FR3140095B1 - Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant - Google Patents

Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant

Info

Publication number
FR3140095B1
FR3140095B1 FR2209629A FR2209629A FR3140095B1 FR 3140095 B1 FR3140095 B1 FR 3140095B1 FR 2209629 A FR2209629 A FR 2209629A FR 2209629 A FR2209629 A FR 2209629A FR 3140095 B1 FR3140095 B1 FR 3140095B1
Authority
FR
France
Prior art keywords
calcium
cored wire
aluminate
metal bath
metallurgical treatment
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.)
Active
Application number
FR2209629A
Other languages
English (en)
Other versions
FR3140095A1 (fr
Inventor
Alexandre-Raynald Claude Carré
Cedeño Edgar Ivan Castro
Marc Schatz
Olivier Noel Bahuon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Affival SA
Original Assignee
Affival SA
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 by Affival SA filed Critical Affival SA
Priority to FR2209629A priority Critical patent/FR3140095B1/fr
Priority to ARP230102481A priority patent/AR130514A1/es
Priority to TW112135505A priority patent/TW202500765A/zh
Priority to PCT/EP2023/076036 priority patent/WO2024062016A1/fr
Priority to CA3267941A priority patent/CA3267941A1/fr
Priority to EP23776039.2A priority patent/EP4590867B1/fr
Priority to JP2025517461A priority patent/JP2025530485A/ja
Priority to CN202380067963.0A priority patent/CN119923481A/zh
Priority to KR1020257009320A priority patent/KR20250072967A/ko
Priority to AU2023347037A priority patent/AU2023347037A1/en
Priority to PE2025000651A priority patent/PE20251868A1/es
Publication of FR3140095A1 publication Critical patent/FR3140095A1/fr
Priority to ZA2025/02380A priority patent/ZA202502380B/en
Priority to CL2025000831A priority patent/CL2025000831A1/es
Priority to MX2025003368A priority patent/MX2025003368A/es
Priority to CONC2025/0003816A priority patent/CO2025003816A2/es
Application granted granted Critical
Publication of FR3140095B1 publication Critical patent/FR3140095B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/06—Deoxidising, e.g. killing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • C21C2007/0062—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires with introduction of alloying or treating agents under a compacted form different from a wire, e.g. briquette, pellet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Continuous Casting (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Powder Metallurgy (AREA)

Abstract

Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant Fil fourré (1) destiné à être introduit dans un bain de métal en fusion pour réaliser un traitement métallurgique, le fil fourré comprenant un garnissage (2) s’étendant localement selon un axe longitudinal (L), et une enveloppe externe (4) s’étendant longitudinalement autour du garnissage, le garnissage comportant : - un barreau extrudé (8) comportant majoritairement du calcium, - une couche intermédiaire (10) s’étendant longitudinalement entre le barreau extrudé et l’enveloppe externe, la couche intermédiaire comprenant une poudre comportant un ou plusieurs parmi : un métal, un mélange de métaux, un oxyde métallique, un mélange d’oxydes métalliques. La poudre contient au moins 10% en masse d’aluminate de chaux, l’aluminate de chaux contenant au moins la phase hepta-aluminate de dodéca-calcium, et éventuellement l’une et/ou l’autre des phases aluminate de tricalcium et aluminate de monocalcium. Figure pour l'abrégé : Figure 1
FR2209629A 2022-09-22 2022-09-22 Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant Active FR3140095B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
FR2209629A FR3140095B1 (fr) 2022-09-22 2022-09-22 Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant
TW112135505A TW202500765A (zh) 2022-09-22 2023-09-18 用於金屬浴冶金處理的鈣基藥芯焊絲以及相應方法
ARP230102481A AR130514A1 (es) 2022-09-22 2023-09-18 Alambre tubular a base de calcio para tratamiento metalúrgico de un baño de metal y procedimiento correspondiente
AU2023347037A AU2023347037A1 (en) 2022-09-22 2023-09-21 Calcium-based flux-cored wire for the metallurgical treatment of a metal bath, and corresponding method
EP23776039.2A EP4590867B1 (fr) 2022-09-22 2023-09-21 Fil fourré à base de calcium pour traitement métallurgique d'un bain de métal et procédé correspondant
JP2025517461A JP2025530485A (ja) 2022-09-22 2023-09-21 金属浴の冶金処理のためのカルシウムベースフラックスコアードワイヤ及び対応する方法
CN202380067963.0A CN119923481A (zh) 2022-09-22 2023-09-21 用于金属浴冶金处理的钙基药芯焊丝及相应方法
KR1020257009320A KR20250072967A (ko) 2022-09-22 2023-09-21 금속 욕조의 야금학적 처리를 위한 칼슘-기반 플럭스-코어드 와이어 및 이에 따른 방법
PCT/EP2023/076036 WO2024062016A1 (fr) 2022-09-22 2023-09-21 Fil fourré à base de calcium pour traitement métallurgique d'un bain de métal et procédé correspondant
PE2025000651A PE20251868A1 (es) 2022-09-22 2023-09-21 Alambre con nucleo fundente a base de calcio para el tratamiento metalurgico de un bano de metal y el metodo correspondiente
CA3267941A CA3267941A1 (fr) 2022-09-22 2023-09-21 Calcium-based flux-cored wire for the metallurgical treatment of a metal bath, and corresponding method
ZA2025/02380A ZA202502380B (en) 2022-09-22 2025-03-18 Calcium-based flux-cored wire for metallurgical treatment of a metal bath and corresponding method
CL2025000831A CL2025000831A1 (es) 2022-09-22 2025-03-20 Alambre con núcleo para el tratamiento metalúrgico de un baño de metal y método
MX2025003368A MX2025003368A (es) 2022-09-22 2025-03-21 Alambre con núcleo fundente a base de calcio para el tratamiento metalúrgico de un baño de metal y el método correspondiente
CONC2025/0003816A CO2025003816A2 (es) 2022-09-22 2025-03-25 Alambre con núcleo fundente a base de calcio para el tratamiento metalúrgico de un baño de metal y el método correspondiente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2209629 2022-09-22
FR2209629A FR3140095B1 (fr) 2022-09-22 2022-09-22 Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant

Publications (2)

Publication Number Publication Date
FR3140095A1 FR3140095A1 (fr) 2024-03-29
FR3140095B1 true FR3140095B1 (fr) 2025-10-17

Family

ID=84569086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2209629A Active FR3140095B1 (fr) 2022-09-22 2022-09-22 Fil fourré à base de calcium pour traitement métallurgique d’un bain de métal et procédé correspondant

Country Status (15)

Country Link
EP (1) EP4590867B1 (fr)
JP (1) JP2025530485A (fr)
KR (1) KR20250072967A (fr)
CN (1) CN119923481A (fr)
AR (1) AR130514A1 (fr)
AU (1) AU2023347037A1 (fr)
CA (1) CA3267941A1 (fr)
CL (1) CL2025000831A1 (fr)
CO (1) CO2025003816A2 (fr)
FR (1) FR3140095B1 (fr)
MX (1) MX2025003368A (fr)
PE (1) PE20251868A1 (fr)
TW (1) TW202500765A (fr)
WO (1) WO2024062016A1 (fr)
ZA (1) ZA202502380B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2871477B1 (fr) 2004-06-10 2006-09-29 Affival Sa Sa Fil fourre
FR2997963B1 (fr) 2012-11-09 2015-09-04 Affival Fil fourre pour traitement metallurgique d'un bain de metal en fusion et procede correspondant
US10927425B2 (en) * 2017-11-14 2021-02-23 P.C. Campana, Inc. Cored wire with particulate material

Also Published As

Publication number Publication date
WO2024062016A1 (fr) 2024-03-28
JP2025530485A (ja) 2025-09-11
TW202500765A (zh) 2025-01-01
CO2025003816A2 (es) 2025-07-07
AU2023347037A1 (en) 2025-04-03
KR20250072967A (ko) 2025-05-26
EP4590867A1 (fr) 2025-07-30
ZA202502380B (en) 2025-10-29
PE20251868A1 (es) 2025-07-22
FR3140095A1 (fr) 2024-03-29
CN119923481A (zh) 2025-05-02
MX2025003368A (es) 2025-05-02
CL2025000831A1 (es) 2025-08-08
EP4590867B1 (fr) 2026-08-05
CA3267941A1 (fr) 2024-03-28
AR130514A1 (es) 2024-12-11

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