A method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions

Abstract

A method for high-throughput hot isostatic pressing manufacturing of titanium-based composite materials of different shapes and compositions belongs to the field of hot isostatic pressing preparation technology. In order to solve the problems of high design cost and long time cycle of metal additive manufacturing, the present invention designs a sheath model of a cabin with topological dense stacking of the same shape to conduct high-throughput experiments of metal powders of different components, designs a sheath model of a cabin with topological dense stacking of different shapes to conduct high-throughput experiments of the same metal powder; prepares sheath parts; performs powder preparation, and then fills the sheath parts with powder to obtain a sheath part filled with powder for sealing welding to obtain a sealed sheath part; performs hot isostatic pressing sintering, removes the external sheath parts after taking them out, and separates titanium-based composite materials of different shapes and compositions along the outer wall of the 3D-printed cabin to obtain titanium-based composite material samples of different shapes and compositions. The present invention quickly screens materials and sheath designs at a relatively low cost and in a relatively short time.

Description

Technical Field

[0001] The invention belongs to the technical field of hot isostatic pressing preparation, and in particular relates to a method for high-throughput hot isostatic pressing preparation of titanium-based composite materials with different shapes and compositions. Background Art

[0002] For titanium-based composite materials, their deformation resistance increases, processing becomes worse, room temperature ductility is lower, and local plastic rheology is prone to occur during high temperature deformation, which directly limits the manufacturing and industrial production of complex contours and large-sized components. Traditional preparation methods often require a large amount of subsequent plastic processing and mechanical processing, which makes the cost of titanium-based composite materials high.

[0003] At present, near-net-shape forming process is an effective way to obtain titanium-based composite materials. Metal additive manufacturing technology can integrate and efficiently form complex structural parts by using metal powder for 3D printing, and has many advantages such as near-net-shape forming and strong structural design. However, the efficiency of additive manufacturing is low, and there are large thermal stresses and large component segregation in the production process. The tendency of thermal cracks during welding is serious, so it is very easy to form defects such as micro cracks. As an advanced manufacturing method, hot isostatic pressing can achieve near-net-shape forming in one time. With the design of core mold and sleeve, complex-shaped components can be prepared, which greatly reduces the subsequent deformation and machining amount and improves the material utilization rate. This is especially suitable for titanium-based composite materials that are not easy to deform and have high costs. However, during the hot isostatic pressing process, the local shrinkage of components of different shapes and alloy powders of different compositions will be different, and due to the shielding effect of the sleeve, some corners may even have hole defects, which affect the material properties. Therefore, to achieve the one-time forming of complex-shaped components, the structure and shape of the sleeve need to be carefully designed, and the sleeve design is often optimized through finite element simulation and "trial and error method". Therefore, in order to reduce the time required for sheath design and the number of sheath iterations, it is necessary to design an efficient sheath design method for conducting experiments on titanium-based composite materials with different shapes and compositions. Summary of the invention

[0004] The problem to be solved by the present invention is the high design cost and long time period of metal additive manufacturing, and a method for high-throughput hot isostatic pressing manufacturing of titanium-based composite materials with different shapes and compositions is proposed.

[0005] To achieve the above object, the present invention is implemented through the following technical solutions:

[0006] A method for hot isostatic pressing high-throughput manufacturing of titanium-based composite materials of different shapes and compositions comprises the following steps:

[0007] S1. Package model design, design a package model with compartments of the same topological dense stacking shape, used for high-throughput experiments of metal powders of different compositions, design a package model with compartments of different topological dense stacking shapes, used for high-throughput experiments of the same metal powder;

[0008] S2. Preparation of the jacketed parts, preparing the jacketed parts based on the jacket model designed in step S1;

[0009] S3. Powder preparation is performed, and then the sheathed part obtained in step S2 is filled with powder to obtain a powder-filled sheathed part;

[0010] S4. The powder-filled jacket part obtained in step S3 is sealed and welded to obtain a sealed jacket part;

[0011] S5. The sealed sheath parts obtained in step S4 are subjected to hot isostatic pressing and sintering, and the external sheath parts are removed after being taken out, and titanium-based composite materials of different shapes and compositions are separated along the outer wall of the 3D printed cabin to obtain titanium-based composite material samples of different shapes and compositions.

[0012] Furthermore, the specific implementation method of step S1 includes the following steps:

[0013] S1.1. Design a model of a package with topologically densely stacked cabins of the same shape. The cabins have the same shape. The shape design is implemented by the industrial software Solidworks. The chamfers are optimized in the software Solidworks. The chamfer radius corresponds to the size of the designed package. The thickness of the cabin partition corresponds to the size of the designed cabin.

[0014] S1.2. Design a package model for cabins with topological dense stacking of different shapes, including designing convex polyhedron and concave polyhedron cabins of different sizes such as triangle, quadrilateral, hexagon and octagon. The shape design is realized through the industrial software Solidworks, and the chamfer is optimized in the software Solidworks. The chamfer radius corresponds to the size of the designed package, and the thickness of the cabin partition corresponds to the size of the designed cabin.

[0015] Furthermore, the specific implementation method of step S2 includes the following steps:

[0016] S2.1. Import the package model designed in step S1 into the magics software for slicing. Set the parameters in the magics software, including laser power, scanning speed, powder layer thickness, scanning spacing, and then the magics software automatically performs slicing according to the set parameters;

[0017] S2.2. Select metal powder that has been vacuum dried in advance as the material for preparing the encapsulated parts, set the printing parameters according to different materials, and then use the laser powder bed to melt the material. After using wire cutting technology to remove the substrate, perform acid pickling and obtain the encapsulated parts after cleaning.

[0018] Furthermore, the metal powder in step S2.2 is pure titanium powder or titanium-based composite material powder, and the titanium-based composite material powder includes TA15 powder containing 0.1-10 volume fraction of TiB or 0.1-10 vol.% TiB / TC4 powder.

[0019] Furthermore, the specific implementation method of step S3 includes the following steps:

[0020] S3.1. Select different reinforcing phase powders and different titanium alloy powders for ball milling and mixing to obtain titanium-based composite powders with different compositions. The reinforcing phase powders include TiB 2 , BN, graphite, ZrB 2 、Si、La 2 O 3 , LaB 6 , Y 2 O 3 The titanium alloy powder is a mixture of one or more of TC4, TA15, Ti55, and Ti65, the content of the reinforcement phase is 0.1-10 vol.% by volume fraction, the titanium alloy powder is a mixture of one or more of TC4, TA15, Ti55, and Ti65, the ball milling process is a forward and reverse alternating ball milling under an argon atmosphere, a rotation speed of 150r / min-450r / min, and a ball-to-material ratio of 1-7:1, and the total ball milling time is 2h-20h;

[0021] S3.2. If a high-throughput experiment of powder composition is conducted, titanium-based composite powders of different compositions are placed in chambers of the same shape. If a high-throughput experiment of package shape is conducted, titanium-based composite powders of the same composition are placed in chambers of different shapes.

[0022] S3.3. Compact the titanium-based composite material powder, scrape off excess powder on the surface, ensure that the powder height in different compartments is consistent, and obtain a powder-filled encapsulated part.

[0023] Further, the method of step S4 is to seal and weld the upper cover of the package on the package part filled with powder, heat and degas in a furnace, and the degassing parameters are: temperature 200-700°C, holding time 0.5-4h, vacuum to 10 -3 -10 -6 Pa, after reaching the preset time and vacuum degree, close the exhaust pipe, and check the air tightness of the packaged parts to obtain the sealed packaged parts.

[0024] Furthermore, the specific implementation method of step S5 includes the following steps:

[0025] S5.1. Place the sealed package parts in a hot isostatic press for hot isostatic sintering. The sintering parameters are a temperature of 900°C-1500°C, a pressure of 50-200MPa, and a time of 1h-10h, and then take out the parts;

[0026] S5.2. Remove the outer covering of the parts obtained in step S5.1 by pickling or machining, and separate the parts of different shapes and compositions along the outer wall of the cabin. The separation method includes separating the cabin samples by pickling, machining or wire cutting.

[0027] Beneficial effects of the present invention:

[0028] The method of hot isostatic pressing high-throughput manufacturing of titanium-based composite materials of different shapes and compositions described in the present invention combines additive manufacturing technology and hot isostatic pressing technology, and realizes the simultaneous preparation of large quantities of samples of different complex shapes through shape design to meet the experimental requirements of shape prediction. At the same time, different composite material powders are placed in the designed package cabin to carry out dual high-throughput experiments on material composition and shape design. The present invention greatly reduces the cost and test cycle of hot isostatic pressing experiments on materials and improves production efficiency. It solves the problems of high experimental cost and large material loss caused by single-line sequential processing in existing material preparation methods.

[0029] The present invention discloses a method for high-throughput manufacturing of titanium-based composite materials of different shapes and compositions by hot isostatic pressing. The high-throughput preparation of materials changes the single-line sequence in the traditional material research method into simultaneous parallel processing, which can efficiently, economically and quickly realize the simultaneous preparation of large quantities of different materials. Combined with additive manufacturing technology, a high-throughput package manufacturing with mutually isolated cabins can be designed. On this basis, the cabin shape design can realize the simultaneous preparation of titanium-based composite materials of various shapes to guide the package design. Therefore, two types of packages are designed. The cabins with the same topological dense stacking are used to carry out high-throughput experiments on metal powders of different components, and the cabins with different topological dense stacking are used to carry out high-throughput experiments on the package design of the same metal powder. The two types of packages are filled with powder and sealed and evacuated, and then hot isostatic pressing is used. The microscopic defects generated by additive manufacturing can be healed while meeting the near-net forming of the complex shape of the titanium-based composite material, and the material is completely dense. This high-throughput design of composition and shape can quickly screen materials and package designs at a relatively low cost and in a relatively short time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A flow chart of a method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions according to the present invention;

[0031] Figure 2 The design diagram of the jacket model of the cabins with the same topological dense stacking shape according to the present invention;

[0032] Figure 3 The encapsulation model design drawings of cabins with different topological dense stacks of the present invention, wherein (a) is a gradient triangle cabin encapsulation design drawing, (b) is a gradient L-shaped cabin encapsulation design drawing, and (c) is a gradient convex cabin encapsulation design drawing;

[0033] Figure 4 The actual photo of the package parts described in the present invention;

[0034] Figure 5 This is a real photo of the powder-filled package parts of the present invention;

[0035] Figure 6 These are actual photos of the sheath parts after hot isostatic pressing and sintering as described in the present invention, where (a) is the cross-section of the square cabin sheath after pressing, (b) is the cross-section of the gradient L-shaped cabin sheath after pressing, (c) is the cross-section of the gradient convex cabin sheath after pressing, and (d) is the cross-section of the gradient triangular cabin sheath after pressing. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention, that is, the specific embodiments described are only part of the embodiments of the present invention, rather than all of the specific embodiments. The components of the specific embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations, and the present invention can also have other embodiments.

[0037] Therefore, the following detailed description of the specific embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected specific embodiments of the present invention. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0038] In order to further understand the content, features and effects of the present invention, the following specific implementation methods are given as examples, and the attached Figure 1 -Attached Figure 6 The detailed instructions are as follows: Specific implementation method one:

[0040] A method for hot isostatic pressing high-throughput manufacturing of titanium-based composite materials of different shapes and compositions comprises the following steps:

[0041] S1. Package model design, design a package model with compartments of the same topological dense stacking shape, used for high-throughput experiments of metal powders of different compositions, design a package model with compartments of different topological dense stacking shapes, used for high-throughput experiments of the same metal powder;

[0042] Furthermore, the specific implementation method of step S1 includes the following steps:

[0043] S1.1. Design a model of a package with topologically densely stacked cabins of the same shape. The cabins have the same shape. The shape design is implemented by the industrial software Solidworks. The chamfers are optimized in the software Solidworks. The chamfer radius corresponds to the size of the designed package. The thickness of the cabin partition corresponds to the size of the designed cabin.

[0044] S1.2. Design a package model of cabins with different topological dense stacks, including designing convex polyhedron and concave polyhedron cabins of different sizes, such as triangles, quadrilaterals, hexagons, and octagons. The shape design is realized by industrial software Solidworks, and the chamfers are optimized in the software Solidworks. The chamfer radius corresponds to the size of the designed package, and the thickness of the cabin partition corresponds to the size of the designed cabin.

[0045] Furthermore, for high-throughput experiments on powder components, the shape and size of the chambers must be consistent, with a partition thickness of 0.2 μm-1 mm and an outer wall thickness of 2.5-3 mm, such as Figure 2 shown.

[0046] Preferably, the thickness of the partition is 0.5 mm and the thickness of the outer wall is 2.5 mm;

[0047] Furthermore, for high-throughput experiments on the shape of the package, it is necessary to ensure that the size and shape of the cabin are arranged in a gradient, using a partition thickness of 0.2μm-1mm and an outer wall thickness of 2.5-3mm, such as Figure 3 shown.

[0048] Preferably, the thickness of the partition is 0.5 mm and the thickness of the outer wall is 2.5 mm;

[0049] Furthermore, the corners are rounded with a radius of 0.5 μm-1 cm.

[0050] S2. Preparation of the jacketed parts, preparing the jacketed parts based on the jacket model designed in step S1;

[0051] Furthermore, the specific implementation method of step S2 includes the following steps:

[0052] S2.1. Import the package model designed in step S1 into the magics software for slicing. Set the parameters in the magics software, including laser power, scanning speed, powder layer thickness, scanning spacing, and then the magics software automatically performs slicing according to the set parameters;

[0053] S2.2. Select metal powder that has been vacuum dried in advance as the material for preparing the encapsulated parts, set the printing parameters according to different materials, and then use the laser powder bed to melt the material. After using the wire cutting technology to remove the substrate, pickling treatment is performed, and the encapsulated parts are obtained after cleaning, such as Figure 4 As shown;

[0054] Furthermore, the material selected for the sheath is pure titanium powder that has been pre-vacuum dried, and the corresponding printing parameters are: power 50-500W, scanning speed 100-5000mm / s, layer thickness 10-100μm, preheating temperature 20-500℃, and scanning spacing 30-300μm; or titanium-based composite material powder is used, such as TA15 powder containing a volume fraction of 0.1-10TiB (denoted as 0.1-10vol.%TiB / TA15) or 0.1-10vol.%TiB / TC4, and the corresponding printing parameters are: power 50-500W, scanning speed 100-5000mm / s, layer thickness 10-100μm, preheating temperature 20-500℃, and scanning spacing 30-300μm.

[0055] Furthermore, the metal powder in step S2.2 is pure titanium powder or titanium-based composite material powder, and the titanium-based composite material powder includes TA15 powder containing 0.1-10 volume fraction of TiB or 0.1-10 vol.% TiB / TC4 powder;

[0056] S3. Powder preparation is performed, and then the sheathed part obtained in step S2 is filled with powder to obtain a powder-filled sheathed part;

[0057] Furthermore, the specific implementation method of step S3 includes the following steps:

[0058] S3.1. Select different reinforcing phase powders and different titanium alloy powders for mixed ball milling to obtain titanium-based composite powders with different compositions. The reinforcing phase powders include TiB 2 , BN, graphite, ZrB 2 、Si、La 2 O 3 , LaB 6 , Y 2 O 3The titanium alloy powder is a mixture of one or more of TC4, TA15, Ti55, and Ti65, the content of the reinforcement phase is 0.1-10 vol.% by volume fraction, the titanium alloy powder is a mixture of one or more of TC4, TA15, Ti55, and Ti65, the ball milling process is a forward and reverse alternating ball milling under an argon atmosphere, a rotation speed of 150r / min-450r / min, and a ball-to-material ratio of 1-7:1, and the total ball milling time is 2h-20h;

[0059] S3.2. If a high-throughput experiment of powder composition is conducted, titanium-based composite powders of different compositions are placed in chambers of the same shape. If a high-throughput experiment of package shape is conducted, titanium-based composite powders of the same composition are placed in chambers of different shapes.

[0060] S3.3. Compact the titanium-based composite material powder, scrape off excess powder on the surface, ensure that the powder height in different compartments is consistent, and obtain a powder-filled encapsulated part;

[0061] Furthermore, the volume fraction of TiB 2 TA15 was milled alternately in forward and reverse directions under argon atmosphere at a rotation speed of 200 r / min and a ball-to-material ratio of 5:1. The total milling time was 4 h to obtain 1 vol.% TiB 2 / TA15 metal powder;

[0062] Furthermore, according to the requirements, if a high-throughput experiment of powder composition is conducted, different powders need to be filled into each chamber. Since the chambers have the same shape, there is no specific position requirement; if a high-throughput experiment of package shape is conducted, the same metal powder needs to be filled into the chamber. Then the powder is vibrated and the excess powder on the surface is scraped off to ensure that the powder height in different chambers is consistent, such as Figure 5 As shown;

[0063] S4. The powder-filled jacket part obtained in step S3 is sealed and welded to obtain a sealed jacket part;

[0064] Further, the method of step S4 is to seal and weld the upper cover of the package on the package part filled with powder, heat and degas in a furnace, and the degassing parameters are: temperature 200-700°C, holding time 0.5-4h, vacuum to 10 -3 -10 -6 Pa, after reaching the preset time and vacuum degree, the exhaust pipe is closed, and the air tightness of the packaged parts is checked to obtain the sealed packaged parts;

[0065] S5. Hot isostatic pressing the sealed sheathed parts obtained in step S4, removing the outer sheathed parts, and separating the titanium-based composite materials of different shapes and compositions along the outer wall of the 3D printed cabin to obtain titanium-based composite materials samples of different shapes and compositions;

[0066] Furthermore, the specific implementation method of step S5 includes the following steps:

[0067] S5.1. Place the sealed package parts in a hot isostatic press for hot isostatic sintering. The sintering parameters are a temperature of 900°C-1500°C, a pressure of 50-200MPa, and a time of 1h-10h, and then take out the parts;

[0068] S5.2. Remove the outer covering of the parts obtained in step S5.1 by pickling or machining, and separate the parts of different shapes and compositions along the outer wall of the cabin. The separation method includes separating the cabin samples by pickling, machining or wire cutting.

[0069] After sintering, the parts are Figure 6 As shown, each cabin has a clear boundary. The outer jacket is removed by pickling, machining, etc., and parts of different shapes and compositions are separated along the outer wall of the 3D printed cabin. If a steel jacket is used for printing, pickling can be used to separate different cabin samples; if a titanium alloy jacket is used for printing, machining or wire cutting can be used to separate cabin samples.

[0070] Due to the large deformation during the hot isostatic pressing process, its shape is difficult to control accurately, and numerical simulation and "trial and error" are often used to achieve precise design of the shape of the sheath. This embodiment combines additive manufacturing technology and hot isostatic pressing technology, and realizes the simultaneous preparation of large quantities of samples of different complex shapes through shape design to meet the experimental requirements of shape prediction. At the same time, different composite material powders are placed in the designed sheath cabin to conduct dual high-throughput experiments on material composition and shape design. This embodiment greatly reduces the cost and test cycle of hot isostatic pressing experiments on materials and improves production efficiency. It solves the problems of high experimental costs and large material losses caused by single-line sequential processing in existing material preparation methods.

[0071] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0072] Although the present application has been described above with reference to specific embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present application. In particular, as long as there is no structural conflict, the various features in the specific embodiments disclosed in the present application may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions, characterized in that: The steps include: S1. Package model design, design a package model with compartments of the same topological dense stacking shape, used for high-throughput experiments of metal powders of different compositions, design a package model with compartments of different topological dense stacking shapes, used for high-throughput experiments of the same metal powder; The specific implementation method of step S1 includes the following steps: S1.

1. Design a model of a package with topologically densely stacked cabins of the same shape. The cabins have the same shape. The shape design is implemented by the industrial software Solidworks. The chamfers are optimized in the software Solidworks. The chamfer radius corresponds to the size of the designed package. The thickness of the cabin partition corresponds to the size of the designed cabin. S1.

2. Design a package model of cabins with different topological dense stacks, including designing convex polyhedron and concave polyhedron cabins of different sizes, such as triangles, quadrilaterals, hexagons, and octagons. The shape design is realized by industrial software Solidworks, and the chamfers are optimized in the software Solidworks. The chamfer radius corresponds to the size of the designed package, and the thickness of the cabin partition corresponds to the size of the designed cabin. S2. Preparation of the jacketed parts, preparing the jacketed parts based on the jacket model designed in step S1; S3. Powder preparation is performed, and then the sheathed part obtained in step S2 is filled with powder to obtain a powder-filled sheathed part; S4. The powder-filled jacket part obtained in step S3 is sealed and welded to obtain a sealed jacket part; S5. The sealed sheath parts obtained in step S4 are subjected to hot isostatic pressing and sintering, and the external sheath parts are removed after being taken out, and titanium-based composite materials of different shapes and compositions are separated along the outer wall of the 3D printed cabin to obtain titanium-based composite material samples of different shapes and compositions.

2. The method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions according to claim 1, characterized in that: The specific implementation method of step S2 includes the following steps: S2.

1. Import the package model designed in step S1 into the magics software for slicing. Set the parameters in the magics software, including laser power, scanning speed, powder layer thickness, scanning spacing, and then the magics software automatically performs slicing according to the set parameters; S2.

2. Select metal powder that has been vacuum dried in advance as the material for preparing the encapsulated parts, set the printing parameters according to different materials, and then use the laser powder bed to melt the material. After using wire cutting technology to remove the substrate, perform acid pickling and obtain the encapsulated parts after cleaning.

3. The method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions according to claim 2, characterized in that: The metal powder in step S2.2 is pure titanium powder or titanium-based composite material powder, and the titanium-based composite material powder includes TA15 powder or TC4 powder containing 0.1-10 TiB by volume fraction.

4. The method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions according to claim 3, characterized in that: The specific implementation method of step S3 includes the following steps: S3.

1. Select different reinforcing phase powders and different titanium alloy powders for ball milling and mixing to obtain titanium-based composite material powders with different compositions, wherein the reinforcing phase powder includes a mixture of one or more of TiB2, BN, graphite, ZrB2, Si, La2O3, LaB6, and Y2O3, and the content of the reinforcing phase is calculated as 0.1-10 vol.% by volume fraction, and the titanium alloy powder is a mixture of one or more of TC4, TA15, Ti55, and Ti65. The ball milling process is to alternately mill in forward and reverse rotation under argon atmosphere, a rotation speed of 150 r / min to 450 r / min, and a ball-to-material ratio of 1-7:1, and the total ball milling time is 2h to 20h; S3.

2. If a high-throughput experiment of powder composition is conducted, titanium-based composite powders of different compositions are placed in chambers of the same shape. If a high-throughput experiment of package shape is conducted, titanium-based composite powders of the same composition are placed in chambers of different shapes. S3.

3. Compact the titanium-based composite material powder, scrape off the excess powder on the surface, ensure that the powder height in different compartments is consistent, and obtain a powder-filled encapsulated part.

5. The method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions according to claim 4, characterized in that: The method of step S4 is to seal and weld the upper cover of the package on the package part filled with powder, heat and degas in a furnace, and the degassing parameters are: temperature 200-700℃, holding time 0.5-4h, vacuum to 10 -3 -10 -6 Pa, after reaching the preset time and vacuum degree, close the exhaust pipe, and check the air tightness of the packaged parts to obtain the sealed packaged parts.

6. The method for high-throughput hot isostatic pressing to manufacture titanium-based composite materials of different shapes and compositions according to claim 5, characterized in that: The specific implementation method of step S5 includes the following steps: S5.

1. Place the sealed package parts in a hot isostatic press for hot isostatic sintering. The sintering parameters are a temperature of 900°C-1500°C, a pressure of 50-200MPa, and a time of 1h-10h, and then take out the parts; S5.

2. Remove the outer covering of the parts obtained in step S5.1 by pickling or machining, and separate the parts of different shapes and compositions along the outer wall of the cabin. The separation method includes separating the cabin samples by pickling, machining or wire cutting.

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