CN109097637A - The preparation method of one bulb kettle type pot gallbladder aluminum alloy materials - Google Patents
The preparation method of one bulb kettle type pot gallbladder aluminum alloy materials Download PDFInfo
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- CN109097637A CN109097637A CN201811052744.2A CN201811052744A CN109097637A CN 109097637 A CN109097637 A CN 109097637A CN 201811052744 A CN201811052744 A CN 201811052744A CN 109097637 A CN109097637 A CN 109097637A
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- aluminum alloy
- alloy materials
- bulb
- preparation
- pot gallbladder
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
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- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
- Cookers (AREA)
Abstract
The present invention relates to the preparation methods of a bulb kettle type pot gallbladder aluminum alloy materials, by adjusting the ingredient of material, optimize the metallurgical quality control of material, change hot finish to gauge thickness and temperature, increase intermediate heat-treatment process procedure, change finished product annealing process control, keep materials microstructure structure more uniform, crystal grain in etc. shaft-like distribution, size it is more tiny, anisotropic reduces as far as possible, material plasticity index is more preferable, so that material is more uniform in punching press and the deformation of bulging process, minimizes each inconsistent to deformation and corrugation problem occurs.
Description
Technical field
The invention belongs to field of material processings, are related to the preparation method of a bulb kettle type pot gallbladder aluminum alloy materials.
Background technique
Electric cooker bladder common at present largely uses 3003-O material with aluminium, certain reputable brand electric cooker develops
Ball kettle type pot gallbladder, it is desirable that after the deformation of aluminium sheet drawn, also want swollen and rise by ball shape.But using common 3003-0 material in the type mistake that rises
There is a pot gallbladder corrugation problem in journey, influences external aesthetics.Therefore, it is badly in need of adjusting process, to the Optimal improvements of material structure performance,
The corrugation problem that pot gallbladder rises during type is eliminated, reaches client to the external cosmetic requirements of pot gallbladder.
Summary of the invention
In view of this, one of the objects of the present invention is to provide the preparation sides of a bulb kettle type pot gallbladder aluminum alloy materials
Method.
For achieving the above object, the invention provides the following technical scheme:
The preparation method of one bulb kettle type pot gallbladder aluminum alloy materials, by controlling material hydrogen content≤0.12ml/100g
Aluminium, grain size≤1 grade, 6~8mm of hot finish to gauge thickness and temperature >=320 DEG C, and intermediate heat-treatment 12 is carried out at 350~420 DEG C
~20h, in 400~450 DEG C of 12~20h of annealing.
Preferably, the aluminum alloy materials weight percentage of each component is as follows: Si 0.20~0.35%, Fe 0.45~
0.70%, Cu 0.05~0.20%, Mn 1.05~1.25%, Mg < 0.05%, Ti 0.02~0.04%, surplus is aluminium.
The beneficial effects of the present invention are: the present invention provides the preparation methods of a bulb kettle type pot gallbladder aluminum alloy materials
By optimizing the metallurgical quality control of material, changes hot finish to gauge thickness and temperature, increase intermediate heat-treatment process procedure, be changed to
Shaft-like distribution, the sizes such as the control of product annealing process, keeps materials microstructure structure more uniform, and crystal grain is in are more tiny, anisotropic
Reduce as far as possible, material plasticity index is more preferable so that material punching press and bulging process deformation it is more uniform, minimize it is each to
It deforms inconsistent and corrugation problem occurs, meet client to the appearance requirement of punching press and the type that rises, without obvious corrugation problem；Realizing should
Money material volume shipment.
Specific embodiment
Below by a preferred embodiment of the present invention will be described in detail.
Embodiment 1
The preparation method of one bulb kettle type pot gallbladder aluminum alloy materials, test material ingredient is as shown in table 1 below, and melt hydrogen contains
Amount≤0.20ml/100g aluminium, grain size≤2 grade；Hot finish to gauge is with a thickness of 6.5~7mm and 300~320 DEG C of hot finishing temperature；Finished product
Annealing process controls (350~420 DEG C of * 12~20h).
Table 1, test material ingredient
The testing material is through detection tensile strength in 108~113MPa, elongation percentage >=35%, earing rate≤2.5%, grain size
≤ 1.5 grades.
The testing material is risen through client using feedback, and type corrugation is obvious, and the normal use for being unable to satisfy client requires.
Embodiment 2
The preparation method of one bulb kettle type pot gallbladder aluminum alloy materials, test material ingredient is the same manner as in Example 1, melt hydrogen
Content≤0.12ml/100g aluminium, grain size≤1 grade；Hot finish to gauge is with a thickness of 6~8mm and 300~320 DEG C of hot finishing temperature；In heat
Increase intermediate annealing, annealing process between strip plate and finished product thickness are as follows: 350~420 DEG C of * 12~20h；Finished product annealing process control
(350~420 DEG C of * 12~20h).
The testing material is through detection tensile strength in 105~112MPa, elongation percentage >=38%, earing rate≤2.0%, grain size
≤ 1.0 grades.
The testing material is used through client, the type that rises corrugation problem take an evident turn for the better, but once in a while there are still corrugation problem, need into
The stability of one step improvement material.
Embodiment 3
The preparation method of one bulb kettle type pot gallbladder aluminum alloy materials, test material ingredient is the same manner as in Example 1, melt hydrogen
Content≤0.12ml/100g aluminium, grain size≤1 grade；Hot finish to gauge is with a thickness of 6~8mm and 320 DEG C of hot finishing temperature or more；In heat
Increase intermediate annealing, annealing process between strip plate and finished product thickness are as follows: 350~420 DEG C of * 12~20h；Finished product annealing process control
(400~450 DEG C of * 12~20h).
The testing material is through detection tensile strength in 105~110MPa, elongation percentage >=40%, earing rate≤1.5%, grain size
≤ 1.0 grades.
The testing material is used through client, and the type that rises corrugation problem is substantially achieved solution, and comparison of coherence is good.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (2)
1. the preparation method of a bulb kettle type pot gallbladder aluminum alloy materials, it is characterised in that: control aluminum alloy materials hydrogen content≤
0.12ml/100g aluminium, grain size≤1 grade, 6~8mm of hot finish to gauge thickness and temperature >=320 DEG C, and carried out at 350~420 DEG C
12~20h of intermediate heat-treatment, in 400~450 DEG C of 12~20h of annealing.
2. preparation method according to claim 1, it is characterised in that: the aluminum alloy materials weight percentage of each component is such as
Under: Si 0.20~0.35%, Fe 0.45~0.70%, Cu 0.05~0.20%, Mn 1.05~1.25%, Mg <
0.05%, Ti 0.02~0.04%, surplus are aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052744.2A CN109097637B (en) | 2018-09-10 | 2018-09-10 | Preparation method of aluminum alloy material for spherical kettle type pot liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052744.2A CN109097637B (en) | 2018-09-10 | 2018-09-10 | Preparation method of aluminum alloy material for spherical kettle type pot liner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109097637A true CN109097637A (en) | 2018-12-28 |
| CN109097637B CN109097637B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052744.2A Active CN109097637B (en) | 2018-09-10 | 2018-09-10 | Preparation method of aluminum alloy material for spherical kettle type pot liner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850352A (en) * | 2020-07-14 | 2020-10-30 | 深圳市优点智慧科技有限公司 | Metal layer, paper pot and manufacturing method thereof |
Citations (6)
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| CN101397622A (en) * | 2008-06-26 | 2009-04-01 | 江苏常铝铝业股份有限公司 | Aluminium alloy foil material for container and method for producing the same |
| US20150368771A1 (en) * | 2013-02-21 | 2015-12-24 | Hydro Aluminium Rolled Products Gmbh | Aluminium alloy for producing semi-finished products or components for motor vehicles, method for producing an aluminium alloy strip from said aluminium alloy, and aluminium alloy strip and uses therefore |
| CN106086532A (en) * | 2016-06-20 | 2016-11-09 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN106636775A (en) * | 2016-12-20 | 2017-05-10 | 中铝瑞闽股份有限公司 | Aluminum alloy strip used for powder battery shell and preparation method of aluminum alloy strip |
| CN107130146A (en) * | 2017-06-07 | 2017-09-05 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN107502792A (en) * | 2017-09-05 | 2017-12-22 | 安徽华中天力铝业有限公司 | A kind of semi rigid receptacle aluminium foil and its production technology |
-
2018
- 2018-09-10 CN CN201811052744.2A patent/CN109097637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397622A (en) * | 2008-06-26 | 2009-04-01 | 江苏常铝铝业股份有限公司 | Aluminium alloy foil material for container and method for producing the same |
| US20150368771A1 (en) * | 2013-02-21 | 2015-12-24 | Hydro Aluminium Rolled Products Gmbh | Aluminium alloy for producing semi-finished products or components for motor vehicles, method for producing an aluminium alloy strip from said aluminium alloy, and aluminium alloy strip and uses therefore |
| CN106086532A (en) * | 2016-06-20 | 2016-11-09 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN106636775A (en) * | 2016-12-20 | 2017-05-10 | 中铝瑞闽股份有限公司 | Aluminum alloy strip used for powder battery shell and preparation method of aluminum alloy strip |
| CN107130146A (en) * | 2017-06-07 | 2017-09-05 | 中铝瑞闽股份有限公司 | A kind of capacitor case aluminium alloy strips and preparation method thereof |
| CN107502792A (en) * | 2017-09-05 | 2017-12-22 | 安徽华中天力铝业有限公司 | A kind of semi rigid receptacle aluminium foil and its production technology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111850352A (en) * | 2020-07-14 | 2020-10-30 | 深圳市优点智慧科技有限公司 | Metal layer, paper pot and manufacturing method thereof |
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| Publication number | Publication date |
|---|---|
| CN109097637B (en) | 2021-01-26 |
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Address after: 402181 Da'an Industrial Park, Yongchuan District, Chongqing Patentee after: China Merchants new material technology (Chongqing) Co.,Ltd. Address before: 402181 Da'an Industrial Park, Yongchuan District, Chongqing Patentee before: CHINA MERCHANTS ALUMINUM (CHONGQING) Co.,Ltd. |