CN105803259B - Tank titanium alloy balance arm - Google Patents
Tank titanium alloy balance arm Download PDFInfo
- Publication number
- CN105803259B CN105803259B CN201610264980.5A CN201610264980A CN105803259B CN 105803259 B CN105803259 B CN 105803259B CN 201610264980 A CN201610264980 A CN 201610264980A CN 105803259 B CN105803259 B CN 105803259B
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- CN
- China
- Prior art keywords
- bearing pin
- axis hole
- titanium alloy
- balance arm
- titanium
- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- 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
- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
- C22F1/18—High-melting or refractory metals or alloys based thereon
- C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon
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- 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)
- Vehicle Body Suspensions (AREA)
Abstract
Axis hole I and axis hole II are respectively equipped with a kind of tank titanium alloy balance arm, including direction identical bearing pin I and bearing pin II, bearing pin I and bearing pin II, axis hole I is less than axis hole II, is connected between bearing pin I and bearing pin II by linking arm, is characterized in that：The linking arm is provided with being provided with pilot hole perpendicular to axis hole II on bearing pin I or bearing pin II directions identical reality core pin axle III, bearing pin II, and bearing pin II sidepieces are provided with ear, and bearing pin I bottoms are provided with base.Fundamentally solves the problems such as high existing balance arm manufacturing cost, intensity difference, it has the advantages that function admirable, manufacturing cost is low, production efficiency is high.
Description
Technical field
The invention belongs to military project manufacturing field, specifically a kind of tank titanium alloy balance arm.
Background technology
Weapon lightness is new demand of the modernized war to military equipment, is easy to remotely launch panzer, tank, shape
Into local battlefield advantage.By analyzing part by weight shared by tank parts, tank crawler belt balance arm is a loss of weight
Approach.Manganese steel crawler belt balance arm is substituted using titanium alloy, can loss of weight 40%.Meanwhile also improve the round-the-clock performance of creeper tread.
One crank pin being made up of bogie wheel, balance arm and balance elbow axle three parts of tank balance arm.Wherein, balance arm is important
Stress part.General tank both sides are respectively provided with three balance arms.Each steel balance arm weight is about 50kg.Make titanium conjunction into
Jin Hou, about 33kg can be relieved to.
The content of the invention
It is an object of the invention to provide a kind of tank titanium alloy balance arm, fundamentally solves existing balance arm manufacture
The problems such as cost is high, intensity difference, it has the advantages that function admirable, manufacturing cost is low, production efficiency is high.
To achieve the above object, the invention provides following technical scheme：The tank titanium alloy balance arm, including direction
Axis hole I and axis hole II are respectively equipped with identical bearing pin I and bearing pin II, bearing pin I and bearing pin II, axis hole I is less than axis hole II, bearing pin
It is connected between I and bearing pin II by linking arm, is characterized in that：The linking arm is provided with and bearing pin I or bearing pin II directions
Pilot hole is provided with perpendicular to axis hole II on identical reality core pin axle III, bearing pin II, bearing pin II sidepieces are provided with ear, bearing pin I bottoms
Provided with base.
Present invention also offers a kind of production method of tank titanium alloy balance arm, it is characterized in that, including it is following
Step：
Step 1）Titanium alloy raw material are prepared according to following component batch mixings：3.0 ~ 5.5wt% of aluminium, 2.0 ~ 3.0wt% of alum, iron
1.0 ~ 2.2wt%, 0.25 ~ 1.00wt% of titanium oxide, titanium surplus；Titanium alloy powder electrode module is suppressed, organizes welding electrode；
Step 2）Under 0.1 ~ 1.0Pa vacuum conditions, melting casting titanium ingot is three times；
Step 3）Hammer cogging is carried out to ingot casting using conventional method, makees high-performance slab by the draw of three pier three；
Step 4）According to die forging part contour projection, cut by the direct profiling of forging slab with high pressure waterjet or wire electric discharge
Forging stock is cut, and to forging stock repairing type；
Step 5）With quick forging machine in 8000kN ~ 16000kN, 780 DEG C ~ 900 DEG C progress die forgings, then at surface treatment and heat
Manage quenched get product.
Beneficial effects of the present invention：In the case where not changing former design drawing, it is remarkably improved the intensity of part and subtracts
Light weight.Using the special nature of titanium alloy forging material, base and die forging, forging process are carried out using unconventional forging method
In making forging stock cut by slab cold cut, utilize the superplasticity of proprietary material to carry out die-forging forming.Anti- yield strength 970MPa ~
990MPa, tensile strength 1010MPa ~ 1015MPa, elongation percentage 12% ~ 15%.
Brief description of the drawings
Fig. 1 is the isometric side structure schematic view of the present invention.
Description of reference numerals：1 bearing pin I, 2 bearing pin III, 3 pilot holes, 4 bearing pin II, 5 ears, 6 axis hole II, 7 linking arms, 8
Base, 9 axis hole I.
Embodiment
Below in conjunction with Fig. 1, present disclosure is described in detail by specific embodiment.The tank titanium alloy balance arm,
Including being respectively equipped with axis hole I 9 and axis hole II 6, axis hole on direction identical bearing pin I 1 and bearing pin II 4, bearing pin I and bearing pin II
I is less than axis hole II, is connected between bearing pin I and bearing pin II by linking arm 7, and linking arm is provided with and bearing pin I or bearing pin II directions
Pilot hole 3 is provided with perpendicular to axis hole II on identical reality core pin axle III 2, bearing pin II, bearing pin II sidepieces are provided with ear 5, bearing pin I
Bottom is provided with base 8.
It can be selected by 3.0 ~ 5.5wt% of aluminium, 2.0 ~ 3.0wt% of alum, 1.0 ~ 2.2wt% of iron, 0.25 ~ 1.00wt% of titanium oxide, titanium
The titanium alloy that surplus is prepared.TC11, TC15, TC4, TA2, HST2425 etc. also can be selected, be respectively provided with elevated temperature strength it is excellent,
The features such as creep-resistant property is good, cold and hot working performance is good.
The production method of the tank titanium alloy balance arm, comprises the following steps：
Step 1）Titanium alloy raw material are prepared according to following component batch mixings：3.0 ~ 5.5wt% of aluminium, 2.0 ~ 3.0wt% of alum, iron
1.0 ~ 2.2wt%, 0.25 ~ 1.00wt% of titanium oxide, titanium surplus；Titanium alloy powder electrode module is suppressed, organizes welding electrode；
Step 2）Under 0.1 ~ 1.0Pa vacuum conditions, melting casting titanium ingot is three times；
Step 3）Hammer cogging is carried out to ingot casting using conventional method, makees high-performance slab by the draw of three pier three；
Step 4）According to die forging part contour projection, cut by the direct profiling of forging slab with high pressure waterjet or wire electric discharge
Forging stock is cut, and to forging stock repairing type；
Step 5）With quick forging machine in 8000kN ~ 16000kN, 780 DEG C ~ 900 DEG C progress die forgings, then at surface treatment and heat
Manage quenched get product.
Claims (1)
1. a kind of production method of tank titanium alloy balance arm, it is identical that the tank titanium alloy balance arm produced includes direction
Bearing pin I and bearing pin II, be respectively equipped with axis hole I and axis hole II on bearing pin I and bearing pin II, axis hole I is less than axis hole II, bearing pin I and
It is connected between bearing pin II by linking arm, linking arm is provided with and bearing pin I or bearing pin II directions identical reality core pin axle III, pin
Pilot hole is provided with perpendicular to axis hole II on axle II, bearing pin II sidepieces are provided with ear, and bearing pin I bottoms are provided with base, it is characterised in that
Comprise the following steps：
Step 1）Titanium alloy raw material are prepared according to following component batch mixings：Aluminium 5.5wt%, 2.0 ~ 3.0wt% of alum, iron 2.2wt%, oxygen
Change 0.25 ~ 1.00wt% of titanium, titanium surplus；Titanium alloy powder electrode module is suppressed, organizes welding electrode；
Step 2）Under 0.1 ~ 1.0Pa vacuum conditions, melting casting titanium ingot is three times；
Step 3）Hammer cogging is carried out to ingot casting using conventional method, makees high-performance slab by the draw of three pier three；
Step 4）According to die forging part contour projection, forged by the direct profiling high pressure waterjet of forging slab or Wire EDM
Base, and to forging stock repairing type；
Step 5）Adjusted with quick forging machine in 8000kN ~ 16000kN, 780 DEG C ~ 900 DEG C progress die forgings, then surface treatment and heat treatment
Matter is got product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264980.5A CN105803259B (en) | 2016-04-26 | 2016-04-26 | Tank titanium alloy balance arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610264980.5A CN105803259B (en) | 2016-04-26 | 2016-04-26 | Tank titanium alloy balance arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105803259A CN105803259A (en) | 2016-07-27 |
| CN105803259B true CN105803259B (en) | 2017-12-08 |
Family
ID=56458536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610264980.5A Active CN105803259B (en) | 2016-04-26 | 2016-04-26 | Tank titanium alloy balance arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105803259B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774852B (en) * | 2017-11-30 | 2019-12-03 | 无锡透平叶片有限公司 | A kind of compressor blade forging process for fuel forming method |
| CN112108606B (en) * | 2020-09-07 | 2022-03-15 | 中国航发北京航空材料研究院 | Preparation method of titanium alloy forging |
| CN112809324B (en) * | 2021-02-08 | 2022-04-22 | 沈阳中钛装备制造有限公司 | Method for manufacturing titanium alloy balance elbow |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1836446A (en) * | 1928-04-30 | 1931-12-15 | Christie Walter | Suspension for vehicles |
| CN105063426A (en) * | 2015-09-14 | 2015-11-18 | 沈阳泰恒通用技术有限公司 | Titanium alloy and application of titanium alloy to machining of train connecting piece |
| CN205576252U (en) * | 2016-04-26 | 2016-09-14 | 沈阳和世泰钛金属应用技术有限公司 | Tank titanium alloy balance elbow |
-
2016
- 2016-04-26 CN CN201610264980.5A patent/CN105803259B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1836446A (en) * | 1928-04-30 | 1931-12-15 | Christie Walter | Suspension for vehicles |
| CN105063426A (en) * | 2015-09-14 | 2015-11-18 | 沈阳泰恒通用技术有限公司 | Titanium alloy and application of titanium alloy to machining of train connecting piece |
| CN205576252U (en) * | 2016-04-26 | 2016-09-14 | 沈阳和世泰钛金属应用技术有限公司 | Tank titanium alloy balance elbow |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105803259A (en) | 2016-07-27 |
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| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Honghai Inventor after: Bai Zijun Inventor after: Yan Donghui Inventor after: Zhong Jun Inventor before: Song Honghai Inventor before: Bai Zijun Inventor before: Yan Donghui Inventor before: Zhong Jun |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170122 Address after: 110000 25-3, Guangchang Road, Shenhe District, Liaoning, Shenyang, China 3-3-2 Applicant after: Yan Gengxu Address before: Shenyang City, Yu Tuo, Liaozhong County, Liaoning Province town of Taiping Village 110206 Applicant before: SHENYANG HESHITAI TITANIUM METAL APPLICATION TECHNOLOGY CO., LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170303 Address after: Hunnan District of Shenyang City, Liaoning province 110000 new long street, room 105 No. 10-1 Applicant after: Shenyang Titanium Equipment Manufacturing Co., Ltd. Address before: 25-3, Guangchang Road, Shenhe District, Shenyang 3-3-2 Applicant before: Yan Gengxu |
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| GR01 | Patent grant |