CN108265244A - A kind of 6xxx line aluminium alloys coiled material heat treatment process - Google Patents
A kind of 6xxx line aluminium alloys coiled material heat treatment process Download PDFInfo
- Publication number
- CN108265244A CN108265244A CN201810171602.1A CN201810171602A CN108265244A CN 108265244 A CN108265244 A CN 108265244A CN 201810171602 A CN201810171602 A CN 201810171602A CN 108265244 A CN108265244 A CN 108265244A
- Authority
- CN
- China
- Prior art keywords
- line aluminium
- coiled material
- 6xxx line
- aging furnace
- 6xxx
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Adornments (AREA)
Abstract
The invention discloses a kind of 6xxx line aluminium alloys coiled material heat treatment process, mainly including step：First thermocouple and the second thermocouple are inserted into 70 80mm depth of 6xxx line aluminium alloy coiled materials end face, for measuring the temperature of coiled material by step 1 by the way of punching；6xxx line aluminium alloy coiled materials are placed in aging furnace by step 2, adjust temperature and the startup of aging furnace；Step 3 observes the temperature value of the first thermocouple and the second thermocouple, when higher temperature value is 135 DEG C, adjusts the temperature of aging furnace；Step 4 when relatively low temperature value is 148 DEG C, adjusts the temperature of aging furnace, and 6xxx line aluminium alloy coiled materials are heated in timing；Step 5 takes out 6xxx line aluminium alloy coiled materials and air-cooled from aging furnace.6xxx line aluminium alloys coiled material after above-mentioned heat treatment can reach the requirement that radius bend is 1.5t, to adapt to the requirement of the small bending circular arc of decoration alloy product.
Description
Technical field
The present invention relates to 6xxx line aluminium alloys fields, are heat-treated more specifically to a kind of 6xxx line aluminium alloys coiled material
Technique.
Background technology
6xxx systems T6 state aluminium alloys coiled material is quenching, after timeliness, and yield strength >=240MPa, tensile strength >=
290MPa, elongation percentage >=7% have higher mechanical property, the standard that radius bend is 3.5t when meeting 90 degree of bending experiments；
Wherein, t represents coil thickness, and 3.5t, that is, radius bend is 3.5 times of thickness.
For the prior art, generally use thermometric mode carries out manually 6xxx systems T6 state aluminium alloys coiled material after quenching
Timeliness, to meet the requirement that radius bend reaches 3.5t；But just it is applied to the aluminum alloy materials of decoration, traditional 6xxx systems T6
The radius bend of state aluminium alloy coiled material is larger, i.e., the crooked radian in process is big, therefore is unsatisfactory for ornamental aluminium alloy
The requirement of the small bending circular arc of product.
Therefore, the radius bend of 6xxx systems T6 state aluminium alloy coiled materials how is reduced, makes it is suitable for decoration aluminium alloys to produce
Product are the problems that the field is urgently to be resolved hurrily at this stage.
Invention content
In view of this, the purpose of the present invention is to provide a kind of 6xxx line aluminium alloys coiled material heat treatment process, the heat treatments
Technique can reduce the radius bend of 6xxx systems T6 state aluminium alloy coiled materials, make, it is suitable for decorating alloy product, to solve
The problem in the field at this stage.
A kind of 6xxx line aluminium alloys coiled material heat treatment process, including step：
First thermocouple and the second thermocouple are inserted into 6xxx line aluminium alloy coiled materials end face by step 1 by the way of punching
70-80mm depth, for measuring the temperature of coiled material；
6xxx line aluminium alloy coiled materials are placed in aging furnace by step 2, adjust temperature and the startup of aging furnace；
Step 3 observes the temperature value of first thermocouple and second thermocouple, when higher temperature value is 135
DEG C when, adjust the temperature of the aging furnace；
Step 4 when relatively low temperature value is 148 DEG C, adjusts the temperature of the aging furnace, and timing is to the 6xxx
Line aluminium alloy coiled material is heated；
Step 5 is taken out from the aging furnace 6xxx line aluminium alloys coiled material and air-cooled.
Preferably, the 6xxx line aluminium alloy coiled material heat treatment process in the step 2, sets the aging furnace
Furnace gas constant temperature is 170 DEG C.
Preferably, the 6xxx line aluminium alloy coiled material heat treatment process in the step 3, sets the aging furnace
Furnace gas constant temperature is 165 DEG C.
Preferably, the 6xxx line aluminium alloy coiled material heat treatment process, in the step 4, in the step 4, if
The furnace gas constant temperature of the fixed aging furnace is 160 DEG C.
Preferably, the 6xxx line aluminium alloy coiled material heat treatment process, in the step 4, to 6xxx systems aluminium
The time of alloy rolled material heating is 7h.
6xxx line aluminium alloys coiled material heat treatment process proposed by the present invention, mainly including step：Step 1, by the first thermoelectricity
The second thermocouple of even summation is inserted into 6xxx line aluminium alloy coiled materials end face 70-80mm depth by the way of punching；Step 2, will
6xxx line aluminium alloy coiled materials are placed in aging furnace, adjust temperature and the startup of aging furnace；Step 3 observes the first thermocouple and the
The temperature value of two thermocouples when higher temperature value is 135 DEG C, adjusts the temperature of aging furnace；Step 4, when relatively low temperature
It is worth when being 148 DEG C, adjusts the temperature of aging furnace, and 6xxx line aluminium alloy coiled materials are heated in timing；Step 5, by 6xxx
Line aluminium alloy coiled material takes out and air-cooled from aging furnace.6xxx line aluminium alloys coiled material after above-mentioned heat treatment can reach bending
Radius is the requirement of 1.5t, to adapt to the requirement of the small bending circular arc of decoration alloy product.Therefore, 6xxx proposed by the present invention
Line aluminium alloy coiled material heat treatment process can reduce the radius bend of 6xxx systems T6 state aluminium alloy coiled materials, make it is suitable for dress
Alloy product is adornd, solves the problems, such as the field at this stage.
Specific embodiment
The core of present embodiment is to provide a kind of 6xxx line aluminium alloys coiled material heat treatment process, the heat treatment work
Artistic skill enough reduces the radius bend of 6xxx systems T6 state aluminium alloy coiled materials, makes, it is suitable for decorating alloy product, to solve existing
The problem in the stage field.
Hereinafter, with reference to being illustrated to embodiment.In addition, embodiments illustrated below is not to the hair recorded in claim
Bright content plays any restriction effect.In addition, the full content of the composition represented by example below is not limited to as claim
Necessary to the solution of recorded invention.
The 6xxx line aluminium alloy coiled material heat treatment process that present embodiment provides, mainly including step：Step 1, will
First thermocouple and the second thermocouple are inserted into 6xxx line aluminium alloy coiled materials end face 70-80mm depth by the way of punching, are used for
Measure the temperature of coiled material；6xxx line aluminium alloy coiled materials are placed in aging furnace by step 2, adjust temperature and the startup of aging furnace；
Step 3 observes the temperature value of the first thermocouple and the second thermocouple, when higher temperature value is 135 DEG C, adjusts aging furnace
Temperature；Step 4 when relatively low temperature value is 148 DEG C, adjusts the temperature of aging furnace, and 6xxx line aluminium alloys are rolled up in timing
Material is heated；Step 5 takes out 6xxx line aluminium alloy coiled materials and air-cooled from aging furnace.6xxx after above-mentioned heat treatment
Line aluminium alloy coiled material can reach the requirement that radius bend is 1.5t, to adapt to wanting for the small bending circular arc of decoration alloy product
It asks.Therefore, 6xxx line aluminium alloys coiled material heat treatment process proposed by the present invention, can reduce 6xxx systems T6 state aluminium alloy coiled materials
Radius bend, make it is suitable for decorate alloy product, solve the problems, such as the field at this stage.
The 6xxx line aluminium alloy coiled material heat treatment process that present embodiment provides, in order to further meet radius bend
It can be 170 DEG C by the temperature in above-mentioned steps one, adjusting aging furnace for the requirement of 1.5t.
Preferably, in above-mentioned steps three, the temperature for adjusting aging furnace is 165 DEG C；In above-mentioned steps four, aging furnace is adjusted
Temperature be 160 DEG C；In order to meet the requirement of small radius bend, in step 4, can by 6xxx line aluminium alloys coiled material when
The time heated in effect stove is set to 7h.
In conclusion the 6xxx line aluminium alloy coiled material heat treatment process that present embodiment provides, first, by the first heat
Galvanic couple and the second thermocouple are inserted into 6xxx line aluminium alloy coiled materials end face 70-80mm depth by the way of punching；Secondly, will
6xxx line aluminium alloy coiled materials are placed in aging furnace, adjust temperature and the startup of aging furnace；Again, the temperature of two thermocouples is observed
Value, when higher temperature value is 135 DEG C, the temperature for resetting aging furnace is 165 DEG C；When relatively low temperature value is 148 DEG C
When, the temperature for resetting aging furnace is 160 DEG C, and 6xxx line aluminium alloys coiled material is heated 7 hours；Finally, by 6xxx systems aluminium
Alloy rolled material takes out and air-cooled from aging furnace.6xxx line aluminium alloys coiled material after above-mentioned heat treatment can reach radius bend
For the requirement of 1.5t, to adapt to the requirement of the small bending circular arc of decoration alloy product, the temperature of aluminum alloy coiled materials 150 DEG C-
Between 158 DEG C.
Shearing sampling detection is carried out with regard to the aluminum alloy coiled materials after above-mentioned completion of prescription, every 10 cut a piece of sample, and divide
It is other that both ends and intermediate position mechanics properties testing are carried out to every a piece of sample；Detection learns that the mechanical property of entire volume product is uniform,
It meets the requirements of the standard, and disclosure satisfy that the requirement of 1.5t radius bends.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (5)
1. a kind of 6xxx line aluminium alloys coiled material heat treatment process, which is characterized in that including step：
First thermocouple and the second thermocouple are inserted into 6xxx line aluminium alloy coiled materials end face 70- by step 1 by the way of punching
80mm depth, for measuring the temperature of coiled material；
6xxx line aluminium alloy coiled materials are placed in aging furnace by step 2, adjust temperature and the startup of aging furnace；
Step 3 observes the temperature value of first thermocouple and second thermocouple, when higher temperature value is 135 DEG C
When, adjust the temperature of the aging furnace；
Step 4 when relatively low temperature value is 148 DEG C, adjusts the temperature of the aging furnace, and timing is to 6xxx systems aluminium
Alloy rolled material is heated；
Step 5 is taken out from the aging furnace 6xxx line aluminium alloys coiled material and air-cooled.
2. 6xxx line aluminium alloys coiled material heat treatment process according to claim 1, which is characterized in that in the step 2,
The furnace gas constant temperature of the aging furnace is set as 170 DEG C.
3. 6xxx line aluminium alloys coiled material heat treatment process according to claim 1, which is characterized in that in the step 3,
The furnace gas constant temperature of the aging furnace is set as 165 DEG C.
4. 6xxx line aluminium alloys coiled material heat treatment process according to claim 1, which is characterized in that in the step 4,
The furnace gas constant temperature of the aging furnace is set as 160 DEG C.
5. 6xxx line aluminium alloys coiled material heat treatment process according to claim 1, which is characterized in that in the step 4,
Time to 6xxx line aluminium alloys coiled material heating is 7h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171602.1A CN108265244A (en) | 2018-03-01 | 2018-03-01 | A kind of 6xxx line aluminium alloys coiled material heat treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171602.1A CN108265244A (en) | 2018-03-01 | 2018-03-01 | A kind of 6xxx line aluminium alloys coiled material heat treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108265244A true CN108265244A (en) | 2018-07-10 |
Family
ID=62774387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810171602.1A Pending CN108265244A (en) | 2018-03-01 | 2018-03-01 | A kind of 6xxx line aluminium alloys coiled material heat treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108265244A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608291A (en) * | 2009-07-17 | 2009-12-23 | 西南铝业（集团）有限责任公司 | A kind of heat treating method of aluminium alloy |
| CN102912266A (en) * | 2012-10-15 | 2013-02-06 | 西南铝业（集团）有限责任公司 | Method for manufacturing aluminum alloy plates or aluminum alloy coils |
| CN103014570A (en) * | 2012-12-27 | 2013-04-03 | 西南铝业（集团）有限责任公司 | Production method of aluminum alloy sheet |
-
2018
- 2018-03-01 CN CN201810171602.1A patent/CN108265244A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608291A (en) * | 2009-07-17 | 2009-12-23 | 西南铝业（集团）有限责任公司 | A kind of heat treating method of aluminium alloy |
| CN102912266A (en) * | 2012-10-15 | 2013-02-06 | 西南铝业（集团）有限责任公司 | Method for manufacturing aluminum alloy plates or aluminum alloy coils |
| CN103014570A (en) * | 2012-12-27 | 2013-04-03 | 西南铝业（集团）有限责任公司 | Production method of aluminum alloy sheet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0709482B1 (en) | Method of manufacturing high-temperature shape memory alloys | |
| JPS63277745A (en) | Production of titanium alloy member and member produced thereby | |
| CN105369136B (en) | A kind of hot-dip aluminizing zincium steel plate and its manufacture method | |
| Ishida et al. | Mechanical properties of Ti–Ni shape memory thin films formed by sputtering | |
| US20170241003A1 (en) | Gold-Based Metallic Glass Matrix Composites | |
| CN105695795A (en) | High-strength and low-resistance alloy wire and preparation method thereof | |
| CN108265244A (en) | A kind of 6xxx line aluminium alloys coiled material heat treatment process | |
| CN106337156B (en) | The manufacturing method of anti-corrosion Langaloy | |
| JP2017082301A (en) | Manufacturing method of copper alloy tube and heat exchanger | |
| CN102560298B (en) | Heat treatment method particularly applicable to spinning plastic forming of aluminum alloy extruded tube | |
| DE69910444D1 (en) | METHOD FOR PRODUCING AN ALUMINUM ALLOY THAT CONTAINS SILICUM AND MAGNESIUM | |
| Undisz et al. | Response of austenite finish temperature and phase transformation characteristics of thin medical-grade Ni–Ti wire to short-time annealing | |
| JP5278987B2 (en) | Manufacturing method for eyeglass frames | |
| JP2001303222A (en) | Method of heat treatment for titanium-copper alloy and titanium-copper alloy | |
| CN110079753A (en) | A kind of forging method for eliminating TiAl alloy remnants lamella | |
| CN115502208A (en) | Low-carbon steel prepared by low-temperature rolling process and method thereof | |
| RU2716366C1 (en) | METHOD OF THERMAL TREATMENT OF CONTACT PAIR FROM GOLD-COPPER ALLOY ZlM-80 FOR ELECTRIC LOW-CURRENT SLIDING CONTACTS | |
| Stöcker et al. | Influence of Hot Rolling Condition on the Final Microstructure of Non-oriented Electrical Steel Fe-3.2 wt.% Si | |
| CN114540646A (en) | Preparation and heat treatment method of high-strength and high-toughness 7-series aluminum alloy | |
| WO1999049091A1 (en) | Ti-V-Al BASED SUPERELASTICITY ALLOY | |
| RU2351028C2 (en) | Method of making triple-layered tubular fuel elements | |
| EP3461923B1 (en) | Uniform grain size in hot worked spinodal copper alloy | |
| KR100395239B1 (en) | An alloy of gold having pink | |
| JPH08209314A (en) | Production of shape memory alloy with high-temperature phase-transferring function | |
| TWI802801B (en) | Porcelain enameled steel and method for producing the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180710 |