SE453837B - Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal - Google Patents

Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal

Info

Publication number: SE453837B
Authority: SE; Sweden
Prior art keywords: atom; max; steel; ferrit; excellence
Prior art date: 1986-09-12

Application number

SE8603811A

Other languages

English (en)

Swedish (sv)

Other versions

SE8603811D0 (sv

Inventor

A Hede

L Sibeck

L Kindbom

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.)

1986-09-12

Filing date

1986-09-12

Publication date

1988-03-07

1986-09-12 Application filed by Avesta Ab filed Critical Avesta Ab

1986-09-12 Priority to SE8603811A priority Critical patent/SE453837B/sv

1986-09-12 Publication of SE8603811D0 publication Critical patent/SE8603811D0/xx

1987-09-01 Priority to AU79135/87A priority patent/AU7913587A/en

1987-09-01 Priority to AT905187A priority patent/AT395018B/de

1987-09-01 Priority to DE19873790573 priority patent/DE3790573T1/de

1987-09-01 Priority to PCT/SE1987/000387 priority patent/WO1988002032A1/en

1988-03-07 Publication of SE453837B publication Critical patent/SE453837B/sv

Links

238000000034 method Methods 0.000 title claims description 6
229910000963 austenitic stainless steel Inorganic materials 0.000 title 1
229910000831 Steel Inorganic materials 0.000 claims description 29
239000010959 steel Substances 0.000 claims description 29
230000032683 aging Effects 0.000 claims description 10
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
229910052758 niobium Inorganic materials 0.000 claims description 6
238000005260 corrosion Methods 0.000 claims description 5
230000007797 corrosion Effects 0.000 claims description 5
239000000470 constituent Substances 0.000 claims description 4
239000012535 impurity Substances 0.000 claims description 4
229910052742 iron Inorganic materials 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
239000002436 steel type Substances 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 3
238000004881 precipitation hardening Methods 0.000 description 7
238000004090 dissolution Methods 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
235000019589 hardness Nutrition 0.000 description 4
238000011282 treatment Methods 0.000 description 4
230000000694 effects Effects 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
229910001566 austenite Inorganic materials 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
230000003245 working effect Effects 0.000 description 2
229910021607 Silver chloride Inorganic materials 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000005266 casting Methods 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000005242 forging Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 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
- C22C38/18—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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation

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)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Steel (AREA)

SE8603811A 1986-09-12 1986-09-12 Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal SE453837B (sv)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
SE8603811A SE453837B (sv)	1986-09-12	1986-09-12	Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal
AU79135/87A AU7913587A (en)	1986-09-12	1987-09-01	Ferritic austenitic stainless steel and a heat treatment process for precipitation hardening of the steel
AT905187A AT395018B (de)	1986-09-12	1987-09-01	Verfahren zur herstellung eines korrosionsbestaendigen ferritisch-austenitischen stahls
DE19873790573 DE3790573T1 (de)	1986-09-12	1987-09-01	Korrosionsfreier ferritisch-austenitischer stahl und waermebehandlungsverfahren zur ausscheidungshaertung des stahls
PCT/SE1987/000387 WO1988002032A1 (en)	1986-09-12	1987-09-01	Ferritic-austenitic stainless steel and a heat treatment process for precipitation hardening of the steel

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8603811A SE453837B (sv)	1986-09-12	1986-09-12	Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal

Publications (2)

Publication Number	Publication Date
SE8603811D0 SE8603811D0 (sv)	1986-09-12
SE453837B true SE453837B (sv)	1988-03-07

Family

ID=20365553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8603811A SE453837B (sv)	1986-09-12	1986-09-12	Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal

Country Status (4)

Country	Link
AT (1)	AT395018B (de)
AU (1)	AU7913587A (de)
SE (1)	SE453837B (de)
WO (1)	WO1988002032A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW259820B (de) *	1992-07-01	1995-10-11	Shinko Wire Co Ltd
US5340534A (en) *	1992-08-24	1994-08-23	Crs Holdings, Inc.	Corrosion resistant austenitic stainless steel with improved galling resistance
JP2783504B2 (ja) *	1993-12-20	1998-08-06	神鋼鋼線工業株式会社	ステンレス鋼線状体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE312240B (de) *	1964-01-29	1969-07-07	Sandvikens Jernverks Ab
US3929520A (en) *	1971-12-23	1975-12-30	Lars Ivar Hellner	Corrosion-resistant austenitic-ferritic stainless steel
AT342100B (de) *	1972-11-14	1978-03-10	Suedwestfalen Ag Stahlwerke	Ferritisch-austenitische cr-ni-mo-n-stahl-legierung als werkstoff zur herstellung geschweisster bauteile

1986
- 1986-09-12 SE SE8603811A patent/SE453837B/sv not_active IP Right Cessation
1987
- 1987-09-01 WO PCT/SE1987/000387 patent/WO1988002032A1/en not_active Ceased
- 1987-09-01 AT AT905187A patent/AT395018B/de not_active IP Right Cessation
- 1987-09-01 AU AU79135/87A patent/AU7913587A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1988002032A1 (en)	1988-03-24
AT395018B (de)	1992-08-25
ATA905187A (de)	1992-01-15
AU7913587A (en)	1988-04-07
SE8603811D0 (sv)	1986-09-12

Similar Documents

Publication	Publication Date	Title
RU2716438C1 (ru)	2020-03-12	Бесшовная высокопрочная труба из нержавеющей стали нефтепромыслового сортамента и способ её изготовления
RU2099437C1 (ru)	1997-12-20	Дисперсионно-твердеющая мартенситная нержавеющая сталь
DE69110816T2 (de)	1995-11-30	Hitzebeständiger ferritischer nichtrostender stahl mit hervorragenden eigenschaften für zähigkeit bei tiefen temperaturen, schweissbarkeit und hitzebeständigkeit.
BRPI0619892A2 (pt)	2011-10-25	aço de molas, processo de fabricação de aço de molas e mola fabricada com tal aço
DE3445056C2 (de)	1989-05-03
JPS6127458B2 (de)	1986-06-25
DE102010049781A1 (de)	2012-05-03	Ni-Fe-Cr-Mo-Legierung
DE102010026808A1 (de)	2012-01-12	Korrosionsbeständiger austenithaltiger phosphorlegierter Stahlguss mit TRIP- bzw. TWIP-Eigenschaften und seine Verwendung
US3910788A (en)	1975-10-07	Austenitic stainless steel
CA3020258C (en)	2021-01-05	Austenitic stainless steel and production method therefor
US2229065A (en)	1941-01-21	Austenitic alloy steel and article made therefrom
DE69903403T2 (de)	2003-06-12	Rostfreier martensitischer automatenstahl
DE102007048240B4 (de)	2013-04-04	Austenitischer Edelstahl mit geringem Nickelgehalt und Verfahren zu seiner Herstellung
SE453837B (sv)	1988-03-07	Forfarande for utskiljningsherdning av ett ferrit-austenitiskt rostfritt stal
US3379582A (en)	1968-04-23	Low-alloy high-strength steel
US3336168A (en)	1967-08-15	Weldable tough steel essentially composed of chromium and manganese and method of manufacturing the same
JPS589924A (ja)	1983-01-20	耐応力腐食割れ性に優れた高強度油井管の製造法
SE451602B (sv)	1987-10-19	Anvendning av stang framstelld av kolstal eller laglegerat stal i sur, svavelvetehaltig miljo
DE3240041C2 (de)	1985-09-12	Verwendung einer Aluminium-Gußlegierung
DE2401138B2 (de)	1975-04-30	Kugelgraphitgußeisen hoher Härte
CN113265566A (zh)	2021-08-17	一种耐腐蚀镍基合金
DE945150C (de)	1956-07-05	Stahllegierung fuer dauerstandfeste Gegenstaende mit guter Kerbzaehigkeit
RU2630916C1 (ru)	2017-09-14	Сплав на основе железа
DE742030C (de)	1944-06-02	Hitzebestaendiger Chrom-Mangan-Silicium-Stahl
DE2342034B2 (de)	1975-09-11	Verwendung einer ferritischen oder ferritisch-austenitischen Stahllegierung als Werkstoff zur Herstellung von Gegenstanden, die gegen bis 70 Grad C warme Saure- und Wassergemische bestandig sind

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8603811-4

Format of ref document f/p: F

2005-05-03

NUG

Patent has lapsed