CN107747010A - A kind of trailer aluminium alloy wire harness mounting bracket production technology - Google Patents
A kind of trailer aluminium alloy wire harness mounting bracket production technology Download PDFInfo
- Publication number
- CN107747010A CN107747010A CN201711041576.2A CN201711041576A CN107747010A CN 107747010 A CN107747010 A CN 107747010A CN 201711041576 A CN201711041576 A CN 201711041576A CN 107747010 A CN107747010 A CN 107747010A
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- mounting bracket
- wire harness
- harness mounting
- trailer
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- 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.)
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Classifications
-
- 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
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/10—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors reflecting into the field of view additional indications, e.g. from collimator
- G02B23/105—Sighting devices with light source and collimating reflector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/08—Making wire, bars, tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/21—Presses specially adapted for extruding metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- 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
- C22F1/043—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 of alloys with silicon as the next major constituent
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Extrusion Of Metal (AREA)
- Conductive Materials (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to aluminum alloy processing technology field, is related to a kind of trailer aluminium alloy wire harness mounting bracket production technology, and 6061 aluminium alloy cast ingot mass percents are：Si：0.4~0.8%, Fe≤0.7%, Cu：0.15~0.4%, Mn≤0.15%, Mg：0.08~0.12%, Cr：0.04~0.35%, Zn≤0.25%, Ti：≤ 0.15%, single impurity≤0.05%, impurity total≤0.15%, surplus is Al, the founding formula aluminium alloy cast ingot, Homogenization Treatments, extruded using 1250T extruders, 500~520 DEG C of extrusion temperature, 7~9m/min of extrusion speed, aluminium alloy extrusions temperature >=510 DEG C before quenching, quenching mode is water cooling, aluminium alloy extrusions temperature≤50 DEG C after quenching, extensibility is controlled 0.5~1.0%, extrudate is cut into desired size, timeliness is carried out in 12H, 175 DEG C of institution of prescription × (7~9) H, bending forming is carried out after timeliness, the wire harness mounting bracket of production, intensity is high, simplify structure, save space, stablize, security performance is high；And the wire harness mounting bracket does not have to welding, overall structure is more slim and graceful attractive in appearance, and the quick-mounting speed for realizing mounting bracket is unloaded.
Description
Technical field
The invention belongs to aluminum alloy processing technology field, is related to a kind of trailer aluminium alloy wire harness mounting bracket production work
Skill.
Background technology
Trailer head realizes control of the headstock to car body with car body by wire harness transmission signal, and wiring harness connector is arranged on wire harness plate
On, realization is firm to be connected, is regular orderly.Existing wire harness plate is different because producer is different, mostly using steel welding on car body, body
Long-pending too fat to move, assembly and disassembly are difficult, easily corrosion, influence wire harness stabilization and service life.
The U-shaped aluminium alloy wire harness mounting bracket now produced using extruding with bending technique, wire harness plate is fixed on support,
Realize the effect of fixed beam, its is simple in construction, saves space, and slim and graceful attractive in appearance, Luo connects installation, can quick-mounting speed unload.
The aluminium alloy wire harness mounting bracket extrusion process selects 1250T extruders, and the aluminium alloy trade mark is 6061 high intensity aluminium
Alloy, by repeatedly adjustment quenching technical, restrained stretching rate, the high intensity of the mounting bracket is realized, is not ftractureed after bending, surely
Yield rate is determined.
The content of the invention
In view of this, the present invention provides a kind of trailer aluminium alloy wire harness mounting bracket production technology, is given birth to by the technique
Production is adapted to the aluminium alloy wire harness bracket of trailer requirement, and intensity is high, simplifies structure, saves space, ensures being stably connected with for wire harness；And
Welding is not had to aluminium alloy wire harness mounting bracket by the trailer of the technique productions, mounting bracket is more slim and graceful attractive in appearance, realizes
The quick-mounting speed of mounting bracket is unloaded.
To reach above-mentioned purpose, the present invention provides a kind of trailer aluminium alloy wire harness mounting bracket production technology, including such as
Lower step：
A, dispensing：According to following mass percent dispensing：Si：0.4~0.8%, Fe≤0.7%, Cu：0.15~0.4%,
Mn≤0.15%, Mg：0.08~0.12%, Cr：0.04~0.35%, Zn≤0.25%, Ti：≤ 0.15%, single impurity≤
0.05%, impurity total≤0.15%, surplus Al；
B, melting：It is liquid aluminium alloy that the aluminium alloy stock prepared is placed in into melting in smelting furnace, by liquid aluminium alloy
Founding is aluminium alloy cast ingot；
C, Homogenization Treatments：By the aluminium alloy cast ingot Homogenization Treatments after founding；
D, extrusion forming：The aluminium alloy cast ingot of Homogenization Treatments is placed in extruder and extruded, the aluminium required for obtaining closes
Metal type material, the aluminium alloy extrusions temperature after extrusion is 500~520 DEG C, and extruder extrusion speed is 7~9m/min；
E, Quenching Treatment：The aluminium alloy extrusions of extrusion forming is subjected to Quenching Treatment, aluminium alloy extrusions temperature before quenching >=
510 DEG C, quenching mode is water cooling, aluminium alloy extrusions temperature≤50 DEG C after quenching；
F, stretch processing：Aluminium alloy extrusions after quenching is placed in stretching-machine and stretched, drawing deformation control exists
0.5~1.0%；
G, artificial aging：Aluminium alloy extrusions after stretch processing is cut into desired size, by the aluminium alloy type after cutting
Material carries out aging strengthening model, and aging heat treatment temperature is 170~180 DEG C, and aging time is 7~9h；
H, bending forming：By the segment aluminium alloy extrusions both ends bending after aging strengthening model, the installation of aluminium alloy wire harness is obtained
Support.
Further, smelting temperature is 720~740 DEG C in step B, and electricity is carried out after aluminium alloy stock is completely melt in smelting furnace
Magnetic stirs.
Further, refining agent is added in the smelting furnace in step B, refining agent is al-ti-b refiner.
Further, the temperature of aluminium alloy cast ingot Homogenization Treatments is 460~490 DEG C in step C, and the Homogenization Treatments time is
10~15h.
Further, extruder is 1250T extruders in step D.
Further, aluminium alloy extrusions temperature is 530~510 DEG C before being quenched in step E, the aluminium alloy extrusions temperature after quenching
For 30~50 DEG C.
Further, the aluminium alloy wire harness mounting bracket in step H after bending forming is U-shaped.
The beneficial effects of the present invention are：
1st, the U-shaped aluminium alloy wire harness produced by trailer of the present invention with aluminium alloy wire harness mounting bracket production technology installs branch
Frame, extruded by using 1250T extruders, select optimal quenching technical by repeatedly adjustment, control the stretching of aluminium alloy extrusions
Rate so that the aluminium alloy wire harness mounting bracket intensity of final bending forming is high, is not ftractureed after bending, aluminium alloy wire harness mounting bracket
Yield rate be improved.
2nd, the U-shaped aluminium alloy wire harness produced by trailer of the present invention with aluminium alloy wire harness mounting bracket production technology installs branch
Frame, intensity is high, and simple in construction, overall performance is good, can save space, and ensures being stably connected with for wire harness mounting bracket, safety
Performance is high；The aluminium alloy wire harness mounting bracket prepared by the technique does not have to welding, and overall structure is more slim and graceful attractive in appearance, realizes
The quick-mounting speed of mounting bracket is unloaded.
3rd, the U-shaped aluminium alloy wire harness produced by trailer of the present invention with aluminium alloy wire harness mounting bracket production technology installs branch
Frame, tensile strength in 290~304MPa, meet wanting for mounting bracket high intensity substantially in 320~327MPa, yield strength substantially
Ask.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carried out
Explanation：
Fig. 1 is aluminium alloy wire harness installing plate assembling structure schematic diagram of the present invention.
Embodiment
The preferred embodiments of the present invention will be described in detail below.
Embodiment 1：
A kind of trailer aluminium alloy wire harness mounting bracket production technology, comprises the following steps：
A, dispensing：Each element mass percent proportioning is as follows in 6061 aluminium alloy cast ingot raw materials：
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| Content | 0.4 | 0.7 | 0.15 | 0.15 | 0.08 | 0.04 | 0.25 | 0.15 | Surplus |
Matched more than and prepare aluminium alloy stock；
B, melting：By the aluminium alloy stock prepared, account for aluminium alloy stock mass fraction be 2% al-ti-b refiner put
Melting is liquid aluminium alloy in smelting furnace, is aluminium alloy cast ingot by liquid aluminium alloy founding, and wherein smelting temperature is 720 DEG C,
Electromagnetic agitation is carried out after aluminium alloy stock is completely melt in smelting furnace；
C, Homogenization Treatments：By the aluminium alloy cast ingot Homogenization Treatments after founding, wherein aluminium alloy cast ingot Homogenization Treatments
Temperature be 460 DEG C, the Homogenization Treatments time is 15h；
D, extrusion forming：The aluminium alloy cast ingot of Homogenization Treatments is placed in 1250T extruders and extruded, required for obtaining
Aluminium alloy extrusions, the aluminium alloy extrusions temperature after extrusion is 520 DEG C, and extruder extrusion speed is 9m/min；
E, Quenching Treatment：The aluminium alloy extrusions of extrusion forming is subjected to Quenching Treatment, aluminium alloy extrusions temperature is before quenching
510 DEG C, quenching mode is water cooling, and the aluminium alloy extrusions temperature after quenching is 30 DEG C；
F, stretch processing：Aluminium alloy extrusions after quenching is placed in stretching-machine and stretched, drawing deformation control exists
0.5%；
G, artificial aging：Aluminium alloy extrusions after stretch processing is cut into desired size, by the aluminium alloy type after cutting
Material carries out aging strengthening model, and aging heat treatment temperature is 180 DEG C, aging time 7h；
H, bending forming：By the segment aluminium alloy extrusions both ends bending after aging strengthening model, obtained U-shaped aluminium alloy wire harness
Mounting bracket.The installation diagram of U-shaped aluminium alloy wire harness mounting bracket is shown in Fig. 1.
Embodiment 2
The difference of embodiment 2 and embodiment 1 is, 6061 aluminium alloy cast ingot raw material each element mass percent in step A
Proportioning is as follows：
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| Content | 0.8 | 0.6 | 0.4 | 0.1 | 0.12 | 0.35 | 0.2 | 0.1 | Surplus |
Embodiment 3
The difference of embodiment 3 and embodiment 1 is, 6061 aluminium alloy cast ingot raw material each element mass percent in step A
Proportioning is as follows：
| Element | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Al |
| Content | 0.6 | 0.6 | 0.25 | 0.10 | 0.1 | 0.2 | 0.15 | 0.1 | Surplus |
Embodiment 4
The difference of embodiment 4 and embodiment 3 is that the smelting temperature of liquid aluminium alloy is 740 in smelting furnace in step B
℃。
Embodiment 5
The difference of embodiment 5 and embodiment 3 is that the temperature of aluminium alloy cast ingot Homogenization Treatments is 490 DEG C in step C,
The Homogenization Treatments time is 10h.
Embodiment 6
The difference of embodiment 6 and embodiment 3 is that the aluminium alloy extrusions temperature in step D after extruder extrusion is 500
DEG C, extruder extrusion speed is 7m/min.
Embodiment 7
The difference of embodiment 7 and embodiment 3 is that aluminium alloy extrusions temperature is 530 DEG C before being quenched in step E, quenching side
Formula is water cooling, and the aluminium alloy extrusions temperature after quenching is 50 DEG C.
Embodiment 8
The difference of embodiment 8 and embodiment 3 is, is placed in stretching-machine by the aluminium alloy extrusions after quenching in step F
Row stretching, drawing deformation are controlled 1.0%.
Embodiment 9
The difference of embodiment 9 and embodiment 3 is that the aluminium alloy extrusions after cutting is carried out aging strengthening model by step G, when
The temperature of effect heat treatment is 170 DEG C, aging time 9h.
The U-shaped aluminium alloy wire harness mounting bracket obtained to embodiment 1~9 carries out Mechanics Performance Testing, and test result is shown in Table
One：
Table one：
It can see by table one, the U-shaped aluminium alloy produced by the trailer with aluminium alloy wire harness mounting bracket production technology
Wire harness mounting bracket, in 320~327MPa, yield strength is fully able to meet mounting bracket in 290~304MPa tensile strength
The requirement of high intensity.
The U-shaped aluminium alloy wire harness mounting bracket yield rate obtained to embodiment 1~9 counts, and statistical result is shown in Table two：
Table two：
It can see by table two, the U-shaped aluminium alloy produced by the trailer with aluminium alloy wire harness mounting bracket production technology
Wire harness mounting bracket, substantially more than 95%, yield rate is greatly improved yield rate, and produced by the production technology
Do not ftractureed after U-shaped aluminium alloy wire harness mounting bracket bending, final product quality is ensured.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
Cross above preferred embodiment the present invention is described in detail, it is to be understood by those skilled in the art 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 (7)
1. a kind of trailer aluminium alloy wire harness mounting bracket production technology, it is characterised in that comprise the following steps：
A, dispensing：According to following mass percent dispensing：Si：0.4~0.8%, Fe≤0.7%, Cu：0.15~0.4%, Mn≤
0.15%th, Mg：0.08~0.12%, Cr：0.04~0.35%, Zn≤0.25%, Ti：≤ 0.15%, single impurity≤
0.05%, impurity total≤0.15%, surplus Al；
B, melting：It is liquid aluminium alloy that the aluminium alloy stock prepared is placed in into melting in smelting furnace, by liquid aluminium alloy founding
For aluminium alloy cast ingot；
C, Homogenization Treatments：By the aluminium alloy cast ingot Homogenization Treatments after founding；
D, extrusion forming：The aluminium alloy cast ingot of Homogenization Treatments is placed in extruder and extruded, obtains required aluminium alloy type
Material, the aluminium alloy extrusions temperature after extrusion is 500~520 DEG C, and extruder extrusion speed is 7~9m/min；
E, Quenching Treatment：The aluminium alloy extrusions of extrusion forming is subjected to Quenching Treatment, aluminium alloy extrusions temperature >=510 before quenching
DEG C, quenching mode is water cooling, aluminium alloy extrusions temperature≤50 DEG C after quenching；
F, stretch processing：Aluminium alloy extrusions after quenching is placed in stretching-machine and stretched, drawing deformation control 0.5~
1.0%：
G, artificial aging：Aluminium alloy extrusions after stretch processing is cut into desired size, the aluminium alloy extrusions after cutting is entered
Row aging strengthening model, aging heat treatment temperature are 170~180 DEG C, and aging time is 7~9h；
H, bending forming：By the segment aluminium alloy extrusions both ends bending after aging strengthening model, aluminium alloy wire harness mounting bracket is obtained.
2. trailer as claimed in claim 1 aluminium alloy wire harness mounting bracket production technology, it is characterised in that melted in step B
It is 720~740 DEG C to refine temperature, and electromagnetic agitation is carried out after aluminium alloy stock is completely melt in smelting furnace.
3. trailer as claimed in claim 2 aluminium alloy wire harness mounting bracket production technology, it is characterised in that in step B
Refining agent is added in smelting furnace, refining agent is al-ti-b refiner.
4. trailer as claimed in claim 3 aluminium alloy wire harness mounting bracket production technology, it is characterised in that aluminium in step C
The temperature of alloy cast ingot Homogenization Treatments is 460~490 DEG C, and the Homogenization Treatments time is 10~15h.
5. trailer as claimed in claim 4 aluminium alloy wire harness mounting bracket production technology, it is characterised in that squeezed in step D
Press is 1250T extruders.
6. trailer as claimed in claim 5 aluminium alloy wire harness mounting bracket production technology, it is characterised in that quenched in step E
Aluminium alloy extrusions temperature is 530~510 DEG C before fire, and the aluminium alloy extrusions temperature after quenching is 30~50 DEG C.
7. trailer as claimed in claim 6 aluminium alloy wire harness mounting bracket production technology, it is characterised in that drawn in step H
Aluminium alloy wire harness mounting bracket after roll forming is U-shaped.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041576.2A CN107747010A (en) | 2017-10-30 | 2017-10-30 | A kind of trailer aluminium alloy wire harness mounting bracket production technology |
| CN201810279502.0A CN108646400A (en) | 2017-10-30 | 2018-04-01 | A kind of autocollimator and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711041576.2A CN107747010A (en) | 2017-10-30 | 2017-10-30 | A kind of trailer aluminium alloy wire harness mounting bracket production technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107747010A true CN107747010A (en) | 2018-03-02 |
Family
ID=61254351
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711041576.2A Pending CN107747010A (en) | 2017-10-30 | 2017-10-30 | A kind of trailer aluminium alloy wire harness mounting bracket production technology |
| CN201810279502.0A Pending CN108646400A (en) | 2017-10-30 | 2018-04-01 | A kind of autocollimator and its working method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810279502.0A Pending CN108646400A (en) | 2017-10-30 | 2018-04-01 | A kind of autocollimator and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107747010A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355536A (en) * | 2018-12-05 | 2019-02-19 | 辽宁忠旺集团有限公司 | A kind of aluminium bar bus and its production technology |
| CN110951982A (en) * | 2019-11-29 | 2020-04-03 | 辽宁忠旺集团有限公司 | Production process for improving intergranular corrosion resistance of 6-series aluminum alloy |
| CN112496071A (en) * | 2020-11-09 | 2021-03-16 | 辽宁忠旺集团有限公司 | Production process of aluminum alloy stretch-bending section for new energy automobile |
| CN112522549A (en) * | 2020-11-27 | 2021-03-19 | 山东创新精密科技有限公司 | High-strength, high-conductivity, corrosion-resistant, weldable and good-thermal-forming-performance aluminum alloy and preparation method and application thereof |
| CN114369747A (en) * | 2022-01-07 | 2022-04-19 | 山东创新精密科技有限公司 | Aluminum alloy strip stiffened plate for ship and extrusion process thereof |
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| US4082578A (en) * | 1976-08-05 | 1978-04-04 | Aluminum Company Of America | Aluminum structural members for vehicles |
| CN101284353A (en) * | 2008-06-06 | 2008-10-15 | 中国铝业股份有限公司 | Production process of ABS valve body material for cars |
| CN101717870A (en) * | 2009-12-28 | 2010-06-02 | 东北轻合金有限责任公司 | Method for manufacturing aluminum alloy bar for rail wagon body rivets |
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| US4082578A (en) * | 1976-08-05 | 1978-04-04 | Aluminum Company Of America | Aluminum structural members for vehicles |
| CN101284353A (en) * | 2008-06-06 | 2008-10-15 | 中国铝业股份有限公司 | Production process of ABS valve body material for cars |
| CN101717870A (en) * | 2009-12-28 | 2010-06-02 | 东北轻合金有限责任公司 | Method for manufacturing aluminum alloy bar for rail wagon body rivets |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109355536A (en) * | 2018-12-05 | 2019-02-19 | 辽宁忠旺集团有限公司 | A kind of aluminium bar bus and its production technology |
| CN110951982A (en) * | 2019-11-29 | 2020-04-03 | 辽宁忠旺集团有限公司 | Production process for improving intergranular corrosion resistance of 6-series aluminum alloy |
| CN112496071A (en) * | 2020-11-09 | 2021-03-16 | 辽宁忠旺集团有限公司 | Production process of aluminum alloy stretch-bending section for new energy automobile |
| CN112522549A (en) * | 2020-11-27 | 2021-03-19 | 山东创新精密科技有限公司 | High-strength, high-conductivity, corrosion-resistant, weldable and good-thermal-forming-performance aluminum alloy and preparation method and application thereof |
| CN114369747A (en) * | 2022-01-07 | 2022-04-19 | 山东创新精密科技有限公司 | Aluminum alloy strip stiffened plate for ship and extrusion process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108646400A (en) | 2018-10-12 |
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Application publication date: 20180302 |