JPS577352A - Method for decision of rate of hardening of mold - Google Patents
Method for decision of rate of hardening of moldInfo
- Publication number
- JPS577352A JPS577352A JP7901280A JP7901280A JPS577352A JP S577352 A JPS577352 A JP S577352A JP 7901280 A JP7901280 A JP 7901280A JP 7901280 A JP7901280 A JP 7901280A JP S577352 A JPS577352 A JP S577352A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- hardening
- gaseous
- sand
- sample
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000004576 sand Substances 0.000 abstract 3
- 239000004115 Sodium Silicate Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 abstract 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052911 sodium silicate Inorganic materials 0.000 abstract 2
- 239000011324 bead Substances 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000002845 discoloration Methods 0.000 abstract 1
- 239000011491 glass wool Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003110 molding sand Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7901280A JPS577352A (en) | 1980-06-13 | 1980-06-13 | Method for decision of rate of hardening of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7901280A JPS577352A (en) | 1980-06-13 | 1980-06-13 | Method for decision of rate of hardening of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS577352A true JPS577352A (en) | 1982-01-14 |
Family
ID=13678026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7901280A Pending JPS577352A (en) | 1980-06-13 | 1980-06-13 | Method for decision of rate of hardening of mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577352A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011078112A1 (de) * | 2011-06-27 | 2012-12-27 | Hüttenes-Albertus Chemische Werke GmbH | Verwendung von organischen Farbstoffsystemen in Gießerei-Formstoffen |
-
1980
- 1980-06-13 JP JP7901280A patent/JPS577352A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011078112A1 (de) * | 2011-06-27 | 2012-12-27 | Hüttenes-Albertus Chemische Werke GmbH | Verwendung von organischen Farbstoffsystemen in Gießerei-Formstoffen |
| DE102011078112B4 (de) | 2011-06-27 | 2018-05-17 | Hüttenes-Albertus Chemische Werke GmbH | Verwendung von organischen Farbstoffsystemen in Gießerei-Formstoffen, Gießerei-Formstoffe und deren Verwendung, Gießerei-Sandkerne sowie Gießerei-Sandkerne und Verfahren zu ihrer Herstellung |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3524738A (en) | Surface stressed mineral formed glass and method | |
| ZA851043B (en) | Early high-strength mineral polymer | |
| DE3480836D1 (de) | Verglasung von asbestabfaellen. | |
| KR860007178A (ko) | 세라믹 발포체 및 그 제조법 | |
| US3573887A (en) | Method of making glass from reacted and shaped batch materials | |
| SE9603215L (sv) | Mycket mörkt grått kalk-soda-silikatglas | |
| DE3571800D1 (en) | Improvements in or relating to glass melting tanks and to refractory materials for use therein | |
| BR0015090A (pt) | Sistema de aglutinante, mistura de areia de núcleo e processo para sua produção | |
| DE3268693D1 (en) | Glass fibre reinforced cementitious products | |
| GB1096465A (en) | Composition and process for the manufacture of glass and glass fibres | |
| GB1456680A (en) | Inorganic glassy fibres | |
| JPS577352A (en) | Method for decision of rate of hardening of mold | |
| US4042410A (en) | Method for defoaming molten slag | |
| JPS57159294A (en) | Covered electrode | |
| GB2019386A (en) | Fibre composition | |
| GB956228A (en) | Improvements in or relating to the manufacture of solid bodies | |
| RU2058944C1 (ru) | Способ приготовления стекольной шихты для щелочно-силикатных стекол | |
| ATE63735T1 (de) | Dichtwandmasse, trockenmischung und verfahren zu ihrer herstellung. | |
| DE3568876D1 (en) | Method of immunological determination of a substance in a liquid sample | |
| GB1456876A (en) | Reinforcing glass fibres | |
| US3035928A (en) | Glass composition | |
| US2850845A (en) | Production of glass beads | |
| HUT38207A (en) | Herbicides containing as reagent derivatives of cyclohexan-1,3-dion and process for production of the reagents | |
| DE3061950D1 (en) | Process for the manufacture of a fire- and water-resistant particle board from lignocellulosic particles and a mixed phenoplast-portland cement binder | |
| JPS56144756A (en) | Selective floatation |