CN203693350U - Cooking utensil made from five-layered metal composite material - Google Patents
Cooking utensil made from five-layered metal composite material Download PDFInfo
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- CN203693350U CN203693350U CN201320360572.1U CN201320360572U CN203693350U CN 203693350 U CN203693350 U CN 203693350U CN 201320360572 U CN201320360572 U CN 201320360572U CN 203693350 U CN203693350 U CN 203693350U
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Abstract
The utility model relates to a cooking utensil made from five-layered metal composite material. The cooking utensil comprises a cooking utensil body and a handle on the cooking utensil body, wherein the cooking utensil body is made from a metal composite sheet and formed in a punching way; the metal composite sheet orderly comprises from inside to outside a NO.304 stainless steel layer with thickness between 0.5mm to 2mm, a magnalium alloy layer with thickness between 0.5mm to 2mm, a pure aluminum layer with thickness between 0.5mm and 2mm, an aluminum alloy layer with thickness between 0.5mm to 2mm and a NO.430 stainless steel punching layer with thickness between 0.5mm and 2mm. The beneficial effects of the cooking utensil made from five-layered metal composite material are that the metal composite sheet is suitable for various cold machining like deep drawing, extension, bulging, bending, punching and side dragging without layering, thereby enabling the cooking utensil to still maintain an original firmly combined state; and the cooking utensil is light and energy-saving and possesses great and fast heat transmission performance, thereby being suitable for various cooking ranges.
Description
Technical field
The utility model relates to cooking apparatus material technology field, especially relates to a kind of five layers of metallic composite cooking apparatus.
Background technology
Now domestic production cooking apparatus goods (as frying pan etc.) material adopts single material conventionally.Because homogenous material is subject to the restriction of its intrinsic physics and chemistry characteristic etc., make the being greatly limited property such as strong hardness, wearability, rotproofness, heat transmitting and electric magnetic induction performance and surface-treated manufacturability of this cooking apparatus bulk material, thereby make the performance such as cooking apparatus inherence and the combination property of appearance of being made by homogenous material seem that neck people is satisfied not.People have also proposed many corrective measures.For example, for making up stainless steel material heat conductivity deficiency, weld again the good aluminium sheet of a slice heat-conductive characteristic in this cooking apparatus body bottom of stainless steel or copper coin is strengthened conducting heat, make the compound pot of stainless steel.And for example use for making cooking pot prodigiosin be applicable to electromagnetic kitchen range, on aluminium or stainless steel cooking apparatus bottom Combined Welding, the material of electromagnetic induction better performances, makes cooking apparatus adapt to use on electromagnetic cooking appliance.Sometimes for overcoming the shortcoming of aluminium cooking apparatus material corrosion-resistant, carry out oxidation processes on its surface, form oxidation film layer protection.And for example for overcoming iron pan antihygienic shortcoming of easily getting rusty, at this cooking apparatus body internal surface coating corrosion protection layer.All this kind, not only make cooking apparatus manufacturing process complexity, and can not provide in many occasions the result that another people is satisfied.
Therefore, a kind of can adapt to various deep-draws, stretching, bulging, bending, punching, drag the cold working such as limit and not stratified, make cooking apparatus still keep the appearance of five layers of metallic composite panel of its original strong bonded state necessary.
Utility model content
The utility model is for solving the problems of the technologies described above, be to provide a kind of five layers of metallic composite cooking apparatus, this sheet material can adapt to various deep-draws, stretching, bulging, bending, punching, drag the cold working such as limit and not stratified, makes cooking apparatus still keep its original strong bonded state.
The technical problem that the utility model solves realizes by the following technical solutions:
Five layers of metallic composite cooking apparatus, comprise cooking apparatus body and be arranged at the handle on described cooking apparatus body, wherein, described cooking apparatus body is by five layers of metallic composite panel punch forming, and by thickness, at 304 stainless steel layers between 0.5mm-2mm, thickness, at the magnadure layer between 0.5mm-2mm, thickness, at the aluminum layer between 0.5mm-2mm, thickness, at the aluminium alloy layer between 0.5mm-2mm and thickness, 430 stainless steel layers between 0.5mm-2mm are stamped to form described five layers of metallic composite panel from-inner-to-outer successively.
As preferred technical scheme, the gross thickness of described metallic composite panel is 3mm; Wherein each layer thickness is respectively,
The thickness of described 304 stainless steel layers is 0.5mm;
The thickness of described magnadure layer is 0.7mm;
Described aluminum layer thickness is 0.6mm;
The thickness of described aluminium alloy layer is 0.7mm;
The thickness of described 430 stainless steel layers is 0.5mm.
As preferred technical scheme, described magnadure layer and aluminium alloy layer are 3003 aluminium alloy layers.
The preparation method who prepares above-mentioned five layers of metallic composite panel, comprises the following steps:
Step a, pure aluminum plate, aluminium alloy plate, 304 corrosion resistant plates and 430 corrosion resistant plates are carried out to surface finish processing, make any surface finish, smooth;
Step b, by described pure aluminum plate and aluminium alloy plate, compound by the order roll compacting of aluminium alloy plate, pure aluminum plate and aluminium alloy plate, obtain clad aluminium;
Step c, the described clad aluminium in step b is carried out to annealing in process 4-6 hour at the temperature of 400-600 DEG C;
Steps d, described 304 corrosion resistant plates and 430 corrosion resistant plates are added respectively to hot rolling and are compounded in the both sides of described clad aluminium, obtain composite board, the described compound temperature of hot rolling that adds is controlled at 200-300 DEG C, and pressure is controlled at 2500-3000KN, sheet material translational speed 2.5-5 m/min;
Step e, the described composite board in steps d is carried out to annealing in process 1-3 hour at the temperature of 300-400 DEG C;
Step f, the described composite board after annealing in process in step e is cleaned, polished, to obtain final product.
As preferred technical scheme, described aluminium alloy plate is 3003 aluminium alloy plates.
As preferred technical scheme, in step c, annealing temperature is 550 DEG C, and the time is 5 hours.
As preferred technical scheme, in steps d, adding the compound temperature of hot rolling is 280 DEG C, and pressure is 3000KN, and sheet material translational speed is 3 ms/min.
As preferred technical scheme, in step e, annealing temperature is 300 DEG C, and the time is 3 hours.
The beneficial effects of the utility model are: (1) five layer of metallic composite panel can adapt to various deep-draws, stretching, bulging, bending, punching, drag the cold working such as limit and not stratified, makes cooking apparatus still keep its original strong bonded state;
(2) cooking apparatus quality is light, has good heat transmitting, conducts heat rapidly, saves the energy, is applicable to various different cooking stoves.
Brief description of the drawings
Fig. 1 is the utility model: the material structure schematic diagram of five layers of metallic composite cooking apparatus;
Fig. 2 is the preparation flow figure of five layers of metallic composite panel of the utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the utility model.
As shown in Figure 1, five layers of metallic composite cooking apparatus, comprise cooking apparatus body and be arranged at the handle on described cooking apparatus body, wherein, described cooking apparatus body is by five layers of metallic composite panel 1 punch forming, described five layers of metallic composite panel 1 from-inner-to-outer are 304 stainless steel layers 11 between 0.5mm-2mm by thickness successively, the magnadure layer 12 of thickness between 0.5mm-2mm, the aluminum layer 13 of thickness between 0.5mm-2mm, at the aluminium alloy layer 14 between 0.5mm-2mm and thickness, 430 stainless steel layers 15 between 0.5mm-2mm are stamped to form thickness.
The gross thickness of five layers of metallic composite panel 1 described in the utility model is 3mm; Wherein each layer thickness is respectively,
The thickness of described 304 stainless steel layers 11 is 0.5mm;
The thickness of described magnadure layer 12 is 0.7mm;
Described aluminum layer 13 thickness are 0.6mm;
The thickness of described aluminium alloy layer 14 is 0.7mm;
The thickness of described 430 stainless steel layers 15 is 0.5mm.
Wherein, described magnadure layer 12 and aluminium alloy layer 14 are 3003 aluminium alloy layers.
The cooking apparatus quality that adopts above-mentioned specification to manufacture is light, has good heat transmitting, conducts heat rapidly, saves the energy, is applicable to various different cooking stoves.
Embodiment 1
As shown in Figure 2, prepare the preparation method of above-mentioned metallic composite panel, comprise the following steps:
Step 101, pretreatment, carry out surface finish processing by pure aluminum plate, 3003 aluminium alloy plates, 304 corrosion resistant plates and 430 corrosion resistant plates, makes any surface finish, smooth;
Step 102, compound for the first time, by described pure aluminum plate and 3003 aluminium alloy plates, compound by the order roll compacting of 3003 aluminium alloy plates, pure aluminum plate and 3003 aluminium alloy plates, obtain clad aluminium;
Step 103, first annealing are carried out annealing in process 5 hours by the described clad aluminium in step 102 at the temperature of 550 DEG C;
Step 104, secondary are compound, the both sides that described 304 corrosion resistant plates and 430 corrosion resistant plates added respectively to hot rolling and are compounded in described clad aluminium, obtain composite board, described in add the compound temperature of hot rolling and be controlled at 280 DEG C, pressure is controlled at 3000KN, 3 ms/min of sheet material translational speeds;
Step 105, double annealing are carried out annealing in process 3 hours by the described composite board in step 104 at the temperature of 300 DEG C;
Step 106, cleaning, polishing, clean the described composite board after annealing in process in step 105, polish, and to obtain final product.
The metallic composite panel that adopts above-mentioned steps to make can adapt to various deep-draws, stretching, bulging, bending, punching, drag the cold working such as limit and not stratified, makes cooking apparatus still keep its original strong bonded state.
Embodiment 2
The preparation method who prepares above-mentioned five layers of metallic composite panel, comprises the following steps:
As different from Example 1,
In step 103, annealing temperature is 600 DEG C, and the time is 4 hours.
In step 104, adding the compound temperature of hot rolling is 200 DEG C, and pressure is 3000KN, and sheet material translational speed is 2.5 ms/min.
In step 105, annealing temperature is 400 DEG C, and the time is 2 hours.
The metallic composite panel that adopts above-mentioned steps to make can adapt to various deep-draws, stretching, bulging, bending, punching, drag the cold working such as limit and not stratified, makes cooking apparatus still keep its original strong bonded state.
Embodiment 3
The preparation method who prepares above-mentioned five layers of metallic composite panel, comprises the following steps:
As different from Example 1,
In step 103, annealing temperature is 500 DEG C, and the time is 6 hours.
In step 104, adding the compound temperature of hot rolling is 300 DEG C, and pressure is 2500KN, and sheet material translational speed is 4 ms/min.
In step 105, annealing temperature is 400 DEG C, and the time is 2 hours.
The metallic composite panel that adopts above-mentioned steps to make can adapt to various deep-draws, stretching, bulging, bending, punching, drag the cold working such as limit and not stratified, makes cooking apparatus still keep its original strong bonded state.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. five layers of metallic composite cooking apparatus, comprise cooking apparatus body and be arranged at the handle on described cooking apparatus body, it is characterized in that, described cooking apparatus body is by five layers of metallic composite panel punch forming, and by thickness, at 304 stainless steel layers between 0.5mm-2mm, thickness, at the magnadure layer between 0.5mm-2mm, thickness, at the aluminum layer between 0.5mm-2mm, thickness, at the aluminium alloy layer between 0.5mm-2mm and thickness, 430 stainless steel layers between 0.5mm-2mm are stamped to form described five layers of metallic composite panel from-inner-to-outer successively.
2. five layers of metallic composite cooking apparatus according to claim 1, is characterized in that: the gross thickness of described five layers of metallic composite panel is 3mm; Wherein each layer thickness is respectively,
The thickness of described 304 stainless steel layers is 0.5mm;
The thickness of described magnadure layer is 0.7mm;
Described aluminum layer thickness is 0.6mm;
The thickness of described aluminium alloy layer is 0.7mm;
The thickness of described 430 stainless steel layers is 0.5mm.
3. five layers of metallic composite cooking apparatus according to claim 1, is characterized in that: described aluminium alloy layer is 3003 aluminium alloy layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360572.1U CN203693350U (en) | 2013-06-21 | 2013-06-21 | Cooking utensil made from five-layered metal composite material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320360572.1U CN203693350U (en) | 2013-06-21 | 2013-06-21 | Cooking utensil made from five-layered metal composite material |
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| CN203693350U true CN203693350U (en) | 2014-07-09 |
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| CN201320360572.1U Expired - Lifetime CN203693350U (en) | 2013-06-21 | 2013-06-21 | Cooking utensil made from five-layered metal composite material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417125A (en) * | 2013-06-21 | 2013-12-04 | 上海乾天厨房用具有限公司 | Five-layer metal composite material cookware and metal composite plate preparation method thereof |
| CN105280259A (en) * | 2015-11-16 | 2016-01-27 | 成都移动魔方科技有限公司 | Frame of radiation prevention device and manufacture method thereof |
-
2013
- 2013-06-21 CN CN201320360572.1U patent/CN203693350U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417125A (en) * | 2013-06-21 | 2013-12-04 | 上海乾天厨房用具有限公司 | Five-layer metal composite material cookware and metal composite plate preparation method thereof |
| CN105280259A (en) * | 2015-11-16 | 2016-01-27 | 成都移动魔方科技有限公司 | Frame of radiation prevention device and manufacture method thereof |
| CN105280259B (en) * | 2015-11-16 | 2017-07-28 | 成都移动魔方科技有限公司 | The framework and its manufacture method of a kind of shielding |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20140709 |