KR20000071196A - 금속주조공정에서의 코아의 제조방법 - Google Patents
금속주조공정에서의 코아의 제조방법 Download PDFInfo
- Publication number
- KR20000071196A KR20000071196A KR1019997007486A KR19997007486A KR20000071196A KR 20000071196 A KR20000071196 A KR 20000071196A KR 1019997007486 A KR1019997007486 A KR 1019997007486A KR 19997007486 A KR19997007486 A KR 19997007486A KR 20000071196 A KR20000071196 A KR 20000071196A
- Authority
- KR
- South Korea
- Prior art keywords
- trimethylamine
- sand
- amount
- metering device
- gaseous
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000005058 metal casting Methods 0.000 title claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000004576 sand Substances 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 7
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract description 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 13
- 150000001412 amines Chemical class 0.000 description 10
- 239000012071 phase Substances 0.000 description 5
- 239000003570 air Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 235000019645 odor Nutrition 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007792 gaseous phase Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- -1 DMIA Chemical compound 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZMPXRGCHQMNYQZ-UHFFFAOYSA-N ethyl carbamate gold Chemical compound [Au].CCOC(N)=O ZMPXRGCHQMNYQZ-UHFFFAOYSA-N 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical group C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 238000012619 stoichiometric conversion Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19706472.8 | 1997-02-19 | ||
| DE19706472A DE19706472C1 (de) | 1997-02-19 | 1997-02-19 | Verfahren zur Herstellung von Kernen für Gießprozesse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000071196A true KR20000071196A (ko) | 2000-11-25 |
Family
ID=7820783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019997007486A KR20000071196A (ko) | 1997-02-19 | 1998-02-04 | 금속주조공정에서의 코아의 제조방법 |
Country Status (14)
| Country | Link |
|---|---|
| EP (1) | EP0973623B1 (de) |
| JP (1) | JP2001511710A (de) |
| KR (1) | KR20000071196A (de) |
| CN (1) | CN1252020A (de) |
| AR (1) | AR005411A1 (de) |
| AT (1) | ATE211954T1 (de) |
| AU (1) | AU733863B2 (de) |
| BR (1) | BR9807578A (de) |
| CA (1) | CA2282309A1 (de) |
| DE (2) | DE19706472C1 (de) |
| TR (1) | TR199902016T2 (de) |
| TW (1) | TW404865B (de) |
| WO (1) | WO1998036859A1 (de) |
| ZA (1) | ZA98938B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101579549B1 (ko) * | 2015-01-23 | 2015-12-22 | 에이비이씨기업 주식회사 | 콜드 박스 공정용 아민 가스 악취 중화방법 및 이를 적용한 아민 가스 제너레이터 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2333986B (en) * | 1998-02-10 | 2001-04-04 | Dean Anthony Jones | Improvements relating to heating and to casting core production |
| CN105945242B (zh) * | 2016-06-30 | 2018-08-31 | 施密特钢轨技术（昆山）有限公司 | 一种便于脱模的射砂用移动工作台 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2413537C2 (de) * | 1974-03-21 | 1984-11-15 | Horst-Werner Ing.(Grad.) 7707 Engen Michel | Vorrichtung zum Herstellen von Kernen für Gießereizwecke |
| US4293480A (en) * | 1979-05-11 | 1981-10-06 | Ashland Oil, Inc. | Urethane binder compositions for no-bake and cold box foundry application utilizing isocyanato-urethane polymers |
| US4362204A (en) * | 1980-03-17 | 1982-12-07 | The Mead Corporation | Method and apparatus for curing a foundry core |
| JPS59153543A (ja) * | 1983-02-22 | 1984-09-01 | Chuzo Gijutsu Fukiyuu Kyokai | ガス硬化鋳型における硬化ガス供給方法 |
| JPS60132639A (ja) * | 1983-06-01 | 1985-07-15 | Naniwa Seisakusho:Kk | コ−ルドボツクス鋳型造型用ガス発生装置 |
| DE4431560A1 (de) * | 1994-09-05 | 1996-03-07 | Gtg Gieserei Technik Romeo Goe | Verfahren und Vorrichtung zum Herstellen eines Sandformkörpers |
-
1997
- 1997-02-19 DE DE19706472A patent/DE19706472C1/de not_active Expired - Fee Related
-
1998
- 1998-02-04 WO PCT/GB1998/000351 patent/WO1998036859A1/en not_active Application Discontinuation
- 1998-02-04 CN CN98804135A patent/CN1252020A/zh active Pending
- 1998-02-04 KR KR1019997007486A patent/KR20000071196A/ko not_active Application Discontinuation
- 1998-02-04 AU AU59960/98A patent/AU733863B2/en not_active Ceased
- 1998-02-04 EP EP98903132A patent/EP0973623B1/de not_active Expired - Lifetime
- 1998-02-04 DE DE69803170T patent/DE69803170T2/de not_active Expired - Fee Related
- 1998-02-04 CA CA002282309A patent/CA2282309A1/en not_active Abandoned
- 1998-02-04 BR BR9807578A patent/BR9807578A/pt unknown
- 1998-02-04 TR TR1999/02016T patent/TR199902016T2/xx unknown
- 1998-02-04 AT AT98903132T patent/ATE211954T1/de not_active IP Right Cessation
- 1998-02-04 JP JP53635298A patent/JP2001511710A/ja active Pending
- 1998-02-05 ZA ZA98938A patent/ZA98938B/xx unknown
- 1998-02-18 TW TW087102217A patent/TW404865B/zh not_active IP Right Cessation
- 1998-02-19 AR ARP980100740A patent/AR005411A1/es unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101579549B1 (ko) * | 2015-01-23 | 2015-12-22 | 에이비이씨기업 주식회사 | 콜드 박스 공정용 아민 가스 악취 중화방법 및 이를 적용한 아민 가스 제너레이터 |
Also Published As
| Publication number | Publication date |
|---|---|
| AU5996098A (en) | 1998-09-09 |
| EP0973623A1 (de) | 2000-01-26 |
| AR005411A1 (es) | 1999-06-23 |
| DE69803170D1 (de) | 2002-02-21 |
| ATE211954T1 (de) | 2002-02-15 |
| DE19706472C1 (de) | 1998-06-04 |
| WO1998036859A1 (en) | 1998-08-27 |
| BR9807578A (pt) | 2000-03-21 |
| DE69803170T2 (de) | 2002-10-31 |
| TR199902016T2 (en) | 1999-12-21 |
| ZA98938B (en) | 1998-08-07 |
| AU733863B2 (en) | 2001-05-31 |
| EP0973623B1 (de) | 2002-01-16 |
| TW404865B (en) | 2000-09-11 |
| CA2282309A1 (en) | 1998-08-27 |
| JP2001511710A (ja) | 2001-08-14 |
| CN1252020A (zh) | 2000-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |