Protection method for anodic oxidation of aluminum-stainless steel compounded cooker
A kind of anodic oxidation, stainless steel technology, applied in the direction of anodic oxidation, etc., can solve the problems such as difficult removal, stainless steel pitting corrosion, etc., and achieve the effect of easy operation, simple operation and sealing effect
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[0034] Example 1
[0035] The aluminum-stainless steel composite cookware of this embodiment is a conventional cookware in the art, such as figure 1 and figure 2 As shown, the aluminum-stainless steel composite cooker of this embodiment includes an aluminum alloy body 1 and a stainless steel sheet 2, and the aluminum alloy body 1 and the stainless steel sheet 2 are combined into one body. For example, the aluminum alloy body 1 and the stainless steel sheet are formed by punching 2 combined into one.
[0036] The aluminum-stainless steel composite material is processed and formed to make a corresponding aluminum-stainless steel composite cookware workpiece; the forming can be processed and formed by deep drawing, spinning, extrusion or cutting, etc.;
[0037] The aluminum-stainless steel composite cookware workpiece made above is deburred, trimmed, or subjected to mechanical treatment such as sanding, polishing, and the like, and chemical pretreatment such as degreasing is c...
Example Embodiment
[0042] Example 2
[0043] The aluminum-stainless steel composite cookware of this embodiment is a conventional cookware in the art, such as image 3 and Figure 4 As shown, it is another aluminum-stainless steel composite cooker. The aluminum-stainless steel composite cooker includes an aluminum alloy body 1 and a stainless steel sheet 2, and the aluminum alloy body 1 and the stainless steel sheet 2 are combined into one, such as by stamping. The aluminum alloy body 1 and the stainless steel sheet 2 are combined into one.
[0044] The aluminum-stainless steel composite material is processed and formed to make a corresponding aluminum-stainless steel composite cookware workpiece; the forming can be processed and formed by deep drawing, spinning, extrusion or cutting, etc.;
[0045] The aluminum-stainless steel composite cookware workpiece made above is deburred, trimmed, or subjected to mechanical treatment such as sanding, polishing, and the like, and chemical pretreatment s...
Example Embodiment
[0050] Example 3
[0051] The aluminum-stainless steel composite cookware of this embodiment is a conventional cookware in the art, such as figure 1 figure 2 As shown, the aluminum-stainless steel composite cooker of this embodiment includes an aluminum alloy body 1 and a stainless steel sheet 2, and the aluminum alloy body 1 and the stainless steel sheet 2 are combined into one body. For example, the aluminum alloy body 1 and the stainless steel sheet are formed by punching 2 combined into one.
[0052] The aluminum-stainless steel composite material is processed and formed to make a corresponding aluminum-stainless steel composite cookware workpiece; the forming can be processed and formed by deep drawing, spinning, extrusion or cutting, etc.;
[0053] The aluminum-stainless steel composite cookware workpiece made above is deburred, trimmed, or subjected to mechanical treatment such as sanding, polishing, and the like, and chemical pretreatment such as degreasing is carri...
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