RU2319760C1 - Copper-base sintered alloy - Google Patents
Copper-base sintered alloy Download PDFInfo
- Publication number
- RU2319760C1 RU2319760C1 RU2006121210/02A RU2006121210A RU2319760C1 RU 2319760 C1 RU2319760 C1 RU 2319760C1 RU 2006121210/02 A RU2006121210/02 A RU 2006121210/02A RU 2006121210 A RU2006121210 A RU 2006121210A RU 2319760 C1 RU2319760 C1 RU 2319760C1
- Authority
- RU
- Russia
- Prior art keywords
- copper
- alloy
- zinc
- iron
- nickel
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 17
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052718 tin Inorganic materials 0.000 claims abstract description 8
- 239000011701 zinc Substances 0.000 claims abstract description 8
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 7
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 239000011651 chromium Substances 0.000 claims description 5
- 239000011135 tin Substances 0.000 claims description 3
- 239000011133 lead Substances 0.000 claims description 2
- -1 0.1-0.2 Chemical compound 0.000 abstract 1
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
Description
Изобретение относится к области металлургии, а именно к составам антифрикционных спеченных сплавов на основе меди, которые могут быть использованы в машиностроении.The invention relates to the field of metallurgy, and in particular to compositions of antifriction sintered copper-based alloys that can be used in mechanical engineering.
Известен спеченный сплав на основе меди, содержащий, мас.%: олово 3,0-6,0; цинк 3,5-8,5; свинец 3,5-7,5; никель 0,1-1,5; железо 0,1-1,0; медь - остальное [1].Known sintered alloy based on copper, containing, wt.%: Tin 3.0-6.0; zinc 3.5-8.5; lead 3.5-7.5; nickel 0.1-1.5; iron 0.1-1.0; copper - the rest [1].
Задачей изобретения является повышение твердости, прочности, износостойкости сплава.The objective of the invention is to increase the hardness, strength, wear resistance of the alloy.
Технический результат достигается тем, что спеченный сплав на основе меди, включающий олово, свинец, цинк, никель, железо, дополнительно содержит хром, алюминий, цирконий при следующем соотношении компонентов, мас.%: олово 3,0-4,0; свинец 3,0-4,0; цинк 3,0-4,0; никель 1,5-2,5; железо 0,4-0,8; хром 1,5-2,5; алюминий 0,1-0,2; цирконий 0,1-0,2; медь - остальное.The technical result is achieved in that the sintered alloy based on copper, including tin, lead, zinc, nickel, iron, additionally contains chromium, aluminum, zirconium in the following ratio of components, wt.%: Tin 3.0-4.0; lead 3.0-4.0; zinc 3.0-4.0; nickel 1.5-2.5; iron 0.4-0.8; chrome 1.5-2.5; aluminum 0.1-0.2; zirconium 0.1-0.2; copper is the rest.
В таблице приведены составы сплава.The table shows the alloy compositions.
Примечание: за 1,0 отн.ед. принят износ сплава [1] при давлении 10 МПа, при скорости 5 м/с, температуре 20°С, смазке маслом МС-20, при использовании в качестве контртела стали Г65.Note: for 1.0 rel. alloy wear [1] at a pressure of 10 MPa, at a speed of 5 m / s, a temperature of 20 ° C, lubrication with MS-20 oil, when using G65 steel as a counterbody, was adopted.
В составе сплава компоненты проявляют себя следующим образом. Олово, цинк, хром и марганец улучшают антифрикционные свойства сплава, содержащего свинец. Алюминий и цирконий измельчают структурные составляющие сплава. Никель повышает плотность сплава, благоприятно влияет на выравнивание механических свойств изделия.In the composition of the alloy, the components manifest themselves as follows. Tin, zinc, chromium and manganese improve the antifriction properties of the alloy containing lead. Aluminum and zirconium grind the structural components of the alloy. Nickel increases the density of the alloy, favorably affects the alignment of the mechanical properties of the product.
Сплав получают методом порошковой металлурги путем прессования под давление 2 т/см2 смеси порошков компонентов в изделии и необходимой формы и последующего спекания при 950°С в течение 3-4 ч в вакууме.The alloy is obtained by the powder metallurgical method by pressing under a pressure of 2 t / cm 2 a mixture of the powders of the components in the product and the desired shape and subsequent sintering at 950 ° C for 3-4 hours in vacuum.
Источники информацииInformation sources
1. SU 1601169, 1990.1. SU 1601169, 1990.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006121210/02A RU2319760C1 (en) | 2006-06-14 | 2006-06-14 | Copper-base sintered alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2006121210/02A RU2319760C1 (en) | 2006-06-14 | 2006-06-14 | Copper-base sintered alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2319760C1 true RU2319760C1 (en) | 2008-03-20 |
Family
ID=39279775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2006121210/02A RU2319760C1 (en) | 2006-06-14 | 2006-06-14 | Copper-base sintered alloy |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2319760C1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2629403C1 (en) * | 2016-12-06 | 2017-08-29 | Юлия Алексеевна Щепочкина | Sintered copper based alloy |
| RU2629402C1 (en) * | 2016-12-06 | 2017-08-29 | Юлия Алексеевна Щепочкина | Sintered copper based alloy |
| CN114351508A (en) * | 2022-01-24 | 2022-04-15 | 沈勇 | Pulp molding die and pulp molding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1518649A (en) * | 1975-10-22 | 1978-07-19 | Oiles Industry Co Ltd | Sintered self-lubricating article |
| SU1474177A1 (en) * | 1987-05-04 | 1989-04-23 | Белорусское республиканское научно-производственное объединение порошковой металлургии | Copper-base sintered antifriction material |
| SU1601169A1 (en) * | 1988-12-22 | 1990-10-23 | Предприятие П/Я Р-6543 | Copper-base sintered material |
| RU2017848C1 (en) * | 1990-11-02 | 1994-08-15 | Тюменский индустриальный институт | Copper-base antifriction powder material |
-
2006
- 2006-06-14 RU RU2006121210/02A patent/RU2319760C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1518649A (en) * | 1975-10-22 | 1978-07-19 | Oiles Industry Co Ltd | Sintered self-lubricating article |
| SU1474177A1 (en) * | 1987-05-04 | 1989-04-23 | Белорусское республиканское научно-производственное объединение порошковой металлургии | Copper-base sintered antifriction material |
| SU1601169A1 (en) * | 1988-12-22 | 1990-10-23 | Предприятие П/Я Р-6543 | Copper-base sintered material |
| RU2017848C1 (en) * | 1990-11-02 | 1994-08-15 | Тюменский индустриальный институт | Copper-base antifriction powder material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2629403C1 (en) * | 2016-12-06 | 2017-08-29 | Юлия Алексеевна Щепочкина | Sintered copper based alloy |
| RU2629402C1 (en) * | 2016-12-06 | 2017-08-29 | Юлия Алексеевна Щепочкина | Sintered copper based alloy |
| CN114351508A (en) * | 2022-01-24 | 2022-04-15 | 沈勇 | Pulp molding die and pulp molding device |
| CN114351508B (en) * | 2022-01-24 | 2024-01-30 | 沈勇 | Pulp molding die and pulp molding device |
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