DE3707871A1 - Austenitischer stahl verbesserter hochtemperaturfestigkeit und korrosionsbestaendigkeit - Google Patents
Austenitischer stahl verbesserter hochtemperaturfestigkeit und korrosionsbestaendigkeitInfo
- Publication number
- DE3707871A1 DE3707871A1 DE19873707871 DE3707871A DE3707871A1 DE 3707871 A1 DE3707871 A1 DE 3707871A1 DE 19873707871 DE19873707871 DE 19873707871 DE 3707871 A DE3707871 A DE 3707871A DE 3707871 A1 DE3707871 A1 DE 3707871A1
- Authority
- DE
- Germany
- Prior art keywords
- steel
- hours
- temperature
- resistance
- steels
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 65
- 239000010959 steel Substances 0.000 title claims description 65
- 230000007797 corrosion Effects 0.000 title description 14
- 238000005260 corrosion Methods 0.000 title description 14
- 239000000203 mixture Substances 0.000 claims description 16
- 239000010955 niobium Substances 0.000 claims description 16
- 229910052720 vanadium Inorganic materials 0.000 claims description 14
- 229910052750 molybdenum Inorganic materials 0.000 claims description 13
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 229910052758 niobium Inorganic materials 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 230000032683 aging Effects 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 230000007928 solubilization Effects 0.000 claims description 6
- 238000005063 solubilization Methods 0.000 claims description 6
- 238000011282 treatment Methods 0.000 claims description 6
- 239000011572 manganese Substances 0.000 claims description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 claims description 3
- 239000011593 sulfur Substances 0.000 claims description 3
- 238000000137 annealing Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 2
- 230000003381 solubilizing effect Effects 0.000 claims 1
- 238000003878 thermal aging Methods 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 5
- 229910052938 sodium sulfate Inorganic materials 0.000 description 5
- 235000011152 sodium sulphate Nutrition 0.000 description 5
- 239000002956 ash Substances 0.000 description 4
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000005486 sulfidation Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Laminated Bodies (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT47782/86A IT1219414B (it) | 1986-03-17 | 1986-03-17 | Acciaio austenitico avente migliorata resistenza meccanica ed agli agenti aggressivi ad alte temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3707871A1 true DE3707871A1 (de) | 1987-10-01 |
Family
ID=11262482
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873707871 Withdrawn DE3707871A1 (de) | 1986-03-17 | 1987-03-11 | Austenitischer stahl verbesserter hochtemperaturfestigkeit und korrosionsbestaendigkeit |
| DE8703670U Expired DE8703670U1 (de) | 1986-03-17 | 1987-03-11 | Ventil für normal saugende sowie aufgeladene Benzin- und Dieselkraftmaschinen sowie Turbinenaggregate |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8703670U Expired DE8703670U1 (de) | 1986-03-17 | 1987-03-11 | Ventil für normal saugende sowie aufgeladene Benzin- und Dieselkraftmaschinen sowie Turbinenaggregate |
Country Status (19)
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1269548A (fr) * | 1986-06-30 | 1990-05-29 | Raynald Simoneau | Acier inoxydable austenitique au cobalt ultra resistant a la cavitation erosive |
| US5019332A (en) * | 1988-03-16 | 1991-05-28 | Carpenter Technology Corporation | Heat, corrosion, and wear resistant steel alloy |
| US4929419A (en) * | 1988-03-16 | 1990-05-29 | Carpenter Technology Corporation | Heat, corrosion, and wear resistant steel alloy and article |
| FR2664909B1 (fr) * | 1990-07-18 | 1994-03-18 | Aubert Duval Acieries | Acier austenitique ayant une resistance amelioree a haute temperature et procede pour son obtention et la realisation de pieces mecaniques, en particulier de soupapes. |
| US7513320B2 (en) | 2004-12-16 | 2009-04-07 | Tdy Industries, Inc. | Cemented carbide inserts for earth-boring bits |
| US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
| US7687156B2 (en) | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
| JP5223046B2 (ja) * | 2005-11-02 | 2013-06-26 | 国立大学法人九州大学 | 生体用高窒素ニッケルフリーオーステナイト系ステンレス鋼の結晶粒微細化熱処理方法 |
| AU2007244947B2 (en) | 2006-04-27 | 2013-10-10 | Kennametal Inc. | Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods |
| CN102764893B (zh) | 2006-10-25 | 2015-06-17 | 肯纳金属公司 | 具有改进的抗热开裂性的制品 |
| US8512882B2 (en) | 2007-02-19 | 2013-08-20 | TDY Industries, LLC | Carbide cutting insert |
| US7846551B2 (en) | 2007-03-16 | 2010-12-07 | Tdy Industries, Inc. | Composite articles |
| RU2458178C2 (ru) | 2007-11-29 | 2012-08-10 | ЭйТиАй ПРОПЕРТИЗ, ИНК. | Экономнолегированная аустенитная нержавеющая сталь |
| MX382257B (es) | 2007-12-20 | 2025-03-13 | Ati Properties Llc | Acero inoxidable austenitico delgado resistente a la corrosion. |
| BRPI0820586B1 (pt) * | 2007-12-20 | 2018-03-20 | Ati Properties Llc | Aço inoxidável austenítico e artigo de fabricação incluindo o aço inoxidável austenítico |
| US8337749B2 (en) | 2007-12-20 | 2012-12-25 | Ati Properties, Inc. | Lean austenitic stainless steel |
| JP2011523681A (ja) | 2008-06-02 | 2011-08-18 | ティーディーワイ・インダストリーズ・インコーポレーテッド | 超硬合金−金属合金複合体 |
| US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
| US8025112B2 (en) | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
| US8322465B2 (en) | 2008-08-22 | 2012-12-04 | TDY Industries, LLC | Earth-boring bit parts including hybrid cemented carbides and methods of making the same |
| DE102009003598A1 (de) * | 2009-03-10 | 2010-09-16 | Max-Planck-Institut Für Eisenforschung GmbH | Korrosionsbeständiger austenitischer Stahl |
| US8272816B2 (en) | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
| US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
| US8440314B2 (en) | 2009-08-25 | 2013-05-14 | TDY Industries, LLC | Coated cutting tools having a platinum group metal concentration gradient and related processes |
| US9643236B2 (en) | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
| US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
| US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535516A1 (de) * | 1974-08-12 | 1976-03-04 | Armco Steel Corp | Austenitischer rostfreier stahl und dessen verwendung insbesondere zur herstellung von diesel- und benzinmotorventilen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR666789A (fr) * | 1928-03-30 | 1929-10-05 | Commentry | Alliage unissant des qualités mécaniques élevées à une grande résistance à l'action des agents corrosifs |
| US3561953A (en) * | 1968-03-19 | 1971-02-09 | Toyota Motor Co Ltd | Austenitic heat-resisting steel containing nickel, chromium and manganese |
| SU448249A1 (ru) * | 1973-05-29 | 1974-10-30 | Запорожский машиностроительный институт им.В.Я.Чубаря | Сталь |
| JPS552775A (en) * | 1978-06-22 | 1980-01-10 | Hitachi Metals Ltd | High manganese heat resistant steel |
-
1986
- 1986-03-17 IT IT47782/86A patent/IT1219414B/it active
-
1987
- 1987-03-05 US US07/022,204 patent/US4824636A/en not_active Ceased
- 1987-03-10 ZA ZA871718A patent/ZA871718B/xx unknown
- 1987-03-10 GB GB8705563A patent/GB2188063B/en not_active Expired
- 1987-03-11 DE DE19873707871 patent/DE3707871A1/de not_active Withdrawn
- 1987-03-11 DE DE8703670U patent/DE8703670U1/de not_active Expired
- 1987-03-12 IN IN209/CAL/87A patent/IN168983B/en unknown
- 1987-03-13 LU LU86807A patent/LU86807A1/fr unknown
- 1987-03-13 ES ES8700713A patent/ES2004696A6/es not_active Expired
- 1987-03-16 YU YU442/87A patent/YU44942B/xx unknown
- 1987-03-16 SE SE8701080A patent/SE8701080L/ not_active Application Discontinuation
- 1987-03-16 FR FR878703538A patent/FR2595717B1/fr not_active Expired
- 1987-03-16 JP JP62059107A patent/JPS62227068A/ja active Pending
- 1987-03-16 DD DD87300832A patent/DD255551A5/de unknown
- 1987-03-17 AU AU70091/87A patent/AU7009187A/en not_active Abandoned
- 1987-03-17 NL NL8700634A patent/NL8700634A/nl not_active Application Discontinuation
- 1987-03-17 PT PT84500A patent/PT84500B/pt not_active IP Right Cessation
- 1987-03-17 BR BR8701611A patent/BR8701611A/pt unknown
- 1987-03-17 TR TR137/87A patent/TR23115A/xx unknown
- 1987-03-17 KR KR870002394A patent/KR870009049A/ko not_active Ceased
-
1988
- 1988-07-05 YU YU01304/88A patent/YU130488A/xx unknown
-
1989
- 1989-12-29 US US07/459,304 patent/USRE33753E/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2535516A1 (de) * | 1974-08-12 | 1976-03-04 | Armco Steel Corp | Austenitischer rostfreier stahl und dessen verwendung insbesondere zur herstellung von diesel- und benzinmotorventilen |
Non-Patent Citations (1)
| Title |
|---|
| Firmendruckschrift der Fa. TRW, Techn. Tagung 1968, S. 23-29 * |
Also Published As
| Publication number | Publication date |
|---|---|
| NL8700634A (nl) | 1987-10-16 |
| FR2595717A1 (fr) | 1987-09-18 |
| YU44287A (en) | 1988-12-31 |
| BR8701611A (pt) | 1988-01-05 |
| SE8701080L (sv) | 1987-09-18 |
| IT8647782A0 (it) | 1986-03-17 |
| SE8701080D0 (sv) | 1987-03-16 |
| IT1219414B (it) | 1990-05-11 |
| USRE33753E (en) | 1991-11-26 |
| ZA871718B (en) | 1987-08-31 |
| FR2595717B1 (fr) | 1989-08-25 |
| ES2004696A6 (es) | 1989-02-01 |
| YU130488A (en) | 1990-12-31 |
| GB2188063B (en) | 1989-11-15 |
| TR23115A (tr) | 1989-04-03 |
| JPS62227068A (ja) | 1987-10-06 |
| LU86807A1 (fr) | 1987-08-12 |
| DD255551A5 (de) | 1988-04-06 |
| YU44942B (en) | 1991-04-30 |
| GB2188063A (en) | 1987-09-23 |
| US4824636A (en) | 1989-04-25 |
| PT84500B (pt) | 1989-11-10 |
| KR870009049A (ko) | 1987-10-23 |
| PT84500A (en) | 1987-04-01 |
| GB8705563D0 (en) | 1987-04-15 |
| IN168983B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-08-03 |
| DE8703670U1 (de) | 1988-03-17 |
| AU7009187A (en) | 1987-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8127 | New person/name/address of the applicant |
Owner name: CENTRO SVILUPPO MATERIALI S.P.A., ROM/ROMA, IT |
|
| 8139 | Disposal/non-payment of the annual fee |