CN107955893A - A kind of method for forging and molding of aluminium alloy knuckle - Google Patents
A kind of method for forging and molding of aluminium alloy knuckle Download PDFInfo
- Publication number
- CN107955893A CN107955893A CN201711250814.0A CN201711250814A CN107955893A CN 107955893 A CN107955893 A CN 107955893A CN 201711250814 A CN201711250814 A CN 201711250814A CN 107955893 A CN107955893 A CN 107955893A
- Authority
- CN
- China
- Prior art keywords
- forging
- bar
- aluminium alloy
- molding
- accordance
- 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.)
- Granted
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- 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
-
- 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
-
- 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
- C22F1/047—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 magnesium as the next major constituent
-
- 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
- C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of method for forging and molding of aluminium alloy knuckle, including：Aluminium alloy former material bar is passed through into blanking, heating, upset, reheating, die forging, water cooling, trimming, timeliness, inspection, to obtain the final product.The present invention can accelerate production efficiency, cost-effective, while produce the requirement that obtained aluminium alloy steering knuckle forging blank disclosure satisfy that aluminium alloy knuckle.
Description
Technical field
The invention belongs to aluminum alloy forged forming method field, more particularly to a kind of forging molding side of aluminium alloy knuckle
Method.
Background technology
As automotive light weight technology designs, aluminium alloy is applied more and more extensive in automotive field, and knuckle is as automobile bottom
Important component in disk suspension, currently on the market many brand automobile main engine plants all use aluminum alloy forged knuckle.Bottom
Under disk lightweight trend of the times, compared to steel knuckle, aluminium alloy knuckle weight is lighter.Compared to casting knuckle,
Aluminium alloy knuckle has the features such as mechanical performance is high, is hardly damaged, and is conducive to subsequent use.
In existing aluminium alloy steering knuckle forging technique, to meet that knuckle is reversed be subject to high frequency, the load such as vibrations, so
It is required that knuckle good mechanical property, coarse grain ring are smaller.Grain size and coarse grain ring especially to alloy structure require more tight
Lattice, aluminium alloy knuckle forging coarse grain ring are not greater than 5mm, and grain size must not exceed two level.But forged in existing domestic production
Make aluminium alloy knuckle grain size and reach requirement, it is less that mechanical performance reaches requirement enterprise, and yield rate is relatively low.So production
Cost is higher, it is impossible to meets the needs of market.
Therefore, to existing aluminium alloy steering knuckle forging technique, how could can produce aluminium alloy and turn to energy saving reach
To requirement, while production efficiency can be accelerated again, cost-effective, this is the investigative technique of aluminium alloy steering knuckle forging technique
Personnel have technical problem to be solved.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of method for forging and molding of aluminium alloy knuckle, and this method adds
Fast production efficiency, cost-effective, the aluminium alloy that produces, which turns to, energy saving reaches requirement.
A kind of method for forging and molding of aluminium alloy knuckle of the present invention, comprises the following steps：
(1) it is woollen to select aluminium alloy former material bar, is cut；
(2) bar after cutting is heated to 510-530 DEG C；
(3) it is upset to will warm up 510-530 DEG C of bar progress；
(4) the bar reheating after will be upset is to 510-530 DEG C；
(5) bar of reheating to 510-530 DEG C is subjected to die forging；
(6) after die forging, bar is cooled down；
(7) by the bar trimming of cooling；
(8) bar after trimming is subjected to ageing treatment, the temperature of ageing treatment is 165 DEG C -175 DEG C；
(9) take the bar after ageing treatment to examine, take qualified bar to pack.
Aluminium alloy former material bar is 6082 cylinder aluminium bars in the step (1), and aluminium bar specification is
Element and its mass percent are in aluminium bar：Si 0.7%-1.3%, Mg 0.6%-1.2%, Mn 0.4%-1.0%, Fe≤
0.5%, Zn≤0.2%, Cr≤0.25%, Cu≤0.10%, Ti≤0.10%, remaining is Al.
Aluminium alloy former material bar grain size≤level-one grain size, coarse grain ring≤1mm, appearance do not allow in the step (1)
Have crackle, pull, bubble, corrosion pit the defects of.
Bar specification in the step (1) after cutting is
The beat of heating is 35s in the step (2), (4).
It is upset in the step (3) to be carried out in YS1-315 punching machines.
In the step (5) release agent spraying is needed before die forging；It with 2500 tons of forging die machines, die forging speed is 233mm/ that die forging, which is,
s。
The temperature of cooling is 0-50 DEG C in the step (6).
When aging time is 9 small in the step (8).
That is examined in the step (9) concretely comprises the following steps：
(1) by the bar after ageing treatment using a batch first and last double sampling yield strength, tensile strength, extension
The mechanical performance such as rate and Brinell hardness, selection yield strength Rp0.2 >=290Mpa, tensile strength RM >=330Mpa, elongation percentage A >=
10% and Brinell hardness be 90-120HB bar；
(2) two planes of bar milling of selection in step (1), soda acid are washed, plane clearance is less than 0.5mm, examines coarse-grain
Ring is (according to GB/T3246.2 standard tests, crystal grain average area≤0.026mm2)。
Coarse grain ring≤3mm in the step (2), grain size is up to level-one grain size.
The present invention utilize aluminium alloy former material bar, by blanking, heating, upset, reheating, die forging, water cooling, trimming,
Timeliness, inspection obtain final finished aluminium alloy steering knuckle forging blank.A kind of aluminium alloy knuckle of the present invention is by forging work
The grain size of rough forging after skill up to level-one grain size (according to GB/T3246.2 standard tests, crystal grain average area≤
0.026mm2), blank coarse grain ring is less than 3mm, and blank mechanical performance can reach yield strength Rp0.2 >=290Mpa, tensile strength
RM >=330Mpa, elongation percentage A >=10%, Brinell hardness 90-120HB, meets aluminium alloy knuckle requirement.
Beneficial effect
The present invention can accelerate production efficiency, cost-effective, and the aluminium alloy steering knuckle forging blank produced can expire
The requirement of sufficient aluminium alloy knuckle.
Embodiment
With reference to specific embodiment, the present invention is further explained.It is to be understood that these embodiments are merely to illustrate the present invention
Rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Scope.
Embodiment 1
(1) blanking：Woollen is made choice, selects 6082 cylinder aluminium bars to use alloy for rough forging, aluminium bar specification is Element and its mass percent are in aluminium alloy bar：Si 0.7%-1.3%, Mg 0.6%-
1.2%, Mn0.4%-1.0%, Fe≤0.5%, Zn≤0.2%, Cr≤0.25%, Cu≤0.10%, Ti≤0.10%, remaining
For Al.It is required that bar grain size≤level-one grain size, coarse grain ring≤1mm, appearance are not allow for crackle, pull, bubble, Staining
The defects of point.Move to wolfram steel annular saw copper aluminium cutting machine to be cut, the blank specification cut is
(2) heat：Blank is moved to heating furnace to be heated, heating beat is set as 35s, by blank heating to 510 DEG C；
(3) it is upset：When 510 DEG C of blank temperature arrival, blank is quickly moved in YS1-315 punching machines, is carried out upset；
(4) reheating：After the completion of upset, blank is subjected to reheating, is moved in heating furnace, is heated to 510 DEG C.
(5) die forging：When blank heating to 510 DEG C progress die forgings, release agent spraying is needed before die forging, uses 2500 tons of forging dies
Machine carries out die forging, and die forging speed is set as 233mm/s；
(6) water cooling：After die forging, blank is put into sink rapidly and is cooled down, coolant-temperature gage used is at 0-50 DEG C；
(7) trimming：Blank after cooling is subjected to trimming, the defects of trimming noresidue overlap, no impression；
(8) timeliness：Blank is moved to ageing treatment is carried out in aging furnace, aging temp is 170 ± 5 DEG C, when insulation 9 is small；
(9) test package：Blank test check is taken, takes qualified blank to pack, inspection comprises the following steps that：
1. aluminum alloy forged knuckle blank uses a batch first and last double sampling yield strength, tensile strength, prolongs
The mechanical performances such as rate, Brinell hardness are stretched, select yield strength Rp0.2 >=290Mpa, tensile strength RM >=330Mpa, elongation percentage A
>=10%, Brinell hardness is the blank of 90-120HB.The aluminum alloy forged knuckle hair produced by this standard the present embodiment
More than base yield strength 310Mpa, more than tensile strength 335Mpa, elongation percentage more than 12%；
2. by two planes of blank milling of step 1. middle selection, soda acid is washed, and plane clearance is less than 0.5mm, examines coarse grain ring
(according to GB/T3246.2 standard tests, crystal grain average area≤0.026mm2), select coarse grain ring≤3mm, grain size to reach level-one
The blank of grain size.The aluminum alloy forged knuckle blank coarse grain ring produced by this standard the present embodiment is 3mm, grain size
Up to level-one grain size.
Comparative example 1
1) blanking：Woollen is made choice, selects 6082 cylinder aluminium bars to use alloy for rough forging, aluminium bar specification is Element and its mass percent are in aluminium alloy bar：Si 0.7%-1.3%, Mg 0.6%-
1.2%, Mn0.4%-1.0%, Fe≤0.5%, Zn≤0.2%, Cr≤0.25%, Cu≤0.10%, Ti≤0.10%, remaining
For Al.It is required that blank grain size≤level-one grain size, coarse grain ring≤1mm, appearance are not allow for crackle, pull, bubble, Staining
The defects of point.Move to wolfram steel annular saw copper aluminium cutting machine to be cut, blank specification is
2) heat：Blank is moved in heating furnace and is heated, heating beat is set as 35s, by blank heating to 540 DEG C；
3) it is upset：When 540 DEG C of blank temperature arrival, blank is quickly moved in YS1-315 punching machines, is carried out upset；
4) reheating：After the completion of upset, blank is subjected to reheating, is moved in heating furnace, is heated to 540 DEG C；
5) die forging：When blank heating to 540 DEG C progress die forgings, release agent spraying is needed before die forging, uses 2500 tons of forging dies
Machine carries out die forging, and die forging speed is set as 233mm/s；
6) trimming：Blank is subjected to trimming, the defects of trimming noresidue overlap, no impression；
7) it is dissolved：Blank is moved in solid solution furnace and is dissolved, desired temperature is 540 DEG C；
8) timeliness：Blank is moved to ageing treatment is carried out in aging furnace, aging temp is 170 ± 5 DEG C, when insulation 9 is small；
9) test package：Blank test check is taken, takes qualified blank to pack, inspection comprises the following steps that：
1. aluminum alloy forged knuckle blank uses a batch first and last double sampling yield strength, tensile strength, prolongs
The mechanical performances such as rate, Brinell hardness are stretched, select yield strength Rp0.2 >=290Mpa, tensile strength RM >=330Mpa, elongation percentage A
>=10%, Brinell hardness is the blank of 90-120HB.The aluminum alloy forged knuckle hair produced by this standard this comparative example
More than base yield strength 310Mpa, more than tensile strength 335Mpa, elongation percentage more than 12%；
2. by two planes of blank milling of step 1. middle selection, soda acid is washed, and plane clearance is less than 0.5mm, examines coarse grain ring
(according to GB/T3246.2 standard tests, crystal grain average area≤0.026mm2), select coarse grain ring≤3mm, grain size to reach level-one
The blank of grain size.The aluminum alloy forged knuckle blank coarse grain ring produced by this standard this comparative example is 6mm, grain size
Up to level-one grain size.
This comparative example 1 is compared with embodiment 1：The addition temperature of embodiment 1 is set in 510 DEG C, than the heating of this comparative example 1
Temperature (540 DEG C) is low, can effectively reduce the size of coarse grain ring, the heat treatment mode of embodiment 1 using T5 (die forging+water cooling+when
Effect), and the heat treatment mode of this comparative example 1 uses T6 (die forging+solid solution+timeliness), the heat treatment mode of embodiment 1 can effectively press down
Coarse grain ring processed is grown up, so embodiment 1 optimizes forging technology scheme relative to comparative example 1, it is ensured that aluminium alloy knuckle
Mechanical performance, and coarse grain ring size is reduced 3mm.
Claims (10)
1. a kind of method for forging and molding of aluminium alloy knuckle, comprises the following steps：
(1) it is woollen to select aluminium alloy former material bar, is cut；
(2) bar after cutting is heated to 510-530 DEG C；
(3) it is upset to will warm up 510-530 DEG C of bar progress；
(4) the bar reheating after will be upset is to 510-530 DEG C；
(5) bar of reheating to 510-530 DEG C is subjected to die forging；
(6) after die forging, bar is cooled down；
(7) by the bar trimming of cooling；
(8) by the bar ageing treatment after trimming, the temperature of ageing treatment is 165 DEG C -175 DEG C；
(9) take the bar after ageing treatment to examine, take qualified bar to pack.
A kind of 2. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(1) aluminium alloy former material bar is 6082 cylinder aluminium bars in, and aluminium bar specification isElement and its matter in aluminium bar
Measuring percentage is：Si 0.7%-1.3%, Mg 0.6%-1.2%, Mn 0.4%-1.0%, Fe≤0.5%, Zn≤0.2%,
Cr≤0.25%, Cu≤0.10%, Ti≤0.10%, remaining is Al.
A kind of 3. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(1) aluminium alloy former material bar grain size≤level-one grain size, coarse grain ring≤1mm in；Bar specification after cutting is
A kind of 4. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(2), the beat of heating is 35s in (4).
A kind of 5. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(3) it is upset in be carried out in YS1-315 punching machines.
A kind of 6. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(5) release agent spraying is needed in before die forging；It with 2500 tons of forging die machines, die forging speed is 233mm/s that die forging, which is,.
A kind of 7. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(6) temperature of cooling is 0-50 DEG C in.
A kind of 8. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(8) when the time of ageing treatment is 9 small in.
A kind of 9. method for forging and molding of aluminium alloy knuckle described in accordance with the claim 1, it is characterised in that the step
(9) that is examined in concretely comprises the following steps：
(1) by the bar after ageing treatment using a batch first and last double sampling yield strength, tensile strength, elongation percentage and
Brinell hardness, selects yield strength Rp0.2 >=290Mpa, tensile strength RM >=330Mpa, elongation percentage A >=10% and Brinell hardness
For the bar of 90-120HB；
(2) two planes of bar milling of selection in step (1), soda acid are washed, plane clearance is less than 0.5mm, examines coarse grain ring.
10. according to a kind of method for forging and molding of aluminium alloy knuckle described in claim 9, it is characterised in that the step
(2) coarse grain ring≤3mm in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250814.0A CN107955893B (en) | 2017-12-01 | 2017-12-01 | Forging forming method of aluminum alloy steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711250814.0A CN107955893B (en) | 2017-12-01 | 2017-12-01 | Forging forming method of aluminum alloy steering knuckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107955893A true CN107955893A (en) | 2018-04-24 |
| CN107955893B CN107955893B (en) | 2020-08-21 |
Family
ID=61963174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711250814.0A Active CN107955893B (en) | 2017-12-01 | 2017-12-01 | Forging forming method of aluminum alloy steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107955893B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097644A (en) * | 2018-10-10 | 2018-12-28 | 江苏亚太安信达铝业有限公司 | A method of for spindle high-strength aluminum alloy and its prepare spindle |
| CN109280822A (en) * | 2018-11-29 | 2019-01-29 | 天津忠旺铝业有限公司 | A kind of rail traffic 6082G aluminum alloy plate materials and its processing technology |
| CN109622844A (en) * | 2018-12-25 | 2019-04-16 | 昆山惠众机电有限公司 | A kind of forging technology of the pump housing for vent gas treatment |
| CN110229981A (en) * | 2019-06-25 | 2019-09-13 | 航桥新材料科技（滨州）有限公司 | A kind of method of the straight type propulsion rod joint forging molding of aluminium alloy |
| CN111151970A (en) * | 2019-12-25 | 2020-05-15 | 宁波旭升汽车技术股份有限公司 | Device and method for manufacturing knuckle for vehicle |
| CN111636019A (en) * | 2020-05-21 | 2020-09-08 | 辽宁忠旺集团有限公司 | Method for reducing bubbles on surface of aluminum alloy bar |
| CN112222769A (en) * | 2020-09-23 | 2021-01-15 | 瑞安市联众汽车零部件有限公司 | Aluminum alloy steering knuckle and processing technology thereof |
| CN112222770A (en) * | 2020-09-23 | 2021-01-15 | 瑞安市联众汽车零部件有限公司 | Aluminum alloy steering knuckle processing technology |
| CN114346143A (en) * | 2021-12-17 | 2022-04-15 | 江苏龙城精锻集团有限公司 | Solid solution forging process for aluminum alloy part |
| CN117086248A (en) * | 2023-08-22 | 2023-11-21 | 武汉理工大学 | Coarse-grain elimination forging process for high-performance aluminum alloy component |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1566458A1 (en) * | 2002-10-01 | 2005-08-24 | Asahi Tec Corporation | Aluminum alloy for casting-forging, aluminum cast/forged article, and method formanufacture thereof |
| CN101670417A (en) * | 2009-09-29 | 2010-03-17 | 重庆凯恩机械制造有限公司 | Steering knuckle forging molding process of heavy truck |
| CN101758194A (en) * | 2009-12-17 | 2010-06-30 | 中国兵器工业第五二研究所 | Indirect extruding and casting method of wrought aluminum alloy casting |
| CN104131200A (en) * | 2014-08-12 | 2014-11-05 | 山东裕航特种合金装备有限公司 | Manufacturing method of aluminum alloy thick wall tubular product with high strength and high electric conductivity for power equipment |
| JP2015193903A (en) * | 2014-03-27 | 2015-11-05 | 株式会社神戸製鋼所 | Aluminum alloy forging material and manufacturing method therefor |
| CN106424494A (en) * | 2016-10-13 | 2017-02-22 | 山东裕航特种合金装备有限公司 | Extrusion production technology for coarse grain zone-free forging blank for knuckle forge piece of saloon car |
| CN107214288A (en) * | 2017-07-12 | 2017-09-29 | 安徽凯密克企业管理咨询有限公司 | A kind of knuckle moulding process |
-
2017
- 2017-12-01 CN CN201711250814.0A patent/CN107955893B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1566458A1 (en) * | 2002-10-01 | 2005-08-24 | Asahi Tec Corporation | Aluminum alloy for casting-forging, aluminum cast/forged article, and method formanufacture thereof |
| CN101670417A (en) * | 2009-09-29 | 2010-03-17 | 重庆凯恩机械制造有限公司 | Steering knuckle forging molding process of heavy truck |
| CN101758194A (en) * | 2009-12-17 | 2010-06-30 | 中国兵器工业第五二研究所 | Indirect extruding and casting method of wrought aluminum alloy casting |
| JP2015193903A (en) * | 2014-03-27 | 2015-11-05 | 株式会社神戸製鋼所 | Aluminum alloy forging material and manufacturing method therefor |
| CN104131200A (en) * | 2014-08-12 | 2014-11-05 | 山东裕航特种合金装备有限公司 | Manufacturing method of aluminum alloy thick wall tubular product with high strength and high electric conductivity for power equipment |
| CN106424494A (en) * | 2016-10-13 | 2017-02-22 | 山东裕航特种合金装备有限公司 | Extrusion production technology for coarse grain zone-free forging blank for knuckle forge piece of saloon car |
| CN107214288A (en) * | 2017-07-12 | 2017-09-29 | 安徽凯密克企业管理咨询有限公司 | A kind of knuckle moulding process |
Non-Patent Citations (1)
| Title |
|---|
| 李东和: "《机械制造技术基础》", 31 March 2016 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109097644A (en) * | 2018-10-10 | 2018-12-28 | 江苏亚太安信达铝业有限公司 | A method of for spindle high-strength aluminum alloy and its prepare spindle |
| CN109280822A (en) * | 2018-11-29 | 2019-01-29 | 天津忠旺铝业有限公司 | A kind of rail traffic 6082G aluminum alloy plate materials and its processing technology |
| CN109622844A (en) * | 2018-12-25 | 2019-04-16 | 昆山惠众机电有限公司 | A kind of forging technology of the pump housing for vent gas treatment |
| CN110229981A (en) * | 2019-06-25 | 2019-09-13 | 航桥新材料科技（滨州）有限公司 | A kind of method of the straight type propulsion rod joint forging molding of aluminium alloy |
| CN110229981B (en) * | 2019-06-25 | 2021-04-20 | 航桥新材料科技（滨州）有限公司 | Forging forming method for aluminum alloy straight thrust rod joint |
| CN111151970A (en) * | 2019-12-25 | 2020-05-15 | 宁波旭升汽车技术股份有限公司 | Device and method for manufacturing knuckle for vehicle |
| CN111636019A (en) * | 2020-05-21 | 2020-09-08 | 辽宁忠旺集团有限公司 | Method for reducing bubbles on surface of aluminum alloy bar |
| CN111636019B (en) * | 2020-05-21 | 2021-05-11 | 辽宁忠旺集团有限公司 | Method for reducing bubbles on surface of aluminum alloy bar |
| CN112222769A (en) * | 2020-09-23 | 2021-01-15 | 瑞安市联众汽车零部件有限公司 | Aluminum alloy steering knuckle and processing technology thereof |
| CN112222770A (en) * | 2020-09-23 | 2021-01-15 | 瑞安市联众汽车零部件有限公司 | Aluminum alloy steering knuckle processing technology |
| CN114346143A (en) * | 2021-12-17 | 2022-04-15 | 江苏龙城精锻集团有限公司 | Solid solution forging process for aluminum alloy part |
| CN117086248A (en) * | 2023-08-22 | 2023-11-21 | 武汉理工大学 | Coarse-grain elimination forging process for high-performance aluminum alloy component |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107955893B (en) | 2020-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107955893A (en) | A kind of method for forging and molding of aluminium alloy knuckle | |
| CN110144496B (en) | Titanium alloy with improved properties | |
| CN101514436B (en) | Aluminum alloy sheet for cold press forming, method of manufacturing the same, and cold press forming method for aluminum alloy sheet | |
| CN103045974B (en) | Hot working method for improving strength of wrought aluminium alloy and keeping plasticity of wrought aluminium alloy | |
| CN109112449A (en) | A method of eliminating aluminum alloy die forgings residual stress | |
| CN103266246A (en) | Al-Cu-Li alloy product suitable for aerospace application | |
| JP2017534762A (en) | Aluminum alloy product and preparation method | |
| CN106734205B (en) | Method for preparing superplastic magnesium alloy by short-process rolling | |
| CN102337434B (en) | High-strength high-toughness Al-Mg-Si-Cu wrought aluminum alloy and preparation method thereof | |
| CN108929974A (en) | Aluminum alloy materials | |
| JP2013220472A (en) | Al-Cu BASED ALUMINUM ALLOY FORGED OBJECT | |
| RU2758045C1 (en) | Method for producing billets in the form of a bar from (a+b)-titanium alloys | |
| WO2015188547A1 (en) | Method for manufacturing al-mg alloy wheel hub | |
| JP5379471B2 (en) | Method for producing aluminum alloy plate for cold press forming and cold press forming method | |
| CN114558967A (en) | Preparation method of aluminum alloy oversized ring forging | |
| CN104164598A (en) | Al-Mg aluminium alloy material for aluminium hub and method for preparing wafer for aluminium hub | |
| RU2758735C1 (en) | METHOD FOR MANUFACTURING A FORGED WORKPIECE IN THE FORM OF A ROD FROM (α+β)-TITANIUM ALLOYS | |
| CN112442619B (en) | High-strength high-toughness aluminum alloy wheel die forging and preparation method thereof | |
| RU2371512C1 (en) | Method of product receiving from heatproof nickel alloy | |
| CN106521379A (en) | Heat treatment method of high-strength and high-flexibility 7055 aluminum alloy | |
| JP2016209895A (en) | Constant temperature forged component and manufacturing method for constant temperature forged component | |
| CN102950236A (en) | Wrought aluminum alloy forging method | |
| JPH03294036A (en) | Manufacture of high strength magnesium alloy material | |
| RU2299264C1 (en) | Deformed aluminum alloys articles forming method | |
| RU2808755C1 (en) | METHOD FOR PRODUCING DEFORMED SEMI-FINISHED PRODUCTS FROM HIGH-STRENGTH PSEUDO-β-TITANIUM ALLOYS |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |