CN107138924A - A kind of bimetallic dual-property titanium alloy blisk manufacture method - Google Patents
A kind of bimetallic dual-property titanium alloy blisk manufacture method Download PDFInfo
- Publication number
- CN107138924A CN107138924A CN201710500208.3A CN201710500208A CN107138924A CN 107138924 A CN107138924 A CN 107138924A CN 201710500208 A CN201710500208 A CN 201710500208A CN 107138924 A CN107138924 A CN 107138924A
- Authority
- CN
- China
- Prior art keywords
- blade
- titanium alloy
- blisk
- wheel disc
- electron beam
- 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
-
- 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
- B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention belongs to engine manufacturing technology field, specially a kind of bimetallic dual-property titanium alloy blisk manufacture method.The wheel disc [1] and blade-section of the blisk are manufactured using different materials.Described manufacture method includes following steps：The titanium alloy blade blank that increasing material manufacturing method produces different materials is deposited using electron beam fuse first on the basis of wheel disc forging；Then the manufacture of bimetallic dual-property titanium alloy blisk is finally realized to blade design size using machining or Electrolyzed Processing.The present invention has the characteristics of manufacturing cost is low, the cycle is short, metallurgical quality is high.Blade and wheel disc [1] can give full play to respective mechanical property advantage using different material manufactures, blisk is met to wheel disc [1] high intensity, the requirement of the requirement of Large strain fatigue behaviour and blade to high stress fatigue and enduring quality, so as to realize the purpose that blisk is on active service or replaced high temperature alloy blisk to realize loss of weight under the conditions of higher temperature.
Description
Technical field
The invention belongs to engine manufacturing technology field, specially a kind of bimetallic dual-property titanium alloy blisk manufacture
Method.
Background technology
Blisk is the structure type for being made of one fan, compressor or turbine rotor blade and wheel disc [1], is state
The essential structure of inside and outside advanced aero engine.At present, blisk is generally fabricated by using overall processing or welding method,
Tenon and tongue-and-groove need not be processed.This integrally-built advantage is：The former tenon portion of wheel rim radial height, thickness and blade of leaf dish
Position size can be greatly reduced, and weight loss effect is obvious；The structure of engine rotor part is greatly simplified；Eliminate Split type structure tenon
The bleed loss of gas in root portion gap；Avoid blade and wheel disc [1] assemble the improper fretting wear caused, crackle and
Locking plate damages the failure brought, so as to be conducive to improving engine operating efficiency, reliability is further lifted.
Bimetallic dual-property blisk is characterized by that blade and wheel disc [1] are foreign material, and different clothes are met respectively
Labour demand, so as to play the respective performance advantage of foreign material to a greater degree, e.g., the alloy used in blade can either be higher
At a temperature of work and density is smaller, so as to further mitigate the weight of whole leaf dish.The application of new type high temperature titanium alloy, can
Worked under the conditions of bigger thermograde and stress gradient, meet the requirement of the higher thrust-weight ratio of engine of new generation.
The current linear friction welding (FW) of bimetallic dual-property titanium alloy blisk manufacture method, diffusion welding (DW), heat etc. both at home and abroad
Static pressure diffusion welding (DW) or powder feeding formula laser gain material manufacture method.Wherein, linear friction Welding is very big to the degree of dependence of equipment, weldering
The effect, the precision that connect are heavily dependent on the ability of equipment, and welding tooling is complicated, and cost is high.Diffusion welding method faces
Pressurize the technical barriers such as difficult, joint uniformity control and Non-Destructive Testing, and Blisk is complicated, need to be added using special
Pressure means, it is big that technique implements technical difficulty.Heat iso-hydrostatic diffusion welding technology maturity is relatively low, need to solve reliable soldering and sealing
Or jacket, special process measure need to be taken to ensure the reliable implementation of hot isostatic pressing.Further, since structure need to be whole during diffusion welding (DW)
Body undergoes Thermal Cycle process, also needs to solve Thermal Cycle and the heat treating regime matching problem of material, it is to avoid thermal cycle
The harmful effect that matrix material may be caused.There is powder cost height, powder metallurgy matter in powder feeding formula laser gain material manufacture method
The problems such as amount and manufacturing process are aoxidized is so that metallurgical quality and mechanical properties decrease.
The content of the invention
The present invention seeks to propose a kind of overall leaf of bimetallic dual-property titanium alloy for the deficiencies in the prior art
Disc manufacturing method.The technical scheme is that：
The titanium that increasing material manufacturing method produces different materials is deposited using electron beam fuse first on the basis of wheel disc forging
Alloy vane blank；Then bimetallic dual-property titanium alloy is finally realized to design size using machining or Electrolyzed Processing
The manufacture of blisk, this method comprises the following steps：
1) silk material, a diameter of 0.6mm~2.0mm of silk material, silk is made through forging rolling and drawing in the titanium alloy rod bar of blade
Material radius of curvature is not less than content O≤0.2%, N≤0.05%, H of N, H, O interstitial element in 60 times of silk material diameter, silk material
≤ 0.01%, the pivot cellulose content in wire composition is before manufacture dual alloy dual-property titanium alloy blisk through electron beam fuse
Deposition increasing material manufacturing technique and structure property verification experimental verification simultaneously meet design requirement；
2) according to the blade quantity of design requirement, processed on wheel disc forging stock on disk edge using machining process convex
Platform, arc transition between boss and boss, boss height is 2~4mm, and boss quantity is consistent with blade quantity, and projection width
It is consistent with intending increasing material manufacturing blade blank width；It is plane as the boss upper surface on deposition increasing material manufacturing basis；
3) the titanium alloy wheel disc processed after boss is installed on the numerical control table, NC table of electron beam fuse increasing material manufacturing equipment；
Set electron beam fuse deposition process parameters：Beam power is 0.6~6KW, and electron beam translational speed is 2mm/s~20mm/
S, wire feed angle is between 40 °~70 °, and wire feed rate is 5mm/s~30mm/s, and lift height is 0.4-2.0mm, and vacuum is small
In 5 × 10-2Pa.According to blade three-dimensional digital model, the successively fuse accumulation molding blade blank based on boss.Silk material is accurate
Electron beam molten bath is sent into, Si Duan centers are less than 0.8mm with molten bath centre distance.Symmetrical manufacture blade blank, until whole blades
Blank manufacture is completed.The direction of growth of manufacturing process Leaf blank remains opposite with gravity direction.Deposit increasing material manufacturing
During control blade blank temperature, keep blade blank border not burnt down；
4) after the completion of blade blank increasing material manufacturing, bimetallic titanium alloy blisk is placed in destressing in heat-treatment furnace and moved back
Fire processing or Ageing Treatment or solid solution+Ageing Treatment or hip treatment；
5) through Non-Destructive Testing it is qualified after bimetallic dual-property titanium processed using five-axle number control machine tool or other processing methods
Alloy blisk.
The wheel disc of the blisk be forging technology manufacture, the titanium alloy material trade mark used in wheel disc be TC4, TC11,
One kind in TC17, TC25 or Ti60 alloy.
The titanium alloy material trade mark used in the blade of the blisk is TC11, TC17, TC25, Ti60 or Ti2AlNb alloy
In one kind.
The operating temperature of blade material therefor is higher than the operating temperature of wheel disc material therefor, and its wheel disc and blade material are taken
With can be：TC4+TC11, TC4+TC17, TC17+Ti60 or Ti60+Ti2AlNb.
During the fuse deposition, keep wire feed direction, electron beam moving direction and deposition growing direction flat in a geometry
In face.
During fuse deposition, silk material is accurately delivered in molten bath, and silk material center and molten bath centre deviation fluctuation range be 0~
0.5mm。
Bimetallic dual-property titanium alloy blisk manufacture method proposed by the present invention has advantages below：(1) vacuum ring
Metallurgical quality good mechanical property in border is excellent, in electron beam fuse deposition process in vacuum chamber vacuum 10-2Below Pa, with material
Vacuum melting vacuum is in phase same level, and silk material impurity element control difficulty used is low, and electron beam fuse deposition process
In material can again be refined, further reduce impurity content so that the titanium alloy metallurgical quality of electron beam molten copper infiltration
Excellent, mechanical property is suitable with forging；(2) efficiency high, electron beam fuse deposition efficiency is high, can reach several Kg/h, far above sharp
Light increasing material manufacturing method；(3) manufacturing cost is low, silk material cost between 500-1000 members/Kg, and corresponding metal dust into
This is in 2000 yuan/more than Kg.
Brief description of the drawings
Fig. 1 wheel disc forging parts
Fig. 2 electron beam fuse increasing material manufacturings go out blade blank
Fig. 3 is the bimetallic dual-property titanium alloy blisk after thermally treated and machining
Label declaration：1- wheel discs；2- boss；3- blade blanks；4- blades
Embodiment
Technical solution of the present invention is described in further detail below in conjunction with drawings and examples：
This method step is as follows：
1) silk material, a diameter of 0.6mm~2.0mm of silk material, silk is made through forging rolling and drawing in the titanium alloy rod bar of blade
Material radius of curvature is not less than 60 times of silk material diameter, and silk material surface is without impurity such as greasy dirts, the content of N, H, O interstitial element in silk material
Pivot cellulose content in O≤0.2%, N≤0.05%, H≤0.01%, wire composition is whole in manufacture dual alloy dual-property titanium alloy
Increasing material manufacturing technique and structure property verification experimental verification are deposited through electron beam fuse and meet design requirement before body leaf dish；
2) according to the blade quantity of design requirement, processed on wheel disc [1] forging stock using machining process on disk edge
Go out boss 2, arc transition between boss 2 and boss 2, the height of boss 2 is 2~4mm, the quantity of boss 2 is consistent with blade quantity,
And the width of boss 2 is consistent with intending the width of increasing material manufacturing blade blank 3.The upper surface of boss 2 as deposition increasing material manufacturing basis is
Plane；
3) the titanium alloy wheel disc 1 processed after boss 2 is installed on to the numerical control table, NC table of electron beam fuse increasing material manufacturing equipment
On；Set electron beam fuse deposition process parameters：Beam power be 0.6~6KW, electron beam translational speed be 2mm/s~
20mm/s, wire feed angle is between 40 °~70 °, and wire feed rate is 5mm/s~30mm/s, and lift height is 0.4-2.0mm, very
Reciprocal of duty cycle is less than 5 × 10-2Pa.According to blade three-dimensional digital model, the successively fuse accumulation molding blade blank 3 based on boss 2.
Ensure that silk material accurately sends into electron beam molten bath, Si Duan centers are less than 0.8mm with molten bath centre distance.Each blade blank 3 is deposited
First using electron beam scanning preheating boss 2 upper surface before increasing material manufacturing.Symmetrical manufacture blade blank 3, until whole blade blanks 3
Manufacture is completed.The direction of growth of manufacturing process Leaf blank 3 remains opposite with gravity direction.Deposit increasing material manufacturing process
The middle control temperature of blade blank 3, keeps the border of blade blank 3 not burnt down；
4) after the completion of the increasing material manufacturing of blade blank 3, bimetallic titanium alloy blisk is placed in destressing in heat-treatment furnace
Annealing or Ageing Treatment or solid solution+Ageing Treatment or hip treatment；
5) through Non-Destructive Testing it is qualified after using five-axle number control machine tool or other processing methods to process bimetallic dual-property whole
Body leaf dish.
Embodiment 1
Fig. 3 show a kind of bimetallic dual-property titanium alloy blisk, and the titanium alloy blisk is by wheel disc 1 and leaf
Piece is constituted, and the material of wheel disc 1 is Ti60 titanium alloys, and blade material is Ti2AlNb alloys.Totally 60, blade, is evenly distributed on wheel disc
1 edge.Wheel disc 1 is prepared using isothermal forging method, and size is Material is increased using electron beam fuse deposition
Method manufactures Ti2AlNb blades, and blade height is 60mm, and its step is：
1) N, H, O gap element in diameter 1.6mm Ti2AlNb alloy wires, silk material are manufactured by hot rolling and drawing process
Content O≤0.2%, N≤0.05%, H≤0.01% of element；
2) blank of forging Ti60 titanium alloys wheel disc 1, and use Ti60 material standard Technology for Heating Processing solid solutions and double annealing
Processing.Using numerical-control processing method, boss 2 shown in Fig. 1 are processed at forging Ti60 titanium alloys wheel disc 1 edge, are that electron beam melts
Silk deposition increasing material manufacturing blade blank 3 provides basal plane.Boss 2 width 10mm, length 50mm, the height 3mm of boss 2, it is to avoid electronics
When beam fuse deposits increasing material manufacturing blade blank [3], deformed because the effect of stress causes to close on blade blank 3；
3) the titanium alloy wheel disc 1 processed after boss 2 is installed on to the numerical control table, NC table of electron beam fuse increasing material manufacturing equipment
On；Treat that vacuum reaches 5 × 10 in vacuum chamber-2During below Pa, electron beam fuse deposition process parameters are set：Electronics accelerate (beamacceleration) electricity
Press 60KV, line 35mA, electron beam translational speed 10mm/s, scan amplitude 4mm, 50 ° of wire feed angle, wire feed rate 20mm/s,
Lift height 1.6mm；According to blade three-dimensional digital model, the successively fuse accumulation molding blade blank 3 based on boss 2.Its
In, with electron beam moving direction point-blank, silk material is less than 0.5mm to silk material feeding direction with molten bath centre distance.Deposition
During increasing material manufacturing blade blank 3, the direction of growth of blade blank 3 is opposite with gravity direction all the time.One blade blank 3 of band is manufactured
After the completion of, wheel disc 1 rotates 180 ° and symmetrically manufactures another blade blank 3；
4) the bimetallic titanium alloy blisk is placed in vacuum heat treatment furnace after the completion of the increasing material manufacturing of blade blank 3
750 DEG C of insulation 4h, argon filling cooling；
5) to examining internal and surface defect using X-ray and fluorescent inspection method after blade blank [3] roughing, through nothing
Bimetallic dual-property blisk design size is processed using five-axle number control machine tool after damage detection is qualified.After machining, leaf
The Tolerance of Degree of position of piece section long-pending folded axle is 0.12-0.3mm, and blade twist tolerance is ± 5 '~± 15 '；Blade tip run-out tolerance
For 0.3mm；The surface profile tolerance of runner is 0.2~0.3mm；Axially, the squareness tolerance in radial reference face is 0.02mm；Through
Hand polish and vibration finishing processing rear blade surface roughness≤0.4 μm；Then using laser-impact process strengthening processing leaf
Piece surface.It is finally completed the manufacture of bimetallic dual-property blisk.
Claims (6)
1. a kind of bimetallic dual-property titanium alloy blisk manufacture method, it is characterised in that first on wheel disc [1] forging basis
Upper use electron beam fuse deposition increasing material manufacturing method produces the titanium alloy blade blank [3] of different materials；Then machinery adds
Work or Electrolyzed Processing finally realize the manufacture of bimetallic dual-property titanium alloy blisk to design size, this method include with
Lower step：
1) titanium alloy rod bar of blade is made in silk material, a diameter of 0.6mm~2.0mm of silk material, silk material through forging rolling and drawing
Content O≤0.2%, N≤0.05%, H≤0.01% of N, H, O interstitial element；
2) according to the blade quantity of design requirement, processed on wheel disc [1] forging stock on disk edge using machining process convex
Platform [2], arc transition between boss [2] and boss [2], boss [2] is highly 2~4mm, boss [2] quantity and blade quantity
Unanimously, and boss [2] width with intend increasing material manufacturing blade blank [3] width it is consistent；
3) the titanium alloy wheel disc [1] processed after boss [2] is installed on to the numerical control table, NC table of electron beam fuse increasing material manufacturing equipment
On；Set electron beam fuse deposition process parameters：Beam power be 0.6~6KW, electron beam translational speed be 2mm/s~
20mm/s, wire feed angle is between 40 °~70 °, and wire feed rate is 5mm/s~30mm/s, and lift height is 0.4-2.0mm, very
Reciprocal of duty cycle is less than 5 × 10-2Pa.According to blade three-dimensional digital model, the successively fuse accumulation molding blade blank based on boss [2]
[3].Silk material accurately sends into electron beam molten bath, and Si Duan centers are less than 0.8mm with molten bath centre distance, symmetrically manufacture blade blank
[3], until whole blade blank [3] manufactures are completed.The direction of growth of manufacturing process Leaf blank [3] is remained and gravity
In the opposite direction, blade blank [3] temperature is controlled during deposition increasing material manufacturing, keeps blade blank [3] border not burnt down；
4) after the completion of blade blank [3] increasing material manufacturing, bimetallic titanium alloy blisk is placed in destressing in heat-treatment furnace and moved back
Fire processing or Ageing Treatment or solid solution+Ageing Treatment or hip treatment；
5) through Non-Destructive Testing it is qualified after the overall leaf of bimetallic dual-property processed using five-axle number control machine tool or other processing methods
Disk.
2. a kind of bimetallic dual-property titanium alloy blisk manufacture method according to claim 1, it is characterised in that should
The wheel disc [1] of blisk manufactures for forging technology, and the titanium alloy material trade mark used in wheel disc [1] is TC4, TC11, TC17, TC25
Or one kind in Ti60 alloys.
3. a kind of bimetallic dual-property titanium alloy blisk manufacture method according to claim 1, it is characterised in that should
The titanium alloy material trade mark used in the blade of blisk is one kind in TC11, TC17, TC25, Ti60 or Ti2AlNb alloy.
4. a kind of bimetallic dual-property titanium alloy blisk manufacture method according to claim 1, it is characterised in that leaf
The operating temperature of piece material therefor is higher than the operating temperature of wheel disc [1] material therefor, and the collocation of its wheel disc [1] and blade material can
To be：TC4+TC11, TC4+TC17, TC17+Ti60 or Ti60+Ti2AlNb.
5. a kind of repairing method of solid impeller disc according to claim 1, it is characterised in that during the fuse deposition, keep
Wire feed direction, electron beam moving direction and deposition growing direction are in a geometrical plane.
6. a kind of repairing method of solid impeller disc according to claim 1, it is characterised in that during the fuse deposition, silk material
Accurate feeding electron beam molten bath, Si Duan centers are less than 0.5mm with molten bath centre distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710500208.3A CN107138924B (en) | 2017-06-27 | 2017-06-27 | A kind of bimetallic dual-property titanium alloy integral blade disk manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710500208.3A CN107138924B (en) | 2017-06-27 | 2017-06-27 | A kind of bimetallic dual-property titanium alloy integral blade disk manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138924A true CN107138924A (en) | 2017-09-08 |
| CN107138924B CN107138924B (en) | 2019-03-19 |
Family
ID=59784377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710500208.3A Active CN107138924B (en) | 2017-06-27 | 2017-06-27 | A kind of bimetallic dual-property titanium alloy integral blade disk manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138924B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216650A (en) * | 2017-12-19 | 2018-06-29 | 北京有色金属研究总院 | A kind of gradient-structure air intake duct |
| CN108296715A (en) * | 2018-01-30 | 2018-07-20 | 华中科技大学 | A method of using forging and increasing material manufacturing combined shaping metal large-scale component |
| CN108504989A (en) * | 2018-03-30 | 2018-09-07 | 南京航空航天大学 | A kind of method that electron beam fuse deposits ultra-fine reticular structure titanium matrix composite |
| CN108942107A (en) * | 2018-08-15 | 2018-12-07 | 哈尔滨电机厂有限责任公司 | A kind of manufacturing method of impact type waterturbine wheel |
| CN109175376A (en) * | 2018-11-07 | 2019-01-11 | 成都先进金属材料产业技术研究院有限公司 | The post-processing approach of increasing material manufacturing titanium or titanium alloy part |
| CN110465663A (en) * | 2019-09-18 | 2019-11-19 | 燕山大学 | A kind of novel single alloy double capability gradient function titanium alloy compressor disc manufacturing method |
| CN110788562A (en) * | 2019-08-02 | 2020-02-14 | 中国航发北京航空材料研究院 | Manufacturing method of nickel-based alloy dual-performance blisk |
| CN111570795A (en) * | 2020-05-13 | 2020-08-25 | 中国航发北京航空材料研究院 | Preparation of Ti2Method for manufacturing ALNb/Ti60 double-alloy disk |
| CN111843159A (en) * | 2020-07-10 | 2020-10-30 | 清华大学 | Method for preparing NiTi shape memory alloy component based on electron beam fuse additive |
| CN112296602A (en) * | 2020-09-18 | 2021-02-02 | 中国航发北京航空材料研究院 | Manufacturing method of double-alloy double-structure titanium alloy blisk |
| CN115055696A (en) * | 2022-07-26 | 2022-09-16 | 北京煜鼎增材制造研究院有限公司 | Composite manufacturing method for titanium alloy blisk of aircraft engine |
| CN115446546A (en) * | 2022-09-02 | 2022-12-09 | 中国航发北京航空材料研究院 | Deformation control device and method for high-temperature alloy blisk additive manufacturing process |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573876A (en) * | 1983-02-14 | 1986-03-04 | Williams International Corporation | Integral bladed disk |
| US6047474A (en) * | 1997-11-25 | 2000-04-11 | Framatome | Method of manufacturing a bimetallic turbine blade and use thereof |
| CN102052342A (en) * | 2009-10-29 | 2011-05-11 | 北京有色金属研究总院 | Titanium alloy integral bladed disc and manufacturing method thereof |
| RU2419527C1 (en) * | 2009-10-29 | 2011-05-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли (Минпромторг России) | Method of repairing turbo machine blade integrated disk (blisk) |
| CN105252001A (en) * | 2015-11-03 | 2016-01-20 | 中国航空工业集团公司北京航空材料研究院 | Laser forming and manufacturing process for titanium alloy blisk blade |
| CN105798301A (en) * | 2016-05-12 | 2016-07-27 | 上海工程技术大学 | Stress slow release method for TC4 titanium alloy additive manufacturing component based on double electron beams |
| CN106425314A (en) * | 2016-11-15 | 2017-02-22 | 北京航空航天大学 | Combined manufacturing method of titanium alloy curvature component with ribs |
| CN106695105A (en) * | 2017-03-14 | 2017-05-24 | 西安智熔金属打印系统有限公司 | Electron beam fuse wire additive manufacturing method |
| CN106735802A (en) * | 2017-01-16 | 2017-05-31 | 北京航星机器制造有限公司 | A kind of titanium alloy cylindrical structural member plasma arc increasing material manufacturing method |
-
2017
- 2017-06-27 CN CN201710500208.3A patent/CN107138924B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4573876A (en) * | 1983-02-14 | 1986-03-04 | Williams International Corporation | Integral bladed disk |
| US6047474A (en) * | 1997-11-25 | 2000-04-11 | Framatome | Method of manufacturing a bimetallic turbine blade and use thereof |
| CN102052342A (en) * | 2009-10-29 | 2011-05-11 | 北京有色金属研究总院 | Titanium alloy integral bladed disc and manufacturing method thereof |
| RU2419527C1 (en) * | 2009-10-29 | 2011-05-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли (Минпромторг России) | Method of repairing turbo machine blade integrated disk (blisk) |
| CN105252001A (en) * | 2015-11-03 | 2016-01-20 | 中国航空工业集团公司北京航空材料研究院 | Laser forming and manufacturing process for titanium alloy blisk blade |
| CN105798301A (en) * | 2016-05-12 | 2016-07-27 | 上海工程技术大学 | Stress slow release method for TC4 titanium alloy additive manufacturing component based on double electron beams |
| CN106425314A (en) * | 2016-11-15 | 2017-02-22 | 北京航空航天大学 | Combined manufacturing method of titanium alloy curvature component with ribs |
| CN106735802A (en) * | 2017-01-16 | 2017-05-31 | 北京航星机器制造有限公司 | A kind of titanium alloy cylindrical structural member plasma arc increasing material manufacturing method |
| CN106695105A (en) * | 2017-03-14 | 2017-05-24 | 西安智熔金属打印系统有限公司 | Electron beam fuse wire additive manufacturing method |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216650A (en) * | 2017-12-19 | 2018-06-29 | 北京有色金属研究总院 | A kind of gradient-structure air intake duct |
| CN108296715A (en) * | 2018-01-30 | 2018-07-20 | 华中科技大学 | A method of using forging and increasing material manufacturing combined shaping metal large-scale component |
| CN108504989A (en) * | 2018-03-30 | 2018-09-07 | 南京航空航天大学 | A kind of method that electron beam fuse deposits ultra-fine reticular structure titanium matrix composite |
| CN108942107A (en) * | 2018-08-15 | 2018-12-07 | 哈尔滨电机厂有限责任公司 | A kind of manufacturing method of impact type waterturbine wheel |
| CN109175376A (en) * | 2018-11-07 | 2019-01-11 | 成都先进金属材料产业技术研究院有限公司 | The post-processing approach of increasing material manufacturing titanium or titanium alloy part |
| CN110788562B (en) * | 2019-08-02 | 2020-12-29 | 中国航发北京航空材料研究院 | Manufacturing method of nickel-based alloy dual-performance blisk |
| CN110788562A (en) * | 2019-08-02 | 2020-02-14 | 中国航发北京航空材料研究院 | Manufacturing method of nickel-based alloy dual-performance blisk |
| CN110465663A (en) * | 2019-09-18 | 2019-11-19 | 燕山大学 | A kind of novel single alloy double capability gradient function titanium alloy compressor disc manufacturing method |
| CN111570795B (en) * | 2020-05-13 | 2022-04-19 | 中国航发北京航空材料研究院 | Preparation of Ti2Method for manufacturing ALNb/Ti60 double-alloy disk |
| CN111570795A (en) * | 2020-05-13 | 2020-08-25 | 中国航发北京航空材料研究院 | Preparation of Ti2Method for manufacturing ALNb/Ti60 double-alloy disk |
| CN111843159A (en) * | 2020-07-10 | 2020-10-30 | 清华大学 | Method for preparing NiTi shape memory alloy component based on electron beam fuse additive |
| CN111843159B (en) * | 2020-07-10 | 2021-09-21 | 清华大学 | Method for preparing NiTi shape memory alloy component based on electron beam fuse additive |
| CN112296602A (en) * | 2020-09-18 | 2021-02-02 | 中国航发北京航空材料研究院 | Manufacturing method of double-alloy double-structure titanium alloy blisk |
| CN112296602B (en) * | 2020-09-18 | 2022-05-17 | 中国航发北京航空材料研究院 | Manufacturing method of double-alloy double-structure titanium alloy blisk |
| CN115055696A (en) * | 2022-07-26 | 2022-09-16 | 北京煜鼎增材制造研究院有限公司 | Composite manufacturing method for titanium alloy blisk of aircraft engine |
| CN115055696B (en) * | 2022-07-26 | 2022-10-21 | 北京煜鼎增材制造研究院有限公司 | Composite manufacturing method for titanium alloy blisk of aircraft engine |
| CN115446546A (en) * | 2022-09-02 | 2022-12-09 | 中国航发北京航空材料研究院 | Deformation control device and method for high-temperature alloy blisk additive manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107138924B (en) | 2019-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107138924A (en) | A kind of bimetallic dual-property titanium alloy blisk manufacture method | |
| CN103341586B (en) | Method for achieving forming of GH4738 nickel-base superalloy turbine discs | |
| EP1609948A2 (en) | Integrally bladed rotor airfoil fabrication and repair techniques | |
| CN112296602B (en) | Manufacturing method of double-alloy double-structure titanium alloy blisk | |
| CN109202080A (en) | A kind of method of selective laser fusing preparation TiAl alloy structural member | |
| EP3381579B1 (en) | Method of producing forged product | |
| CN107723703A (en) | A kind of preparation method of TC4 titanium alloys laser melting coating enhancing coating | |
| CN104707931A (en) | Manufacturing method for large high-temperature alloy disk-type die forging parts | |
| CN104294268B (en) | A kind of wear-resisting deflector roll preparation method | |
| CN115466951B (en) | Heat-resistant wear-resistant perforating plug and preparation method thereof | |
| CN105073295A (en) | Ring-rolling blank | |
| CN109290569A (en) | Method for passing through increasing material manufacturing repair member | |
| CN110303259A (en) | The manufacturing method of different alloys Blisk | |
| CN109013734B (en) | Extrusion preparation method of titanium alloy thin-wall section | |
| CN105252001A (en) | Laser forming and manufacturing process for titanium alloy blisk blade | |
| CN104625627B (en) | A kind of preparation method of plasma rotating electrode titanium alloy electrode rod | |
| CN104481719A (en) | Cold-extruded high-precision gasoline engine piston pin | |
| CN109252161A (en) | A kind of laser frit repair in carbon quenched and tempered steel defect method | |
| CN110976522A (en) | Composite roll collar of kocks rolling mill and manufacturing method | |
| CN112496685A (en) | Manufacturing method of blisk | |
| CN115055696B (en) | Composite manufacturing method for titanium alloy blisk of aircraft engine | |
| CN111005025B (en) | Preparation method of high-temperature wear-resistant coating for automobile valve mold | |
| CN108000049A (en) | A kind of build-up welding repair method of axle forging swage block | |
| JP6410135B2 (en) | Hot forging die | |
| CN108202204B (en) | Spinning forming method of high-corrosion-resistance charging basket for ceramic core high-temperature high-pressure depoling device |
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 |