CN210848312U - Temperature measuring device for baking alloy by using ladle - Google Patents
Temperature measuring device for baking alloy by using ladle Download PDFInfo
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- CN210848312U CN210848312U CN201921917525.6U CN201921917525U CN210848312U CN 210848312 U CN210848312 U CN 210848312U CN 201921917525 U CN201921917525 U CN 201921917525U CN 210848312 U CN210848312 U CN 210848312U
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Abstract
The utility model relates to an application ladle toasts temperature measuring device of alloy, include the first drive arrangement with the heat preservation apron of the opening adaptation of ladle, drive heat preservation apron lateral shifting to and the second drive arrangement of the vertical removal of drive heat preservation apron, be equipped with the temperature measurement rifle that corresponds with the ladle inner chamber on the heat preservation apron. Use the utility model discloses a method can realize automatic completion on time to the measurement work of alloy temperature, has replaced the work of artifical temperature measurement, has reduced staff's operating pressure, has reduced the security threat that the staff received the high temperature and toasted. In addition, the temperature loss in the ladle is effectively reduced, the alloy baking time is effectively guaranteed, and energy conservation and consumption reduction are facilitated.
Description
Technical Field
The utility model relates to a converter steelmaking field specifically indicates an application ladle toasts temperature measuring device of alloy.
Background
Under the existing converter smelting conditions, in the production, storage and transportation processes of the alloy, free water or crystal water is contained for various reasons, and the water enters molten steel and is decomposed into free hydrogen and oxygen. Under the non-vacuum smelting condition, free hydrogen is difficult to remove, hydrogen is easily increased in steel type molten steel sensitive to hydrogen, and after the molten steel is poured into a casting blank through a continuous casting machine, batch casting blank bubbles are easily caused, a large amount of crack waste products are generated, and huge economic loss is brought to enterprises.
The method commonly adopted at present is to specially add an alloy baking device to bake the alloy so as to achieve the aim of removing free water or crystal water. However, the method needs to add special equipment, consumes a large amount of coal gas and increases the steel-making cost.
When the alloy is baked, the temperature of the alloy in the ladle needs to be measured at regular time, and at present, the manual temperature measurement mode is adopted, so that an operator is baked at high temperature, and the physical health of workers is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide an application ladle toasts temperature measuring device of alloy, can realize automatic completion on time to the measurement work of alloy temperature, replaced the work of artifical temperature measurement, reduced staff's operating pressure, reduced the security threat that the staff received the high temperature and toasted.
The utility model is realized by the following technical scheme, a method for baking alloy by using a ladle is provided, which comprises the following steps:
the method comprises the following steps: conveying the alloy to be baked and contained in the ton bag to a temporary storage place; the storage place is positioned in the operation area of the hoisting equipment; the hoisting equipment is a travelling crane.
Step two: hoisting the ladle to a ladle storage area by using a crane; the ladle storage area is located in the traveling area.
Step three: because the temperature in the ladle after pouring the molten iron reaches over 1000 ℃, the alloy filled by the ton bag is conveyed to the position right above the ladle by a travelling crane before the temperature is not lower than 1000 ℃.
Step four: the radiant heat generated in the ladle is diffused upwards through the ladle opening, the ton bag is melted and damaged, and the alloy in the ton bag falls into the ladle; this operation was repeated, and when the alloy in the ladle reached four tons, the operation of this step was stopped.
Step five: and (3) standing the ladle containing the alloy, measuring the temperature of the alloy once every half hour by using a temperature measuring device during the standing period, recording, timing when the alloy temperature exceeds 300 ℃, and finishing alloy baking after two hours.
Step six: and dumping the baked alloy in the ladle into a loader bucket by using a travelling crane, and conveying the alloy to a specified storage position by using a loader.
Step seven: and if the ladle for baking the alloy needs to be circulated, after the alloy is baked and poured out of the ladle, the emptied ladle enters a circulation flow, and other ladles are arranged to execute the second step.
Preferably, the ladle is an empty ladle after molten iron is tipped over during steel making, and is a common molten iron containing tool for steel plants. The empty ladle after the molten iron is tipped over has the residual heat of the molten iron, the temperature of the residual heat reaches over 1000 ℃, and the residual heat is utilized to play a role in baking the alloy. Because the ladle is a general molten iron containing tool for steel plants, equipment does not need to be replaced when the ladle is used, and cost control is facilitated.
Preferably, the alloy is a general alloy used in a converter purchased by an enterprise. The method is suitable for various universal alloys purchased by enterprises and used for converters, and has a wide application range.
Preferably, the roasted alloy is poured from the ladle into the bucket of the wheel loader. The wheel loader is flexible and quick to move, has small damage to the workshop ground, is strong in loading capacity and is convenient to use.
Preferably, the ton bag is capable of holding one ton of alloy. When the alloy is put into the ladle, four tons of alloy bags are repeatedly put into the ladle, so that the weight of the alloy in the ladle and the weight of the alloy reach four tons, and the alloy baking efficiency is ensured, and the baking quality of the alloy in the ladle can also be ensured.
Preferably, the ton bag is made of polypropylene, and can be fused and damaged under the radiation heat baking of 1000 ℃. The ton bag made of polypropylene has large volume, light weight and low price, is suitable for a scene of disposable use, and is quick and convenient to use.
The temperature measuring device comprises a heat-insulating cover plate matched with the opening of the ladle, a first driving device for driving the heat-insulating cover plate to move transversely, and a second driving device for driving the heat-insulating cover plate to move vertically, wherein a temperature measuring gun corresponding to the inner cavity of the ladle is arranged on the heat-insulating cover plate.
The heat-insulating cover plate is of a circular structure, the diameter of the heat-insulating cover plate is slightly larger than the opening diameter of the ladle, the heat-insulating cover plate can be better covered on the opening of the ladle, the effect of slowing down outward heat dissipation is achieved when alloy is baked, and the baking efficiency of the ladle on the alloy is improved. The temperature measuring gun is connected with the controller, and the temperature of the alloy in the ladle can be measured by the temperature measuring gun through timing control of the controller. The first driving device drives the heat preservation cover plate to move above the opening of the ladle, and the second driving device drives the heat preservation cover plate which has moved above the opening of the ladle to cover the opening of the ladle.
Preferably, the first driving device comprises a sliding rail, a pulley and a first cylinder, the sliding rail is located on one side of the ladle and is fixedly arranged along the radial direction of the ladle, the pulley is connected with the sliding rail in a sliding mode, the first cylinder is connected with the sliding rail and the pulley, and the heat-insulating cover plate is connected to the pulley through a support. The tackle of the scheme can slide on the slide rail in a reciprocating mode along the radial direction of the ladle, and the fixed end of the first air cylinder and one side, far away from the ladle, of the slide rail are fixedly connected, and the movable end of the first air cylinder and one side, far away from the ladle, of the tackle are fixedly connected. The pulley is driven to slide on the sliding rail in a reciprocating manner along the radial direction of the ladle through the extension and contraction actions of the first cylinder. The pulley drives the heat-insulating cover plate to slide to or away from the upper part of the opening of the ladle through the bracket.
Preferably, the support comprises a vertical rod fixedly connected to one side, close to the ladle, of the upper end face of the pulley and a transverse rod fixedly connected to the upper end of the vertical rod and positioned above the ladle; the second driving device comprises pulleys fixedly connected to two sides of the upper end face of the transverse rod, a winch fixedly arranged on one side, far away from the ladle, of the upper end face of the pulley, and a steel wire rope wound on the winch and wound around the upper sides of the two pulleys, and the other end of the steel wire rope is fixedly connected with the upper end face of the heat-insulating cover plate. In this scheme, the transverse bar of support is visited in the opening top of ladle, and the outside border of pulley is visited the side edge of transverse bar. The steel wire rope is wound or loosened through the winch, the steel wire rope slides along the pulley, the steel wire rope is wound and unwound, one end, far away from the winch, of the steel wire rope droops to the position above the opening of the ladle through the pulley, therefore, when the winch winds up the steel wire rope 1, the steel wire rope drives the heat-insulating cover plate to ascend, and when the winch loosens the steel wire rope, the steel wire rope drives the heat-insulating cover plate to descend, and therefore the opening of the ladle is covered by the heat-.
Preferably, a cavity is arranged in the heat-insulating cover plate, a through hole communicated with the cavity is further formed in the middle of the heat-insulating cover plate, the temperature measuring gun is fixedly connected to the heat-insulating cover plate, and the emitting end of the temperature measuring gun is aligned with the inner cavity of the ladle through the through hole; and a heat insulation baffle is arranged in the cavity in a sliding manner, the heat insulation baffle is connected with the inner wall of the inner cavity through a second cylinder, and the heat insulation baffle is positioned below the emission end of the temperature measuring gun. The heat-insulating cover plate is fixedly connected by buckling two plates with symmetrical grooves formed in opposite surfaces, and the two grooves form a cavity. The emission end of the temperature measuring gun can emit infrared rays, the infrared rays can penetrate through the through hole to irradiate the alloy in the inner cavity of the ladle, and the purpose of measuring the temperature is achieved. The heat insulation baffle can be driven to slide in the cavity through the extension of the second cylinder, and the function that the heat insulation baffle blocks or opens the through hole is achieved.
The utility model has the advantages that: use the utility model discloses a method, the alloy toasts evenly, can improve the baking temperature of alloy fast, promotes getting rid of free water and crystal water in the alloy, and effectual guaranteed steel grade molten steel and the casting blank quality sensitive to hydrogen has stopped the production of batch waste product, has effectively avoided the economic loss of enterprise. The method can be applied to any steel plant, fully utilizes the waste heat in the steel plant, reduces the waste of resources such as coal gas and the like, and has the advantages of wide application range, high popularization value and the like.
And the temperature measuring device can simultaneously realize the heat preservation of the ladle and the alloy, slow down the heat loss of the ladle opening, be more favorable for reducing the loss of the alloy in the ladle and the temperature of the ladle lining, and improve the baking efficiency of the ladle on the alloy. Meanwhile, the alloy temperature can be automatically measured on time, the manual temperature measurement is replaced, the working pressure of workers is reduced, and the safety threat that the workers are baked at high temperature is reduced.
Drawings
FIG. 1 is a schematic structural view of the temperature measuring device of the present invention;
FIG. 2 is an enlarged view of the structure of the heat-insulating cover plate of the temperature measuring device of the present invention;
shown in the figure:
1. the device comprises a sliding rail, 2, a pulley, 3, a support, 4, a heat preservation cover plate, 5, a heat insulation baffle, 6, a first cylinder, 7, a second cylinder, 8, a pulley, 9, a winch, 10 and a steel wire rope.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
The utility model provides an application ladle toasts temperature measuring device of alloy, includes the heat preservation apron 4 with the opening adaptation of ladle, drives the first drive arrangement of 4 lateral shifting of heat preservation apron to and the second drive arrangement of 4 vertical movements of drive heat preservation apron, be equipped with the temperature measurement rifle that corresponds with the ladle inner chamber on the heat preservation apron 4.
The heat-insulating cover plate 4 is of a circular structure, the diameter of the heat-insulating cover plate 4 is slightly larger than the opening diameter of the ladle, the heat-insulating cover plate can be better covered on the opening of the ladle, the effect of slowing down outward heat dissipation is achieved when alloy is baked, and the baking efficiency of the ladle on the alloy is improved. The temperature measuring gun is connected with the controller, and the temperature of the alloy in the ladle can be measured by the temperature measuring gun through timing control of the controller. The first driving means drives the thermal cover plate 4 to move over the opening of the ladle, and the second driving means drives the thermal cover plate 4, which has moved over the opening of the ladle, to cover the opening of the ladle.
First drive arrangement is including being located ladle one side along the radial fixed slide rail 1 that sets up of ladle, coaster 2 with 1 sliding connection of slide rail to and connect slide rail 1 and coaster 2's first cylinder 6, heat preservation apron 4 passes through support 3 to be connected on coaster 2.
The pulley 2 can slide on the slide rail 1 in a reciprocating manner along the radial direction of the ladle, the fixed end of the first cylinder 6 is fixedly connected with one side of the slide rail 1 far away from the ladle, and the movable end of the first cylinder is fixedly connected with one side of the pulley 2 far away from the ladle. The pulley 2 is driven to slide on the sliding rail 1 in a reciprocating manner along the radial direction of the ladle by the extending and contracting actions of the first cylinder 6. The pulley 2 drives the heat-insulating cover plate 4 to slide to or away from the upper part of the opening of the ladle through the bracket 3.
The bracket 3 comprises a vertical rod fixedly connected to one side, close to the ladle, of the upper end surface of the pulley 2 and a transverse rod fixedly connected with the upper end of the vertical rod and positioned above the ladle; the second driving device comprises pulleys 8 fixedly connected to two sides of the upper end face of the transverse rod, a winch 9 fixedly arranged on one side, far away from the ladle, of the upper end face of the pulley 2, and a steel wire rope 10 wound on the winch 9 and wound around the upper sides of the two pulleys 8, and the other end of the steel wire rope 10 is fixedly connected with the upper end face of the heat-insulating cover plate 4.
The transverse rod of the bracket 3 is extended above the opening of the ladle, and the outer side edge of the pulley 8 is extended out of the side edge of the transverse rod. The steel wire rope 10 is wound or loosened through the winch 9, the steel wire rope 10 slides along the pulley 8 to achieve winding and unwinding of the steel wire rope 10, one end, far away from the winch 9, of the steel wire rope 10 droops to the position above the opening of the ladle through the pulley 8, therefore when the winch 9 winds up the steel wire rope 10, the steel wire rope 10 drives the heat-insulating cover plate 4 to ascend, and when the winch 9 loosens the steel wire rope 10, the steel wire rope 10 drives the heat-insulating cover plate 4 to descend, and therefore the opening of the ladle is covered by the heat-insulating. One end of the steel wire rope 10 far away from the winch 9 is divided into four strands which are fixedly connected to the periphery of the heat-insulating cover plate 4 respectively, so that the stress on the periphery of the heat-insulating cover plate 4 is balanced, and the heat-insulating cover plate 4 is kept in a horizontal state.
A cavity is arranged in the heat-insulating cover plate 4, a through hole communicated with the cavity is also formed in the middle of the heat-insulating cover plate 4, the temperature measuring gun is fixedly connected to the heat-insulating cover plate 4, and the emitting end of the temperature measuring gun is aligned with the inner cavity of the ladle through the through hole; a heat insulation baffle 5 is arranged in the cavity in a sliding mode, the heat insulation baffle 5 is connected with the inner wall of the inner cavity through a second air cylinder 7, and the heat insulation baffle 5 is located below the emitting end of the temperature measuring gun.
The heat-insulating cover plate 4 is fixedly fastened by two opposite plates provided with symmetrical grooves, and the two grooves form a cavity. The emission end of the temperature measuring gun can emit infrared rays, the infrared rays can penetrate through the through hole to irradiate the alloy in the inner cavity of the ladle, and the purpose of measuring the temperature is achieved. The heat insulation baffle 5 can be driven to slide in the cavity through the extension of the second cylinder 7, the function that the heat insulation baffle 5 blocks or opens the through hole is achieved, and the purpose of blocking radiant heat of the temperature measuring gun is achieved.
The hot metal ladle is a general hot metal containing tool for steel plants, and after the hot metal in the hot metal ladle is added into a converter, the empty hot metal ladle is placed at a designated position. The empty ladle after the molten iron is tipped over has the residual heat of the molten iron, the temperature of the residual heat reaches over 1000 ℃, and the residual heat can play a role in baking the alloy. Because the ladle is a general molten iron containing tool for steel plants, equipment does not need to be replaced when the ladle is used, and cost control is facilitated.
The travelling crane is used for hoisting the ladle, and the travelling crane with the matched tonnage is selected according to the specification or the tonnage of the ladle in a steel plant. In this embodiment, 225 tons or more than 225 tons is used as the traveling crane. The alloy is a general alloy purchased by enterprises and used for converters, and has a wide application range.
The ton bag can hold one ton of alloy, and the specified weight is four tons. When the alloy is put into the ladle, four tons of alloy bags are repeatedly put into the ladle, so that the specified weight in the ladle reaches four tons, and the alloy baking efficiency is ensured and the baking quality of the alloy in the ladle is ensured at the same time.
The loader is a wheel loader. The wheel loader is flexible and quick to move, has small damage to the workshop ground, is strong in loading capacity and is convenient to use.
The method specifically comprises the following steps:
the method comprises the following steps: conveying the alloy to be baked and contained in the ton bag to a temporary storage place; the storage place is positioned in the operation area of the hoisting equipment; the hoisting equipment is a travelling crane.
Step two: hoisting the ladle to a ladle storage area by using a crane; the ladle storage area is positioned in the traveling operation area; the ladle storage area is provided with a temperature measuring device. After the ladle is placed, before alloy is poured into the ladle, the winch 9 is in a retracting state, the heat-insulating cover plate 4 does not cover the ladle at the moment, the first cylinder 6 is in a retracting state, and the heat-insulating cover plate 4 is not positioned above the ladle at the moment.
Step three: because the temperature in the ladle after pouring the molten iron reaches over 1000 ℃, the alloy filled by the ton bag is conveyed to the position right above the ladle by a travelling crane before the temperature is not lower than 1000 ℃.
Step four: the radiant heat generated in the ladle is diffused upwards through the ladle opening, the ton bag is melted and damaged, and the alloy in the ton bag falls into the ladle; this operation was repeated, and when the alloy in the ladle reached four tons, the operation of this step was stopped.
Step five: and then starting the first cylinder 6 to reset the first cylinder 6, wherein the first cylinder 6 pushes the pulley 2 to slide on the sliding rail 1 along the radial direction of the ladle, the pulley 2 drives the support 3 and the winch 9 to move, and the support 3 drives the pulley 8 to move, so that the heat-insulating cover plate 4 can be moved above the opening of the ladle. Then the winch 9 is started, the winch 9 loosens the steel wire rope 10, so that the heat-insulating cover plate 4 is attached to the opening of the ladle to cover the ladle, and the opening of the ladle of the heat-insulating cover plate 4 plays a role in heat insulation.
Step six: and (3) standing the ladle containing the alloy, measuring the temperature of the alloy once every half hour by using a temperature measuring device during the standing period, recording, timing when the alloy temperature exceeds 300 ℃, and finishing alloy baking after two hours. Because the outer shell of the temperature measuring gun is difficult to resist high temperature, the outer shell of the temperature measuring gun is easy to damage by high-temperature radiation heat of the inner cavity of the ladle. The heat insulation baffle 5 can be driven to slide in the cavity through the extension of the second cylinder 7, and the function that the heat insulation baffle 5 blocks or opens the through hole is realized. When the temperature is not measured, the heat insulation baffle 5 is in a state of blocking the through hole, and at the moment, the heat insulation baffle 5 can block the radiant heat in the ladle from transferring to the temperature measuring gun, so that the melting loss of the temperature measuring gun is prevented. During temperature measurement, the second cylinder 7 is started to drive the heat insulation baffle 5 to leave the through hole, at the moment, the emission end of the temperature measurement gun can emit infrared rays, and the infrared rays can penetrate through the through hole to irradiate on the alloy in the inner cavity of the ladle, so that the purpose of measuring the temperature is achieved. After the temperature measurement, the second cylinder 7 is reset, so that the heat insulation baffle 5 slides to the state of blocking the through hole again. The duration of the temperature measuring process is short, and the radiation heat in the ladle in a short time can not melt the temperature measuring gun. The temperature measuring gun and the second cylinder 7 are both connected with the controller, the controller controls the second cylinder 7 to move the heat insulation baffle 5, when the second cylinder 7 stops working, the controller controls the temperature measuring gun to measure temperature, and after the temperature measuring gun measures temperature data, the controller controls the second cylinder 7 to work again, so that the second cylinder 7 drives the heat insulation baffle 5 to reset. Therefore, the temperature of the alloy in the ladle can be measured by the temperature measuring gun through the controller in a timing control mode, the control principle is the prior art, and the detailed description is omitted here.
Step seven: and (3) reversing the winch 9, rolling up the steel wire rope 10 by the winch 9, and lifting up the heat-insulating cover plate 4 by the steel wire rope 10 to enable the heat-insulating cover plate 4 to be separated from the opening of the ladle. The first cylinder 6 is contracted, the first cylinder 6 drives the pulley 2 to be far away from the ladle along the slide rail 1, and therefore the heat-insulating cover plate 4 can be moved away from the ladle. And dumping the baked alloy in the ladle into a loader bucket by using a travelling crane, and conveying the alloy to a specified storage position by using a loader.
Step eight: and if the ladle for baking the alloy needs to be circulated, after the alloy is baked and poured out of the ladle, the emptied ladle enters a circulation flow, and other ladles are arranged to execute the second step.
Use the utility model discloses a method, the alloy toasts evenly, can improve the baking temperature of alloy fast, promotes getting rid of free water and crystal water in the alloy, and effectual guaranteed steel grade molten steel and the casting blank quality sensitive to hydrogen has stopped the production of batch waste product, has effectively avoided the economic loss of enterprise. The method can be applied to any steel plant, fully utilizes the waste heat in the steel plant, reduces the waste of resources such as coal gas and the like, and has the advantages of wide application range, high popularization value and the like.
And the temperature measuring device can simultaneously realize the heat preservation of the ladle and the alloy, slow down the heat loss of the ladle opening, be more favorable for reducing the loss of the alloy in the ladle and the temperature of the ladle lining, and improve the baking efficiency of the ladle on the alloy. Meanwhile, the alloy temperature can be automatically measured on time, the manual temperature measurement is replaced, the working pressure of workers is reduced, and the safety threat that the workers are baked at high temperature is reduced.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides an application ladle toasts temperature measuring device of alloy which characterized in that: the temperature measurement device comprises a heat insulation cover plate (4) matched with an opening of a ladle, a first driving device for driving the heat insulation cover plate (4) to move transversely, and a second driving device for driving the heat insulation cover plate (4) to move vertically, wherein a temperature measurement gun corresponding to an inner cavity of the ladle is arranged on the heat insulation cover plate (4).
2. The apparatus of claim 1, wherein the apparatus further comprises: first drive arrangement is including being located ladle one side along slide rail (1) of the radial fixed setting of ladle, coaster (2) with slide rail (1) sliding connection to and connect first cylinder (6) of slide rail (1) and coaster (2), heat preservation apron (4) are connected on coaster (2) through support (3).
3. The apparatus of claim 2, wherein the temperature measuring device comprises: the support (3) comprises a vertical rod fixedly connected to one side, close to the ladle, of the upper end face of the pulley (2), and a transverse rod fixedly connected with the upper end of the vertical rod and positioned above the ladle;
the second driving device comprises pulleys (8) fixedly connected to two sides of the upper end face of the transverse rod, a winch (9) fixedly arranged on one side, far away from the ladle, of the upper end face of the pulley (2), and a steel wire rope (10) wound on the winch (9) and wound around the upper sides of the two pulleys (8), and the other end of the steel wire rope (10) is fixedly connected with the upper end face of the heat-insulating cover plate (4).
4. The apparatus of claim 1, wherein the apparatus further comprises: a cavity is formed in the heat-insulating cover plate (4), a through hole communicated with the cavity is formed in the middle of the heat-insulating cover plate (4), the temperature measuring gun is fixedly connected to the heat-insulating cover plate (4), and the emitting end of the temperature measuring gun is aligned with the inner cavity of the ladle through the through hole;
and a heat insulation baffle (5) is arranged in the cavity in a sliding manner, the heat insulation baffle (5) is connected with the inner wall of the inner cavity through a second cylinder (7), and the heat insulation baffle (5) is positioned below the emission end of the temperature measuring gun.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921917525.6U CN210848312U (en) | 2019-11-08 | 2019-11-08 | Temperature measuring device for baking alloy by using ladle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921917525.6U CN210848312U (en) | 2019-11-08 | 2019-11-08 | Temperature measuring device for baking alloy by using ladle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625104A (en) * | 2019-11-08 | 2019-12-31 | 山东钢铁股份有限公司 | Method for baking alloy by using ladle and temperature measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110625104A (en) * | 2019-11-08 | 2019-12-31 | 山东钢铁股份有限公司 | Method for baking alloy by using ladle and temperature measuring device |
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