SU67356A1 - The method of obtaining cast stones - Google Patents
The method of obtaining cast stonesInfo
- Publication number
- SU67356A1 SU67356A1 SU337A SU342452A SU67356A1 SU 67356 A1 SU67356 A1 SU 67356A1 SU 337 A SU337 A SU 337A SU 342452 A SU342452 A SU 342452A SU 67356 A1 SU67356 A1 SU 67356A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- stone
- cast stones
- obtaining cast
- stones
- obtaining
- Prior art date
Links
- 239000004575 stone Substances 0.000 title description 10
- 238000000034 method Methods 0.000 title description 2
- 239000000203 mixture Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000004063 acid-resistant material Substances 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 235000013980 iron oxide Nutrition 0.000 description 1
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000001089 mineralizing effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Description
В насто щее врем издели из литого камн производ тс главным образом иутем переплавлени и перекристаллизации основных извер/кеиных горных пород (базальты, диабазы и пр.)- В результате получаетс технический камень с высоким содержанием окислов железа, част которых содержитс в виде магнетита. Значительное содержание железа придает такому камню темный цвет и неустойчивые электроизол циопныс: свойства, из-за чего литой камень нашел довольно ограниченное 1 рнменение, иреимуществекно, в качестве кислотоупорного материала.Currently, molded stone products are mainly produced by remelting and recrystallization of the main ever / kei rocks (basalts, diabases, etc.). This results in a technical stone with a high content of iron oxides, some of which are in the form of magnetite. Significant iron content gives such a stone a dark color and unstable electrical insulation of cyopnys: the properties, because of which the cast stone found a rather limited 1 change, and the benefits, as an acid-resistant material.
По иредлагаемому способу иутем кристаллизации расплава, получаемого сп.лавлеиием смеси кварцевого неска с доломитом и известн ком или мрамором, может быть нолучен чисто белый камень плотного мелкокристаллического сложени . Наилхчшне результаты получаютс из расилава, но составу близкого к эвтектике системы; днопсид-волластоннттрндимит (SiO, - 61,4%, СаО - 30,Ь.|, AlgO - 8,0:о). Дл увеличени кристаллизационной способности расилава в него необходимо ввести несколько И1)оцеитои плавикового шпата. Введение илавнкового шиата позвол ет получить полностью закристаллизованный продукт, обладаю;ций однородной, илотной, мелкокристаллической структурой. Плавиковый шпат придает также большую белизиу получаемому камню. Без добавки плавикового niiiaTa возможно получение литых камне лишь ;; ; расилавов, со значительно меиьшим содержанием кремнезема, что ухудшает качество камн . П.чавиковый шпат может быть заменен другим мииерализатором, не вли ющим на окраску камн , например, апатпто .г Дл снижени темиературы нлавлени шпхты донустнмо добавление некоторого количества каолина. .According to the proposed method and the crystallization of the melt obtained by melting a mixture of quartz sandstone with dolomite and limestone or marble, a pure white stone of fine crystalline composition can be obtained. Best results are derived from the rasilav, but the composition is close to the eutectic system; dnopsid-wollastonntrum (SiO, - 61.4%, CaO - 30, L. |, AlgO - 8.0: o). In order to increase the crystallization capacity of rasilav, it is necessary to introduce several I1) osteite and fluorspar into it. The introduction of shalat ylavnokov allows to obtain a fully crystallized product, possessing a uniform, ilotic, fine-crystalline structure. Fluorspar also gives a large whiteness to the stone. Without the addition of hydrofluoric niiiaTa, it is possible to obtain cast stone only ;; ; rasilavov, with much smaller silica content, which degrades the quality of stone. P. chavik spar can be replaced by another mineralizing agent that does not affect the color of the stone, for example, apatpto. G To reduce the sparking rate of daytime addition of a certain amount of kaolin. .
Состав шихты подбирают в следуюипгх пределах: неска - от 55 даThe composition of the charge is selected in the next range: Neska - from 55 yes
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU337A SU67356A1 (en) | 1945-12-10 | 1945-12-10 | The method of obtaining cast stones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU337A SU67356A1 (en) | 1945-12-10 | 1945-12-10 | The method of obtaining cast stones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU67356A1 true SU67356A1 (en) | 1946-11-30 |
Family
ID=51455877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU337A SU67356A1 (en) | 1945-12-10 | 1945-12-10 | The method of obtaining cast stones |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU67356A1 (en) |
-
1945
- 1945-12-10 SU SU337A patent/SU67356A1/en active
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