SU372015A1 - MIXTURE FOR CASTING FORMS AND RODS - Google Patents
MIXTURE FOR CASTING FORMS AND RODSInfo
- Publication number
- SU372015A1 SU372015A1 SU1657529A SU1657529A SU372015A1 SU 372015 A1 SU372015 A1 SU 372015A1 SU 1657529 A SU1657529 A SU 1657529A SU 1657529 A SU1657529 A SU 1657529A SU 372015 A1 SU372015 A1 SU 372015A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixture
- rods
- casting forms
- flour
- bentonite
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title description 12
- 238000005266 casting Methods 0.000 title description 2
- 235000013312 flour Nutrition 0.000 description 5
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229940036811 bone meal Drugs 0.000 description 1
- 239000002374 bone meal Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
Description
1one
Изобретение относитс к литейному производству , в частности к составам смесей дл изготовлени литейных форм и стержней.The invention relates to foundry, in particular, to mixtures for the manufacture of foundry molds and cores.
Известна смесь дл изготовлени литейных форм, содержаща наполнитель, бентонит, молотый уголь, понизитель в зкости лесохимический фенольный (ПФЛХ) н воду. Однако эта смесь имеет недостаточно высокую сырую прочность , особенно при использовании ее дл изготовлени крупногабаритных форм на автоматических формовочных лини х.A known mixture for the manufacture of foundry molds, containing a filler, bentonite, ground coal, a viscosity reducer, wood-chemical phenol (PFHR) n water. However, this mixture has not sufficiently high raw strength, especially when used for the manufacture of large-sized molds on automatic molding lines.
Целью изобретени вл етс повышение физико-механических свойств, что достигаетс введением в состав предлагаемой смеси кост ной муки животного происхождени . При этом компоненты, вход щие в состав смеси, берутс в следующем соотнощении (в вес. %):The aim of the invention is to increase the physicomechanical properties, which is achieved by introducing into the composition of the proposed mixture bone meal of animal origin. The components included in the mixture are taken in the following ratio (in wt.%):
Основа 8-10 0,01-5,0Basis 8-10 0.01-5.0
ПФЛХ0,1-2,0PFLH0,1-2,0
Кост на мука животногоKost on flour of an animal
происхождени 0,3-3,0origin 0.3-3.0
Вода3,0-3,5Water3.0-3.5
ПФЛХ представл ет собой метансульфонированный трехкольчатый новолак.PFLH is a methanesulfonated trifoliate novolac.
ПФЛХ в составе смеси может быть заменен равным количеством понизител в зкости УЩР (углещелочной реагент - щелочна выт жка из бурых углей).PFLH in the composition of the mixture can be replaced by an equal amount of a viscosity reducer USCHR (carbon-alkali reagent - alkaline extract from brown coal).
Смесь готовитс следующим образом. В смеситель вводитс песок, затем ПФЛХ (или УЩР), потом бентонит, кост на мука н уголь, после чего добавл етс вода. Кост на мука животного происхождени в основном представл ет собой трехкальциевую соль фосфорпой кпслоты. В ее состав вход т жир до 6%, протеин до 7%, фосфорный ангидрид 30%, окись кальци -40%, остальное - прочие примеси.The mixture is prepared as follows. Sand is introduced into the mixer, then PFLC (or UShR), then bentonite, bone for flour and coal, after which water is added. Bone on animal flour is mainly represented by tricalcium salt of phosphorus cyloslot. It contains up to 6% fat, protein up to 7%, phosphoric anhydride 30%, calcium oxide -40%, and the rest - other impurities.
Физнко-механические свойства формовочных смесей приведены в таблице.Physical and mechanical properties of molding compounds are given in the table.
Предмет изобретени Subject invention
Смесь дл литейных форм и стержней, содержаща наполнитель, бентонит, молотый уголь, понизитель в зкости лесохимический фёнольный (ПФЛХ) и воду, отличающа с тем, что, с целью повышени физико-механических свойств смеси, в ее состав введена кост на мука животного происхождени приThe mixture for casting molds and cores, containing filler, bentonite, ground coal, reducing agent of viscosity, chemical and chemical fenolny (PFLH) and water, characterized in that, in order to improve the physical and mechanical properties of the mixture, bone on flour of animal origin at
следующем соотношениикомпонентовthe following ratio of components
(в вес. %):(in wt.%):
НаполнительОсноваFillerBase
Бентонит8-10Bentonite 8-10
Каменный уголь0,01-5,0Coal0.01-5.0
ПФЛХ0,1--2,0 Кост на мука животногоPFLH0,1-2-2 Kost on flour of an animal
происхождени 0,3-3,0origin 0.3-3.0
Вода3,0-3,5Water3.0-3.5
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1657529A SU372015A1 (en) | 1971-05-11 | 1971-05-11 | MIXTURE FOR CASTING FORMS AND RODS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1657529A SU372015A1 (en) | 1971-05-11 | 1971-05-11 | MIXTURE FOR CASTING FORMS AND RODS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU372015A1 true SU372015A1 (en) | 1973-03-01 |
Family
ID=20475494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1657529A SU372015A1 (en) | 1971-05-11 | 1971-05-11 | MIXTURE FOR CASTING FORMS AND RODS |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU372015A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA017868B1 (en) * | 2010-05-21 | 2013-03-29 | Закрытое Акционерное Общество "Литаформ" | Modifying additive |
-
1971
- 1971-05-11 SU SU1657529A patent/SU372015A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA017868B1 (en) * | 2010-05-21 | 2013-03-29 | Закрытое Акционерное Общество "Литаформ" | Modifying additive |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3600203A (en) | Fluidized molding material for manufacturing cores and molds and a method therefor | |
| SU372015A1 (en) | MIXTURE FOR CASTING FORMS AND RODS | |
| SU541420A3 (en) | Liquid self-hardening mixture | |
| ES399172A1 (en) | Well cementing compositions and method | |
| US1370581A (en) | Process of aging calcined gypsum products and product thereof | |
| US3652311A (en) | Process of manufacturing structural elements | |
| SU404538A1 (en) | ||
| SU459299A1 (en) | Mix for cores and molds | |
| SU460674A1 (en) | Composition for foundry moulds and cores | |
| SU1523244A1 (en) | Sand for me moulds and cores | |
| SU339090A1 (en) | Mixture for moulds and cores | |
| SU372014A1 (en) | MIXTURE FOR CASTING FORMS AND RODS | |
| SU387777A1 (en) | MIXTURE FOR CASTING FORMS AND RODS | |
| SU459298A1 (en) | Mold Mix | |
| SU383508A1 (en) | MIXTURE FOR CASTING FORMS AND RODS | |
| SU381454A1 (en) | CONNECTING FOR CASTING BARS AND FORMS | |
| SU418510A1 (en) | ||
| SU426743A1 (en) | SUSPENSION FOR THE MANUFACTURE OF CERAMIC FFOND SESTERTOZOTZH ——— | |
| SU432963A1 (en) | MIXTURE FOR CASTING FORMS AND RODS | |
| SU918282A1 (en) | Raw mixture for producing building materials | |
| SU691235A1 (en) | Softening additive for liquid glass casting mixes | |
| SU876253A1 (en) | Liquid-glass composition for making moulds and cores and method of preparing same | |
| SU383509A1 (en) | MIXTURE FOR CASTING FORMS AND RODS | |
| SU501995A1 (en) | Binder for refractory concrete mix | |
| SU407625A1 (en) | ANTI-GRUNT COATING FOR FOUNDRY FORL \ AND RODS |