナムローゼ・フェンノートシャップ・ベーカート・ソシエテ・アノニム | 空気タイヤの保護プライ用スチールコード |
| US6159312A (en) * | 1997-12-19 | 2000-12-12 | Exxonmobil Upstream Research Company | Ultra-high strength triple phase steels with excellent cryogenic temperature toughness |
| DE19814223A1 (de) * | 1998-03-31 | 1999-10-07 | Schloemann Siemag Ag | Verfahren zur Herstellung von mikrolegierten Baustählen |
| DE19815022A1 (de) * | 1998-04-03 | 1999-10-21 | Daimler Chrysler Ag | Ziehteile aus Federstahlblech, insbesondere als Leichtbau- oder Karosserieteil |
| PT1218552E (pt) | 1999-07-12 | 2009-10-22 | Mmfx Steel Corp Of America | Aços de baixo carbono com propriedades mecânicas e de anticorrosão superiores |
| DE60011666T2 (de) | 1999-10-19 | 2005-06-30 | Aspector Oy | Verfahren zur herstellung von ultrafeiner kornstruktur für unlegierte oder niedriglegierte stähle |
| EP1190783A3 (fr) * | 2000-09-11 | 2003-06-04 | DORSTENER DRAHTWERKE H.W. Brune & Co. GmbH | Fabrication de fil à brocher |
| US6709534B2 (en) * | 2001-12-14 | 2004-03-23 | Mmfx Technologies Corporation | Nano-composite martensitic steels |
| US6746548B2 (en) * | 2001-12-14 | 2004-06-08 | Mmfx Technologies Corporation | Triple-phase nano-composite steels |
| KR100516519B1 (ko) * | 2001-12-26 | 2005-09-26 | 주식회사 포스코 | 제어압연 및 급속냉각 방식에 의한 2상조직 탄소강 선재및 봉강 제조방법 |
| EP1371737A1 (fr) * | 2002-06-10 | 2003-12-17 | Von Moos Stahl AG | Procédé et dispositif pour la fabrication de fils ou de barres en acier |
| UA80009C2 (en) * | 2002-11-19 | 2007-08-10 | Mmfx Technologies Corp | Process for production of high-test, high-plastic alloyed carbonaceous steel |
| US20040149362A1 (en) * | 2002-11-19 | 2004-08-05 | Mmfx Technologies Corporation, A Corporation Of The State Of California | Cold-worked steels with packet-lath martensite/austenite microstructure |
| MXPA06011336A (es) * | 2004-03-29 | 2007-04-02 | Gerdau Ameristeel Inc | Acero de alta resistencia. |
| US20060188384A1 (en) * | 2004-03-29 | 2006-08-24 | Kan Michael Y | High strength steel |
| US7214278B2 (en) * | 2004-12-29 | 2007-05-08 | Mmfx Technologies Corporation | High-strength four-phase steel alloys |
| CA2602518A1 (fr) * | 2005-03-29 | 2006-10-05 | Gerdau Ameristeel Us, Inc. | Acier a haute resistance |
| WO2007058364A1 (fr) * | 2005-11-21 | 2007-05-24 | National Institute For Materials Science | Acier pour écrouissage a chaud, procede d'écrouissage a chaud de l'acier, et materiau d'acier et piece en acier obtenus avec le procede |
| WO2008058410A1 (fr) * | 2006-11-17 | 2008-05-22 | Swiss Steel Ag | Procédé de production en continu de fils d'acier ou de barres d'acier |
| CN100500880C (zh) * | 2007-03-02 | 2009-06-17 | 北京科技大学 | 一种制备高强细晶双相钢的方法 |
| US20090301613A1 (en) * | 2007-08-30 | 2009-12-10 | Jayoung Koo | Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance |
| MX343359B (es) * | 2010-03-25 | 2016-11-03 | Nucor Corp | Rebar de alta resistencia. |
| US20110236696A1 (en) * | 2010-03-25 | 2011-09-29 | Winky Lai | High strength rebar |
| WO2012153009A1 (fr) * | 2011-05-12 | 2012-11-15 | Arcelormittal Investigación Y Desarrollo Sl | Procede de fabrication d'acier martensitique a tres haute resistance et tole ainsi obtenue |
| CZ305697B6 (cs) * | 2014-06-30 | 2016-02-10 | Západočeská Univerzita V Plzni | Způsob výroby ocelových dílů z plechu tažených zatepla |
| FR3045670A1 (fr) * | 2015-12-16 | 2017-06-23 | Michelin & Cie | Feuillard en acier au carbone, son utilisation pour le renforcement d'articles en caoutchouc |
| FR3045671B1 (fr) * | 2015-12-16 | 2017-12-08 | Michelin & Cie | Pneu renforce par un ruban en acier au carbone |
| KR101858851B1 (ko) * | 2016-12-16 | 2018-05-17 | 주식회사 포스코 | 강도 및 연성이 우수한 선재 및 그 제조방법 |
| US10883154B2 (en) | 2018-08-07 | 2021-01-05 | GM Global Technology Operations LLC | Crankshaft and method of manufacture |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1013190A (en) * | 1961-08-12 | 1965-12-15 | Yawata Iron & Steel Co | Process for producing a low-temperature tough steel |
| US3502514A (en) * | 1968-01-30 | 1970-03-24 | United States Steel Corp | Method of processing steel |
| JPS5420931B2 (fr) * | 1973-09-10 | 1979-07-26 | ||
| JPS5178730A (en) * | 1974-12-30 | 1976-07-08 | Nippon Steel Corp | Fueraitosoto kyureihentaisoyorinaru fukugososhikikohanno seizohoho |
| JPS5356121A (en) * | 1976-11-02 | 1978-05-22 | Nippon Steel Corp | Production of steel bar and wire rod for cold forging |
| US4067756A (en) * | 1976-11-02 | 1978-01-10 | The United States Of America As Represented By The United States Department Of Energy | High strength, high ductility low carbon steel |
| JPS5836650B2 (ja) * | 1978-06-16 | 1983-08-10 | 新日本製鐵株式会社 | 引張強さ３５〜５０Ｋｇ／ｍｍ↑２、降伏比６０％未満で、高伸びを有する複合組織冷延鋼板の製造方法 |
| US4159218A (en) * | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
| SE430902B (sv) * | 1979-05-09 | 1983-12-19 | Svenskt Stal Ab | Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen |
| EP0033600A3 (fr) * | 1980-01-18 | 1981-11-25 | British Steel Corporation | Procédé de fabrication d'acier ayant une structure à deux phases |
| JPS5767130A (en) * | 1980-10-14 | 1982-04-23 | Kawasaki Steel Corp | Production of hot rolled dual phase high tensile steel plate |
| CA1195152A (fr) * | 1980-10-17 | 1985-10-15 | Kobe Steel Ltd. | Tole forte en acier haute resistance, et sa fabrication |
| JPS57126913A (en) * | 1981-01-27 | 1982-08-06 | Kobe Steel Ltd | Production of high-toughness high-strength wire or rod steel |
| JPS57137426A (en) * | 1981-02-20 | 1982-08-25 | Kawasaki Steel Corp | Production of low yield ratio, high tensile hot rolled steel plate by mixed structure |
| US4406713A (en) * | 1981-03-20 | 1983-09-27 | Kabushiki Kaisha Kobe Seiko Sho | Method of making high-strength, high-toughness steel with good workability |
| JPS607005B2 (ja) * | 1981-04-24 | 1985-02-21 | 住友金属工業株式会社 | 低温用棒鋼の製造法 |
| JPS5881928A (ja) * | 1981-11-12 | 1983-05-17 | Nippon Steel Corp | デスケ−リング性ならびに加工性に優れた低炭素鋼線材の製造法 |
| JPS58171526A (ja) * | 1982-03-31 | 1983-10-08 | Nippon Steel Corp | 極低温用鋼の製造法 |
| US4466842A (en) * | 1982-04-03 | 1984-08-21 | Nippon Steel Corporation | Ferritic steel having ultra-fine grains and a method for producing the same |
| JPS5983722A (ja) * | 1982-11-05 | 1984-05-15 | Kawasaki Steel Corp | 低炭素当量非調質高張力鋼板の製造方法 |
| JPS59110725A (ja) * | 1982-12-16 | 1984-06-26 | Kawasaki Steel Corp | 溶接性と低温靭性の優れた高張力鋼の製造方法 |
-
1984
- 1984-11-29 US US06/676,066 patent/US4619714A/en not_active Expired - Lifetime
-
1985
- 1985-07-29 IN IN556/CAL/85A patent/IN165054B/en unknown
- 1985-07-30 NZ NZ212916A patent/NZ212916A/en unknown
- 1985-07-30 CA CA000487750A patent/CA1249207A/fr not_active Expired
- 1985-08-05 EP EP19850904171 patent/EP0190312A4/fr not_active Withdrawn
- 1985-08-05 BR BR8506866A patent/BR8506866A/pt unknown
- 1985-08-05 WO PCT/US1985/001457 patent/WO1986001231A1/fr not_active Application Discontinuation
- 1985-08-05 AU AU47257/85A patent/AU590212B2/en not_active Withdrawn - After Issue
- 1985-08-06 ES ES546660A patent/ES8703530A1/es not_active Expired
- 1985-08-06 PT PT80918A patent/PT80918B/pt not_active IP Right Cessation
-
1986
- 1986-04-03 FI FI861437A patent/FI861437A/fi not_active Application Discontinuation
- 1986-04-04 NO NO861325A patent/NO861325L/no unknown
- 1986-04-04 DK DK155586A patent/DK155586D0/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1986001231A1 (fr) | 1986-02-27 |
| ES8703530A1 (es) | 1987-02-16 |
| PT80918A (en) | 1985-09-01 |
| NZ212916A (en) | 1988-03-30 |
| EP0190312A1 (fr) | 1986-08-13 |
| AU590212B2 (en) | 1989-11-02 |
| AU4725785A (en) | 1986-03-07 |
| FI861437A0 (fi) | 1986-04-03 |
| FI861437A (fi) | 1986-04-03 |
| DK155586A (da) | 1986-04-04 |
| EP0190312A4 (fr) | 1988-08-29 |
| DK155586D0 (da) | 1986-04-04 |
| ES546660A0 (es) | 1987-02-16 |
| IN165054B (fr) | 1989-08-12 |
| PT80918B (pt) | 1987-09-30 |
| BR8506866A (pt) | 1986-09-23 |
| CA1249207A (fr) | 1989-01-24 |
| US4619714A (en) | 1986-10-28 |
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