CN207506371U - Cast cookware - Google Patents
Cast cookware Download PDFInfo
- Publication number
- CN207506371U CN207506371U CN201720584324.3U CN201720584324U CN207506371U CN 207506371 U CN207506371 U CN 207506371U CN 201720584324 U CN201720584324 U CN 201720584324U CN 207506371 U CN207506371 U CN 207506371U
- Authority
- CN
- China
- Prior art keywords
- cookware
- casting
- solder joint
- pot
- pot matrix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 64
- 238000005266 casting Methods 0.000 claims abstract description 54
- 229910000679 solder Inorganic materials 0.000 claims abstract description 53
- 229910052751 metal Inorganic materials 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000005219 brazing Methods 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims description 21
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000009792 diffusion process Methods 0.000 claims description 14
- 238000006396 nitration reaction Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 50
- 238000000034 method Methods 0.000 description 11
- 230000007547 defect Effects 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 238000005256 carbonitriding Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- -1 nitration case Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cookers (AREA)
Abstract
A kind of casting cookware provided by the utility model, including the pot matrix with the inner surface and the outer surface, wherein, the solder joint formed is melted by brazing metal at least one on the pot matrix, the solder joint is located on inner surface and/or the outer surface of the pot matrix, and is formed with the inner surface and/or outer surface and flushed or round and smooth continuous surface.Melted by brazing metal and to form solder joint to be deposited to casting cookware, sealing of hole, the repairings such as filling-in, repairing point is firmly combined with, is fine and close, without the possibility to come off.
Description
Technical field
The utility model is related to kitchen appliance technical field more particularly to a kind of casting cookwares.
Background technology
It is uniform to cast the heat transfer of class cookware, is particularly suitable for decocting, fry, fried, stewed cooking method, be common in daily life cook
It prepares food utensil.Casting class cookware is cast in mold by metal liquid, and after cooling and shaping, demoulding forms pot base, then pot base is passed through
It crosses subsequent processing and forms cookware finished product.Casting class cookware is easiest to eyelet class defect occur, accounts for about in casting flaw
More than 60%.So-called eyelet class defect mainly includes stomata, sand holes, quarrel eye, shrinkage cavity and porosity, splashings.The presence of eyelet class defect
The appearance of the corrosion resistance of cookware, mechanical property and product can be influenced, need to be eliminated.
Currently for eyelet class defect processing mode there are two types of, one is exactly directly to melt down double teeming, and this mode causes
The production capacity for casting cookware is low, of high cost, and can not ensure that the pot base after double teeming does not just have eyelet class defect；Another processing side
Formula is repaired using clay shape, room temperature curing macromolecule resin glue healant, but the heatproof of this healant is 170
DEG C or so, and the hot oil temperature of cookware is at 200 DEG C or so, healant is easy to fall off at such a temperature or decomposes, so healant is not
It is suitble to the eyelet repairing of casting class frying pan.
Thus, it is necessory to provide a kind of technical solution, to overcome the problems of the above-mentioned prior art.
Utility model content
A kind of eyelet class is provided the technical problem to be solved by the utility model is to overcome the deficiencies in the prior art to lack
It is good to fall into repairing effect, and then cookware overall performance is good, the casting cookware of service life length.
In order to achieve the above object, the technical solution of the utility model is as follows：
A kind of casting cookware, including the pot matrix with the inner surface and the outer surface, wherein, have at least on the pot matrix
One is melted the solder joint formed by brazing metal, and the solder joint is located on inner surface and/or the outer surface of the pot matrix, and with
The inner surface and/or outer surface, which are formed, to be flushed or round and smooth continuous surface.It melts to form solder joint with to casting by brazing metal
Make cookware deposited, sealing of hole, the repairings such as filling-in, repairing point is firmly combined with, is fine and close, without the possibility to come off.
As the further improved technical solution of the utility model, the solder joint includes filled layer, the filled layer and institute
Stating has diffusion layer between pot matrix, and the diffusion layer is to be permeated to be formed into the pot matrix from the filled layer.Diffusion layer
It is by producing alloying action between filled layer and pot matrix, spreads infiltration to pot intrinsic silicon and formed, diffusion layer makes to fill out
It fills between layer and pot matrix and generates the combination of high intensity, filled layer will not come off with pot matrix.
As the further improved technical solution of the utility model, the thickness of the filled layer is 0.5mm-3mm.
As the further improved technical solution of the utility model, the pot matrix is equipped with eyelet, the solder joint filling
In the eyelet；The eyelet is casting flaw, including one or more in stomata, sand holes, shrinkage cavity and porosity.Pass through gold
The repairings such as category melt solder formation solder joint is to deposit casting cookware eyelet class defect, sealing of hole, filling-in.
As the further improved technical solution of the utility model, the surface of the solder joint and the surface of the pot matrix are neat
It is flat.Flushed what the outer surface of solder joint was handled with the outer surface of pot matrix so that cookware appearance is regular, it is user-friendly or
Conveniently subsequently to the process of surface treatment of cookware.
As the further improved technical solution of the utility model, nitration case, the nitridation are additionally provided on the pot matrix
Layer covers the surface of the solder joint and the surface of the pot matrix.By the way that nitration case is set to protect pot matrix and solder joint, increase pot
The corrosion resistance and intensity of tool, while can realize and not glue.
As the further improved technical solution of the utility model, oxide layer, the oxidation are additionally provided on the pot matrix
Layer covers the outer surface of the solder joint and the outer surface of the pot matrix.By the way that oxide layer is set to protect pot matrix and solder joint, increase
Add the corrosion resistance and intensity of cookware, while can realize and not glue.
As the further improved technical solution of the utility model, the solder joint is formed by cold welding built-up welding.Solder joint is by cold welding
Built-up welding is formed, and cookware does not generate thermal deformation, no undercut, no hard spot phenomenon in mending course.
As the further improved technical solution of the utility model, the casting cookware is casting iron pan, and the solder joint is iron
Base or Ni-based material；Or the casting cookware is cast aluminium pot, the solder joint is aluminium base material.Solder joint is identical with pot basic material
Or it is close, bond strength can be promoted.
As the further improved technical solution of the utility model, it is attached with what can be removed on the surface of the casting cookware
Film.The film that the attachment of cookware surface can remove to protect cookware in the storage of cookware, transportational process, avoids friction, steam
The problems such as etc. causing the damage on cookware surface, getting rusty；When user using when film removed.
A kind of casting cookware provided by the utility model, including the pot matrix with the inner surface and the outer surface, feature exists
In, on the pot matrix have it is at least one the solder joint formed is melted by brazing metal, the solder joint is located at the pot matrix
On inner surface and/or outer surface, and formed with the inner surface and/or outer surface and flushed or round and smooth continuous surface.Pass through gold
The repairings such as category melt solder formation filled layer is to deposit casting cookware, sealing of hole, filling-in, repairing point is firmly combined with, densification,
Without the possibility to come off.Filled layer is formed by cold welding built-up welding, and cookware does not generate thermal deformation, no undercut in mending course, and no hard spot shows
As.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only the one of the utility model
A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the cold welding weld deposit process schematic diagram that the utility model casts one embodiment of cookware；
Fig. 2 casts the one preprosthetic partial schematic sectional view of embodiment perforations of cookware for the utility model；
Fig. 3 casts the one modified partial schematic sectional view of embodiment perforations of cookware for the utility model；
Fig. 4 is the partial schematic sectional view that the utility model casts another embodiment of cookware；
Fig. 5 is the partial schematic sectional view that the utility model casts the another embodiment of cookware.
Reference numeral：
1- pots of matrixes；10- eyelets；2- solder joints；20- filled layers；201- diffusion layers；3- nitration cases；4- films；9- welding wires.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment one
Fig. 1 to Fig. 3 is referred to, the diagram of cookware embodiment one is cast for the utility model.The casting cookware includes
Pot matrix 1, the pot matrix 1 are metal material, are formed by casting.Include at least one eyelet 10 on the pot matrix 1, it is described
Melt the solder joint 2 to be formed filled with brazing metal in eyelet 10, the solder joint 2 be located at the pot matrix 1 inner surface 11 and/or
On outer surface 12, and formed with the inner surface 11 and/or outer surface 12 and flushed or round and smooth continuous surface.Pass through brazing metal
The repairings such as melting forms solder joint to be deposited to eyelet, sealing of hole, filling-in, repairing point are firmly combined with, are fine and close, can without what is come off
Energy.
The pot matrix 1 is formed by casting, the surface of pot matrix 1 is polished and/or polished after the completion of casting etc.
Reason so that the eyelet 10 formed in casting process is exposed.The presence of eyelet 10 to cast cookware corrosion resistance and
Mechanical property has undesirable influence, and influences the subsequent processing of casting cookware.The application to eyelet 10 by being filled with gold
Belong to the solder joint 2 of melt solder formation to block eyelet 10, solder joint 2 is combined with pot matrix 1, forms the filled layer for blocking eyelet 10
20, the performance of casting cookware is improved, also allows for the subsequent processing of cookware.The eyelet 10 can be casting flaw, it may for example comprise
More than one or a variety of in stomata, sand holes, shrinkage cavity and porosity.Certainly, eyelet 10 described herein is not limited in above-mentioned listed casting
Defect is made, can also be other holes, slot class formation, such as because of the pit of external impacts formation or slight crack etc., should all belong to above-mentioned
The situation that eyelet includes.For casting cookware, the position where the eyelet 10 can be the inner surface for casting cookware,
It can be the outer surface for casting cookware.
Please emphasis refering to Fig. 3, further, there is diffusion layer 201, institute between the filled layer 20 and the pot matrix 1
It is to be permeated to be formed into the pot matrix 1 from the filled layer 20 to state diffusion layer 201.Diffusion layer 201 is by filled layer 20 and pot
Alloying action is produced between matrix 1, is formed to 1 diffusion inside infiltration of pot matrix, diffusion layer 201 makes filled layer 20 and pot
The combination of high intensity is generated between matrix 1, filled layer 20 will not come off with pot matrix.
The thickness of the filled layer 20 is 0.5mm-3mm.It should be noted that the filled layer 20 is filled in eyelet
In 10, because of the size of eyelet 10, different, each filled layer 20 in most cases nor everywhere consistency of thickness, this
Locate the thickness as 0.5mm-3mm, refer to the maximum gauge of filled layer 20.20 thickness of filled layer within the above range, imitate by welding
Fruit is preferable and saves cost, if thickness is less than 0.5mm, easily occurs filling the defects of insufficient, causes rosin joint；If thickness is more than
3mm can cause built-up welding too thick, cause 9 waste of material of welding wire.Preferably, thickness 1mm-2.5mm, as 1.5mm, 1.8mm,
2mm、2.2mm。
As shown in fig.1, the structure for forming filled layer 20 and diffusion layer 201 shown in Fig. 3 can be by by cold welding technique for overlaying
It is formed.Cold welding technique for overlaying is to be contacted by welding wire 9 with casting pot matrix 1, and welding wire 9 is used as anode electrode, and pot matrix 1 is used as cathode
Electrode, the two are heated close to Contact electric discharge, and the welding wire melting of plasma state is transitioned into a pot base in a manner of metallurgical
The surface layer of body 1 is filled in eyelet 10, forms diffusion layer 201 and filled layer 20.By cold welding technique for overlaying, in mending course
Casting cookware does not generate thermal deformation, no undercut, no hard spot phenomenon.As shown in Figure 1, cold welding heap postwelding, brazing metal are melted in hole
In eye 10, and the outer surface of the slightly higher matrix 1 that takes the dish out of the pot, to ensure that the filling of eyelet 10 is abundant, the part being higher by is after sanding and polishing
The filled layer 20 of formation, outer surface flush or seamlessly transit with the outer surface of pot matrix 1.It is it should be noted that described herein neat
Flat not only to refer in same level, for cookware, often with there is arc-shaped transitional surface, described herein flush should make broad sense
Understand, i.e., solder joint 2 forms filled layer 20 after sanding and polishing is handled, and continuous, consistent surface is formed with pot matrix 1.It will filling
The outer surface processing of layer 20 is flushed with the outer surface of pot matrix 1 so that cookware appearance is regular, user-friendly or conveniently
Subsequently to the process of surface treatment of cookware.
Further, in the present embodiment, the casting cookware is casting iron pan, and the solder joint 2 is iron-based or Ni-based material.Institute
It can be pure iron to state iron-based material, or with iron ferrous alloy as main component；Similarly the Ni-based material can be
Pure nickel, or with nickel nickel-base alloy as main component.It sets by doing so so that solder joint 2 is identical with 1 material of pot matrix
Or it is close, bond strength can be promoted.In other embodiments, the casting cookware is cast aluminium pot, and the solder joint is aluminium base material.
Embodiment two
Referring to Fig. 4, embodiment two is with one difference of embodiment, nitration case 3 is additionally provided on the pot matrix 1.It is described
Nitration case 2 covers the continuous surface that the solder joint 2 and the pot matrix 1 are formed.By the way that nitration case 3 is set to protect pot matrix 1
With solder joint 2, increase the corrosion resistance and intensity of cookware, while can realize and not glue.The nitration case 3 is formed by nitridation process, is oozed
Nitrogen technique can join the prior art, and details are not described herein again.
Certainly, the present embodiment can also replace nitration case with oxide layer, i.e., described pot matrix is equipped with oxide layer, the oxidation
Layer covers the surface of the solder joint and the surface of the pot matrix.By the way that oxide layer is set also to can reach protection pot matrix and weldering
Point, the effect of increasing the corrosion resistance and intensity of cookware, while cannot can not realize viscously.Blackening shape can be used in the oxide layer
Into.Alternatively, carbonitriding technology, which also can be used, forms carbonitrided case to replace nitration case.In the absence of conflict, cookware
Outer surface on can also have two or more in nitration case, oxide layer, carbonitrided case simultaneously.
Embodiment three
Referring to Fig. 5, embodiment three and the difference of embodiment one are, it is attached on the surface of the casting cookware tearable
The film 4 removed.The film 4 is formed by spraying, being heating and curing.The film 4 that the attachment of cookware surface can remove, with depositing in cookware
The problems such as protecting cookware in storage, transportational process, friction, steam etc. avoided to cause the damage on cookware surface, get rusty；Treat that user uses
When film 4 is removed.Film 4 in the present embodiment three can adhere on the casting cookware implemented shown in one, i.e., film 4 is straight
The surface for being covered in pot matrix 1 and solder joint 2 is connect, to protect pot matrix 1；For being not provided with heat treatment protective layer (such as nitration case, oxygen
Change layer etc.) pot matrix 1 and solder joint 2, protected by adhering to film 4, abrasionproof, rust-proof effect are especially pronounced.Certainly, this reality
It applies the film 4 in example three also to can adhere on the casting cookware shown in embodiment two, i.e., film 4 is covered in nitration case or oxide layer
Or carbo-nitriding layer surface, it equally can also play the role of protecting cookware.
By the description of the above various embodiments, it can be expressly understood that the embodiment of the utility model, it is provided by the utility model
A kind of casting cookware, including pot matrix, the pot matrix includes at least one eyelet, and brazing metal is filled in the eyelet
Melt the solder joint formed.Melted by brazing metal and to form solder joint to be deposited to eyelet, sealing of hole, the repairings such as filling-in, repairing
Point is firmly combined with, is fine and close, without the possibility to come off.Solder joint is formed by cold welding built-up welding, and cookware does not generate thermal deformation, nothing in mending course
Undercut, no hard spot phenomenon.Technical solution provided by the utility model, eyelet class defect repair effect is good, and then cookware is whole
Performance is good, and service life is long.
In the description of the present invention, it is to be appreciated that term " " center ", " transverse direction ", " thickness ", " on ", " under ",
The orientation or position relationship of the instructions such as " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " radial direction ", " circumferential direction " are based on attached
Orientation or position relationship shown in figure are for only for ease of description the utility model and simplify description rather than instruction or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this
The limitation of utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be
It is connected directly, can also be indirectly connected by intermediary, can be the mutual of connection inside two elements or two elements
Interactively.For the ordinary skill in the art, it can understand that above-mentioned term is new in this practicality as the case may be
Concrete meaning in type.
In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature
Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special
Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only
Represent that fisrt feature level height is higher than second feature.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, the change that can readily occur in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right
It is required that protection domain subject to.
Claims (10)
1. a kind of casting cookware, including the pot matrix with the inner surface and the outer surface, which is characterized in that have on the pot matrix
At least one that the solder joint formed is melted by brazing metal, the solder joint is located on inner surface and/or the outer surface of the pot matrix,
And it is formed and flushed or smooth continuous surface with the inner surface and/or outer surface.
2. casting cookware as described in claim 1, which is characterized in that the solder joint includes filled layer, the filled layer and institute
Stating has diffusion layer between pot matrix, and the diffusion layer is to be permeated to be formed into the pot matrix from the filled layer.
3. casting cookware as claimed in claim 2, which is characterized in that the thickness of the filled layer is 0.5mm-3mm.
4. casting cookware as described in claim 1, which is characterized in that the solder joint is located at the inner surface of the pot matrix.
5. casting cookware as described in claim 1, which is characterized in that the solder joint is located at the outer surface of the pot matrix.
6. casting cookware as described in claim 1, which is characterized in that nitration case or oxide layer are additionally provided on the pot matrix,
The nitration case or oxide layer cover the continuous surface that the solder joint and the pot matrix are formed.
7. casting cookware as described in claim 1, which is characterized in that the pot matrix is equipped with eyelet, the solder joint filling
In the eyelet.
8. the casting cookware as described in any claim in claim 1 to 7, which is characterized in that the solder joint is by cold welding heap
Weldering is formed.
9. the casting cookware as described in any claim in claim 1 to 7, which is characterized in that the casting cookware is casting
Iron pan, the solder joint are iron-based or Ni-based material；Or the casting cookware is cast aluminium pot, the solder joint is aluminium base material.
10. the casting cookware as described in any claim in claim 1 to 7, which is characterized in that the table of the casting cookware
The film that can be removed is attached on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584324.3U CN207506371U (en) | 2017-05-24 | 2017-05-24 | Cast cookware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584324.3U CN207506371U (en) | 2017-05-24 | 2017-05-24 | Cast cookware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207506371U true CN207506371U (en) | 2018-06-19 |
Family
ID=62531430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584324.3U Active CN207506371U (en) | 2017-05-24 | 2017-05-24 | Cast cookware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207506371U (en) |
-
2017
- 2017-05-24 CN CN201720584324.3U patent/CN207506371U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3064112A (en) | Cooking vessel and method of making the same | |
| CN100534367C (en) | A cooking utensil having double bottoms and its processing method | |
| CN207532286U (en) | Cookware and cooking equipment | |
| CN101880850A (en) | Method for thermal spraying of composite bottom layer of aluminum pan of electromagnetic oven | |
| CN102028394A (en) | Lightweight cookware and method of making same | |
| CN110172691A (en) | A method of mould structure and performance are changed by laser melting coating | |
| JP2010099196A (en) | Cooking utensil for induction range | |
| KR20010010381A (en) | Electron induction heating type coocker | |
| CN207506371U (en) | Cast cookware | |
| CN209219919U (en) | Cookware and cooking apparatus | |
| US3090118A (en) | Method of making a cooking vessel | |
| CN108968637A (en) | Cast the manufacturing method of cookware | |
| CN101754707B (en) | Cooking utensil made from cast aluminium compatible with induction heating and method for production | |
| CN105455614A (en) | Manufacturing method of cooking device inner pot, corresponding inner pot and electric heating pot | |
| CN111319324B (en) | Composite material for cooker, stainless steel cooker and preparation method of stainless steel cooker | |
| CN102049605A (en) | Aluminum and steel combination technology of aluminum pan bottom and aluminum and steel combination pan using same | |
| JPH07184768A (en) | Rice cooker | |
| CN204385568U (en) | The sliding table of a kind of bimetallic liquid cladding die forging track switch | |
| EP1037509A2 (en) | A ceramic bowl of an induction-heating ceramic cooker and a method for production thereof | |
| KR100626556B1 (en) | Induction Cookware | |
| KR102347446B1 (en) | A method of manufacturing a pot that forms multiple bottom layers using stainless steel and aluminum plates | |
| CN214595447U (en) | Cooking utensil | |
| KR101322863B1 (en) | Cooking vessel for induction range and method manufacturing thereof | |
| CN208658662U (en) | Cookware and cooking apparatus | |
| CN105290360A (en) | Production process for composite-bottom aluminum pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |