CN101429603A - Lead-based multi-component alloy - Google Patents
Lead-based multi-component alloy Download PDFInfo
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- CN101429603A CN101429603A CNA2007101580112A CN200710158011A CN101429603A CN 101429603 A CN101429603 A CN 101429603A CN A2007101580112 A CNA2007101580112 A CN A2007101580112A CN 200710158011 A CN200710158011 A CN 200710158011A CN 101429603 A CN101429603 A CN 101429603A
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Abstract
The invention discloses a lead base multi-component alloy, which comprises the following components in weight percent: 0.6 to 1 percent of tin, 0.5 to 1.5 percent of aluminum, 0.1 to 0.6 percent of magnesium, 0.05 to 1 percent of strontium and 0.1 to 0.5 percent of cerium, and the balance being lead. Because rare earth elements are added to the alloy, the crystal structure of the lead base multi-component alloy is changed, and the lead base multi-component alloy has good corrosion resistance and difficult gas generation and water loss, and is helpful for prolonging the service life of a storage battery.
Description
Affiliated technical field
The present invention relates to a kind of non-ferrous metal alloy material, particularly a kind of lead-based multi-component alloy that is used for the positive electrode grid of lead storage battery material belongs to the alloy material technology of preparing.
Background technology
Traditional positive electrode grid of lead storage battery material adopts plumbous antimony or lead-calcium alloy mostly.Lead antimony alloy and lead-calcium alloy all can influence the work-ing life of battery.Therefore, be badly in need of that exploitation is a kind of can eliminate antimony gas dehydration easy to break, can avoid calcium easily to produce the lead-based multi-component alloy of novel grid material of the defective of high resistance corrosion layer again.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art, composition to existing grid material improves, provided a kind of novel lead-based multi-component alloy, be added with rare-earth element cerium in this lead-based multi-component alloy, make the crystal structure sex change of lead-based multi-component alloy, corrosion resistance and good, gas dehydration not easy to break again helps to prolong work-ing life of store battery.
The technical solution that the present invention provides is: this lead-based multi-component alloy, and include lead, tin, aluminium, strontium and cerium and form, the content of each component is respectively:
Tin 0.6-1%, aluminium 0.5-1.5%, magnesium 0.1-0.6%, strontium 0.05-1%
Cerium 0.1-0.5%, all the other are plumbous content.
The preparation of this lead-based multi-component alloy that the present invention provides can be made by the melt that contains said components, and the production method that is adopted is not had special restriction.
Compared with prior art, the invention has the beneficial effects as follows: owing to added rare earth element, make the crystal structure sex change of lead-based multi-component alloy, corrosion resistance and good, gas dehydration not easy to break again helps to prolong work-ing life of store battery.
Embodiment
Embodiment:
The chemical ingredients (weight %) that adopts the induction oven process to smelt the lead-based multi-component alloy of output is:
Tin 0.86%, aluminium 1.25%, magnesium 0.35%, strontium 0.08%
Cerium 0.25%, all the other are plumbous content.
Claims (1)
1. a lead-based multi-component alloy is characterized in that being made up of lead, tin, aluminium, strontium and cerium, and the content of each component is respectively:
Tin 0.6-1%, aluminium 0.5-1.5%, magnesium 0.1-0.6%,
Strontium 0.05-1%, cerium 0.1-0.5%, all the other are plumbous content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101580112A CN101429603A (en) | 2007-11-08 | 2007-11-08 | Lead-based multi-component alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101580112A CN101429603A (en) | 2007-11-08 | 2007-11-08 | Lead-based multi-component alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101429603A true CN101429603A (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101580112A Pending CN101429603A (en) | 2007-11-08 | 2007-11-08 | Lead-based multi-component alloy |
Country Status (1)
| Country | Link |
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| CN (1) | CN101429603A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437342A (en) * | 2011-11-30 | 2012-05-02 | 江苏双登集团有限公司 | Anode grid alloy of lead acid storage battery for energy storage |
| CN110423917A (en) * | 2018-07-31 | 2019-11-08 | 荷贝克电池有限责任及两合公司 | Metal, electrode and battery |
-
2007
- 2007-11-08 CN CNA2007101580112A patent/CN101429603A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437342A (en) * | 2011-11-30 | 2012-05-02 | 江苏双登集团有限公司 | Anode grid alloy of lead acid storage battery for energy storage |
| CN110423917A (en) * | 2018-07-31 | 2019-11-08 | 荷贝克电池有限责任及两合公司 | Metal, electrode and battery |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090513 |