RU96104131A - REFRACTORY MATERIAL WITH STRENGTHENING COATING, PRODUCTS ON ITS BASIS AND METHOD OF THEIR MANUFACTURE - Google Patents
REFRACTORY MATERIAL WITH STRENGTHENING COATING, PRODUCTS ON ITS BASIS AND METHOD OF THEIR MANUFACTUREInfo
- Publication number
- RU96104131A RU96104131A RU96104131/03A RU96104131A RU96104131A RU 96104131 A RU96104131 A RU 96104131A RU 96104131/03 A RU96104131/03 A RU 96104131/03A RU 96104131 A RU96104131 A RU 96104131A RU 96104131 A RU96104131 A RU 96104131A
- Authority
- RU
- Russia
- Prior art keywords
- mixture
- coating
- products
- refractory
- chromium
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims 6
- 238000000576 coating method Methods 0.000 title claims 6
- 239000011819 refractory material Substances 0.000 title claims 3
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- 238000005728 strengthening Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 claims 7
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims 4
- 239000011651 chromium Substances 0.000 claims 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 239000011230 binding agent Substances 0.000 claims 3
- 229910052804 chromium Inorganic materials 0.000 claims 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 2
- 229910052796 boron Inorganic materials 0.000 claims 2
- 229910000423 chromium oxide Inorganic materials 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 239000007800 oxidant agent Substances 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- 230000003014 reinforcing effect Effects 0.000 claims 2
- -1 tetrafluoroborate Chemical compound 0.000 claims 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 1
- 229910000323 aluminium silicate Inorganic materials 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- 239000011214 refractory ceramic Substances 0.000 claims 1
- 238000005245 sintering Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
Claims (2)
Оксид хрома - 40 - 60
Алюминий порошкообразный - 25 - 52
Бор аморфный - 8 - 15
Тетрафторборат калия - 2 - 7 (сверх 100 %)
шликер готовят из суспензии шихты в 10 - 20%-ном растворе связующего при соотношении шихты и связующего 1,5 - 1,6 :1,0, а сформованную заготовку после сушки нагревают до 700 - 800°С с последующим химическим горением и спеканием синтезированного покрытия с основой при 1450 - 1800°С.2. Method for the production of refractory material with reinforcing coating on its working surface or products from it, including the preparation of a mixture containing an oxidizer, a filler and a reducing agent - powdered aluminum, subsequent preparation of a slip mixture from the charge mixture using an aqueous solution of a liquid glass as a binder, applying slip mass on the surface of the object being processed, its drying and heating to the temperature of initiating the reaction of chemical-thermal interaction of the initial components comrade, characterized in that a mixture containing as oxidizer chromium oxide selected from the group chromic anhydride CrO 3 and / or an oxide of trivalent chromium Cr 2 O 3 as a filler - amorphous boron and additionally tetrafluoroborate KVF 4 potassium at a ratio of components, wt.%:
Chromium oxide - 40 - 60
Powdered aluminum - 25 - 52
Amorphous boron - 8 - 15
Potassium tetrafluoroborate - 2 - 7 (in excess of 100%)
the slurry is prepared from a suspension of the mixture in a 10-20% solution of the binder with a ratio of the mixture and the binder 1.5-1.6: 1.0, and the formed billet is heated to 700-800 ° C after drying, followed by chemical burning and sintering the synthesized coating with the base at 1450 - 1800 ° С.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96104131A RU2091352C1 (en) | 1996-02-29 | 1996-02-29 | Refractory material for making refractory articles and a method of production the refractory material for refractory article making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU96104131A RU2091352C1 (en) | 1996-02-29 | 1996-02-29 | Refractory material for making refractory articles and a method of production the refractory material for refractory article making |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2091352C1 RU2091352C1 (en) | 1997-09-27 |
| RU96104131A true RU96104131A (en) | 1998-01-27 |
Family
ID=20177615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU96104131A RU2091352C1 (en) | 1996-02-29 | 1996-02-29 | Refractory material for making refractory articles and a method of production the refractory material for refractory article making |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2091352C1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2924358B1 (en) * | 2007-11-30 | 2010-08-13 | Inst Francais Du Petrole | NEW REACTOR FOR REACTIONS AT VERY HIGH TEMPERATURE AND HIGH PRESSURE |
| RU2494043C1 (en) * | 2012-02-09 | 2013-09-27 | Открытое Акционерное Общество "Уральский научно-исследовательский институт композиционных материалов" | Method of making articles from carbon-silicon carbide material |
| RU2494962C1 (en) * | 2012-02-09 | 2013-10-10 | Открытое Акционерное Общество "Уральский научно-исследовательский институт композиционных материалов" | Method of manufacturing products from carbon-carbide-silicon material |
-
1996
- 1996-02-29 RU RU96104131A patent/RU2091352C1/en active
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