BRPI0621379A2 - núcleo de fundição compósito e método de fundição usando o referido núcleo - Google Patents

núcleo de fundição compósito e método de fundição usando o referido núcleo Download PDF

Info

Publication number: BRPI0621379A2
Authority: BR; Brazil
Prior art keywords: core; casting; core body; sand; shell
Prior art date: 2006-03-03

Application number

BRPI0621379-0A

Other languages

English (en)

Portuguese (pt)

Inventor

Bruno Bassi

Original Assignee

Bassi Technology S R L Unipersonale

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.)

2006-03-03

Filing date

2006-10-23

Publication date

2011-12-06

2006-10-23 Application filed by Bassi Technology S R L Unipersonale filed Critical Bassi Technology S R L Unipersonale

2011-12-06 Publication of BRPI0621379A2 publication Critical patent/BRPI0621379A2/pt

Links

238000005266 casting Methods 0.000 title claims abstract description 112
238000000034 method Methods 0.000 title claims abstract description 50
239000002131 composite material Substances 0.000 title claims abstract description 5
239000004576 sand Substances 0.000 claims abstract description 72
239000011347 resin Substances 0.000 claims abstract description 52
229920005989 resin Polymers 0.000 claims abstract description 52
238000000465 moulding Methods 0.000 claims abstract description 50
239000000203 mixture Substances 0.000 claims abstract description 47
229910052751 metal Inorganic materials 0.000 claims abstract description 36
239000002184 metal Substances 0.000 claims abstract description 36
239000000463 material Substances 0.000 claims abstract description 30
238000002347 injection Methods 0.000 claims abstract description 18
239000007924 injection Substances 0.000 claims abstract description 18
238000000576 coating method Methods 0.000 claims description 20
239000011248 coating agent Substances 0.000 claims description 19
238000004519 manufacturing process Methods 0.000 claims description 13
230000008569 process Effects 0.000 claims description 12
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
238000007711 solidification Methods 0.000 claims description 8
230000008023 solidification Effects 0.000 claims description 8
230000015556 catabolic process Effects 0.000 claims description 7
238000006731 degradation reaction Methods 0.000 claims description 6
239000011810 insulating material Substances 0.000 claims description 5
238000007493 shaping process Methods 0.000 claims description 3
240000008042 Zea mays Species 0.000 claims description 2
235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 2
235000002017 Zea mays subsp mays Nutrition 0.000 claims description 2
230000005540 biological transmission Effects 0.000 claims description 2
239000011258 core-shell material Substances 0.000 claims description 2
235000009973 maize Nutrition 0.000 claims description 2
239000011257 shell material Substances 0.000 claims 8
229920006248 expandable polystyrene Polymers 0.000 claims 3
238000010114 lost-foam casting Methods 0.000 claims 1
238000005297 material degradation process Methods 0.000 claims 1
239000002195 soluble material Substances 0.000 claims 1
239000011159 matrix material Substances 0.000 abstract description 20
239000007789 gas Substances 0.000 abstract description 13
238000005058 metal casting Methods 0.000 abstract description 4
239000003517 fume Substances 0.000 abstract description 2
239000004793 Polystyrene Substances 0.000 description 20
229920002223 polystyrene Polymers 0.000 description 20
238000005495 investment casting Methods 0.000 description 13
238000005516 engineering process Methods 0.000 description 12
230000008901 benefit Effects 0.000 description 9
238000002844 melting Methods 0.000 description 7
230000008018 melting Effects 0.000 description 7
239000000779 smoke Substances 0.000 description 7
238000006116 polymerization reaction Methods 0.000 description 6
239000003054 catalyst Substances 0.000 description 5
230000009467 reduction Effects 0.000 description 5
230000008030 elimination Effects 0.000 description 4
238000003379 elimination reaction Methods 0.000 description 4
238000002156 mixing Methods 0.000 description 4
230000001681 protective effect Effects 0.000 description 4
239000002699 waste material Substances 0.000 description 4
238000004512 die casting Methods 0.000 description 3
229930195733 hydrocarbon Natural products 0.000 description 3
150000002430 hydrocarbons Chemical class 0.000 description 3
238000003780 insertion Methods 0.000 description 3
230000037431 insertion Effects 0.000 description 3
238000003912 environmental pollution Methods 0.000 description 2
230000005484 gravity Effects 0.000 description 2
238000004064 recycling Methods 0.000 description 2
231100000331 toxic Toxicity 0.000 description 2
230000002588 toxic effect Effects 0.000 description 2
239000011800 void material Substances 0.000 description 2
239000013585 weight reducing agent Substances 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000002485 combustion reaction Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
239000002826 coolant Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
230000007613 environmental effect Effects 0.000 description 1
230000007717 exclusion Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
239000003864 humus Substances 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000009413 insulation Methods 0.000 description 1
239000012774 insulation material Substances 0.000 description 1
238000005304 joining Methods 0.000 description 1
229910001234 light alloy Inorganic materials 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
229930014626 natural product Natural products 0.000 description 1
239000011049 pearl Substances 0.000 description 1
230000035699 permeability Effects 0.000 description 1
229920002959 polymer blend Polymers 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000003507 refrigerant Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1
238000005488 sandblasting Methods 0.000 description 1
239000010865 sewage Substances 0.000 description 1
238000010112 shell-mould casting Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000000243 solution Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/103—Multipart cores
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Mold Materials And Core Materials (AREA)

BRPI0621379-0A 2006-03-03 2006-10-23 núcleo de fundição compósito e método de fundição usando o referido núcleo BRPI0621379A2 (pt)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
IT000050A ITBS20060050A1 (it)	2006-03-03	2006-03-03	Anima composita di fonderia e metodo di fusione impiegante detta anima
ITBS2006A000050		2006-03-03
PCT/IT2006/000751 WO2007099569A1 (en)	2006-03-03	2006-10-23	Composite foundry core and casting method using said core

Publications (1)

Publication Number	Publication Date
BRPI0621379A2 true BRPI0621379A2 (pt)	2011-12-06

Family

ID=36218725

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0621379-0A BRPI0621379A2 (pt)	2006-03-03	2006-10-23	núcleo de fundição compósito e método de fundição usando o referido núcleo

Country Status (7)

Country	Link
US (1)	US20090183852A1 (de)
EP (1)	EP2004347A1 (de)
BR (1)	BRPI0621379A2 (de)
IT (1)	ITBS20060050A1 (de)
MX (1)	MX2008011212A (de)
RU (1)	RU2008138954A (de)
WO (1)	WO2007099569A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8434546B1 (en)	2010-03-30	2013-05-07	Honda Motor Co., Ltd.	Casting mold core retention device and method
CN102601318B (zh) *	2011-12-15	2013-12-11	宁夏共享集团有限责任公司	一种薄壁环形铸件的铸造方法
FR2989293B1 (fr) *	2012-04-16	2023-06-09	C T I F Centre Technique Des Ind De La Fonderie	Procede de fabrication d'une piece metallique creuse par fonderie
JP6470243B2 (ja) *	2016-10-31	2019-02-13	トヨタ自動車株式会社	中子造形装置及び中子造形方法
KR20200118651A (ko) *	2019-04-08	2020-10-16	현대자동차주식회사	이종 재질 주조 방법 및 주조품
CN112846096A (zh) *	2020-12-30	2021-05-28	宁波金汇精密铸造有限公司	管型芯、管型芯的制备方法、横梁管的制备方法和横梁管
CN114101591B (zh) *	2021-10-27	2023-10-31	宜宾普什联动科技有限公司	一种大型曲面壳体铸件的组芯造型方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ITBS20020088A1 (it) *	2002-10-04	2004-04-05	Meccanica Bassi Spa	Procedimento di fusione, in particolare per testa cilindri di motori

2006
- 2006-03-03 IT IT000050A patent/ITBS20060050A1/it unknown
- 2006-10-23 EP EP06821741A patent/EP2004347A1/de not_active Withdrawn
- 2006-10-23 WO PCT/IT2006/000751 patent/WO2007099569A1/en not_active Ceased
- 2006-10-23 MX MX2008011212A patent/MX2008011212A/es not_active Application Discontinuation
- 2006-10-23 US US12/281,413 patent/US20090183852A1/en not_active Abandoned
- 2006-10-23 BR BRPI0621379-0A patent/BRPI0621379A2/pt not_active Application Discontinuation
- 2006-10-23 RU RU2008138954/02A patent/RU2008138954A/ru unknown

Also Published As

Publication number	Publication date
WO2007099569A1 (en)	2007-09-07
ITBS20060050A1 (it)	2007-09-04
US20090183852A1 (en)	2009-07-23
EP2004347A1 (de)	2008-12-24
MX2008011212A (es)	2008-10-31
RU2008138954A (ru)	2010-04-10

Legal Events

Date	Code	Title	Description
2012-04-03	B11A	Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
2012-07-31	B11Y	Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired

Publication	Publication Date	Title
ES2564407T3 (es)	2016-03-22	Características de refrigeración del fundido especialmente para álabes de turbina
US3662816A (en)	1972-05-16	Means for preventing core shift in casting articles
US3835913A (en)	1974-09-17	Investment casting
US20130196014A1 (en)	2013-08-01	Method of producing tire vulcanization mold, and tire vulcanization mold
BR112020019166A2 (pt)	2021-01-05	Método para produção de um molde de fundição para preenchimento com fundido e molde de fundição
US8267148B1 (en)	2012-09-18	Hybrid ceramic/sand core for casting metal parts having small passages
CN105397027A (zh)	2016-03-16	铸件的铸造方法
US9539638B2 (en)	2017-01-10	Modular casting sprue assembly
US2752653A (en)	1956-07-03	Method of and dies for forming hollow expendable patterns for casting
EP1757383A1 (de)	2007-02-28	Formkörper
HU208270B (en)	1993-09-28	Lose-pattern, pressure precision casting method
JP2000504278A (ja)	2000-04-11	熱可逆性を有する材料を用いたセラミックモールド形成法
JP2018058103A (ja)	2018-04-12	押湯形成体及びその押湯形成体を用いた鋳物の製造方法
US5247984A (en)	1993-09-28	Process to prepare a pattern for metal castings
US20090183852A1 (en)	2009-07-23	Composite Foundar Core and Casting Method Using Said Core
EP1037723B1 (de)	2003-03-26	Verfahren zur herstellung von keramikformen
JP2003025044A (ja)	2003-01-28	鋳造用消失模型
WO2018132357A1 (en)	2018-07-19	Cast aluminum or magnesium foam insert
JP5352785B2 (ja)	2013-11-27	鋳鉄用鋳造方法、押湯部、鋳型及び鋳型の造型方法
CN215879750U (zh)	2022-02-22	一种金属铸造模具用保温冒口套装置
JPH0691345A (ja)	1994-04-05	鋳造用特殊中子
EP3246108B1 (de)	2021-03-03	Verfahren zur herstellung von gusskomponenten mit kühlkanälen
JP3552298B2 (ja)	2004-08-11	ホットインペラー鋳造用の鋳型
JP2011110572A (ja)	2011-06-09	消失模型鋳造法
JPS6030549A (ja)	1985-02-16	細孔を有する鋳物の製造法