SU1350161A1 - Charge for producing refractory articles - Google Patents
Charge for producing refractory articles Download PDFInfo
- Publication number
- SU1350161A1 SU1350161A1 SU864073470A SU4073470A SU1350161A1 SU 1350161 A1 SU1350161 A1 SU 1350161A1 SU 864073470 A SU864073470 A SU 864073470A SU 4073470 A SU4073470 A SU 4073470A SU 1350161 A1 SU1350161 A1 SU 1350161A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chromium
- resistance
- glass
- zircon
- charge
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims abstract description 8
- 229910052845 zircon Inorganic materials 0.000 claims abstract description 5
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910000505 Al2TiO5 Inorganic materials 0.000 claims abstract description 4
- AABBHSMFGKYLKE-SNAWJCMRSA-N propan-2-yl (e)-but-2-enoate Chemical compound C\C=C\C(=O)OC(C)C AABBHSMFGKYLKE-SNAWJCMRSA-N 0.000 claims abstract description 4
- 239000002694 phosphate binding agent Substances 0.000 claims abstract description 3
- 229910052804 chromium Inorganic materials 0.000 claims abstract 5
- 239000011651 chromium Substances 0.000 claims abstract 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract 4
- 229910000398 iron phosphate Inorganic materials 0.000 claims abstract 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims abstract 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims abstract 2
- 239000011230 binding agent Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 239000002893 slag Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Abstract
Изобретение относитс к области получени огнеупорных изделий, устойчивых к воздействию расплавов металла , шлака и стекла. Цель - повьшение термостойкости и стеклоустойчивости. Шихта дл получени огнеупорных изделий включает, мас.%: хром 0,5-4,0; железофосфатное св зующее 8-12; оксид хрома ,0; титанат алюмини 4,0- 12,0; циркон остальное. Полученные издели имеют термостойкость более 20 теплосмен (определена по режиму -вода), стеклоустойчивость 10-14% (определена тигельным методом), пористость 12-14%, предел прочности при сжатии 120-130 МПа. 2 табл. Е со 01This invention relates to the field of producing refractory products resistant to the effects of molten metal, slag and glass. The goal is to increase heat resistance and glass resistance. The mixture to obtain refractory products includes, in wt.%: Chromium 0.5-4.0; iron phosphate binder 8-12; chromium oxide, 0; aluminum titanate 4.0–12.0; zircon the rest. The resulting products have a heat resistance of more than 20 heat cycles (determined by the water mode), glass resistance 10–14% (determined by the crucible method), porosity 12–14%, compression strength 120–130 MPa. 2 tab. E from 01
Description
113113
Изобретение относитс к получению плотных цирконовых огнеупоров, устойчивых к действию расплавов металла, шлака и стекла, например сталеразли- вочных стаканов, тиглей дл варки стекла.The invention relates to the preparation of dense zircon refractories resistant to the action of molten metal, slag and glass, such as steel telescopes, crucibles for glass melting.
Цель изобретени - повьпдение термостойкости и стеклоустойчивости.The purpose of the invention is povpdenie heat resistance and glass resistance.
Технологи приготовлени огнеупора Из предлагаемой шихты следующа ,Technologists of refractory preparation From the proposed mixture, the following
К циркону добавл ют необходимое Количество , Сг металлического И титаната алюмини в виде тонкомоло- гых порошков. Шихту увлажн ют железо- The required quantity, Cg of metallic and aluminum titanate in the form of fine powders are added to zircon. The mixture is moistened with iron
1one
2 3 4 5 62 3 4 5 6
звестыйthe famous
81,5 75,5 69,0 70jO 76,0 74,081.5 75.5 69.0 70jO 76.0 74.0
7575
2,0 8,0 5,0 6,0 7,0 4,02.0 8.0 5.0 6.0 7.0 4.0
0,5 0,5 2,0 4,0 3,0 1,00.5 0.5 2.0 4.0 3.0 1.0
1,01.0
Таблица 2 table 2
612 ,612,
фосфатным св зующим и прессуют образцы в металлической форме при давлении 6,0 МПа. Спрессованные образцы обжигают при 1350°С.phosphate binder and pressed samples in metal form at a pressure of 6.0 MPa. Compressed samples are burned at 1350 ° C.
Определ ют предел прочности при сжатии, пористость, термостойкость по режиму - проточна вода. Стеклоустойчивость определ ют -тигельным методом по отношению разъеденной части образца к неразъеденной.Determine the ultimate strength in compression, porosity, heat resistance mode - flow water. The glass resistance is determined by the tetragon method with respect to the ratio of the eroded part of the sample to the non-eroded.
Конкретные составы шихты и свойства получаемых изделий представлены в табл, 1 и 2 соответственно.The specific composition of the mixture and the properties of the products obtained are presented in Table 1 and 2, respectively.
Таблица 1Table 1
4,04.0
-,0-, 0
12,0 8,0 6,012.0 8.0 6.0
10,010.0
,0, 0
12 12 12 1212 12 12 12
8 118 11
2020
Продолжение табл.2Continuation of table 2
33
4 four
5 65 6
звестныйfamous
10ten
12 12 11 1312 12 11 13
3737
14 14 12 1414 14 12 14
1414
121 120 120 121121 120 120 121
116116
3135016131350161
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864073470A SU1350161A1 (en) | 1986-06-02 | 1986-06-02 | Charge for producing refractory articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864073470A SU1350161A1 (en) | 1986-06-02 | 1986-06-02 | Charge for producing refractory articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1350161A1 true SU1350161A1 (en) | 1987-11-07 |
Family
ID=21239928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU864073470A SU1350161A1 (en) | 1986-06-02 | 1986-06-02 | Charge for producing refractory articles |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1350161A1 (en) |
-
1986
- 1986-06-02 SU SU864073470A patent/SU1350161A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 435213, кл. С 04 В 35/48, 1981. Авторское свидетельство СССР № 1165666, кл. С 04 В 35/48, 1984. * |
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