Stainless steel pot bottom and aluminum sheet compounding technique
A composite process and stainless steel technology, applied in the field of daily necessities, can solve the problems of short service life, inconvenience for users, inability to use, etc., and achieve the effect of ensuring service life
Inactive Publication Date: 2012-05-02
广东三A不锈钢制品集团有限公司
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- Application Information
AI Technical Summary
Problems solved by technology
At present, the stainless steel pot is mainly composed of a pot lid and a stainless steel pot body. Since the stainless steel is in direct contact with the flame, the bottom of the stainless steel pot body will be gradually damaged as the use time increases, and it may be perforated in the end and cannot be used, resulting in a short service life.
At present, although there are some products with a reinforced flat bottom surface on the bottom of the pot, such as a three-layer plate of stainless steel plate-aluminum plate-stainless steel plate or a three-layer plate of stainless steel plate-aluminum plate-stainless iron plate is used as a reinforced flat bottom surface to extend The service life of the stainless steel pot, but due to the lack of composite technology, it is easy to crack between the bottom of the stainless steel pot and the reinforced flat bottom, the user needs to repair or directly discard the reinforced flat bottom and use it directly, which will cause great inconvenience to the user , the service life of the stainless steel pot is not guaranteed
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0010] Turn on the brazing machine to keep the temperature at 700°C, evenly coat a layer of brazing flux on the aluminum sheet, and then evenly add a layer of brazing material on the surface of the brazing flux; then put the stainless steel pot on the die head of the brazing machine; put the added The aluminum sheet of brazing flux and brazing material is placed on the outer bottom of the stainless steel pot, and the hot pressure switch of the brazing machine is turned on. Two different metals, aluminum sheet and stainless steel, are bonded together.
[0011] Utilizing the composite process of the stainless steel pot bottom and the aluminum sheet in this embodiment, the stainless steel composite bottom pot obtained by compounding the stainless steel pot bottom and the aluminum sheet is used for cooking and the stainless steel pot bottom and the aluminum sheet will not crack within 10 years, and the stainless steel composite bottom The pot is dropped from a height of 10 meters ...
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The invention discloses a stainless steel pot bottom and aluminum sheet compounding technique comprising the following steps: starting a solderer and raising its temperature to 700 degrees centigrade, uniformly spreading a soldering flux layer on the aluminum sheet and applying a solder layer on the soldering flux surface uniformly; putting the stainless steel pot on mould head of the solderer; placing the aluminum sheet spread with soldering flux and solder on external bottom of the stainless steel pot, turning on the hot pressing switch of the solderer, under the double effect of temperature of 700 degrees centigrade and pressure of 70-80 kilograms, the aluminum sheet and the stainless steel are compounded together by molten soldering flux and solder. The bottom and the aluminum sheet of the stainless steel pot with compound bottom produced by the stainless steel pot bottom and aluminum sheet compounding technique of the invention will not crack even after ten years of use and even after falling from ten meters high to ensure the service life of the stainless steel pot bottom.
Description
Technical field: [0001] The invention belongs to the field of daily necessities, and in particular relates to a composite process of a stainless steel pot bottom and an aluminum sheet. Background technique: [0002] Stainless steel pot is a household daily necessities, mainly used for soup or heating liquid substances. At present, the stainless steel pot is mainly composed of a pot lid and a stainless steel pot body. Since the stainless steel is in direct contact with the flame, the bottom of the stainless steel pot body will be gradually damaged as the use time increases, and may eventually be perforated and cannot be used, resulting in a short service life. At present, although there are some products with a reinforced flat bottom surface on the bottom of the pot, such as a three-layer plate of stainless steel plate-aluminum plate-stainless steel or a three-layer plate of stainless steel plate-aluminum plate-stainless iron plate as a reinforced flat bottom surface to exten...
Claims
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IPC IPC(8): B23K1/00B23K103/20
Inventor 陈木辉
Owner 广东三A不锈钢制品集团有限公司