HRP20221477T1 - Prah za kalup i premaz za kalup - Google Patents
Prah za kalup i premaz za kalup Download PDFInfo
- Publication number
- HRP20221477T1 HRP20221477T1 HRP20221477TT HRP20221477T HRP20221477T1 HR P20221477 T1 HRP20221477 T1 HR P20221477T1 HR P20221477T T HRP20221477T T HR P20221477TT HR P20221477 T HRP20221477 T HR P20221477T HR P20221477 T1 HRP20221477 T1 HR P20221477T1
- Authority
- HR
- Croatia
- Prior art keywords
- weight
- mold
- iron sulfide
- alloy
- ferrosilicon alloy
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims 19
- 238000000576 coating method Methods 0.000 title claims 19
- 239000000843 powder Substances 0.000 title claims 19
- 229910045601 alloy Inorganic materials 0.000 claims 22
- 239000000956 alloy Substances 0.000 claims 22
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims 15
- MBMLMWLHJBBADN-UHFFFAOYSA-N Ferrous sulfide Chemical compound [Fe]=S MBMLMWLHJBBADN-UHFFFAOYSA-N 0.000 claims 15
- 229910004709 CaSi Inorganic materials 0.000 claims 7
- 239000002245 particle Substances 0.000 claims 7
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims 5
- 229910001634 calcium fluoride Inorganic materials 0.000 claims 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052791 calcium Inorganic materials 0.000 claims 4
- 239000011575 calcium Substances 0.000 claims 4
- 239000012535 impurity Substances 0.000 claims 4
- 229910052710 silicon Inorganic materials 0.000 claims 4
- 239000010703 silicon Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 2
- 229910052782 aluminium Inorganic materials 0.000 claims 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 2
- 229910052787 antimony Inorganic materials 0.000 claims 2
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 2
- 229910052788 barium Inorganic materials 0.000 claims 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 2
- 229910052797 bismuth Inorganic materials 0.000 claims 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 2
- 238000005266 casting Methods 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 2
- 229910052960 marcasite Inorganic materials 0.000 claims 2
- 229910052683 pyrite Inorganic materials 0.000 claims 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims 2
- 229910052712 strontium Inorganic materials 0.000 claims 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 239000010936 titanium Substances 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 239000000320 mechanical mixture Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
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
Claims (23)
1. Prah za kalup za premazivanje unutarnje površine kalupa za lijevanje, koji sadrži
10 – 99,5 težinskih % ferosilicijeve legure,
3-50 težinskih % željezovog sulfida, i izborno
1-30 težinskih % legure CaSi, i/ili
1-10 težinskih % CaF2.
2. Prah za kalup prema zahtjevu 1, naznačen time što prah za kalup sadrži od 50 do 95 težinskih % ferosilicijeve legure i od 5 do 50 težinskih % željezovog sulfida.
3. Prah za kalup prema zahtjevu 2, naznačen time što prah za kalup sadrži od 70 do 90 težinskih % ferosilicijeve legure i od 10 do 30 težinskih % željezovog sulfida.
4. Prah za kalup prema zahtjevu 2, naznačen time što prah za kalup sadrži od 50 do 70 težinskih % ferosilicijeve legure i od 30 do 50 težinskih % željezovog sulfida.
5. Prah za kalup prema zahtjevu 1, naznačen time što prah za kalup sadrži
30 - 90 težinskih % ferosilicijeve legure;
3-30 težinskih % željezovog sulfida;
5-30 težinskih % legure CaSi; i
1-10 težinskih % CaF2.
6. Prah za kalup prema bilo kojem od prethodnih zahtjeva 1-5, naznačen time što željezov sulfid je FeS, FeS2 ili njihova smjesa.
7. Prah za kalup prema bilo kojem od prethodnih zahtjeva, naznačen time što ferosilicijeva legura sadrži između 40 % i 80 težinskih % silicija; do 6 težinskih % kalcija; do 11 težinskih % barija; do 5 težinskih % jednog ili više elemenata: aluminija, stroncija, mangana, cirkonija, elemenata rijetkih zemalja, bizmuta i antimona; izborno do 3 težinskih % magnezija; izborno do 1 težinskih % titana; izborno do 1 težinskih % olova; a ravnoteža je željezo i slučajne nečistoće.
8. Prah za kalup prema bilo kojem od prethodnih zahtjeva, naznačen time što legura CaSi sadrži 28-32 težinskih % kalcija, ravnoteža je silicij i slučajne nečistoće.
9. Prah za kalup prema bilo kojem od prethodnih zahtjeva, naznačen time što je veličina čestica ferosilicijeve legure između 60 µm i 0,5 mm.
10. Prah za kalup prema bilo kojem od prethodnih zahtjeva, naznačen time što da je veličina čestica željezovog sulfida između 20 um i 0,5 mm.
11. Prah za kalup prema bilo kojem od prethodnih zahtjeva, naznačen time što je prah za kalup u obliku mehaničke smjese ili mješavine čestica ferosilicijeve legure i čestica željezovog sulfida, i po izboru legure CaSi i CaF2, u obliku čestica.
12. Prah za kalup prema bilo kojem od prethodnih zahtjeva, naznačen time što je prah za kalup u suhom obliku, u obliku vlažne kaše ili suhog ili mokrog spreja.
13. Premaz za kalup na unutarnjoj površini kalupa za lijevanje, te navedena prevlaka kalupa sadrži:
10 – 99,5 težinskih % ferosilicijeve legure,
3 -50 težinskih % željezovog sulfida, i izborno
1-30 težinskih % legure CaSi, i/ili
1-10 težinskih % CaF2.
14. Premaz za kalup prema zahtjevu 12, naznačen time što premaz za kalup sadrži od 50 do 95 težinskih % ferosilicijeve legure i od 5 to 50 težinskih % željezovog sulfida.
15. Premaz za kalup prema zahtjevu 14, naznačen time što premaz za kalup sadrži od 70 do 90 težinskih % ferosilicijeve legure i od 10 do 30 težinskih % željezovog sulfida.
16. Premaz za kalup prema zahtjevu 14, naznačen time što premaz za kalup sadrži od 50 do 70 težinskih % ferosilicijeve legure i od 30 do 50 težinskih % željezovog sulfida.
17. Premaz za kalup prema zahtjevu 13, naznačen time što premaz za kalup sadrži
30 - 90 težinskih % ferosilicijeve legure;
3-30 težinskih % željezovog sulfida;
5-30 težinskih % legure CaSi; i
1-10 težinskih % CaF2.
18. Premaz za kalup prema bilo kojem od prethodnih zahtjeva 13-17, naznačen time što željezov sulfid je FeS, FeS2 ili njihovu smjesa.
19. Premaz za kalup prema bilo kojem od prethodnih zahtjeva 13-18, naznačen time što ferosilicijeva legura sadrži između 40 % i 80 težinskih % silicija; do 6 težinskih % kalcija; do 11 težinskih % barija; do 5 težinskih % jednog ili više elemenata: aluminija, stroncija, mangana, cirkonija, elemenata rijetkih zemalja, bizmuta i antimona; izborno do 3 težinskih % magnezija; izborno do 1 težinskih % titana; izborno do 1 težinskih % olova; a ravnoteža je željezo i slučajne nečistoće.
20. Premaz za kalup prema bilo kojem od prethodnih zahtjeva 13-19, naznačen time što legura CaSi sadrži 28-32 težinskih % kalcija, ravnoteža je silicij i slučajne nečistoće.
21. Premaz za kalup prema bilo kojem od prethodnih zahtjeva 13-20, naznačen time što je veličina čestica legure ferosilicija između 60 um i 0,5 mm.
22. Premaz za kalup prema bilo kojem od prethodnih zahtjeva 13-21, naznačen time što je veličina čestica željezovog sulfida između 20 µm i 0,5 mm.
23. Premaz za kalup prema bilo kojem od prethodnih zahtjeva 13-22, naznačen time što se premaz za kalup primjenjuje u količini od oko 0,1 do oko 0,5 težinskih %, temeljeno na težini lijevanog željeza unesenog u kalup.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1872082A FR3089138B1 (fr) | 2018-11-29 | 2018-11-29 | Poudre de moule et revêtement de moule |
| PCT/NO2019/050261 WO2020111948A1 (en) | 2018-11-29 | 2019-11-28 | Mould powder and mould coating |
| EP19823827.1A EP3887077B1 (en) | 2018-11-29 | 2019-11-28 | Mould powder and mould coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20221477T1 true HRP20221477T1 (hr) | 2023-01-06 |
Family
ID=67587795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20221477TT HRP20221477T1 (hr) | 2018-11-29 | 2019-11-28 | Prah za kalup i premaz za kalup |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US20220032365A1 (hr) |
| EP (1) | EP3887077B1 (hr) |
| JP (1) | JP7269344B2 (hr) |
| KR (1) | KR102581323B1 (hr) |
| CN (1) | CN113329832B (hr) |
| AR (1) | AR117182A1 (hr) |
| AU (1) | AU2019388208B2 (hr) |
| BR (1) | BR112021010008B1 (hr) |
| CA (1) | CA3119978C (hr) |
| DK (1) | DK3887077T3 (hr) |
| ES (1) | ES2934478T3 (hr) |
| FI (1) | FI3887077T3 (hr) |
| FR (1) | FR3089138B1 (hr) |
| HR (1) | HRP20221477T1 (hr) |
| HU (1) | HUE060858T2 (hr) |
| MA (1) | MA54291A (hr) |
| MX (1) | MX2021006272A (hr) |
| PL (1) | PL3887077T3 (hr) |
| PT (1) | PT3887077T (hr) |
| RS (1) | RS63804B1 (hr) |
| SA (1) | SA521422111B1 (hr) |
| SI (1) | SI3887077T1 (hr) |
| TW (1) | TWI734267B (hr) |
| UA (1) | UA126431C2 (hr) |
| WO (1) | WO2020111948A1 (hr) |
| ZA (1) | ZA202103397B (hr) |
Family Cites Families (14)
| 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 |
-
2018
- 2018-11-29 FR FR1872082A patent/FR3089138B1/fr active Active
-
2019
- 2019-11-22 TW TW108142501A patent/TWI734267B/zh active
- 2019-11-27 AR ARP190103475A patent/AR117182A1/es active IP Right Grant
- 2019-11-28 CN CN201980078828.XA patent/CN113329832B/zh active Active
- 2019-11-28 FI FIEP19823827.1T patent/FI3887077T3/fi active
- 2019-11-28 ES ES19823827T patent/ES2934478T3/es active Active
- 2019-11-28 MX MX2021006272A patent/MX2021006272A/es unknown
- 2019-11-28 PT PT198238271T patent/PT3887077T/pt unknown
- 2019-11-28 EP EP19823827.1A patent/EP3887077B1/en active Active
- 2019-11-28 CA CA3119978A patent/CA3119978C/en active Active
- 2019-11-28 AU AU2019388208A patent/AU2019388208B2/en active Active
- 2019-11-28 PL PL19823827.1T patent/PL3887077T3/pl unknown
- 2019-11-28 MA MA054291A patent/MA54291A/fr unknown
- 2019-11-28 DK DK19823827.1T patent/DK3887077T3/da active
- 2019-11-28 WO PCT/NO2019/050261 patent/WO2020111948A1/en active Application Filing
- 2019-11-28 RS RS20221136A patent/RS63804B1/sr unknown
- 2019-11-28 US US17/297,884 patent/US20220032365A1/en active Pending
- 2019-11-28 BR BR112021010008-3A patent/BR112021010008B1/pt active IP Right Grant
- 2019-11-28 UA UAA202103669A patent/UA126431C2/uk unknown
- 2019-11-28 SI SI201930396T patent/SI3887077T1/sl unknown
- 2019-11-28 KR KR1020217019350A patent/KR102581323B1/ko active IP Right Grant
- 2019-11-28 HU HUE19823827A patent/HUE060858T2/hu unknown
- 2019-11-28 JP JP2021530271A patent/JP7269344B2/ja active Active
- 2019-11-28 HR HRP20221477TT patent/HRP20221477T1/hr unknown
-
2021
- 2021-05-19 ZA ZA2021/03397A patent/ZA202103397B/en unknown
- 2021-05-26 SA SA521422111A patent/SA521422111B1/ar unknown
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