JPS5853158A - Working of lead-base alloy member for storage battery - Google Patents
Working of lead-base alloy member for storage batteryInfo
- Publication number
- JPS5853158A JPS5853158A JP56150591A JP15059181A JPS5853158A JP S5853158 A JPS5853158 A JP S5853158A JP 56150591 A JP56150591 A JP 56150591A JP 15059181 A JP15059181 A JP 15059181A JP S5853158 A JPS5853158 A JP S5853158A
- Authority
- JP
- Japan
- Prior art keywords
- lead
- thin plate
- heat treatment
- base alloy
- alloy member
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/82—Multi-step processes for manufacturing carriers for lead-acid accumulators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
【発明の詳細な説明】
不発明は、機械的強度、特に降伏強度゛を向上した蓄電
池用鉛基台金の加工法に存する。・従来の鉛基合金とし
ては、Pb−8b系合金、Pb−8b−8a系合金Pb
−As−8n系合金、Pb−0a−8a系合金、その他
の各種二元又は三元合金がめシ、蓄電池用のクラッド式
、ペースト式等の極板基板、極柱層子、接続杆等の成形
体として利用でれているが、その製法は、いづれも、構
造により、或は高0!押出し、板、線、棒等に成形によ
り作成されるが、機械的強度が比較的低い欠、Qがめる
。特に、メイテナンスフリー型蓄電池の極板としてはで
きるだけ薄型による軽量化の要求が強く、この点に徹し
機械的強度の増強が望まれる。DETAILED DESCRIPTION OF THE INVENTION The invention resides in a method of processing lead-based metal for storage batteries that improves mechanical strength, particularly yield strength. - Conventional lead-based alloys include Pb-8b alloy, Pb-8b-8a alloy Pb
- As-8n alloy, Pb-0a-8a alloy, and other binary or ternary alloy caps, clad type, paste type, etc. electrode plate substrates for storage batteries, pole layers, connection rods, etc. Although it is used as a molded product, the manufacturing method depends on the structure or the high cost. It is made by extrusion, molding into plates, wires, rods, etc., but has relatively low mechanical strength. In particular, there is a strong demand for the electrode plates of maintenance-free storage batteries to be as thin and lightweight as possible, and it is desirable to focus on this point and increase mechanical strength.
本発明はか−る点に着目し1機械的強変の増大し九此種
鉛基合金材の加工法を提供し九もので、鉛基合金材の高
温押出しにより押出し、その高温のま一冷媒中に浸漬し
た後加熱処理することt特徴とする。The present invention focuses on these points and provides a method for processing nine types of lead-based alloy materials with increased mechanical deformation. It is characterized by being heat-treated after being immersed in a refrigerant.
不法実線の1例tt#付図面につき説明する。An example of an illegal solid line will be explained using a drawing with tt#.
原料とする鉛基台船は任意であるが、例えば0.191
0m−2168fi−一部pbから成るものを、第1図
A示の如く約370℃に加熱溶融し九溶湯(1)を、外
周にヒーター(りをSaさせ喪金属成形用# ii (
3)内に収容し九ものを抑圧機(4)等により一°定の
圧力で溶湯(1)を押出し容器(3) 41部の成形ダ
イスを備えた成形用開口(6)より押し出し、その開口
(6)を通るとき所定形状の肉薄的0・5■の高温の肉
薄板状体に押し出し成形され、直ちにその直下に設は丸
木又は油等の71sの冷媒(6)中に浸漬し急冷せしめ
る。かくして厚さ0.5−の帯状薄板(7)が祷られる
。このようにして得られ九薄板(7)t−次で第1図1
示のように、電熱ヒーター等の加熱炉(3)内を通過さ
せ125℃で加熱処理を總し、軍法の加工処Jl!を完
了する0次でこれを打抜、成形、切断等の加工を繍し、
所定の多数の極板基板とする。The lead-based ship used as raw material is optional, but for example, 0.191
0m-2168fi-A part of PB is heated and melted to about 370℃ as shown in Fig. 1A, and the molten metal (1) is heated and heated around the outer periphery to form #ii (for mourning metal forming).
3) Extrude the molten metal (1) at a constant pressure using a suppressor (4) etc. through the molding opening (6) equipped with a 41-part molding die. When it passes through the opening (6), it is extruded into a high-temperature thin plate with a thickness of 0.5 mm in a predetermined shape, and is immediately immersed in a refrigerant (6) of 71 seconds, such as log wood or oil, to be rapidly cooled. urge A strip-shaped sheet (7) with a thickness of 0.5 mm is thus obtained. Nine thin plates (7) obtained in this way are shown in Figure 1.
As shown, it is passed through a heating furnace (3) such as an electric heater, heated at 125°C, and then processed through a military law processing facility Jl! This is stamped, molded, cut, etc. and embroidered in the 0th order to complete the process.
A predetermined number of electrode plates are used.
上記の実施例では、鉛基合金は、一旦溶解し溶湯とした
ものから押出し成形t−總し九が、溶湯とするとと碌<
、加熱し押出し成形し得る高置の半固化状態とし、これ
を押出し成形す−るようにしてもよい、又、上記の板状
成形に代え、目的に応じて、棒状、線状、ペレット状等
任意の形状にすることが出来、又その冷媒処理と加熱処
理との間で、加圧成形、切断等の任意の加工処理を榴す
ようにしてもよい。In the above example, the lead-based alloy is extruded from a molten metal.
It may be heated to a semi-solidified state in a high place that can be extruded, and this may be extruded.Also, instead of the plate-shaped molding described above, it may be formed into a rod-shaped, linear, or pellet-shaped shape depending on the purpose. It can be formed into any shape, and arbitrary processing such as pressure molding, cutting, etc. may be performed between the refrigerant treatment and the heat treatment.
上目eの実施例のように、高温押出し成形薄板を。As in the example in item e, high temperature extrusion molded thin plate.
冷媒にて急冷後加熱処理するときは、その降伏応力(6
・噛)は、加熱処理しないものの降伏応力の1.4倍〜
1・6倍に増大することが認められた。。When heat treatment is performed after quenching with a refrigerant, the yield stress (6
・Tightness) is 1.4 times the yield stress of the one without heat treatment.
An increase of 1.6 times was observed. .
従来の圧延方式によ)得られた同じ大目さの薄板の降伏
応力は、不法の工程で加熱処理しな埴豹のそれの0.8
〜1.1倍であるが、これを同じ加熱処理tmすと1!
は、却ってその降伏応力鉱変らないかそれ以下となり、
従来の圧延方式では加熱処理は有効でなかった。他の実
施例として、2*8b−0,11!As残部Pbから成
る鉛基合金を@料とし、これを約310℃に加熱溶融し
、これt41状に押し出し成形し水中に浸漬し冷却して
径0.6曙のml14を得た後これt−50〜70℃に
加熱処理した。この加熱処理前と後の線材につき夫々引
張試験により降伏強If1に調べた所、加熱処理のもの
が、加熱処理しないものに比し、1.2〜1.8倍に強
度が増大していた・更に、比砿のため、水中冷却しない
、圧延方式による同じ太さO同じ鉛合金組成の41IF
4に同様の加熱処理を行なっても降伏強度の増大は認め
られなかった。The yield stress of a thin plate of the same size obtained by conventional rolling method is 0.8 of that of a thin plate made of a thin plate that has not been heat-treated in an illegal process.
~1.1 times, but when this is subjected to the same heat treatment tm, it is 1!
On the contrary, the yield stress remains the same or less.
Heat treatment was not effective in conventional rolling methods. As another example, 2*8b-0,11! A lead-based alloy consisting of As and Pb as a raw material was heated and melted at about 310°C, extruded into a shape of T41, immersed in water and cooled to obtain ml14 with a diameter of 0.6 days. Heat treatment was carried out at -50 to 70°C. When the yield strength If1 of the wire rods before and after the heat treatment was examined through a tensile test, the strength of the wire rods treated with the heat treatment was 1.2 to 1.8 times higher than that of the wire rods without the heat treatment.・Furthermore, because it is Hiro, it is not cooled in water, and the same thickness O by the rolling method and the same lead alloy composition 41IF
No increase in yield strength was observed even when the same heat treatment was applied to Sample No. 4.
更に他の実施例をTcに詳述する。Still other embodiments are detailed in Tc.
11!總例
0−08僑0a−1,5%8n−0,0−116AI−
残部Pbから成る鉛基合金の約400℃の溶湯を加圧し
て水中に半凝固の状態で押し出し、て、厚さ約2−の板
をつくり、これt−100〜140℃で熱処理しえ、然
るときは、その降伏応力は、熱処理しないものに比べて
1.3〜1.5倍に増加した。11! Example 0-08 0a-1,5%8n-0,0-116AI-
A molten metal of a lead-based alloy at about 400°C, the balance of which is Pb, is extruded into water in a semi-solid state under pressure to make a plate with a thickness of about 2 -, which is then heat treated at t-100 to 140°C, In that case, the yield stress increased by 1.3 to 1.5 times compared to that without heat treatment.
また通常の方法でつくった板の降伏応力に比べて1.5
〜1.8倍程度となった。Also, compared to the yield stress of a plate made by the usual method, it is 1.5
It became about 1.8 times.
実施例
1−0 * J9gs−0−5To As−残部pbか
ら成る鉛基合金の約330℃の湯を加圧して半凝固め状
態で水中に押し出し、1閣ψの@@’に形成し、これf
t60〜80℃で熱処理し九、その降伏強度は、熱処理
しないものに比べて1.2〜1.4倍でめった。まえ通
常の方法で作製した線材の降伏強度に比して、1.4〜
1.6倍であった。Example 1-0 *J9gs-0-5To As-The balance is PB, a lead-based alloy made of hot water at about 330°C is extruded into water in a semi-solidified state by pressurizing it, and is formed into a shape of 1 mm ψ. This f
When heat treated at t60 to 80°C, the yield strength was 1.2 to 1.4 times that of one without heat treatment. Compared to the yield strength of the wire made by the usual method, it is 1.4~
It was 1.6 times.
このように不発明によるとき′は、鉛基合金@を高温で
押出し成形したものを冷媒に浸漬し喪後加熱処理ヲメす
ときは、機械的強度を増大し、極板用基板等の各種の電
池部品に適用し有利である。In the case of non-invention, when a lead-based alloy @ extruded at high temperature is immersed in a refrigerant and subjected to post-mortem heat treatment, the mechanical strength is increased and various materials such as electrode plate substrates etc. It is advantageous to apply to battery parts.
ll11図は不発明爽緒の1例を示す工程線図である。 Figure 11 is a process diagram showing an example of non-invention.
Claims (1)
冷媒中に浸漬した後加熱処理することを特徴とする蓄電
池用船基合金材の加工法。High temperature extrusion of lead-based metal material
A method for processing a ship-based alloy material for storage batteries, which is characterized by immersing it in a refrigerant and then heat-treating it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56150591A JPS5853158A (en) | 1981-09-25 | 1981-09-25 | Working of lead-base alloy member for storage battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56150591A JPS5853158A (en) | 1981-09-25 | 1981-09-25 | Working of lead-base alloy member for storage battery |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5853158A true JPS5853158A (en) | 1983-03-29 |
Family
ID=15500226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56150591A Pending JPS5853158A (en) | 1981-09-25 | 1981-09-25 | Working of lead-base alloy member for storage battery |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5853158A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61282569A (en) * | 1985-05-01 | 1986-12-12 | エムハ−ト インダストリ−ズ インコ−ポレ−テツド | Emergency outlet locking device |
WO2002069421A2 (en) * | 2001-02-26 | 2002-09-06 | Teck Cominco Metals Ltd. | Continuous extruded lead alloy strip for battery electrodes |
-
1981
- 1981-09-25 JP JP56150591A patent/JPS5853158A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61282569A (en) * | 1985-05-01 | 1986-12-12 | エムハ−ト インダストリ−ズ インコ−ポレ−テツド | Emergency outlet locking device |
WO2002069421A2 (en) * | 2001-02-26 | 2002-09-06 | Teck Cominco Metals Ltd. | Continuous extruded lead alloy strip for battery electrodes |
WO2002069421A3 (en) * | 2001-02-26 | 2003-09-25 | Teck Cominco Metals Ltd | Continuous extruded lead alloy strip for battery electrodes |
CN1305152C (en) * | 2001-02-26 | 2007-03-14 | 泰克柯明柯金属有限公司 | Lead alloy strip for continuous pressing of storage battery terminal |
EP1366532B1 (en) * | 2001-02-26 | 2010-12-01 | Teck Metals Ltd. | Continuous extruded lead alloy strip for battery electrodes |
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