SU541420A3 - Liquid self-hardening mixture - Google Patents
Liquid self-hardening mixtureInfo
- Publication number
- SU541420A3 SU541420A3 SU1913851A SU1913851A SU541420A3 SU 541420 A3 SU541420 A3 SU 541420A3 SU 1913851 A SU1913851 A SU 1913851A SU 1913851 A SU1913851 A SU 1913851A SU 541420 A3 SU541420 A3 SU 541420A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- mixture
- liquid self
- hardening mixture
- hardening
- self
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
- B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
- B22C1/188—Alkali metal silicates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
(54) ЖИДКАЯ САМОТВЕРДЕЮЩАЯ СМЕСЬ(54) LIQUID SELF-DEFINING MIXTURE
1one
Изобретение относитс к литейному производству , а именно к составам жидких самотвердеющих смесей, предназначенных дл изготовлени литейных форм и стержней.This invention relates to a foundry, in particular, to compositions of self-hardening liquid mixtures intended for the manufacture of foundry molds and cores.
Известна жидка самотвердеюща смесь, содержаща огнеупорный наполнитель, цемент , поверхностно-активное вещество анионного типа и воду 1. Однако така смесь имеет недостаточную прочность после твердени .A liquid self-hardening mixture is known, containing a refractory filler, cement, anionic surfactant and water 1. However, such a mixture has insufficient strength after solidification.
Известна также жидка самотвердеюща смесь, содержаща в своем составе огнеупорный наполнитель, цемент, мелиссу, воду и поверхностно-активное вещество 2. Однако и эта смесь имеет недостаточную прочность после твердени .A liquid self-hardening mixture is also known, containing in its composition a refractory filler, cement, lemon balm, water and surfactant 2. However, this mixture also has insufficient strength after hardening.
Целью изобретени вл етс увеличение механической прочности смеси.The aim of the invention is to increase the mechanical strength of the mixture.
Поставленна цель достигаетс тем, что в качестве поверхностно-активного вещества смесь содержит алкилбензолсульфоиат общей формулы:This goal is achieved by the fact that as a surfactant, the mixture contains alkyl benzene sulfoate of the general formula:
,,
где Me - атом щелочного металла, RI и R2 - атом водорода или алкильна груина, содержаща 1 -12 атомов углерода при следующем cooTiionieiinn инг)едиентов, вес. %:where Me is an alkali metal atom, RI and R2 is a hydrogen atom or an alkyl compound containing 1-12 carbon atoms in the following cooTiionieiinn ing) units, wt. %:
Цемент8.45-8,62Cement8.45-8.62
Мел сса2,53-2,58Chalk ssa2,53-2,58
Вода2,53-2,58Water2,53-2,58
Поверхност1 0-акт11вноеSurface1 0-act 11vnoe
вещество0,01-2,0substance0.01-2.0
Огнеупорный наполнительОстальноеRefractory fillerOther
В качестве поверхностно-активного вещества смесь может содерл ать дн-нзопропилбензолсульфонат или смесь алкилбеизолсульфонатов указанной выще общей формулы.As a surfactant, the mixture may contain a dan-nsopropyl-benzenesulfonate or a mixture of alkyl-isolsulfonates of the above general formula.
В качестве св зующего в составе смеси используютс обеспыленные искусственные портландцемеиты (гипсовый кл1И1кер). Предпочтительно ирименение в составе смеси мел сс сахарного тростника. Однако могут быть использованы мел ссы сахарной свеклы нли производств , вырабатывающих спсциальиые видь. сахара (молочных заводов, бумажных фабрик, производные кукурузы). В качестве огнеупорного наполнител в соетаве смеси могут быть использованы песок или его смеси с шамотом, хромитом, цирконовым или оливиновыми песками.Dust-free artificial Portland cemeites (gypsum clay) are used as a binder in the mixture. Preferably and in the composition of the mixture of chalk ss sugar cane. However, can be used chalk sugar sugar beet nli industries producing spstsialiye see. sugars (dairies, paper mills, corn derivatives). Sand or its mixtures with chamotte, chromite, zircon or olivine sand can be used as a refractory filler in the mixture.
Составы смесей и их физико-механические и технологические свойства приведены в табл. 1 и 2.The compositions of the mixtures and their physico-mechanical and technological properties are given in table. 1 and 2.
Таблица ITable I
Таблица 2table 2
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7216204A FR2182740B2 (en) | 1972-05-05 | 1972-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU541420A3 true SU541420A3 (en) | 1976-12-30 |
Family
ID=9098102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1913851A SU541420A3 (en) | 1972-05-05 | 1973-05-04 | Liquid self-hardening mixture |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4941222A (en) |
| BE (1) | BE798794R (en) |
| BR (1) | BR7303172D0 (en) |
| CA (1) | CA980054A (en) |
| DE (1) | DE2322585A1 (en) |
| ES (1) | ES414435A1 (en) |
| FR (1) | FR2182740B2 (en) |
| GB (1) | GB1431483A (en) |
| LU (1) | LU67538A1 (en) |
| NL (1) | NL7306297A (en) |
| SU (1) | SU541420A3 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245578A (en) * | 1975-10-08 | 1977-04-11 | Tsuyoshi Aoi | Method and apparatus for removing nox in exhaust gas |
| JPS5250966A (en) * | 1975-10-21 | 1977-04-23 | Eikosha:Kk | Apparatus for removing nox in exhaust gas |
| JPS5539382U (en) * | 1978-09-06 | 1980-03-13 | ||
| FR2455934A1 (en) * | 1979-05-07 | 1980-12-05 | Schuiling Prod Ballu | PROCESS FOR THE PREPARATION OF AGGLOMERATED SAND AND PRODUCT OBTAINED |
| JPS618178Y2 (en) * | 1979-11-15 | 1986-03-13 | ||
| TR201816336T4 (en) | 2003-09-02 | 2018-11-21 | Sintokogio Ltd | Method for forming mold and core for metal casting. |
| RU2525554C1 (en) * | 2013-06-18 | 2014-08-20 | Николай Евгеньевич Староверов | Thermostable matrix and method of its obtaining (versions) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1471661A (en) * | 1965-03-17 | 1967-03-03 | Mitsubishi Heavy Ind Ltd | Process for producing a sand-based composition for foundry molds and the like and a composition obtained by the process |
| GB1153755A (en) * | 1965-07-08 | 1969-05-29 | Mitsubishi Heavy Ind Ltd | Metal Casting Sand Composition |
| GB1170483A (en) * | 1967-05-11 | 1969-11-12 | Mo Avtomobilno Doro Zhny I | Liquid-Like Self-Curing Moulding Sand Composition |
| FR1524000A (en) * | 1967-05-25 | 1968-05-03 | Moscovsky Avtomobilno Dorozhny | Process for obtaining a solidifiable pseudo-liquid mixture for the manufacture of cores and foundry molds |
| US3600203A (en) * | 1969-09-05 | 1971-08-17 | Sperimentale Metallurg Soc Per | Fluidized molding material for manufacturing cores and molds and a method therefor |
-
1972
- 1972-05-05 FR FR7216204A patent/FR2182740B2/fr not_active Expired
-
1973
- 1973-04-26 JP JP4835273A patent/JPS4941222A/ja active Pending
- 1973-04-27 BE BE2052738A patent/BE798794R/en not_active IP Right Cessation
- 1973-04-30 GB GB2040173A patent/GB1431483A/en not_active Expired
- 1973-05-01 CA CA170,755A patent/CA980054A/en not_active Expired
- 1973-05-03 BR BR317273A patent/BR7303172D0/en unknown
- 1973-05-03 LU LU67538D patent/LU67538A1/xx unknown
- 1973-05-04 NL NL7306297A patent/NL7306297A/xx active Search and Examination
- 1973-05-04 DE DE19732322585 patent/DE2322585A1/en active Pending
- 1973-05-04 SU SU1913851A patent/SU541420A3/en active
- 1973-05-04 ES ES414435A patent/ES414435A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA980054A (en) | 1975-12-23 |
| NL7306297A (en) | 1973-11-07 |
| GB1431483A (en) | 1976-04-07 |
| BE798794R (en) | 1973-08-16 |
| JPS4941222A (en) | 1974-04-18 |
| LU67538A1 (en) | 1973-07-13 |
| BR7303172D0 (en) | 1974-06-27 |
| DE2322585A1 (en) | 1973-11-22 |
| ES414435A1 (en) | 1976-03-01 |
| FR2182740B2 (en) | 1977-06-24 |
| FR2182740A2 (en) | 1973-12-14 |
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