CN105132746A - Low-creep zinc alloy - Google Patents
Low-creep zinc alloy Download PDFInfo
- Publication number
- CN105132746A CN105132746A CN201510630223.0A CN201510630223A CN105132746A CN 105132746 A CN105132746 A CN 105132746A CN 201510630223 A CN201510630223 A CN 201510630223A CN 105132746 A CN105132746 A CN 105132746A
- Authority
- CN
- China
- Prior art keywords
- creep
- zinc alloy
- strontium
- low
- zinc
- 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.)
- Granted
Links
- 229910001297 Zn alloy Inorganic materials 0.000 title claims abstract description 20
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 16
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 10
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 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
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 239000011777 magnesium Substances 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
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SRQSFQDGRIDVJT-UHFFFAOYSA-N germanium strontium Chemical compound [Ge].[Sr] SRQSFQDGRIDVJT-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses low-creep zinc alloy. The low-creep zinc alloy is composed of the following components: by weight, 3.8%-4.3% of aluminum, 2.7%-3.3% of copper, 0.03%-0.05% of magnesium, 0.05%-0.08% of strontium, and the balance zinc; the weight ratio of germanium to the strontium is (0. 5-0.8): 1. Compared with the prior art, according to the low-creep zinc alloy, the strontium and the germanium serve as modificators, and by adjusting the use amount of the strontium and the germanium, the creep rate of the zinc alloy is lowered obviously, and the creep resistance of the zinc alloy is improved.
Description
Technical field
The present invention relates to a kind of low creep zinc alloy.
Background technology
Zinc alloy has good mechanical property, wear resistant friction reducing performance, can be used for replacing the even aluminium alloy use of part copper alloy, but its shortcoming is that creep-resistant property is poor, and the dimensional change that natural aging causes easily occurs.
Summary of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of low creep zinc alloy.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of low creep zinc alloy, weight percentage, composed of the following components: weight ratio=(0.5-0.8): 1 of aluminium 3.8-4.3%, copper 2.7-3.3%, magnesium 0.03-0.05%, strontium 0.05-0.08%, germanium and strontium, surplus is zinc.
The present invention for alterant with strontium, germanium, by the consumption of adjustment strontium germanium, obviously can reduce the creep speed of zinc alloy, carry heavy alloyed creep-resistant property.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
embodiment 1
A kind of low creep zinc alloy, by weight percentage, composed of the following components: the weight ratio=0.5:1 of aluminium 3.8%, copper 2.7%, magnesium 0.035%, strontium 0.05%, germanium and strontium, surplus is zinc.
(1) prepare burden: prepare burden by above-mentioned weight percent;
(2) raw material prepared is placed in smelting furnace, melting at 600 DEG C, detects alloying constituent, not enough component needs to supply;
(3) aluminium alloy of melting burns casting at 500 DEG C, obtains zinc alloy, and its secondary creep rates is 1.31 × 10
-8(S
-1, 25 DEG C, 100MPa).
embodiment 2
A kind of low creep zinc alloy, by weight percentage, composed of the following components: the weight ratio=0.8:1 of aluminium 4.0%, copper 3.0%, magnesium 0.032%, strontium 0.07%, germanium and strontium, surplus is zinc.
(1) prepare burden: prepare burden by above-mentioned weight percent;
(2) raw material prepared is placed in smelting furnace, melting at 650 DEG C, detects alloying constituent, not enough component needs to supply;
(3) aluminium alloy of melting burns casting at 550 DEG C, obtains zinc alloy, and its secondary creep rates is 1.54 × 10
-8(s
-1, 25 DEG C, 100MPa).
embodiment 3
A kind of low creep zinc alloy, by weight percentage, composed of the following components: the weight ratio=0.6:1 of aluminium 4.3%, copper 3.3%, magnesium 0.03%, strontium 0.08%, germanium and strontium, surplus is zinc.
(1) prepare burden: prepare burden by above-mentioned weight percent;
(2) raw material prepared is placed in smelting furnace, melting at 680 DEG C, detects alloying constituent, not enough component needs to supply;
(3) aluminium alloy of melting burns casting at 550 DEG C, obtains zinc alloy, and its secondary creep rates is 2.15 × 10
-8(s
-1, 25 DEG C, 100MPa).
Comparative example
(1) prepare burden: be: aluminium 4.3%, copper 3.3%, magnesium 0.03% that surplus is that zinc is prepared burden by weight percentage;
(2) raw material prepared is placed in smelting furnace, melting at 680 DEG C;
(3) aluminium alloy of melting burns casting at 550 DEG C, obtains zinc alloy, and its secondary creep rates is 3.26 × 10
-7(s
-1, 25 DEG C, 100MPa).
The present invention adopts technical grade fine aluminium, fine copper, pure magnesium, pure strontium, pure germanium, pure zinc to prepare burden.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. a low creep zinc alloy, weight percentage, composed of the following components: weight ratio=(0.5-0.8): 1 of aluminium 3.8-4.3%, copper 2.7-3.3%, magnesium 0.03-0.05%, strontium 0.05-0.08%, germanium and strontium, surplus is zinc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630223.0A CN105132746B (en) | 2015-09-29 | 2015-09-29 | A kind of low creep kirsite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510630223.0A CN105132746B (en) | 2015-09-29 | 2015-09-29 | A kind of low creep kirsite |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105132746A true CN105132746A (en) | 2015-12-09 |
| CN105132746B CN105132746B (en) | 2017-10-10 |
Family
ID=54718310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510630223.0A Active CN105132746B (en) | 2015-09-29 | 2015-09-29 | A kind of low creep kirsite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105132746B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01234538A (en) * | 1988-03-11 | 1989-09-19 | Sekisui Chem Co Ltd | Zinc-based alloy |
| JPH01255633A (en) * | 1988-04-04 | 1989-10-12 | Sekisui Chem Co Ltd | Low aging zinc-based alloy |
| JPH05101824A (en) * | 1991-10-08 | 1993-04-23 | Dowa Mining Co Ltd | Zinc-based alloy powder for alkaline battery and manufacture of the same |
| CN102146535A (en) * | 2010-02-08 | 2011-08-10 | 日曹金属化学株式会社 | Zinc base alloy |
| CN103290264A (en) * | 2013-05-21 | 2013-09-11 | 中南大学 | Strontium containing casting zinc alloy and preparation method thereof |
| JP2015001023A (en) * | 2013-06-18 | 2015-01-05 | 住友金属鉱山株式会社 | Zn-Al ALLOY FUSE |
-
2015
- 2015-09-29 CN CN201510630223.0A patent/CN105132746B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01234538A (en) * | 1988-03-11 | 1989-09-19 | Sekisui Chem Co Ltd | Zinc-based alloy |
| JPH01255633A (en) * | 1988-04-04 | 1989-10-12 | Sekisui Chem Co Ltd | Low aging zinc-based alloy |
| JPH05101824A (en) * | 1991-10-08 | 1993-04-23 | Dowa Mining Co Ltd | Zinc-based alloy powder for alkaline battery and manufacture of the same |
| CN102146535A (en) * | 2010-02-08 | 2011-08-10 | 日曹金属化学株式会社 | Zinc base alloy |
| CN103290264A (en) * | 2013-05-21 | 2013-09-11 | 中南大学 | Strontium containing casting zinc alloy and preparation method thereof |
| JP2015001023A (en) * | 2013-06-18 | 2015-01-05 | 住友金属鉱山株式会社 | Zn-Al ALLOY FUSE |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105132746B (en) | 2017-10-10 |
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Effective date of registration: 20170707 Address after: 214000 Hubin Road, Binhu District, Jiangsu, Wuxi, 3 Applicant after: Jiangsu forever Intellectual Property Service Co., Ltd. Address before: 214000 A District, Huishan, Wuxi, Huishan Economic Development Zone, new road, Jiangsu, Applicant before: WUXI HEBANG METAL PRODUCT CO., LTD. |
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Effective date of registration: 20170825 Address after: 362300, Quanzhou, Fujian Province, Nanan City, Xinhua South Road, sunny house, 6, 708 Applicant after: Nanan Xin Xin Brand Operation Co., Ltd. Address before: Hubin Road, Binhu District, Wuxi, No. 3 Applicant before: Jiangsu forever Intellectual Property Service Co., Ltd. |
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Effective date of registration: 20190923 Address after: 751600 North Wei2 Road, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: Qingtongxia City, Ding Hui industry and trade limited company Address before: 362300 Sunshine Youjia Building 708, Ximei Xinhua South Road, Nanan City, Quanzhou City, Fujian Province Patentee before: Nanan Xin Xin Brand Operation Co., Ltd. |
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Address after: 751600 North Weier Road, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: Ningxia Dinghui Technology Co.,Ltd. Address before: 751600 North Weier Road, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee before: QINGTONGXIA DINGHUI INDUSTRY AND TRADE Co.,Ltd. |
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