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 PDF

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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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Russia
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during sintering
coating
composition
protection
carbon alloy
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RU2009119617/05A
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Russian (ru)
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RU2432378C2 (en
Inventor
Александр Петрович Амосов (RU)
Александр Петрович Амосов
Георгий Владимирович Бичуров (RU)
Георгий Владимирович Бичуров
Сергей Маратович Ахметсагиров (RU)
Сергей Маратович Ахметсагиров
Андрей Георгиевич Ищук (RU)
Андрей Георгиевич Ищук
Михаил Александрович Сальников (RU)
Михаил Александрович Сальников
Original Assignee
Государственное образовательное учреждение высшего профессионального образования Самарский государственный технический университе
Государственное образовательное учреждение высшего профессионального образования Самарский государственный технический университет
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Priority to RU2009119617/05A priority Critical patent/RU2432378C2/en
Publication of RU2009119617A publication Critical patent/RU2009119617A/en
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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%.

Claims (1)

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%.
RU2009119617/05A 2009-05-25 2009-05-25 Composition of coating for protection of hard alloy items from carbonisation at sintering RU2432378C2 (en)

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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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RU2432378C2 RU2432378C2 (en) 2011-10-27

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Cited By (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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