FR3055340B1 - Piece en acier faiblement allie - Google Patents
Piece en acier faiblement allie Download PDFInfo
- Publication number
- FR3055340B1 FR3055340B1 FR1757823A FR1757823A FR3055340B1 FR 3055340 B1 FR3055340 B1 FR 3055340B1 FR 1757823 A FR1757823 A FR 1757823A FR 1757823 A FR1757823 A FR 1757823A FR 3055340 B1 FR3055340 B1 FR 3055340B1
- Authority
- FR
- France
- Prior art keywords
- alloy steel
- low alloy
- steel part
- inclusions
- type
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000851 Alloy steel Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/20—Arc remelting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/02—Use of electric or magnetic effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
-
- 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
- C22C38/02—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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D19/00—Arrangements of controlling devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
L'invention concerne une pièce (30) en acier faiblement allié comportant du fer et du carbone, la pièce (30) s'étendant le long d'un axe longitudinal, la pièce (30) étant telle que, lorsqu'elle est évaluée selon la méthode D de la norme ASTME 45-10, les résultats suivants sont obtenus en analyse le long de l'axe longitudinal : • le nombre de champs comportant des inclusions de type D de niveau de sévérité égal à 0,5 est inférieur à 5, • aucun champ comportant des inclusions de type D de niveau de sévérité égal à 1 n'est obtenu, et • aucun champ comportant des inclusions de type B de niveau de sévérité égal à 0,5 n'est obtenu.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1455202 | 2014-06-10 | ||
FR1455202A FR3021977B1 (fr) | 2014-06-10 | 2014-06-10 | Procede pour fabriquer un lingot d'acier faiblement allie |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3055340A1 FR3055340A1 (fr) | 2018-03-02 |
FR3055340B1 true FR3055340B1 (fr) | 2021-07-30 |
Family
ID=51688171
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1455202A Active FR3021977B1 (fr) | 2014-06-10 | 2014-06-10 | Procede pour fabriquer un lingot d'acier faiblement allie |
FR1757823A Active FR3055340B1 (fr) | 2014-06-10 | 2017-08-23 | Piece en acier faiblement allie |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1455202A Active FR3021977B1 (fr) | 2014-06-10 | 2014-06-10 | Procede pour fabriquer un lingot d'acier faiblement allie |
Country Status (9)
Country | Link |
---|---|
US (2) | US10364479B2 (fr) |
EP (2) | EP3536815A1 (fr) |
JP (1) | JP2017524828A (fr) |
CN (1) | CN106574321B (fr) |
BR (1) | BR112016028856A2 (fr) |
CA (1) | CA2951574C (fr) |
FR (2) | FR3021977B1 (fr) |
RU (1) | RU2695682C2 (fr) |
WO (1) | WO2015189083A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112746176B (zh) * | 2020-12-29 | 2024-03-22 | 常州中钢精密锻材有限公司 | 控制esr铸锭中微量元素分布的方法及其应用 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2942045A (en) * | 1958-04-30 | 1960-06-21 | Westinghouse Electric Corp | Vacuum arc furnace control |
DE3544005A1 (de) * | 1985-12-13 | 1987-06-19 | Leybold Heraeus Gmbh & Co Kg | Einrichtung zum regeln des abstandes einer schmelzelektrode zur oberflaeche des schmelzguts in einem vakuumlichtbogenofen |
RU2058406C1 (ru) * | 1991-10-09 | 1996-04-20 | Институт математики и механики Уральского отделения РАН | Способ управления процессом нагрева и переплава |
US5415834A (en) * | 1994-01-19 | 1995-05-16 | A. Finkl & Sons Co. | Warm forging implement, composition and method of manufacture thereof |
JPH07238344A (ja) * | 1994-02-28 | 1995-09-12 | Daido Steel Co Ltd | 高清浄鋼およびその製造方法 |
US5884685A (en) * | 1995-03-29 | 1999-03-23 | Nippon Steel Corporation | Quality prediction and quality control of continuous-cast steel |
JPH11256264A (ja) | 1998-03-09 | 1999-09-21 | Sanyo Special Steel Co Ltd | 冷間鍛造用鋼 |
JP3708376B2 (ja) | 1999-09-01 | 2005-10-19 | 山陽特殊製鋼株式会社 | 亜熱間温度領域での加工に適した非調質鋼 |
RU2164957C1 (ru) * | 2000-03-27 | 2001-04-10 | Открытое акционерное общество Верхнесалдинское металлургическое производственное объединение | Способ вакуумного дугового переплава слитков |
JP2001329339A (ja) | 2000-05-17 | 2001-11-27 | Sanyo Special Steel Co Ltd | 冷間鍛造性に優れた歯車用鋼 |
JP4135852B2 (ja) | 2000-05-30 | 2008-08-20 | 山陽特殊製鋼株式会社 | 亜熱間温度領域での加工に適した調質用鋼 |
ATE492657T1 (de) * | 2003-10-08 | 2011-01-15 | Hitachi Metals Ltd | Verfahren zur herstellung eines stahlblocks |
FR2904634B1 (fr) * | 2006-08-03 | 2008-12-19 | Aubert & Duval Soc Par Actions | Procede de fabrication d'ebauches en acier |
JP4595958B2 (ja) | 2007-04-27 | 2010-12-08 | 住友金属工業株式会社 | 真空アーク溶解法による鋳塊の製造方法 |
RU2516325C2 (ru) * | 2012-01-10 | 2014-05-20 | Общество с ограниченной ответственностью "Научно-технический центр электрофизики и приборостроения" | Способ переплава металла в вакуумной электродуговой печи |
CN102605274B (zh) | 2012-03-26 | 2014-07-02 | 宝钢特钢有限公司 | 一种汽轮机叶片用钢的制造方法 |
KR101302693B1 (ko) * | 2012-10-17 | 2013-09-03 | 주식회사 세아베스틸 | 편석 저감을 통한 경도균일성 및 가공성이 우수한 플라스틱 금형강 |
-
2014
- 2014-06-10 FR FR1455202A patent/FR3021977B1/fr active Active
-
2015
- 2015-06-03 JP JP2017517188A patent/JP2017524828A/ja active Pending
- 2015-06-03 CA CA2951574A patent/CA2951574C/fr active Active
- 2015-06-03 WO PCT/EP2015/062406 patent/WO2015189083A1/fr active Application Filing
- 2015-06-03 EP EP19169956.0A patent/EP3536815A1/fr not_active Withdrawn
- 2015-06-03 US US15/317,508 patent/US10364479B2/en active Active
- 2015-06-03 BR BR112016028856A patent/BR112016028856A2/pt not_active Application Discontinuation
- 2015-06-03 CN CN201580031242.XA patent/CN106574321B/zh active Active
- 2015-06-03 RU RU2017100062A patent/RU2695682C2/ru active
- 2015-06-03 EP EP15727949.8A patent/EP3155137B1/fr active Active
-
2017
- 2017-08-23 FR FR1757823A patent/FR3055340B1/fr active Active
-
2019
- 2019-06-24 US US16/450,219 patent/US11560612B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10364479B2 (en) | 2019-07-30 |
CN106574321A (zh) | 2017-04-19 |
EP3155137A1 (fr) | 2017-04-19 |
RU2017100062A3 (fr) | 2019-05-30 |
RU2017100062A (ru) | 2018-07-18 |
JP2017524828A (ja) | 2017-08-31 |
EP3536815A1 (fr) | 2019-09-11 |
US11560612B2 (en) | 2023-01-24 |
CA2951574A1 (fr) | 2015-12-17 |
BR112016028856A2 (pt) | 2017-08-22 |
FR3021977A1 (fr) | 2015-12-11 |
EP3155137B1 (fr) | 2019-07-31 |
CA2951574C (fr) | 2022-06-28 |
WO2015189083A1 (fr) | 2015-12-17 |
US20190309390A1 (en) | 2019-10-10 |
FR3021977B1 (fr) | 2017-10-06 |
CN106574321B (zh) | 2019-01-18 |
FR3055340A1 (fr) | 2018-03-02 |
US20170130297A1 (en) | 2017-05-11 |
RU2695682C2 (ru) | 2019-07-25 |
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Legal Events
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Year of fee payment: 4 |
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Effective date: 20180330 |
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Year of fee payment: 7 |
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