RU2009101570A - COMPOSITION SINTERED POWDER MATERIAL - Google Patents
COMPOSITION SINTERED POWDER MATERIAL Download PDFInfo
- Publication number
- RU2009101570A RU2009101570A RU2009101570/02A RU2009101570A RU2009101570A RU 2009101570 A RU2009101570 A RU 2009101570A RU 2009101570/02 A RU2009101570/02 A RU 2009101570/02A RU 2009101570 A RU2009101570 A RU 2009101570A RU 2009101570 A RU2009101570 A RU 2009101570A
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- RU
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- Prior art keywords
- copper
- granules
- amount
- microns
- particle size
- Prior art date
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- Powder Metallurgy (AREA)
Abstract
Композиционный спеченный порошковый материал, содержащий медный порошок крупностью 100-160 мкм, гранулы омедненного графита крупностью 160-200 мкм в количестве 16-17 мас.% при содержании меди в гранулах омедненного графита 70-75 мас.%, гранулы омедненного полимера крупностью 50-200 мкм в количестве 7-9 мас.% при содержании меди в гранулах омедненного полимера 50-60 мас.%, гранулы омедненного никеля крупностью 100-200 мкм в количестве 3-5 мас.% при содержании меди в гранулах омедненного никеля 25-35 мас.% и гранулы омедненного хрома крупностью 25-75 мкм в количестве 6-8 мас.% при содержании меди в гранулах омедненного хрома 30-40 мас.%, углеродные нанотрубки в количестве 0,2-0,7 мас.%, отличающийся тем, что он дополнительно содержит фуллерены в количестве 0,02-0,04 мас.%. Composite sintered powder material containing copper powder with a particle size of 100-160 microns, copper-coated graphite granules with a particle size of 160-200 microns in an amount of 16-17 wt.% With a copper content of copper-graphite granules of 70-75 wt.%, Copper-coated polymer granules with a particle size of 50- 200 microns in the amount of 7-9 wt.% When the copper content in the granules of copper-plated polymer is 50-60 wt.%, Granules of copper-plated nickel with a particle size of 100-200 microns in an amount of 3-5 wt.% When the copper content in the granules of copper-plated nickel is 25-35 wt.% and granules of copper-plated chromium with a particle size of 25-75 microns in an amount of 6-8 m wt.% when the copper content in copper-plated chromium granules is 30-40 wt.%, carbon nanotubes in an amount of 0.2-0.7 wt.%, characterized in that it additionally contains fullerenes in an amount of 0.02-0.04 wt. .%.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BYA20081106 | 2008-08-25 | ||
BY20081106 | 2008-08-25 |
Publications (2)
Publication Number | Publication Date |
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RU2009101570A true RU2009101570A (en) | 2010-07-27 |
RU2405848C2 RU2405848C2 (en) | 2010-12-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2009101570/02A RU2405848C2 (en) | 2008-08-25 | 2009-01-19 | Composite sintered powder material |
Country Status (1)
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RU (1) | RU2405848C2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107653387A (en) * | 2017-10-09 | 2018-02-02 | 常州帝君金属构件厂 | A kind of preparation method of light current copper-based electric contact material |
CN107805730A (en) * | 2017-09-15 | 2018-03-16 | 广东工业大学 | Self-supporting graphene nanometer sheet surface modification Cu-base composites and its preparation method and application |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2471012C1 (en) * | 2011-12-20 | 2012-12-27 | Виктор Николаевич Мироненко | Composite powder material |
RU2696113C1 (en) * | 2018-12-08 | 2019-07-31 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | Method of producing nanocomposite material based on copper, hardened by carbon nanofibres |
-
2009
- 2009-01-19 RU RU2009101570/02A patent/RU2405848C2/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107805730A (en) * | 2017-09-15 | 2018-03-16 | 广东工业大学 | Self-supporting graphene nanometer sheet surface modification Cu-base composites and its preparation method and application |
CN107805730B (en) * | 2017-09-15 | 2019-08-27 | 广东工业大学 | Self-supporting graphene nanometer sheet surface modification Cu-base composites and its preparation method and application |
CN107653387A (en) * | 2017-10-09 | 2018-02-02 | 常州帝君金属构件厂 | A kind of preparation method of light current copper-based electric contact material |
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Publication number | Publication date |
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RU2405848C2 (en) | 2010-12-10 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120120 |