EA033051B9 - Стойкий к коррозии дуплексный стальной сплав, изготовленные из него объекты и способ получения сплава - Google Patents
Стойкий к коррозии дуплексный стальной сплав, изготовленные из него объекты и способ получения сплаваInfo
- Publication number
- EA033051B9 EA033051B9 EA201691334A EA201691334A EA033051B9 EA 033051 B9 EA033051 B9 EA 033051B9 EA 201691334 A EA201691334 A EA 201691334A EA 201691334 A EA201691334 A EA 201691334A EA 033051 B9 EA033051 B9 EA 033051B9
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- alloy
- making
- corrosion resistant
- objects made
- duplex steel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
- C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
- C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
-
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
-
- 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
- F28F21/083—Heat exchange elements made from metals or metal alloys from steel or ferrous alloys from stainless steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/0286—Steel
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13199704 | 2013-12-27 | ||
| PCT/NL2014/050902 WO2015099530A1 (en) | 2013-12-27 | 2014-12-23 | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EA201691334A1 EA201691334A1 (ru) | 2016-11-30 |
| EA033051B1 EA033051B1 (ru) | 2019-08-30 |
| EA033051B9 true EA033051B9 (ru) | 2019-10-31 |
Family
ID=49917513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201691334A EA033051B9 (ru) | 2013-12-27 | 2014-12-23 | Стойкий к коррозии дуплексный стальной сплав, изготовленные из него объекты и способ получения сплава |
Country Status (13)
| Country | Link |
|---|---|
| US (3) | US10046297B2 (ru) |
| EP (1) | EP3087212B1 (ru) |
| CN (1) | CN105940130B (ru) |
| AP (1) | AP2016009298A0 (ru) |
| AR (2) | AR098955A1 (ru) |
| AU (1) | AU2014370512B2 (ru) |
| CA (1) | CA2934867C (ru) |
| EA (1) | EA033051B9 (ru) |
| GE (1) | GEP20207097B (ru) |
| HR (1) | HRP20181730T1 (ru) |
| MX (2) | MX2016008531A (ru) |
| MY (1) | MY166212A (ru) |
| WO (1) | WO2015099530A1 (ru) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10046297B2 (en) * | 2013-12-27 | 2018-08-14 | Stamicarbon B.V. | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy |
| WO2017013180A1 (en) * | 2015-07-20 | 2017-01-26 | Sandvik Intellectual Property Ab | Duplex stainless steel and formed object thereof |
| AR105403A1 (es) | 2015-07-20 | 2017-09-27 | Stamicarbon | Acero inoxidable dúplex y uso de éste, especialmente en la producción de urea |
| WO2017013181A1 (en) * | 2015-07-20 | 2017-01-26 | Sandvik Intellectual Property Ab | New use of a duplex stainless steel |
| WO2018172437A1 (en) * | 2017-03-22 | 2018-09-27 | Sandvik Intellectual Property Ab | A powder and a hip:ed object and the manufacture thereof |
| EP3502294A1 (en) * | 2017-12-22 | 2019-06-26 | Tubacex Innovación A.I.E. | Duplex stainless steel resistant to corrosion |
| AU2020311257B2 (en) | 2019-07-05 | 2023-03-02 | Stamicarbon B.V. | Ferritic steel parts in urea plants |
| CN113798727A (zh) * | 2020-06-12 | 2021-12-17 | 江苏立新合金实业总公司 | 高强合金钢焊丝及其制备方法 |
| CN112195414B (zh) * | 2020-10-21 | 2021-10-29 | 中泽电气科技有限公司 | 一种配电箱用耐腐蚀不锈钢材料制备方法 |
| WO2023191620A1 (en) * | 2022-03-28 | 2023-10-05 | Stamicarbon B.V. | Urea plant with valve; urea production process; use and method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60190552A (ja) * | 1984-03-12 | 1985-09-28 | Sumitomo Metal Ind Ltd | 焼結ステンレス鋼およびその製造方法 |
| SE501321C2 (sv) | 1993-06-21 | 1995-01-16 | Sandvik Ab | Ferrit-austenitiskt rostfritt stål samt användning av stålet |
| FI100422B (fi) | 1994-07-11 | 1997-11-28 | Metso Paper Inc | Telan valmistus |
| IT1295384B1 (it) | 1997-10-23 | 1999-05-12 | Snam Progetti | Rivestimento protettivo di apparecchiature a pressione utilizzabili in processi per la sintesi dell'urea |
| NL1014512C2 (nl) * | 2000-02-28 | 2001-08-29 | Dsm Nv | Methode voor het lassen van duplex staal. |
| AR038192A1 (es) * | 2002-02-05 | 2005-01-05 | Toyo Engineering Corp | Acero inoxidable duplex para plantas de produccion de urea, planta de produccion de urea y material de soldadura fabricado con dicho acero inoxidable duplex. |
| WO2005000674A2 (en) | 2003-06-10 | 2005-01-06 | Monique Rebelle | Airborne enhancement device |
| EP2123634A1 (en) * | 2008-05-19 | 2009-11-25 | DSM IP Assets B.V. | Process for the production of urea from ammonia and carbon dioxide |
| US8357328B2 (en) * | 2009-12-14 | 2013-01-22 | General Electric Company | Methods for processing nanostructured ferritic alloys, and articles produced thereby |
| EP2402308A1 (en) * | 2010-06-24 | 2012-01-04 | DSM IP Assets B.V. | Urea plant |
| FI125854B (fi) * | 2011-11-04 | 2016-03-15 | Outokumpu Oy | Dupleksi ruostumaton teräs |
| AR090886A1 (es) | 2012-05-03 | 2014-12-10 | Stamicarbon | Metodo de fabricacion de un conjunto de placa de tubo e intercambiador de calor para un reactor o condensador |
| US10046297B2 (en) * | 2013-12-27 | 2018-08-14 | Stamicarbon B.V. | Corrosion resistant duplex steel alloy, objects made thereof, and method of making the alloy |
-
2014
- 2014-12-23 US US15/108,549 patent/US10046297B2/en active Active
- 2014-12-23 EP EP14825467.5A patent/EP3087212B1/en active Active
- 2014-12-23 GE GEAP201414223A patent/GEP20207097B/en unknown
- 2014-12-23 MY MYPI2016702347A patent/MY166212A/en unknown
- 2014-12-23 MX MX2016008531A patent/MX2016008531A/es active IP Right Grant
- 2014-12-23 AP AP2016009298A patent/AP2016009298A0/en unknown
- 2014-12-23 AR ARP140104904A patent/AR098955A1/es active IP Right Grant
- 2014-12-23 WO PCT/NL2014/050902 patent/WO2015099530A1/en active Application Filing
- 2014-12-23 EA EA201691334A patent/EA033051B9/ru not_active IP Right Cessation
- 2014-12-23 AU AU2014370512A patent/AU2014370512B2/en active Active
- 2014-12-23 CA CA2934867A patent/CA2934867C/en active Active
- 2014-12-23 CN CN201480074253.1A patent/CN105940130B/zh active Active
-
2016
- 2016-06-24 MX MX2020010642A patent/MX2020010642A/es unknown
-
2018
- 2018-06-29 US US16/024,686 patent/US10710047B2/en active Active
- 2018-10-22 HR HRP20181730TT patent/HRP20181730T1/hr unknown
-
2019
- 2019-07-30 AR ARP190102147A patent/AR116251A2/es active IP Right Grant
-
2020
- 2020-04-24 US US16/858,492 patent/US11090627B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| MX2020010642A (es) | 2020-10-28 |
| US11090627B2 (en) | 2021-08-17 |
| MX2016008531A (es) | 2016-10-03 |
| US20200254419A1 (en) | 2020-08-13 |
| AU2014370512A1 (en) | 2016-08-04 |
| AR116251A2 (es) | 2021-04-14 |
| CA2934867A1 (en) | 2015-07-02 |
| EA033051B1 (ru) | 2019-08-30 |
| HRP20181730T1 (hr) | 2018-12-28 |
| EP3087212A1 (en) | 2016-11-02 |
| AU2014370512B2 (en) | 2019-07-04 |
| US10710047B2 (en) | 2020-07-14 |
| US20160325261A1 (en) | 2016-11-10 |
| CA2934867C (en) | 2023-07-11 |
| AP2016009298A0 (en) | 2016-06-30 |
| GEP20207097B (en) | 2020-04-10 |
| AR098955A1 (es) | 2016-06-22 |
| EA201691334A1 (ru) | 2016-11-30 |
| EP3087212B1 (en) | 2018-10-10 |
| CN105940130A (zh) | 2016-09-14 |
| US10046297B2 (en) | 2018-08-14 |
| MY166212A (en) | 2018-06-22 |
| US20180304224A1 (en) | 2018-10-25 |
| WO2015099530A1 (en) | 2015-07-02 |
| CN105940130B (zh) | 2019-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TH4A | Publication of the corrected specification to eurasian patent | ||
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM KG TJ |
|
| QB4A | Registration of a licence in a contracting state |