JPS6326993A - 黒鉛電極保護用粒子状物質及びそれを用いる保護方法 - Google Patents
黒鉛電極保護用粒子状物質及びそれを用いる保護方法Info
- Publication number
- JPS6326993A JPS6326993A JP62162199A JP16219987A JPS6326993A JP S6326993 A JPS6326993 A JP S6326993A JP 62162199 A JP62162199 A JP 62162199A JP 16219987 A JP16219987 A JP 16219987A JP S6326993 A JPS6326993 A JP S6326993A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- graphite
- particulate material
- weight
- refractory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 15
- 229910002804 graphite Inorganic materials 0.000 title claims description 15
- 239000010439 graphite Substances 0.000 title claims description 15
- 238000000034 method Methods 0.000 title claims description 12
- 239000000463 material Substances 0.000 title claims description 11
- 239000002245 particle Substances 0.000 title description 5
- 238000000576 coating method Methods 0.000 claims description 22
- 239000000945 filler Substances 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 18
- 239000011236 particulate material Substances 0.000 claims description 16
- 239000002195 soluble material Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 229910052752 metalloid Inorganic materials 0.000 claims description 10
- 150000002738 metalloids Chemical class 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 229910052810 boron oxide Inorganic materials 0.000 claims description 6
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000013618 particulate matter Substances 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 2
- 150000001639 boron compounds Chemical class 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910021332 silicide Inorganic materials 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims 1
- 229910044991 metal oxide Inorganic materials 0.000 claims 1
- 150000004706 metal oxides Chemical class 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000003870 refractory metal Substances 0.000 claims 1
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 2
- 239000012476 oxidizable substance Substances 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 229910052580 B4C Inorganic materials 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 229910026551 ZrC Inorganic materials 0.000 description 1
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 239000011246 composite particle Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
- C04B41/5133—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of one or more of the refractory metals
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/87—Ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
- C04B41/85—Coating or impregnation with inorganic materials
- C04B41/88—Metals
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B7/00—Heating by electric discharge
- H05B7/02—Details
- H05B7/12—Arrangements for cooling, sealing or protecting electrodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Discharge Heating (AREA)
- Resistance Heating (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868616450A GB8616450D0 (en) | 1986-07-05 | 1986-07-05 | Protection of graphite electrodes |
| GB8616450 | 1986-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6326993A true JPS6326993A (ja) | 1988-02-04 |
Family
ID=10600637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62162199A Pending JPS6326993A (ja) | 1986-07-05 | 1987-06-29 | 黒鉛電極保護用粒子状物質及びそれを用いる保護方法 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0252621A3 (h) |
| JP (1) | JPS6326993A (h) |
| CA (1) | CA1288202C (h) |
| GB (1) | GB8616450D0 (h) |
| IN (1) | IN166201B (h) |
| ZA (1) | ZA874204B (h) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110816A (zh) * | 2015-06-05 | 2015-12-02 | 南通扬子碳素股份有限公司 | 碳素制品的耐氧化制剂 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU87969A1 (fr) * | 1991-07-03 | 1993-02-15 | Glaverbel | Procede et melange destine a former une masse refractaire coherente sur une surface |
| US5686028A (en) * | 1991-07-03 | 1997-11-11 | Glaverbel | Process for forming a coherent refractory mass on a surface |
| GB9326526D0 (en) * | 1993-12-29 | 1994-03-02 | Cookson Group Plc | Glaze for refractory materials |
| DE102010002989A1 (de) * | 2010-03-17 | 2011-09-22 | Sgl Carbon Se | Materialzusammensetzung, deren Herstellung und Verwendung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB760623A (en) * | 1953-04-30 | 1956-11-07 | Kaiser Aluminium Chem Corp | Improvements in or relating to coated carbonaceous articles |
| US3348929A (en) * | 1962-04-16 | 1967-10-24 | Metalurgitschen Zd Lenin | Protecting carbon materials from oxidation |
| DE3276427D1 (en) * | 1981-06-26 | 1987-07-02 | Foseco Int | Protection of graphite electrodes |
-
1986
- 1986-07-05 GB GB868616450A patent/GB8616450D0/en active Pending
-
1987
- 1987-06-11 ZA ZA874204A patent/ZA874204B/xx unknown
- 1987-06-12 EP EP87305241A patent/EP0252621A3/en not_active Withdrawn
- 1987-06-15 CA CA000539677A patent/CA1288202C/en not_active Expired - Fee Related
- 1987-06-29 JP JP62162199A patent/JPS6326993A/ja active Pending
- 1987-07-06 IN IN216/BOM/87A patent/IN166201B/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110816A (zh) * | 2015-06-05 | 2015-12-02 | 南通扬子碳素股份有限公司 | 碳素制品的耐氧化制剂 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0252621A3 (en) | 1989-06-07 |
| EP0252621A2 (en) | 1988-01-13 |
| CA1288202C (en) | 1991-09-03 |
| IN166201B (h) | 1990-03-31 |
| GB8616450D0 (en) | 1986-08-13 |
| ZA874204B (en) | 1987-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5856015A (en) | Glaze for refractory materials | |
| JP2583053B2 (ja) | 耐火物塊体を形成する方法およびかかる塊体を形成するための粒子の混合物 | |
| JPS6326993A (ja) | 黒鉛電極保護用粒子状物質及びそれを用いる保護方法 | |
| US5188989A (en) | Coating mix to prevent oxidation of carbon substrates | |
| US6660673B1 (en) | Use of particulate materials containing TiO2 in refractory products | |
| EP0070100B1 (en) | Protection of graphite electrodes | |
| JPS61115663A (ja) | 溶湯の出湯用耐火消耗部材の製造方法 | |
| TW538014B (en) | Carbon-containing refractory article having protective coating | |
| AU3784393A (en) | Vibratable refractory composition | |
| CA2136660C (en) | A method and powder mixture for repairing oxide based refractory bodies | |
| US4435510A (en) | Protection of graphite electrodes | |
| JP2670516B2 (ja) | ガラス溶射用材料 | |
| RU2088368C1 (ru) | Защитное покрытие для металлических поверхностей | |
| JPS6158867A (ja) | 炉壁補修用高シリカ質溶射材料 | |
| JP2954420B2 (ja) | 耐火物のＡｌ２Ｏ３等付着防止処理方法 | |
| US5700309A (en) | Method and powder mixture for repairing oxide based refractory bodies | |
| JP2954419B2 (ja) | 耐火物のＡｌ２Ｏ３等付着防止処理方法 | |
| HU213310B (en) | Mixture for welding ceramics | |
| GB2284415A (en) | Repairing oxide based refractory bodies | |
| JPH0240024B2 (h) | ||
| SU558011A1 (ru) | Грунтовое покрытие | |
| KR100257379B1 (ko) | 고내열성 페인트 조성물 및 이를 이용한 피복방법 | |
| RU2064363C1 (ru) | Шлакообразующая смесь для защиты стали в промежуточном ковше в процессе разливки | |
| JPS589889A (ja) | 黒鉛電極の保護方法、保護用粒子状物、その製造方法及び保護装置 | |
| JPH07277858A (ja) | 炭素含有耐火物用酸化防止剤 |