RU2009119617A - COMPOSITION OF THE COATING FOR PROTECTION OF THE CARBON ALLOY FROM CARBONIZATION DURING SINTERING - Google Patents
COMPOSITION OF THE COATING FOR PROTECTION OF THE CARBON ALLOY FROM CARBONIZATION DURING SINTERING Download PDFInfo
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- RU2009119617A RU2009119617A RU2009119617/05A RU2009119617A RU2009119617A RU 2009119617 A RU2009119617 A RU 2009119617A RU 2009119617/05 A RU2009119617/05 A RU 2009119617/05A RU 2009119617 A RU2009119617 A RU 2009119617A RU 2009119617 A RU2009119617 A RU 2009119617A
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- during sintering
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- protection
- carbon alloy
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Abstract
Состав покрытия для защиты твердого сплава от науглероживания при спекании, состоящий из 4-х компонентов: водопроводной воды - 55,5±0,5%, углерода технического марки П701 ГОСТ 7885-75 - 38,9±0,5%, диспергатора технического марки Б ГОСТ 6848-79 - 2,8±0,3% и электрокорунда белого марки 25А F120 ТУ 2МТ-71-5-87 в количестве 2,8±0,3%. The coating composition for protecting the hard alloy from carburization during sintering, consisting of 4 components: tap water - 55.5 ± 0.5%, carbon of the technical grade P701 GOST 7885-75 - 38.9 ± 0.5%, technical dispersant grade B GOST 6848-79 - 2.8 ± 0.3% and white aluminum oxide 25A F120 TU 2MT-71-5-87 in an amount of 2.8 ± 0.3%.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2009119617/05A RU2432378C2 (en) | 2009-05-25 | 2009-05-25 | Composition of coating for protection of hard alloy items from carbonisation at sintering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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RU2009119617/05A RU2432378C2 (en) | 2009-05-25 | 2009-05-25 | Composition of coating for protection of hard alloy items from carbonisation at sintering |
Publications (2)
Publication Number | Publication Date |
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RU2009119617A true RU2009119617A (en) | 2010-11-27 |
RU2432378C2 RU2432378C2 (en) | 2011-10-27 |
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RU2009119617/05A RU2432378C2 (en) | 2009-05-25 | 2009-05-25 | Composition of coating for protection of hard alloy items from carbonisation at sintering |
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RU (1) | RU2432378C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108530956A (en) * | 2018-05-07 | 2018-09-14 | 株洲金韦硬质合金有限公司 | A kind of organic the sintering cemented carbide release coating and its preparation, application method Nian Jie with inorganic composite type bonding agent |
CN113770355A (en) * | 2021-08-31 | 2021-12-10 | 浙江英洛华磁业有限公司 | Sintering container for rare earth alloy sintering heat treatment and preparation method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109535781A (en) * | 2018-10-29 | 2019-03-29 | 株洲市超宇实业有限责任公司 | A kind of anti-sticking universal lacquer of senior middle school's hard alloy in low cobalt sintering |
-
2009
- 2009-05-25 RU RU2009119617/05A patent/RU2432378C2/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108530956A (en) * | 2018-05-07 | 2018-09-14 | 株洲金韦硬质合金有限公司 | A kind of organic the sintering cemented carbide release coating and its preparation, application method Nian Jie with inorganic composite type bonding agent |
CN108530956B (en) * | 2018-05-07 | 2020-07-07 | 株洲金韦硬质合金有限公司 | Hard alloy sintering anti-sticking coating bonded by organic and inorganic composite adhesives and preparation and use methods thereof |
CN113770355A (en) * | 2021-08-31 | 2021-12-10 | 浙江英洛华磁业有限公司 | Sintering container for rare earth alloy sintering heat treatment and preparation method thereof |
Also Published As
Publication number | Publication date |
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RU2432378C2 (en) | 2011-10-27 |
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