CN111674188A - Method for rapidly processing and forming surface pattern of bulk amorphous alloy - Google Patents
Method for rapidly processing and forming surface pattern of bulk amorphous alloy Download PDFInfo
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- CN111674188A CN111674188A CN202010517338.XA CN202010517338A CN111674188A CN 111674188 A CN111674188 A CN 111674188A CN 202010517338 A CN202010517338 A CN 202010517338A CN 111674188 A CN111674188 A CN 111674188A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/24—Pressing or stamping ornamental designs on surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0019—Rectilinearly moving embossing tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0052—Machines or apparatus for embossing decorations or marks, e.g. embossing coins by pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/022—Devices for holding or supporting work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B2700/00—Machines, apparatus, tools or accessories for artistic work
- B44B2700/12—Accessories; Tool or work holders
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Abstract
The invention belongs to the technical field of processing of surface patterns of bulk amorphous alloys, and particularly relates to a method for quickly processing and forming surface patterns of bulk amorphous alloys, which comprises the following steps: (1) processing the mould according to the required pattern; (2) and pressing the mold on the surface of the amorphous alloy to be processed according to the set pressure, heating the amorphous alloy to be processed to be higher than the glass-transition temperature by adopting electric heating, and forming a required pattern under the action of the mold pressure after the amorphous alloy to be processed is softened. Under the condition of applying set pressure to the amorphous alloy to be processed, the amorphous alloy to be processed is rapidly heated to be above the glass-transition temperature by adopting an electric heating mode, and a required specific pattern is formed on the surface of the softened amorphous alloy.
Description
Technical Field
The invention belongs to the technical field of processing of surface patterns of bulk amorphous alloys, and particularly relates to a method for quickly processing and forming surface patterns of bulk amorphous alloys.
Background
The amorphous alloy is solidified by super-quenching, atoms are not arranged in order to be crystallized when the alloy is solidified, the obtained solid alloy is in a long-range disordered structure, molecules (or atoms and ions) forming the alloy are not in a spatially regular periodicity, and crystal grains and crystal boundaries of the crystalline alloy do not exist. The amorphous alloy has a plurality of unique properties, and is a research and development focus of the material science community at home and abroad from the 80 s due to excellent properties and simple process.
In the mass production process of the bulk amorphous alloy, various specific patterns, such as brand Logo, floral patterns and the like, are generally required to be processed on the appearance surface according to requirements. At present, the common processing method such as NC processing has long processing time, high cost and low efficiency, and a lot of metal scraps are generated during processing, so that additional cleaning is needed. Therefore, there is a need to develop a method for rapidly and efficiently patterning the surface of bulk amorphous alloy without generating debris or affecting its amorphous structure.
Disclosure of Invention
The invention discloses a method for rapidly processing and forming a pattern on the surface of a block amorphous alloy, which aims to improve the speed of processing the pattern on the surface of the block amorphous alloy and the processing efficiency without influencing the amorphous structure of the block amorphous alloy.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method for rapidly processing and molding surface patterns of bulk amorphous alloys comprises the following steps:
(1) processing the mould according to the required pattern;
(2) and pressing the mold on the surface of the amorphous alloy to be processed according to the set pressure, heating the amorphous alloy to be processed to be higher than the glass-transition temperature by adopting electric heating, and forming a required pattern under the action of the mold pressure after the amorphous alloy to be processed is softened.
Preferably, the step (2) is specifically: the method comprises the steps of connecting a die to a power supply anode, connecting an amorphous alloy to be processed to a power supply cathode, applying set pressure to the die or the amorphous alloy to enable the die to be pressed on the surface of the amorphous alloy to be processed, switching on the power supply, rapidly heating the contact position by current to enable the temperature of the amorphous alloy to rise to be higher than the glass-transition temperature, and forming a required pattern under the action of the pressure of the die after the amorphous alloy to be processed is softened.
Preferably, the step (2) is specifically: fixing the amorphous alloy to be processed on a workbench, installing a die on a cylinder above the amorphous alloy to be processed, connecting the die to a power supply anode, connecting the amorphous alloy to be processed to a power supply cathode, driving the die to descend to the surface of the amorphous alloy to be processed by the cylinder, reaching a set pressure, switching on the power supply, rapidly heating the contact position by current to raise the temperature of the amorphous alloy to be higher than the glass transition temperature, and forming a required pattern under the action of the die pressure after the amorphous alloy to be processed is softened.
Preferably, the power supply is an intermediate frequency inverter power supply.
Preferably, the set pressure is 1000-.
Preferably, the electric heating current is 100-.
Preferably, the width Δ T of the supercooling liquid phase region of the amorphous alloy to be processed is less than or equal to 50 ℃, the set pressure is 5000-10000N, the current is 100-3000A, and the heating time is 1-300 ms.
Preferably, the width of the supercooled liquid region of the amorphous alloy to be processed is more than 50 ℃ and less than or equal to Delta T and less than or equal to 100 ℃, the set pressure is 2000-8000N, the current is 100-4000A, and the heating time is 100-500 ms.
Preferably, the width Δ T of the supercooling liquid phase region of the amorphous alloy to be processed is more than 100 ℃, the set pressure is 1000-.
Preferably, the mold is a metal mold.
The invention has the following beneficial effects:
(1) under the condition of applying set pressure on the amorphous alloy to be processed, the amorphous alloy to be processed is rapidly heated to be above the glass-transition temperature by adopting an electric heating mode, and a required specific pattern is formed on the surface of the softened amorphous alloy, so that the pattern processing speed is high, the efficiency is high, the heating time is short, chips cannot be generated like NC processing, the amorphous structure cannot be influenced, and the performance of the amorphous alloy cannot be influenced;
(2) the heating time of the invention is only 1-999ms, the whole process can be completed only by a few seconds, the production efficiency is greatly improved, and the pressure value is controlled by using the cylinder in the pressure applying process, so that the accurate control can be realized;
(3) the heating time is only 1-999ms, and the current only locally heats the position to be processed, so that the amorphous alloy is not crystallized, the surface of the amorphous alloy is not oxidized, and various performances of the amorphous alloy are not influenced;
(4) the invention provides different set pressures and heating times for amorphous alloys with different supercooling liquid phase region widths, and the pressure and the heating time can be conveniently selected according to the specific conditions of the amorphous alloy in the actual production process;
(5) especially for the amorphous alloy with the width of the supercooled liquid phase region being less than 50 ℃, the heating time of the invention is within 300ms due to the poor thermal stability, the self performance of the amorphous alloy can not be influenced, and the amorphous alloy with low thermal stability can be thermally processed.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a processing apparatus for processing a pattern on a surface of bulk amorphous alloy according to the present invention;
FIG. 2 is a schematic view of the electric wire and the driving shaft of the processing apparatus used in the present invention communicating with the negative electrode of the heating power source;
FIG. 3 is a schematic view of the electrical slip ring connection to the drive shaft and electrical wires in a processing apparatus used in the present invention;
FIG. 4 is a schematic diagram of a processing module in a processing apparatus used in the present invention;
FIG. 5 is a schematic view of the structure of a mold in a processing apparatus used in the present invention;
FIG. 6 is a schematic view of patterning a surface of an amorphous alloy according to example 1;
FIG. 7 is a gold phase diagram of the processed amorphous alloy of example 1;
FIG. 8 is a schematic view of patterning a surface of an amorphous alloy according to example 2;
FIG. 9 is a gold phase diagram of the processed amorphous alloy of example 2;
FIG. 10 is a schematic view of patterning a surface of an amorphous alloy according to example 3;
FIG. 11 is a gold phase diagram of an amorphous alloy after processing in example 3;
in the figure: 1. a mold; 11. a pattern; 2. a pressure applying mechanism; 21. a pressure cylinder; 22. an insulating block; 3. a heating power supply; 31. an electric wire; 32. an electrically conductive slip ring; 321. a stator; 322. a rotor; 4. bulk amorphous alloy; 5. rotating the working table; 51. a feeding station; 52. a processing station; 53. a discharge station; 54. a processing module; 541. a groove; 6. a fixed mount; 61. a drive shaft; 7. and (7) fixing the disc.
Detailed Description
The present invention will now be described in further detail with reference to examples.
The method for quickly processing and forming the surface pattern of the bulk amorphous alloy comprises the following steps:
(1) processing the mould according to the required pattern;
(2) fixing the amorphous alloy to be processed on a workbench, installing a die on a cylinder above the amorphous alloy to be processed, connecting the die to a power supply anode, connecting the amorphous alloy to be processed to a power supply cathode, driving the die to descend to the surface of the amorphous alloy to be processed by the cylinder, reaching a set pressure, switching on the power supply, rapidly heating the contact position by current to raise the temperature of the amorphous alloy to be higher than the glass transition temperature, and forming a required pattern under the action of the die pressure after the amorphous alloy to be processed is softened.
In a specific embodiment, the power supply can adopt a medium-frequency inverter power supply, and the material used by the die can be copper or die steel.
The processing device adopted in the processing process of the specific embodiment is shown in fig. 1, and comprises a die 1, a pressure applying mechanism 2 and a heating power supply 3, wherein the die 1 and the bulk amorphous alloy 4 are respectively communicated with the positive electrode and the negative electrode of the heating power supply 3 through electric wires 31 and used for heating the bulk amorphous alloy 4; the mold 1 is fixedly arranged on the pressing mechanism 2, and is used for pressing the mold 1 on the bulk amorphous alloy 4 with a set pressure through the pressing mechanism 2, and stamping and forming a required pattern 11 on the bulk amorphous alloy 4. As shown in fig. 5, a pattern 11 to be imprinted is provided on the mold 1.
In a specific embodiment, as shown in fig. 1, the device for rapidly processing a surface pattern of a bulk amorphous alloy further includes a rotary table 5, the rotary table 5 is of a disc structure and includes a feeding station 51, a processing station 52 and a discharging station 53 which are uniformly distributed, the rotary table 5 is provided with processing modules 54 at positions corresponding to the three stations, and the processing modules 54 are used for fixing the bulk amorphous alloy 4.
In the specific embodiment, the bulk amorphous alloy 4 is fixed on the processing module 54 at the loading station 51, then the processing module 54 to which the bulk amorphous alloy 4 to be processed is fixed rotates to the processing station 52 along with the rotating table 5, then the pressing mechanism 2 drives the mold 1 to press the bulk amorphous alloy 4 at a set pressure, the power is turned on, the bulk amorphous alloy 4 to be processed is heated for a set time at a set current, and after the power is turned on, the pressing mechanism 2 drives the mold 1 to ascend, and the processing of the pattern 11 is completed. Then, the processing module 54 to which the processed bulk amorphous alloy 4 is fixed rotates to the discharge station 53 along with the rotary table 5, and the processed bulk amorphous alloy 4 is taken out. The whole device can continuously work.
In a specific embodiment, as shown in fig. 4, the processing module 54 is provided with a groove 541 matched with the shape of the bulk amorphous alloy 4, and the bulk amorphous alloy 4 is fixed in the groove 541.
In a specific embodiment, as shown in fig. 1, the pressing mechanism 2 includes a pressing cylinder 21 and an insulating block 22 fixedly connected to the pressing cylinder 21, the mold 1 is fixed on the insulating block 22, and the pressing cylinder 21 drives the insulating block 22 to move the mold 1 up and down.
In a specific embodiment, as shown in fig. 1, the device for rapidly processing a surface pattern of bulk amorphous alloy further comprises a fixing frame 6, and the rotary table 5 is fixed on the ground or a table top through the fixing frame 6.
In a specific embodiment, as shown in fig. 2, a driving shaft 61 is provided in the fixing frame 6, and the rotary table 5 is sleeved on the driving shaft 61 and is driven by the driving shaft 61 to rotate.
In a specific embodiment, as shown in fig. 1-2, the rotating table 5, the processing module 54 and the driving shaft 61 are all made of conductive materials, the outer side wall of the driving shaft 61 is sleeved with an electrically conductive slip ring 32, the electrically conductive slip ring 32 includes a stator 321 and a rotor 322, the stator 321 is connected to the negative electrode of the heating power supply 3 through an electric wire 31, and the rotor 322 is connected to the driving shaft 61, so that the bulk amorphous alloy 4 is communicated with the negative electrode of the heating power supply 3. In the specific embodiment, the rotary worktable 5, the processing module 54 and the driving shaft 61 are all made of conductive metal materials, the rotary worktable 5 is sleeved on the driving shaft 61, the rotary worktable and the driving shaft 61 are in mutual contact, the conductive slip ring 32 is sleeved on the driving shaft 61, the rotor is communicated with the driving shaft 61, the electric wire 31 is used for communicating the negative electrode of the heating power supply 3 with the stator of the conductive slip ring 32, so that the negative pole of the heating power supply 3 is communicated with the bulk amorphous alloy 4 through the electric wire 31, the electric conduction slip ring 32, the driving shaft 61, the rotary worktable 5 and the processing module 54, the positive pole of the heating power supply 3 is communicated with the mould 1, since the contact position of the mold 1 and the bulk amorphous alloy 4 has a small area and a large resistance, the current rapidly heats the contact position to raise the temperature of the bulk amorphous alloy 4 above the glass transition temperature Tg, Tx or below, the bulk amorphous alloy 4 softens and then forms the desired pattern 11 under the pressure of the mold 1.
In a specific embodiment, as shown in fig. 1, the apparatus for rapidly processing a surface pattern of bulk amorphous alloy further comprises a fixed plate 7 fixed on the fixed frame 6 through the rotary table 5, wherein the diameter of the fixed plate 7 is smaller than that of the rotary table 5, and the pressure cylinder 21 is fixed on the fixed plate 7.
In a specific embodiment, the heating power supply 3 is a medium frequency inverter dc power supply, and the mold 1 is a metal mold. In a particular embodiment, the material used for the mold 1 may be copper or mold steel.
The using method of the processing device comprises the following steps:
(1) fixing the mold 1 with the pattern 11 on the insulating block 22 below the pressing cylinder 21, and connecting the insulating block to the positive electrode of the heating power supply 3 through the wire 31, fixing the block amorphous alloy 4 to be processed in the groove 541 of the processing module 54 of the feeding station 51 (the block amorphous alloy 4 is communicated with the negative electrode of the heating power supply 3 through the conductive processing module 54, the conductive rotary table 5, the conductive driving shaft 61, the conductive slip ring 32 and the wire 31), and transferring the block amorphous alloy 4 to the processing station 52 along with the rotary table 5;
(2) the pressing cylinder 21 drives the die 1 to be pressed on the block amorphous alloy 4 under a certain pressure, the heating power supply 3 is switched on to heat the block amorphous alloy 4 (the heating power supply 3 can be always in a switched-on state, or can be switched on after the die 1 is pressed on the block amorphous alloy 4), the contact position is rapidly heated by current to raise the temperature to be higher than the glass transition temperature, a required pattern 11 is formed under the action of the pressure of the die 1 after the softened heating part of the block amorphous alloy 4 to be processed, and the heating power supply 3 is switched off;
(3) the processed bulk amorphous alloy 4 rotates to a discharging station 53 along with the rotating table 5 and is taken out.
The following is an example of the surface pattern processing of bulk amorphous alloy by the method of the present invention:
example 1
The amorphous alloy to be processed is Zr52.5Al10Cu15Ni10Be12.5, the width Delta T of a supercooling liquid phase region is 129 ℃, the set current is 3400A, the heating time is 600ms, the pressure is 1500N, a complete and clear pattern (shown in figure 2) is obtained on the surface of the amorphous alloy after the processing is finished, metallographic detection is carried out on the processed amorphous alloy, and as shown in figure 3, the processed amorphous alloy is considered to be amorphous and is not crystallized.
Example 2
The amorphous alloy to be processed is Cu60Zr15Ti25, the width delta T of a supercooling liquid phase region is 26 ℃, the set current is 1500A, the heating time is 150ms, the pressure is 7500N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished (as shown in figure 4), the metallographic detection is carried out on the processed amorphous alloy, and the processed amorphous alloy is considered to be amorphous and is not crystallized as shown in figure 5.
Example 3
The amorphous alloy to be processed is Ti50Ni24Cu20BSi2Sn3, the width delta T of a supercooling liquid phase region is 74 ℃, the set current is 3000A, the heating time is 420ms, the pressure is 5000N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished (as shown in figure 6), the metallographic detection is carried out on the processed amorphous alloy, and as shown in figure 7, the processed amorphous alloy is considered to be amorphous and is not crystallized.
Example 4
The amorphous alloy to be processed is Zr57Al11Cu27Ni5, the width delta T of a supercooling liquid phase region is 63 ℃, the current is 2800A, the heating time is 350ms, the pressure is 6200N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished, the metallographic detection is carried out on the processed amorphous alloy, and the processed amorphous alloy is considered to be amorphous and is not crystallized.
Example 5
The amorphous alloy to be processed is Zr65.3Cu20Al6.5Ni8.2, the width delta T of a supercooling liquid phase region is 105 ℃, the current is set to be 300A, the heating time is 950ms, the pressure is 6000N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished, metallographic detection is carried out on the processed amorphous alloy, and the processed amorphous alloy is considered to be amorphous and is not crystallized.
Example 6
The amorphous alloy to be processed is La60Cu20Ni10Al10, the width delta T of a supercooled liquid region is 60 ℃, the set current is 4000A, the heating time is 300ms, the pressure is 2500N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished, metallographic detection is carried out on the processed amorphous alloy, and the processed amorphous alloy is considered to be amorphous and is not crystallized.
Example 7
The amorphous alloy to be processed is Mg60Cu30Y10, the width delta T of a supercooling liquid phase region is 46 ℃, the set current is 3000A, the heating time is 200ms, the pressure is 5500N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished, the metallographic detection is carried out on the processed amorphous alloy, and the processed amorphous alloy is considered to be amorphous and is not crystallized.
Example 8
The amorphous alloy to be processed is Ni60Nb20Ti12.5Hf7.5, the width delta T of a supercooled liquid region is 60 ℃, the set current is 2500A, the heating time is 200ms, the pressure is 4500N, a complete and clear pattern is obtained on the surface of the amorphous alloy after the processing is finished, metallographic detection is carried out on the processed amorphous alloy, and the processed amorphous alloy is considered to be amorphous and is not crystallized.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A method for quickly processing and forming surface patterns of a block amorphous alloy is characterized by comprising the following steps: the method comprises the following steps:
(1) processing the mould according to the required pattern;
(2) and pressing the mold on the surface of the amorphous alloy to be processed according to the set pressure, heating the amorphous alloy to be processed to be higher than the glass-transition temperature by adopting electric heating, and forming a required pattern under the action of the mold pressure after the amorphous alloy to be processed is softened.
2. The method for rapid machining and forming of the surface pattern of the bulk amorphous alloy according to claim 1, wherein: the step (2) is specifically as follows: the method comprises the steps of connecting a die to a power supply anode, connecting an amorphous alloy to be processed to a power supply cathode, applying set pressure to the die or the amorphous alloy to enable the die to be pressed on the surface of the amorphous alloy to be processed, switching on the power supply, rapidly heating the contact position by current to enable the temperature of the amorphous alloy to rise to be higher than the glass-transition temperature, and forming a required pattern under the action of the pressure of the die after the amorphous alloy to be processed is softened.
3. The method for rapid machining and forming of the surface pattern of the bulk amorphous alloy according to claim 2, wherein: the step (2) is specifically as follows: fixing the amorphous alloy to be processed on a workbench, installing a die on a cylinder above the amorphous alloy to be processed, connecting the die to a power supply anode, connecting the amorphous alloy to be processed to a power supply cathode, driving the die to descend to the surface of the amorphous alloy to be processed by the cylinder, reaching a set pressure, switching on the power supply, rapidly heating the contact position by current to raise the temperature of the amorphous alloy to be higher than the glass transition temperature, and forming a required pattern under the action of the die pressure after the amorphous alloy to be processed is softened.
4. The method for rapid machining and forming of the surface pattern of the bulk amorphous alloy according to claim 2, wherein: the power supply is a medium-frequency inverter power supply.
5. The method for rapid machining and forming of the surface pattern of the bulk amorphous alloy according to claim 1, wherein: the set pressure is 1000-10000N.
6. The method for rapid machining and forming of surface patterns of bulk amorphous alloys according to claim 5, wherein: the electric heating current is 100-5000A, and the heating time is 1-999 ms.
7. The method for rapid machining and forming of surface patterns of bulk amorphous alloys according to claim 6, wherein: the width delta T of the supercooling liquid phase region of the amorphous alloy to be processed is less than or equal to 50 ℃, the set pressure is 5000-10000N, the current is 100-3000A, and the heating time is 1-300 ms.
8. The method for rapid machining and forming of surface patterns of bulk amorphous alloys according to claim 6, wherein: the width of the supercooled liquid region of the amorphous alloy to be processed is more than 50 ℃ and less than or equal to 100 ℃, the set pressure is 2000-8000N, the current is 100-4000A, and the heating time is 100-500 ms.
9. The method for rapid machining and forming of surface patterns of bulk amorphous alloys according to claim 6, wherein: the width delta T of the supercooling liquid phase region of the amorphous alloy to be processed is more than 100 ℃, the set pressure is 1000-6000N, the current is 100-5000A, and the heating time is 300-999 ms.
10. The method for rapid machining and forming of the surface pattern of the bulk amorphous alloy according to claim 1, wherein: the mold is a metal mold.
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| CN202010517338.XA CN111674188A (en) | 2020-06-09 | 2020-06-09 | Method for rapidly processing and forming surface pattern of bulk amorphous alloy |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555139A (en) * | 2017-02-14 | 2017-04-05 | 深圳市锆安材料科技有限公司 | A kind of non-crystaline amorphous metal rapid molding device and forming method |
| US10017661B2 (en) * | 2015-06-30 | 2018-07-10 | Pressing Developments, L.L.C. | Sealing and finishing porous panel products and methods of production |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10017661B2 (en) * | 2015-06-30 | 2018-07-10 | Pressing Developments, L.L.C. | Sealing and finishing porous panel products and methods of production |
| CN106555139A (en) * | 2017-02-14 | 2017-04-05 | 深圳市锆安材料科技有限公司 | A kind of non-crystaline amorphous metal rapid molding device and forming method |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No.14 factory building, innovation park, 377 Wuyi South Road, Wujin national high tech Industrial Development Zone, Changzhou City, Jiangsu Province, 213000 Applicant after: CHANGZHOU STREAM LIQUID METAL Co.,Ltd. Address before: 213100 Factory Building No. 1-1 of Changzhou Science and Education City Intelligent Digital Industrial Park, No. 18-65 Changwu Middle Road, Wujin District, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU STREAM LIQUID METAL Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200918 |