CL2022003322A1 - Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt. - Google Patents

Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt.

Info

Publication number
CL2022003322A1
CL2022003322A1 CL2022003322A CL2022003322A CL2022003322A1 CL 2022003322 A1 CL2022003322 A1 CL 2022003322A1 CL 2022003322 A CL2022003322 A CL 2022003322A CL 2022003322 A CL2022003322 A CL 2022003322A CL 2022003322 A1 CL2022003322 A1 CL 2022003322A1
Authority
CL
Chile
Prior art keywords
super
resistance
mechanical properties
austenitic stainless
stainless steels
Prior art date
Application number
CL2022003322A
Other languages
Spanish (es)
Inventor
Alfredo Ramirez Briceño Jesus
José Zúñiga Quintana Francisco
Eduardo Rojas Jara David
Francisco Melendrez Castro Manuel
Andrés Medina Muñoz Carlos
Elizabeth Berrio Niño Maria
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.)
Filing date
Publication date
Application filed filed Critical
Priority to CL2022003322A priority Critical patent/CL2022003322A1/en
Publication of CL2022003322A1 publication Critical patent/CL2022003322A1/en
Priority to PCT/CL2023/050099 priority patent/WO2024108317A1/en

Links

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
    • 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
    • C22C38/58—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)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

Aceros inoxidables superausteníticos con altas propiedades mecánicas y resistencia a altas temperaturas - sal solar para plantas térmicas solar con almacenamiento de energía térmica, que comprenden los siguientes componentes, donde todos los rangos se consideran en porcentaje en peso: Cr 23-28; Ni 17-20; Mo 1-3; Mn 0,001-2; Cu 0,5-1; N 0,1-0,3; Si 0,4-0,8; C 0,05-0,12; Nb 0,05-0,5; Va 0,05-0,5; Ti 0,01-0,1; Ce 0,001-0,1; P y S menor o igual 0,02. Ademas del proceso de elaboración de los aceros.Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt for solar thermal plants with thermal energy storage, comprising the following components, where all ranges are considered in percent by weight: Cr 23-28; Neither 17-20; Mo 1-3; Mn 0.001-2; Cu 0.5-1; N 0.1-0.3; Yes 0.4-0.8; C 0.05-0.12; Nb 0.05-0.5; It goes 0.05-0.5; Ti 0.01-0.1; EC 0.001-0.1; P and S less than or equal to 0.02. In addition to the process of elaboration of the steels.

CL2022003322A 2022-11-25 2022-11-25 Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt. CL2022003322A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2022003322A CL2022003322A1 (en) 2022-11-25 2022-11-25 Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt.
PCT/CL2023/050099 WO2024108317A1 (en) 2022-11-25 2023-11-02 Super austenitic stainless steels with high mechanical properties and resistance to high temperatures - sea salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2022003322A CL2022003322A1 (en) 2022-11-25 2022-11-25 Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt.

Publications (1)

Publication Number Publication Date
CL2022003322A1 true CL2022003322A1 (en) 2023-01-20

Family

ID=85172307

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2022003322A CL2022003322A1 (en) 2022-11-25 2022-11-25 Super-austenitic stainless steels with high mechanical properties and resistance to high temperatures - solar salt.

Country Status (2)

Country Link
CL (1) CL2022003322A1 (en)
WO (1) WO2024108317A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3441494T3 (en) * 2016-03-23 2022-01-17 Nippon Steel Stainless Steel Corporation Austenitic stainless steel sheet for exhaust component having excellent heat resistance and workability, turbocharger component, and method for producing austenitic stainless steel sheet for exhaust component
CL2019003734A1 (en) * 2019-12-18 2020-08-28 Univ Concepcion A super duplex stainless steel resistant to general and localized corrosion, and its manufacturing process.
CN112143973B (en) * 2020-09-25 2022-04-19 山西太钢不锈钢股份有限公司 High-strength high-corrosion-resistance super austenitic stainless steel and preparation method thereof
JP2022116769A (en) * 2021-01-29 2022-08-10 新報国マテリアル株式会社 Austenitic stainless steel casting

Also Published As

Publication number Publication date
WO2024108317A1 (en) 2024-05-30

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