TWI604061B - Alloy manufacturing method and an alloy manufacturing equipment - Google Patents

Description

Alloy manufacturing equipment

An alloy manufacturing equipment, in particular, a device that synthesizes a new alloy by utilizing thermal energy generated by a chemical reaction between a raw material and a raw material to excite an overall solid reaction (Solid Reaction).

According to the Spontaneous Reaction Synthesis (SRS), which is generally used in the manufacture of alloys, it uses the thermal energy generated by chemical reactions between objects to excite the entire solid reaction, thus synthesizing new alloys. The natural reaction melting method is to mix a plurality of different alloy raw materials (powders) into an embryo body, and heat them in a vacuum furnace to produce a natural reaction to form an alloy. However, the alloy raw materials must be mixed and processed into an embryo body in advance. This causes problems such as complicated processes and increased costs.

Furthermore, the alloy produced by heating in a vacuum furnace must be cooled by a cooling device. Generally, the vacuum furnace is directly connected to the cooling device, and the cooling device of this method is in a waiting state for most of the time, and the productivity cannot be effectively improved. .

Therefore, how to solve the above-mentioned problems and shortcomings is the subject of research and development that the relevant industry is eager to develop.

The main object of the present invention is to form a plurality of raw material layers from low to high in accordance with the melting point of the raw materials by using a plurality of raw materials for manufacturing the alloy, and to form an alloy by sequentially reacting the plurality of raw material layers from bottom to top, thereby omitting In the prior art, the raw materials must be mixed and processed into the body of the embryo. Order to save production time and increase production efficiency.

The secondary purpose of this creation is to use a plurality of heating devices to perform vacuuming, preheating and heating processes in a cyclic manner, so that a plurality of heating devices sequentially send the alloy formed by the reaction into a cooling device for cooling, thereby improving the utilization of the device. Rate and reduce production costs.

To achieve the above object, the alloy manufacturing apparatus of the present invention is provided with a heating device, and a cooling device connected to the heating device, the heating device having a crucible, a preheater, and a heater, which are alloyed when the manufacturing equipment manufactures the alloy. The plurality of raw materials (powder) are placed in the crucible of the manufacturing equipment according to the melting point of the raw materials from low to high, so that the raw materials of the alloy are formed in the crucible to form a plurality of raw material layers, and the melting point of the upper raw material layer is higher than The melting point of the raw material layer is continued, and the crucible is preheated by the preheater, and the raw material of the raw material layer is heated by the heater, the reaction process is generated from the bottom to the top of the plurality of raw material layers, and the alloy formed by the reaction is sent to the cooling device. Cool down.

In the foregoing alloy manufacturing apparatus, before the preheater of the manufacturing apparatus performs preheating and the heater is heated, the vacuum is formed in the crucible or the inert gas is filled in the crucible.

In the above alloy manufacturing apparatus, the crucible of the manufacturing apparatus has a pot body and a lid, the preheater is disposed outside the pot body, the heater is disposed on the pot lid, and the crucible is connected with the gas pipe and the discharge tube.

The above-mentioned alloy manufacturing equipment, wherein the heating device of the manufacturing device is provided in plural, and before the preheater of each manufacturing device is preheated and the heater is heated, the vacuum state is formed in the crucible by vacuuming or The inert gas is filled in the crucible, and a plurality of heating devices perform a vacuuming, preheating, and heating process in a circulating manner, and the plurality of heating devices sequentially feed the alloy formed by the reaction into a cooling device for cooling.

10‧‧‧Manufacture equipment

1‧‧‧heating device

11‧‧‧ Shabu Shabu

111‧‧‧ pot body

112‧‧‧ pot lid

12‧‧‧Preheater

13‧‧‧heater

14‧‧‧ trachea

15‧‧‧Drainage tube

2‧‧‧Cooling device

21‧‧‧Cooling trough

22‧‧‧Air intake pipe

23‧‧‧Exhaust pipe

24‧‧‧ Feed inlet

25‧‧‧Outlet

A‧‧‧Material layer

B‧‧‧ alloy

The first figure is a schematic diagram (1) of the present invention.

The second figure is a schematic diagram (2) of the present invention.

The third figure is a flow chart of the first method of manufacturing an alloy according to the present invention.

The fourth figure is a flow chart of the second method of manufacturing an alloy of the present invention.

Referring to the first and second figures, it can be clearly seen from the figure that the manufacturing apparatus 10 of the alloy of the present invention is provided with a plurality of heating devices 1 and a cooling device 2 connected to the heating device 1, wherein: The heating device 1 has a crucible 11, a preheater 12, and a heater 13. The crucible 11 has a pot body 111 and a lid 112. The preheater 12 is disposed outside the pot body 111, and the heater 13 is disposed on the lid 112. And the crucible 11 is connected with the gas pipe 14 and the discharge pipe 15.

The cooling device 2 has a cooling tank 21, and an air inlet pipe 22 and an air outlet pipe 23 that communicate with the cooling tank 21. The upper and lower sides of the cooling tank 21 are respectively provided with a feed port 24 and a discharge port 25, and the feed port 24 is connected. The discharge pipe 15 of each heating device 1 is used.

Referring to the first to third figures, when the invention is used in the manufacture of an alloy, a plurality of raw materials for manufacturing the alloy are first placed in the crucible 11 according to the melting point of the raw material, to form a plurality of layers. In the raw material layer A, the melting point of the upper raw material layer A is higher than the melting point of the lower raw material layer A, and the inside of the crucible 11 is continuously evacuated by the gas pipe 14, so that the crucible 11 is in a vacuum state, and the preheater 12 is used to face the crucible. The pot 11 is preheated, and the heater 13 heats the raw material of the raw material layer A, the reaction process is generated from the bottom to the top of the plurality of raw material layers A, and the alloy B formed by the reaction is sent to the cooling device 2 through the discharge pipe 15 for cooling. The tank 21 is cooled. At this time, the intake pipe 22 of the cooling device 2 sends the cooling gas into the cooling tank 21, and the cooling gas is heat-exchanged with the alloy B, and then discharged from the gas outlet pipe 23, so that the feed port is made. When the alloy B entering the cooling tank 21 is sent out of the discharge port 25, the temperature thereof can be drastically lowered.

Referring to the first, second and fourth figures, another procedure for manufacturing an alloy according to the present invention is to firstly process a plurality of raw materials for the alloy, and sequentially place the raw materials according to the melting point of the raw materials into the crucible 11 from low to high. a plurality of raw material layers A are formed such that the melting point of the upper raw material layer A is higher than the melting point of the lower raw material layer A, and the inert gas is filled in the crucible 11 by the gas pipe 14, and the crucible 11 is preheated by the preheater 12. And the heater 13 heats the raw material of the raw material layer A, causes the plural raw material layer A to generate a reaction process from bottom to top, and then transfers the alloy B formed by the reaction to the cooling tank 21 of the cooling device 2 through the discharge pipe 15 for cooling. program.

Furthermore, since the heating device 1 of the manufacturing apparatus 10 of the present invention is provided in plural, a plurality of heating devices 1 can perform vacuuming (filling of inert gas), preheating, and heating processes in a cyclic manner, so that a plurality of heating devices 1 are sequentially arranged. The alloy B formed by the reaction is sent to the cooling device 2 for cooling, thereby increasing the utilization rate of the cooling device 2 and preventing the device from being idle.

Claims (5)

An alloy manufacturing apparatus, wherein: the manufacturing apparatus is provided with a heating device, and a cooling device connected to the heating device, the heating device has a crucible, a preheater and a heater; a plurality of materials for manufacturing the alloy, according to the melting point of the raw material The low-to-high order is placed in the crucible of the manufacturing equipment, and the raw material of the alloy is placed in the crucible to form a plurality of raw material layers, and the melting point of the upper raw material layer is higher than the melting point of the lower raw material layer, and the preheater is used for the crucible. The pot is preheated, and the heater heats the raw material of the raw material layer, the reaction process is generated from the bottom to the top of the plurality of raw material layers, and the alloy formed by the reaction is sent to a cooling device for cooling; the aforementioned heating device is provided in plural, and each Before the preheater of the heating device is preheated and the heater is heated, the vacuum state is formed in the crucible by vacuuming, and the plurality of heating devices are vacuumed, preheated and heated in a circulating manner. The plurality of heating means sequentially feeds the alloy formed by the reaction into a cooling device for cooling. The alloy manufacturing apparatus according to claim 1, wherein the preheater of the manufacturing apparatus is preheated and the heater is heated to form a vacuum state in the crucible. The alloy manufacturing apparatus according to claim 1, wherein the preheater of the manufacturing apparatus is preheated and the heater is heated before the inert gas is filled in the crucible. The alloy manufacturing apparatus according to claim 1, wherein the crucible of the manufacturing apparatus has a pot body and a lid, the preheater is disposed outside the pot body, the heater is disposed on the lid, and the crucible is connected with the trachea and Discharge tube. The alloy manufacturing apparatus according to claim 1, wherein the heating device of the manufacturing device is provided in plural, and before the preheater of each manufacturing device is preheated and the heater is heated, the inert gas is first filled in the crucible. And a plurality of heating devices perform a vacuuming, preheating, and heating process in a cyclic manner, and the plurality of heating devices sequentially send the alloy formed by the reaction into the cooling device for cooling. but.