FR3089138B1 - Poudre de moule et revêtement de moule - Google Patents

Poudre de moule et revêtement de moule Download PDF

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Publication number
FR3089138B1
FR3089138B1 FR1872082A FR1872082A FR3089138B1 FR 3089138 B1 FR3089138 B1 FR 3089138B1 FR 1872082 A FR1872082 A FR 1872082A FR 1872082 A FR1872082 A FR 1872082A FR 3089138 B1 FR3089138 B1 FR 3089138B1
Authority
FR
France
Prior art keywords
weight
mold
coating
powder
casi
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
FR1872082A
Other languages
English (en)
Other versions
FR3089138A1 (fr
Inventor
François Guillemin
Mourad Toumi
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.)
Elkem ASA
Original Assignee
Elkem ASA
Elkem Materials AS
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 Elkem ASA, Elkem Materials AS filed Critical Elkem ASA
Priority to FR1872082A priority Critical patent/FR3089138B1/fr
Priority to TW108142501A priority patent/TWI734267B/zh
Priority to ARP190103475A priority patent/AR117182A1/es
Priority to SI201930396T priority patent/SI3887077T1/sl
Priority to CN201980078828.XA priority patent/CN113329832B/zh
Priority to HUE19823827A priority patent/HUE060858T2/hu
Priority to HRP20221477TT priority patent/HRP20221477T1/hr
Priority to PCT/NO2019/050261 priority patent/WO2020111948A1/fr
Priority to MX2021006272A priority patent/MX2021006272A/es
Priority to PT198238271T priority patent/PT3887077T/pt
Priority to MA054291A priority patent/MA54291A/fr
Priority to KR1020217019350A priority patent/KR102581323B1/ko
Priority to DK19823827.1T priority patent/DK3887077T3/da
Priority to CA3119978A priority patent/CA3119978C/fr
Priority to UAA202103669A priority patent/UA126431C2/uk
Priority to AU2019388208A priority patent/AU2019388208B2/en
Priority to BR112021010008-3A priority patent/BR112021010008B1/pt
Priority to FIEP19823827.1T priority patent/FI3887077T3/fi
Priority to US17/297,884 priority patent/US20220032365A1/en
Priority to RS20221136A priority patent/RS63804B1/sr
Priority to JP2021530271A priority patent/JP7269344B2/ja
Priority to EP19823827.1A priority patent/EP3887077B1/fr
Priority to PL19823827.1T priority patent/PL3887077T3/pl
Priority to ES19823827T priority patent/ES2934478T3/es
Publication of FR3089138A1 publication Critical patent/FR3089138A1/fr
Priority to ZA2021/03397A priority patent/ZA202103397B/en
Priority to SA521422111A priority patent/SA521422111B1/ar
Application granted granted Critical
Publication of FR3089138B1 publication Critical patent/FR3089138B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B22D13/102—Linings for moulds
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/056—Alkaline metals, i.e. Ca, Sr, Ba, Ra
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/45—Others, including non-metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Table Devices Or Equipment (AREA)
  • Pens And Brushes (AREA)
  • Powder Metallurgy (AREA)
  • Continuous Casting (AREA)

Abstract

La présente invention concerne une poudre de moule pour le revêtement de moules de coulage destinée à réduire les défauts de surface, tels que les trous d’épingle, dans des produits en fonte ductile. La poudre de moule comprend de 10 à 99,5 % en poids d'un alliage de ferrosilicium, de 0,5 à 50 % en poids de sulfure de fer, et éventuellement de 1 à 30 % en poids de CaSi, et/ou de 1 à 10 % en poids de CaF2. L'invention concerne en outre un revêtement de moule sur et surface interne d'un moule de coulage comprenant de 10 à 99,5 % en poids d'un alliage de ferrosilicium, de 0,5 à 50 % en poids de sulfure de fer, et éventuellement de 1 à 30 % en poids de CaSi, et/ou de 1 à 10 % en poids de CaF2.
FR1872082A 2018-11-29 2018-11-29 Poudre de moule et revêtement de moule Active FR3089138B1 (fr)

Priority Applications (26)

Application Number Priority Date Filing Date Title
FR1872082A FR3089138B1 (fr) 2018-11-29 2018-11-29 Poudre de moule et revêtement de moule
TW108142501A TWI734267B (zh) 2018-11-29 2019-11-22 模粉末及模塗層
ARP190103475A AR117182A1 (es) 2018-11-29 2019-11-27 Polvo para molde y recubrimiento para molde
BR112021010008-3A BR112021010008B1 (pt) 2018-11-29 2019-11-28 Pó de molde e revestimento de molde sobre uma superfície interna de um molde de fundição
HUE19823827A HUE060858T2 (hu) 2018-11-29 2019-11-28 Öntõformához szolgáló por és öntõforma bevonat
HRP20221477TT HRP20221477T1 (hr) 2018-11-29 2019-11-28 Prah za kalup i premaz za kalup
PCT/NO2019/050261 WO2020111948A1 (fr) 2018-11-29 2019-11-28 Poudre pour moule et revêtement de moule
MX2021006272A MX2021006272A (es) 2018-11-29 2019-11-28 Polvo de molde y revestimiento de molde.
PT198238271T PT3887077T (pt) 2018-11-29 2019-11-28 Pó de molde e revestimento de molde
MA054291A MA54291A (fr) 2018-11-29 2019-11-28 Poudre pour moule et revêtement de moule
KR1020217019350A KR102581323B1 (ko) 2018-11-29 2019-11-28 주형 분말 및 주형 코팅
DK19823827.1T DK3887077T3 (da) 2018-11-29 2019-11-28 Formpulver og formcoating
CA3119978A CA3119978C (fr) 2018-11-29 2019-11-28 Poudre pour moule et revetement de moule
UAA202103669A UA126431C2 (uk) 2018-11-29 2019-11-28 Ливарний порошок і ливарне покриття
SI201930396T SI3887077T1 (sl) 2018-11-29 2019-11-28 Prašek za kalupe in premaz za kalupe
CN201980078828.XA CN113329832B (zh) 2018-11-29 2019-11-28 模具粉末和模具涂层
FIEP19823827.1T FI3887077T3 (fi) 2018-11-29 2019-11-28 Muottijauhe ja muottipinnoite
US17/297,884 US20220032365A1 (en) 2018-11-29 2019-11-28 Mould powder and mould coating
RS20221136A RS63804B1 (sr) 2018-11-29 2019-11-28 Kalupni prah i kalupni premaz
JP2021530271A JP7269344B2 (ja) 2018-11-29 2019-11-28 鋳型粉末及び鋳型コーティング
EP19823827.1A EP3887077B1 (fr) 2018-11-29 2019-11-28 Poudre pour moule et revêtement de moule
PL19823827.1T PL3887077T3 (pl) 2018-11-29 2019-11-28 Proszek do formy i powłoka formy
ES19823827T ES2934478T3 (es) 2018-11-29 2019-11-28 Polvo para moldes y revestimiento de molde
AU2019388208A AU2019388208B2 (en) 2018-11-29 2019-11-28 Mould powder and mould coating
ZA2021/03397A ZA202103397B (en) 2018-11-29 2021-05-19 Mould powder and mould coating
SA521422111A SA521422111B1 (ar) 2018-11-29 2021-05-26 مسحوق قوالب الصب وطلاء قوالب الصب

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872082A FR3089138B1 (fr) 2018-11-29 2018-11-29 Poudre de moule et revêtement de moule

Publications (2)

Publication Number Publication Date
FR3089138A1 FR3089138A1 (fr) 2020-06-05
FR3089138B1 true FR3089138B1 (fr) 2021-10-08

Family

ID=67587795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872082A Active FR3089138B1 (fr) 2018-11-29 2018-11-29 Poudre de moule et revêtement de moule

Country Status (26)

Country Link
US (1) US20220032365A1 (fr)
EP (1) EP3887077B1 (fr)
JP (1) JP7269344B2 (fr)
KR (1) KR102581323B1 (fr)
CN (1) CN113329832B (fr)
AR (1) AR117182A1 (fr)
AU (1) AU2019388208B2 (fr)
BR (1) BR112021010008B1 (fr)
CA (1) CA3119978C (fr)
DK (1) DK3887077T3 (fr)
ES (1) ES2934478T3 (fr)
FI (1) FI3887077T3 (fr)
FR (1) FR3089138B1 (fr)
HR (1) HRP20221477T1 (fr)
HU (1) HUE060858T2 (fr)
MA (1) MA54291A (fr)
MX (1) MX2021006272A (fr)
PL (1) PL3887077T3 (fr)
PT (1) PT3887077T (fr)
RS (1) RS63804B1 (fr)
SA (1) SA521422111B1 (fr)
SI (1) SI3887077T1 (fr)
TW (1) TWI734267B (fr)
UA (1) UA126431C2 (fr)
WO (1) WO2020111948A1 (fr)
ZA (1) ZA202103397B (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278429A1 (fr) 1974-07-18 1976-02-13 Pont A Mousson Procede et dispositif pour couler des tuyaux en fonte a graphite spheroidal par centrifugation
US5100612A (en) * 1989-06-21 1992-03-31 501 Hitachi Metals, Ltd. Spheroidal graphite cast iron
JP2634707B2 (ja) * 1991-04-04 1997-07-30 日立金属株式会社 球状黒鉛鋳鉄の製造方法
JPH06128665A (ja) * 1992-10-20 1994-05-10 Kyoshin Kigyo Kk 冶金用改良剤
JPH06246415A (ja) * 1993-02-25 1994-09-06 Kubota Corp 強靱性ダクタイル鋳鉄管の遠心力鋳造法
NO306169B1 (no) * 1997-12-08 1999-09-27 Elkem Materials Ympemiddel for stöpejern og fremgangsmÕte for fremstilling av ympemiddel
JP2001269767A (ja) 2000-03-27 2001-10-02 Kurimoto Ltd 球状黒鉛鋳鉄製品の製造方法
FR2835209B1 (fr) 2002-01-25 2004-06-18 Pechiney Electrometallurgie Produits pour la protection des moules de coulee continue des tuyaux de fonte
NO20045611D0 (no) * 2004-12-23 2004-12-23 Elkem Materials Modifying agents for cast iron
FR2884739B1 (fr) 2005-04-20 2007-06-29 Pechiney Electrometallurgie So Produits du type "dry-spray" pour la protection des moules de coulee centrifugee des tuyaux de fonte, en association avec un produit du type "wet-spray"
CN102251169B (zh) * 2011-07-07 2013-01-02 无锡小天鹅精密铸造有限公司 支架的熔炼配料
CN105132788B (zh) * 2015-09-10 2017-05-24 西安工业大学 一种灰/蠕复合铸铁材料的制备方法
NO20161094A1 (en) * 2016-06-30 2018-01-01 Elkem As Cast Iron Inoculant and Method for Production of Cast Iron Inoculant
NO347571B1 (en) * 2016-06-30 2024-01-15 Elkem Materials Cast Iron Inoculant and Method for Production of Cast Iron Inoculant

Also Published As

Publication number Publication date
MX2021006272A (es) 2021-10-13
PL3887077T3 (pl) 2023-03-06
CN113329832A (zh) 2021-08-31
CA3119978A1 (fr) 2020-06-04
FR3089138A1 (fr) 2020-06-05
HRP20221477T1 (hr) 2023-01-06
MA54291A (fr) 2022-03-09
BR112021010008B1 (pt) 2024-01-02
AR117182A1 (es) 2021-07-14
UA126431C2 (uk) 2022-09-28
TW202026072A (zh) 2020-07-16
CN113329832B (zh) 2023-02-03
JP2022510236A (ja) 2022-01-26
TWI734267B (zh) 2021-07-21
HUE060858T2 (hu) 2023-04-28
SI3887077T1 (sl) 2023-02-28
RS63804B1 (sr) 2023-01-31
JP7269344B2 (ja) 2023-05-08
KR20210095896A (ko) 2021-08-03
DK3887077T3 (da) 2022-12-05
ES2934478T3 (es) 2023-02-22
FI3887077T3 (fi) 2023-01-13
PT3887077T (pt) 2022-12-27
SA521422111B1 (ar) 2022-11-03
AU2019388208A1 (en) 2021-07-01
BR112021010008A2 (pt) 2021-08-17
EP3887077B1 (fr) 2022-10-12
ZA202103397B (en) 2022-07-27
EP3887077A1 (fr) 2021-10-06
KR102581323B1 (ko) 2023-09-20
AU2019388208B2 (en) 2022-11-17
CA3119978C (fr) 2024-01-09
WO2020111948A1 (fr) 2020-06-04
US20220032365A1 (en) 2022-02-03

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