SE465373B - Austenitiskt rostfritt staal - Google Patents

Austenitiskt rostfritt staal

Info

Publication number: SE465373B
Authority: SE; Sweden
Prior art keywords: steel; max; steel according; content; corrosion
Prior art date: 1990-01-15

Application number

SE9000129A

Other languages

English (en)

Swedish (sv)

Other versions

SE9000129D0 (sv

Inventor

P Stenvall

Original Assignee

Avesta Ab

Priority date (The priority date 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 date listed.)

1990-01-15

Filing date

1990-01-15

Publication date

1991-09-02

1990-01-15 Publication of SE9000129D0 publication Critical patent/SE9000129D0/xx

1990-01-15 Priority to SE9000129A priority Critical patent/SE465373B/sv

1990-01-15 Application filed by Avesta Ab filed Critical Avesta Ab

1990-12-13 Priority to EP90850403A priority patent/EP0438992B1/en

1990-12-13 Priority to DE69025468T priority patent/DE69025468T2/de

1990-12-13 Priority to DK90850403.8T priority patent/DK0438992T3/da

1990-12-13 Priority to ES90850403T priority patent/ES2083444T3/es

1990-12-13 Priority to AT90850403T priority patent/ATE134391T1/de

1990-12-27 Priority to CA002033287A priority patent/CA2033287C/en

1990-12-27 Priority to FI906422A priority patent/FI100341B/fi

1991-01-03 Priority to US07/637,144 priority patent/US5141705A/en

1991-01-07 Priority to AU68670/91A priority patent/AU631280B2/en

1991-01-08 Priority to ZA91151A priority patent/ZA91151B/xx

1991-01-14 Priority to NO910151A priority patent/NO177604C/no

1991-01-14 Priority to PL91288696A priority patent/PL165989B1/pl

1991-01-14 Priority to HU9195A priority patent/HU210752B/hu

1991-01-14 Priority to JP01598191A priority patent/JP3209433B2/ja

1991-01-15 Priority to CS9170A priority patent/CZ7091A3/cs

1991-01-15 Priority to KR1019910000525A priority patent/KR0167783B1/ko

1991-09-02 Publication of SE465373B publication Critical patent/SE465373B/sv

1996-11-28 Priority to HK209996A priority patent/HK209996A/en

Links

229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract 3
229910000831 Steel Inorganic materials 0.000 claims abstract description 84
239000010959 steel Substances 0.000 claims abstract description 84
230000007797 corrosion Effects 0.000 claims abstract description 59
238000005260 corrosion Methods 0.000 claims abstract description 59
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 12
239000012535 impurity Substances 0.000 claims abstract description 6
229910052742 iron Inorganic materials 0.000 claims abstract description 6
229910052757 nitrogen Inorganic materials 0.000 claims description 38
229910052804 chromium Inorganic materials 0.000 claims description 29
229910052750 molybdenum Inorganic materials 0.000 claims description 26
239000000203 mixture Substances 0.000 claims description 9
229910052684 Cerium Inorganic materials 0.000 claims description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 66
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 31
239000011651 chromium Substances 0.000 description 31
229910045601 alloy Inorganic materials 0.000 description 28
239000000956 alloy Substances 0.000 description 28
239000010949 copper Substances 0.000 description 25
239000011572 manganese Substances 0.000 description 24
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 22
229910052802 copper Inorganic materials 0.000 description 22
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 21
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 21
229910052748 manganese Inorganic materials 0.000 description 21
239000011733 molybdenum Substances 0.000 description 21
239000012071 phase Substances 0.000 description 21
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 19
229910052759 nickel Inorganic materials 0.000 description 15
230000000694 effects Effects 0.000 description 14
239000002253 acid Substances 0.000 description 13
238000005275 alloying Methods 0.000 description 11
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
150000007513 acids Chemical class 0.000 description 10
229910052751 metal Inorganic materials 0.000 description 9
239000002184 metal Substances 0.000 description 9
238000009835 boiling Methods 0.000 description 8
238000001556 precipitation Methods 0.000 description 8
239000000126 substance Substances 0.000 description 7
229910000147 aluminium phosphate Inorganic materials 0.000 description 5
229910001566 austenite Inorganic materials 0.000 description 5
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
239000000463 material Substances 0.000 description 5
238000003466 welding Methods 0.000 description 5
-1 chromium nitrides Chemical class 0.000 description 4
239000000155 melt Substances 0.000 description 4
238000002161 passivation Methods 0.000 description 4
238000000926 separation method Methods 0.000 description 4
BWEQSGJKNHMSPA-UHFFFAOYSA-N N.ON Chemical compound N.ON BWEQSGJKNHMSPA-UHFFFAOYSA-N 0.000 description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
239000007789 gas Substances 0.000 description 3
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 3
150000004767 nitrides Chemical class 0.000 description 3
239000003921 oil Substances 0.000 description 3
230000008092 positive effect Effects 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
239000010703 silicon Substances 0.000 description 3
229910001220 stainless steel Inorganic materials 0.000 description 3
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
229910021578 Iron(III) chloride Inorganic materials 0.000 description 2
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910052796 boron Inorganic materials 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
239000003245 coal Substances 0.000 description 2
238000005097 cold rolling Methods 0.000 description 2
230000003628 erosive effect Effects 0.000 description 2
239000003546 flue gas Substances 0.000 description 2
238000005098 hot rolling Methods 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
238000009863 impact test Methods 0.000 description 2
RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 2
VCTOKJRTAUILIH-UHFFFAOYSA-N manganese(2+);sulfide Chemical class [S-2].[Mn+2] VCTOKJRTAUILIH-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000013535 sea water Substances 0.000 description 2
150000004763 sulfides Chemical class 0.000 description 2
229910052717 sulfur Inorganic materials 0.000 description 2
239000011593 sulfur Substances 0.000 description 2
238000009864 tensile test Methods 0.000 description 2
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
229910000846 In alloy Inorganic materials 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
SYHLAMKKBHBJMG-UHFFFAOYSA-N O=S.[Ce] Chemical class O=S.[Ce] SYHLAMKKBHBJMG-UHFFFAOYSA-N 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000011575 calcium Substances 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229910052593 corundum Inorganic materials 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000010612 desalination reaction Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000007542 hardness measurement Methods 0.000 description 1
229910000765 intermetallic Inorganic materials 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
238000005259 measurement Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
230000010287 polarization Effects 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
150000002910 rare earth metals Chemical class 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
230000028327 secretion Effects 0.000 description 1
239000007790 solid phase Substances 0.000 description 1
230000000087 stabilizing effect Effects 0.000 description 1
CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
235000011149 sulphuric acid Nutrition 0.000 description 1
230000009897 systematic effect Effects 0.000 description 1
238000011282 treatment Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
229910001845 yogo sapphire Inorganic materials 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/082—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Heat Treatment Of Steel (AREA)
Metal Extraction Processes (AREA)
Dowels (AREA)
Glass Compositions (AREA)
Materials For Medical Uses (AREA)
Treatment Of Steel In Its Molten State (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Pens And Brushes (AREA)
Earth Drilling (AREA)
Dental Preparations (AREA)
Manufacture And Refinement Of Metals (AREA)
Heat Treatment Of Articles (AREA)

SE9000129A 1990-01-15 1990-01-15 Austenitiskt rostfritt staal SE465373B (sv)

Priority Applications (18)

Application Number	Priority Date	Filing Date	Title
SE9000129A SE465373B (sv)	1990-01-15	1990-01-15	Austenitiskt rostfritt staal
EP90850403A EP0438992B1 (en)	1990-01-15	1990-12-13	Austenitic stainless steel
DE69025468T DE69025468T2 (de)	1990-01-15	1990-12-13	Austenitischer rostfreier Stahl
DK90850403.8T DK0438992T3 (da)	1990-01-15	1990-12-13	Austenitisk rustfrit stål
ES90850403T ES2083444T3 (es)	1990-01-15	1990-12-13	Acero inoxidable austenitico.
AT90850403T ATE134391T1 (de)	1990-01-15	1990-12-13	Austenitischer rostfreier stahl
CA002033287A CA2033287C (en)	1990-01-15	1990-12-27	Austenitic stainless steel
FI906422A FI100341B (fi)	1990-01-15	1990-12-27	Austeniittinen ruostumaton teräs
US07/637,144 US5141705A (en)	1990-01-15	1991-01-03	Austenitic stainless steel
AU68670/91A AU631280B2 (en)	1990-01-15	1991-01-07	Corrosion resistant austenitic cr-ni-mo-mn-n stainless steel
ZA91151A ZA91151B (en)	1990-01-15	1991-01-08	Austenitic stainless steel
NO910151A NO177604C (no)	1990-01-15	1991-01-14	Austenittisk rustfritt stål
PL91288696A PL165989B1 (pl)	1990-01-15	1991-01-14	Austenityczna stal nierdzewna PL PL
HU9195A HU210752B (en)	1990-01-15	1991-01-14	Stainless steel containing austenite
JP01598191A JP3209433B2 (ja)	1990-01-15	1991-01-14	オ−ステナイトステンレススチ−ル
CS9170A CZ7091A3 (en)	1990-01-15	1991-01-15	Austenitic stainless steel
KR1019910000525A KR0167783B1 (ko)	1990-01-15	1991-01-15	오오스테나이트형 스테인레스강
HK209996A HK209996A (en)	1990-01-15	1996-11-28	Austenitic stainless steel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE9000129A SE465373B (sv)	1990-01-15	1990-01-15	Austenitiskt rostfritt staal

Publications (2)

Publication Number	Publication Date
SE9000129D0 SE9000129D0 (sv)	1990-01-15
SE465373B true SE465373B (sv)	1991-09-02

Family

ID=20378241

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE9000129A SE465373B (sv)	1990-01-15	1990-01-15	Austenitiskt rostfritt staal

Country Status (18)

Country	Link
US (1)	US5141705A (cs)
EP (1)	EP0438992B1 (cs)
JP (1)	JP3209433B2 (cs)
KR (1)	KR0167783B1 (cs)
AT (1)	ATE134391T1 (cs)
AU (1)	AU631280B2 (cs)
CA (1)	CA2033287C (cs)
CZ (1)	CZ7091A3 (cs)
DE (1)	DE69025468T2 (cs)
DK (1)	DK0438992T3 (cs)
ES (1)	ES2083444T3 (cs)
FI (1)	FI100341B (cs)
HK (1)	HK209996A (cs)
HU (1)	HU210752B (cs)
NO (1)	NO177604C (cs)
PL (1)	PL165989B1 (cs)
SE (1)	SE465373B (cs)
ZA (1)	ZA91151B (cs)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4110695A1 (de) *	1991-04-03	1992-10-08	Thyssen Schweisstechnik	Stahl
FR2711674B1 (fr) *	1993-10-21	1996-01-12	Creusot Loire	Acier inoxydable austénitique à hautes caractéristiques ayant une grande stabilité structurale et utilisations.
FR2705689B1 (fr) *	1993-05-28	1995-08-25	Creusot Loire	Acier inoxydable austénitique à haute résistance à la corrosion par les milieux chlorurés et sulfuriques et utilisations.
DE4342188C2 (de) *	1993-12-10	1998-06-04	Bayer Ag	Austenitische Legierungen und deren Verwendung
US5841046A (en) *	1996-05-30	1998-11-24	Crucible Materials Corporation	High strength, corrosion resistant austenitic stainless steel and consolidated article
DE19631712C2 (de) *	1996-07-13	2001-08-02	Schmidt & Clemens	Verwendung einer austenitischen Chrom-Nickel-Molybdän-Stahllegierung
AU4100299A (en)	1998-05-27	1999-12-13	U.S. Department of Commerce and National Institute of Standa rds and Technology	High nitrogen stainless steel
JP4312408B2 (ja) *	2000-03-15	2009-08-12	ハンチントン、アロイス、コーポレーション	耐蝕性オーステナイト合金
KR20020008950A (ko) *	2000-07-21	2002-02-01	김성호	직조기용 종광 조성물
US6576068B2 (en) *	2001-04-24	2003-06-10	Ati Properties, Inc.	Method of producing stainless steels having improved corrosion resistance
SE525252C2 (sv) *	2001-11-22	2005-01-11	Sandvik Ab	Superaustenitiskt rostfritt stål samt användning av detta stål
DE10215124A1 (de)	2002-04-05	2003-10-16	Wme Ges Fuer Windkraftbetr Ene	Verdampferrohr für eine Meerwasserentsalzungsanlage
SE528008C2 (sv) *	2004-12-28	2006-08-01	Outokumpu Stainless Ab	Austenitiskt rostfritt stål och stålprodukt
FR2938903B1 (fr) *	2008-11-25	2013-02-08	Technip France	Procede de production d'un courant de gaz naturel liquefie sous-refroidi a partir d'un courant de charge de gaz naturel et installation associee
SG192478A1 (en) *	2011-05-26	2013-08-30	United Pipelines Asia Pacific Pte Ltd	Austenitic stainless steel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SU190766A1 (cs) *	1965-02-18	1966-12-29
SE411130C (sv)	1976-02-02	1985-09-09	Avesta Jernverks Ab	Austenitiskt rostfritt stal med hog mo-halt
US4086085A (en) *	1976-11-02	1978-04-25	Mcgurty James A	Austenitic iron alloys
US4421557A (en) *	1980-07-21	1983-12-20	Colt Industries Operating Corp.	Austenitic stainless steel
SE441455B (sv) *	1983-10-21	1985-10-07	Avesta Ab	Stal av austenitisk typ
US4545826A (en) *	1984-06-29	1985-10-08	Allegheny Ludlum Steel Corporation	Method for producing a weldable austenitic stainless steel in heavy sections
JPS6152351A (ja) *	1984-08-20	1986-03-15	Nippon Steel Corp	極低温耐力、靭性に優れた構造用オ−ステナイト系ステンレス鋼
JPS62182251A (ja) *	1986-02-06	1987-08-10	Nippon Kokan Kk <Nkk>	石油生産関連機器用耐食金属コ−テイング材料
JPH0694057B2 (ja) *	1987-12-12	1994-11-24	新日本製鐵株式會社	耐海水性に優れたオーステナイト系ステンレス鋼の製造方法

1990
- 1990-01-15 SE SE9000129A patent/SE465373B/sv not_active IP Right Cessation
- 1990-12-13 DK DK90850403.8T patent/DK0438992T3/da active
- 1990-12-13 DE DE69025468T patent/DE69025468T2/de not_active Expired - Lifetime
- 1990-12-13 ES ES90850403T patent/ES2083444T3/es not_active Expired - Lifetime
- 1990-12-13 AT AT90850403T patent/ATE134391T1/de not_active IP Right Cessation
- 1990-12-13 EP EP90850403A patent/EP0438992B1/en not_active Expired - Lifetime
- 1990-12-27 FI FI906422A patent/FI100341B/fi active IP Right Grant
- 1990-12-27 CA CA002033287A patent/CA2033287C/en not_active Expired - Lifetime
1991
- 1991-01-03 US US07/637,144 patent/US5141705A/en not_active Expired - Lifetime
- 1991-01-07 AU AU68670/91A patent/AU631280B2/en not_active Ceased
- 1991-01-08 ZA ZA91151A patent/ZA91151B/xx unknown
- 1991-01-14 HU HU9195A patent/HU210752B/hu not_active IP Right Cessation
- 1991-01-14 NO NO910151A patent/NO177604C/no not_active IP Right Cessation
- 1991-01-14 JP JP01598191A patent/JP3209433B2/ja not_active Expired - Lifetime
- 1991-01-14 PL PL91288696A patent/PL165989B1/pl not_active IP Right Cessation
- 1991-01-15 CZ CS9170A patent/CZ7091A3/cs unknown
- 1991-01-15 KR KR1019910000525A patent/KR0167783B1/ko not_active Expired - Fee Related
1996
- 1996-11-28 HK HK209996A patent/HK209996A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
HU910095D0 (en)	1991-08-28
PL288696A1 (en)	1991-07-29
HU210752B (en)	1995-07-28
HK209996A (en)	1996-12-06
EP0438992B1 (en)	1996-02-21
SE9000129D0 (sv)	1990-01-15
CZ7091A3 (en)	1993-02-17
FI906422L (fi)	1991-07-16
EP0438992A1 (en)	1991-07-31
ES2083444T3 (es)	1996-04-16
KR910014530A (ko)	1991-08-31
NO910151L (no)	1991-07-16
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DK0438992T3 (da)	1997-03-10
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ZA91151B (en)	1991-11-27
DE69025468D1 (de)	1996-03-28
DE69025468T2 (de)	1996-07-04
FI906422A0 (fi)	1990-12-27
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CA2033287C (en)	2001-08-21
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