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Magnesium alloy pan and manufacture method thereof

An alloy pot and alloy plate technology, which is applied in the field of magnesium alloys, can solve the problem that the pot is easy to generate oil fume, etc., and achieve the effects of high processing efficiency, simple manufacturing process and high heat release efficiency.

Active Publication Date: 2019-08-23
宁夏中太镁业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a magnesium alloy pan and its manufacturing method to solve the problem that the pan in the prior art is prone to oily smoke and improve the production efficiency of the pan

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A magnesium alloy pot, the material composition content of the magnesium alloy pot is as follows:

[0023] Mg 88.5wt%; Zn 5wt%; Ca 6.5wt%;

[0024] The magnesium alloy pot is made through the following steps:

[0025] (1) Melting and casting: According to the chemical composition requirements, Mg ingot is used as the basic component, and Zn and Ca are added, melted and cast into alloy ingots

[0026] (2) Extrusion: heat the alloy ingot to 300°C and extrude it into a 10mm alloy plate;

[0027] (3) Rolling: heat the alloy plate at 300°C, and carry out rolling process to 3.5mm;

[0028] (4) Cutting: Cut the rolled alloy plate according to the size of the pot;

[0029] (5) Stamping forming: hot stamping is directly performed on the sheared alloy plate, and the stamping temperature is 300°C.

[0030] Further, in step (2), the extrusion ratio is not less than 100, and the extrusion temperature is 300-305°C.

[0031] Further, in step (1), the purity of the Mg ingot is abo...

Embodiment 2

[0037] A magnesium alloy pot, the material composition content of the magnesium alloy pot is as follows:

[0038] Mg 89wt%; Zn 5wt%; Ca 6wt%;

[0039] The magnesium alloy pot is made through the following steps:

[0040] (1) Melting and casting: According to the chemical composition requirements, Mg ingot is used as the basic component, and Zn and Ca are added, melted and cast into alloy ingots

[0041] (2) Extrusion: heat the alloy ingot to 360°C and extrude it into a 10mm alloy plate;

[0042] (3) Rolling: heat the alloy plate at 360°C, and carry out rolling process to 3.5mm;

[0043] (4) Cutting: Cut the rolled alloy plate according to the size of the pot;

[0044] (5) Stamping forming: hot stamping is directly performed on the sheared alloy plate, and the stamping temperature is 360°C.

[0045] Further, in step (2), the extrusion ratio is not less than 100, and the extrusion temperature is 300-305°C.

[0046] Further, in step (1), the purity of the Mg ingot is above 9...

Embodiment 3

[0052] A magnesium alloy pot, the material composition content of the magnesium alloy pot is as follows:

[0053] Mg 88.5wt%; Zn 5wt%; Ca 6.2wt%; Nd 0.3wt%;

[0054] The magnesium alloy pot is made through the following steps:

[0055] (1) Melting and casting: According to the chemical composition requirements, Mg ingot is used as the basic component, and Zn and Ca are added, melted and cast into alloy ingots;

[0056] (2) Extrusion: heat the alloy ingot to 305°C and extrude it into a 10mm alloy plate;

[0057] (3) Rolling: heat the alloy plate at 300°C, and carry out rolling process to 3.5mm;

[0058] (4) Cutting: Cut the rolled alloy plate according to the size of the pot;

[0059] (5) Stamping forming: hot stamping is directly performed on the sheared alloy plate, and the stamping temperature is 300°C.

[0060] The proportioning of magnesium alloy pot material of the present invention, Mg 88.5wt%; Zn 5wt%; Ca 6.2wt%; Nd0.3wt%; Make the oxidation resistance of pot strong...

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Abstract

The invention relates to magnesium alloy, in particular to a magnesium alloy pan. The magnesium alloy pan is characterized in that a material of the magnesium alloy pan contains components by following content: 88.5-89wt% of Mg, 4-5wt% of Zn and 6-6.5wt% of Ca, the magnesium alloy pan is prepared from flowing steps: (1) casting: according to chemical requirements, using a Mg ingot as a base component, adding the Zn and the Ca, and forming an alloy ingot through smelting and casting; (2) extruding: heating the alloy ingot to 300-360 DEG C, and extruding the alloy ingot to an alloy plate 10mm inthickness; (3) rolling: keeping temperature of the alloy plate to 300-360 DEG C, and preforming a rolling process on the alloy plate until thickness is 3.5-4mm; (4) shearing: shearing the alloy plateafter being rolled according to size requirements; (5) performing punch forming: directly preforming hot punching on the alloy plate after being sheared, and setting punching temperature at 300-360 DEG C. The magnesium alloy pan is high in heat release efficiency, low in weight, without need of an additional coating, and strong in oxidation resistance and free of blackening when compared to a common Mg-Zn alloy pan, and furthermore is simple in manufacture process and high in processing efficiency.

Description

technical field [0001] The invention relates to magnesium alloys, in particular to a magnesium alloy pot and a manufacturing method thereof. Background technique [0002] As a common kitchen utensil, the pot body is generally made of iron or stainless steel. In order to make the pot body have a good heating effect, the better the thermal conductivity of the pot body material, the better it is to save energy and improve work efficiency. , in commonly used materials, copper and aluminum have much better thermal conductivity than iron, but because these two materials contain harmful ingredients to the human body, they cannot be popularized and applied. However, the pot body made of iron or stainless steel cannot be heated evenly due to its poor thermal conductivity, and the oil at the bottom of the pot often produces oily smoke due to excessive temperature rise, which affects the processing efficiency. With the advancement of science and technology, new materials such as alumi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C23/00C22F1/06A47J36/02
CPCA47J36/02C22C23/00C22F1/06
Inventor 范传伟
Owner 宁夏中太镁业科技有限公司
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