CN103436876B - Crosslinking formula anticorrosion reinforced metal section bar manufacture equipment and addition formula pressing mold combination process - Google Patents
Crosslinking formula anticorrosion reinforced metal section bar manufacture equipment and addition formula pressing mold combination process Download PDFInfo
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- CN103436876B CN103436876B CN201310307472.7A CN201310307472A CN103436876B CN 103436876 B CN103436876 B CN 103436876B CN 201310307472 A CN201310307472 A CN 201310307472A CN 103436876 B CN103436876 B CN 103436876B
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- anticorrosion
- section bar
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- powder
- feeding device
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 title claims abstract description 24
- 238000004132 cross linking Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 title claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 70
- 238000005096 rolling process Methods 0.000 claims abstract description 32
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- 239000002344 surface layer Substances 0.000 abstract description 3
- 238000005215 recombination Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 8
- 238000005097 cold rolling Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000754 Wrought iron Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 239000010948 rhodium Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000002421 anti-septic Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The present invention relates to steel anticorrosion equipment and technique, disclose a kind of crosslinking formula anticorrosion reinforced metal section bar manufacture equipment and add formula pressing mold combination process.Equipment includes puller system, draws and roll mould (1), anticorrosion feeding device (3), described puller system and section bar (2) connect, anticorrosion feeding device (3) built with anticorrosive powder, anticorrosion feeding device (3) with draw the import rolling mould (1) or middle part and be connected.Technique includes: a, draw roll mould (1) in put into section bar (2)；B, unlatching anticorrosion feeding device (3)；C, puller system start drag section bar (2).The present invention utilizes steel rolling to strengthen, section reduce during the extruding of steel surface and Plastic Flow, now add anticorrosive powder, utilize high temperature now to form anticorrosive coat, steel surface layer and anticorrosive coat associated movement, reach interpenetrative cross-linked state, in anticorrosive coat recombination process, make use of the energy of steel rolling, there is power consumption little, without advantages such as discharges.
Description
Technical field
The present invention relates to steel anticorrosion equipment and technique, particularly relate to a kind of crosslinking formula anticorrosion reinforced metal type
Material manufacture equipment and addition formula pressing mold combination process.
Background technology
At present, the anticorrosive coat of traditional outer metallic surface, it is difficult to form, with metal, the transition zone blended mutually, leads
Cause adhesion and antiseptic property is the highest.The steel cold rolling due to steel mill at section and can not meet various in shape
Actual demand, many high-tensile steel wires, steel strand cable, rod iron are all by secondary cold-rolling strengthening after dispatching from the factory
Become, and cold rolling after high strength steel when carrying out application, antiseptical heating process, annealing etc. can occur again
The strength reduction phenomenon that factor causes, so exploitation one investment is less, mould conversion flexibly, has concurrently simultaneously
The equipment of cold rolling strengthening and anticorrosive coating has the highest practical significance.
Summary of the invention
The present invention is directed to high-tensile steel wires in prior art, steel strand cable, rod iron are all cold by secondary after dispatching from the factory
Roll strengthening to form, and cold rolling after high strength steel when carrying out application, antiseptical heating process, can send out again
The shortcomings such as the strength reduction phenomenon that the factors such as raw annealing cause, it is provided that one utilizes steel rolling to strengthen, disconnected
The extruding of steel surface and Plastic Flow during reduction of area is little, now add anticorrosive powder, utilizes height now
Temperature forms anticorrosive coat, steel surface layer and anticorrosive coat associated movement, reaches interpenetrative cross-linked state, from
And form metal base, metal base and anticorrosion cross-linked layer, preferable three layers of transition bonding state of anticorrosive coat
Crosslinking formula anticorrosion reinforced metal section bar manufacture equipment and add formula pressing mold combination process.
In order to solve above-mentioned technical problem, the present invention is addressed by following technical proposals:
Crosslinking formula anticorrosion reinforced metal section bar manufacture is equipped, and including puller system, draws and rolls mould, anticorrosion feed
Device, described puller system and section bar connect, and anticorrosion feeding device is excellent built with anticorrosive powder or anticorrosion,
Anticorrosion feeding device with draw the import rolling mould or middle part and be connected.Anticorrosive powder be zinc, aluminum, nickel, chromium,
One or more composite wood in copper, titanium, magnesium, molybdenum, gold, silver, stannum, lead, cadmium, palladium, rhodium
The powder of material.
As preferably, it is similar with the section configuration of section bar that the outlet shapes of mould is rolled in described drawing.When section bar
When cross section is circular, the outlet shapes rolling mould is drawn to be circle；When the cross section of section bar is rectangle, draws and roll
The outlet shapes of mould is rectangle；When the cross section of section bar is triangle, draws and roll the outlet shapes of mould i.e.
For triangle；When the cross section of section bar is other abnormity, draw the outlet shapes rolling mould and section bar cross sectional shape
Similar.
As preferably, described anticorrosion feeding device is furnished with automatic powder supplying mechanism, and automatic powder supplying mechanism rolls with drawing
Mould is connected.Using vibration type powder falling, automatic powder supplying mechanism includes vibrator and duff pipe, and vibrator is defeated
Vibrating duff pipe during the defeated powder of tube cell, duff pipe is connected with pressure apparatus, makes anticorrosive powder the most uniformly
Entrance powder supply port.
As preferably, described anticorrosion feeding device includes that pressure mechanism, pressure mechanism and anticorrosion rod connect.
As preferably, described drawing is rolled the import of mould and is positioned at the top of outlet.Draw to be additionally provided with in rolling mould and add
Thermal, is heated with anticorrosive powder contact surface section bar by heater, and beneficially drawing of section bar is rolled,
And section bar and anticorrosive powder mutual plasticity two-way flow, form the cross-linked layer of metal base and anti-corrosion material.
Heater arrange before compaction, compacting in or compacting after, each serve as preheating, congruent melting, anticorrosive coat film forming
Effect.Draw and roll at the exit position of mould, the preserving timber feed ring being constantly in rotation status is set, and
Around shape heater.
As preferably, described drawing is rolled the middle part of mould and is had more than one powder supply port.
Addition formula pressing mold combination process, uses above-mentioned crosslinking formula anticorrosion reinforced metal section bar manufacture to equip, technique
Including: a, draw roll mould in put into section bar；B, unlatching anticorrosion feeding device；C, puller system start to draw
Ejector half material.
As preferably, in described step c, puller system is in drawing process, in anticorrosion feeding device
Anticorrosive powder uniformly enters to draw and rolls mould.Duff pipe in anticorrosion feeding device is connected with pressure apparatus, powder
End the most actively supplies powder by pressure.
As preferably, in described step b, by controlling the automatic powder supplying mechanism in anticorrosion feeding device,
Thus regulate the size for powder amount, reach to regulate the thickness of anticorrosive coat.
As preferably, in described step c, roll mould rolling through drawing, produce high temperature, section bar and antiseptin
End mutually plasticity two-way flow, forms the cross-linked layer of metal base and anti-corrosion material.
As preferably, after described step c, draw the exit rolling mould, arrange and be constantly in rotation status
Preserving timber feed ring, and around shape heater, Surface of profile is carried out by the preserving timber feed ring of rotation status
Secondary coating, the anticorrosive coat formed anticorrosive powder around shape heater carries out congruent melting, beneficially anticorrosive coat
Film forming.
As preferably, after described step c, draw the exit rolling mould, arrange and be constantly in rotation status
Preserving timber feed ring, the preserving timber feed ring of rotation status carries out secondary coating to Surface of profile.
As preferably, after described step c, draw the exit rolling mould, arrange around shape heater,
The anticorrosive coat formed anticorrosive powder around shape heater carries out congruent melting, beneficially anticorrosive coat film forming.
Due to the fact that and have employed above technical scheme there is significant technique effect: the present invention utilizes steel
Rolling strengthening, section reduce during the extruding of steel surface and add anticorrosive powder during Plastic Flow, utilize
High temperature now forms anticorrosive coat, steel surface layer and anticorrosive coat associated movement, reaches interpenetrative crosslinking
State, thus form metal base, metal base and anticorrosion cross-linked layer, preferable three layers of transition of anticorrosive coat
Bonding state.In anticorrosive coat recombination process, make use of the energy of steel rolling, equip the most ingenious, practical
Property strong, this programme is physics composite algorithm, consumes energy little, without advantages such as discharges.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Fig. 3 is the structural representation of the embodiment of the present invention 3.
Fig. 4 is the structural representation of the embodiment of the present invention 4.
The toponym that in the figures above, each number designation is referred to is as follows: wherein 1 draws and rolls mould, 2 types
Material, 3 anticorrosion feeding devices, 4 automatic powder supplying mechanisms, 11 imports, 12 outlets, 13 powder supply ports,
31 anticorrosion rods.
Detailed description of the invention
The present invention is described in further detail by 1 to Fig. 3 with embodiment below in conjunction with the accompanying drawings:
Embodiment 1
Crosslinking formula anticorrosion reinforced metal section bar manufacture is equipped, as it is shown in figure 1, include puller system, draw and roll mould
Tool 1, anticorrosion feeding device 3, described puller system and section bar 2 connect, anticorrosion feeding device 3 built with
Anticorrosive powder or anticorrosion rod 31, anticorrosion feeding device 3 with draw the import rolling mould 1 and be connected.Anticorrosive powder
For the one in zinc, aluminum, nickel, chromium, copper, titanium, magnesium, molybdenum, gold, silver, stannum, lead, cadmium, palladium, rhodium
Or the powder of more than one composite.
Draw the outlet shapes rolling mould 1 similar with the section configuration of section bar 2.When the cross section of section bar 2 is circular
Time, draw the outlet shapes rolling mould 1 to be circle；When the cross section of section bar 2 is rectangle, draws and roll mould 1
Outlet shapes be rectangle；When the cross section of section bar 2 is triangle, draws and roll the outlet shapes of mould 1 i.e.
For triangle；When the cross section of section bar 2 is other abnormity, draw the outlet shapes rolling mould 1 and section bar 2 sections
Face shape is similar.
Draw be provided with inner-spiral type in rolling mould 1 to lead powder groove, lead powder groove and communicate with powder supply port 13.Above-mentioned interior spiral shell
Rotating leads powder groove structure, make section bar 2 draw roll in mould 1 in extrusion process constantly with lead powder groove and contact,
Form contact and extrude, extrude crosslinking and the uniformity of the circulation contacted again, beneficially coating again.
Anticorrosion feeding device is furnished with automatic powder supplying mechanism 4, and automatic powder supplying mechanism 4 rolls mould 1 be connected with drawing.Adopt
Using vibration type powder falling, automatic powder supplying mechanism 4 to include vibrator and duff pipe, vibrator is at the defeated powder of duff pipe
During vibrate duff pipe, make anticorrosive powder uniformly enter powder supply port 13.Defeated powder in anticorrosion feeding device
Pipe is connected with pressure apparatus, and powder the most actively supplies powder by pressure.
Draw in rolling mould 1 and be additionally provided with heater, by heater to section bar 2 and anticorrosive powder contact surface
Heating, beneficially drawing of section bar 2 is rolled, and section bar 2 and anticorrosive powder mutual plasticity two-way flow,
Form the cross-linked layer of metal base and anti-corrosion material.Heater arrange before compaction, compacting in or compacting after,
Each serve as preheating, congruent melting, the effect of anticorrosive coat film forming.Draw outlet 12 position rolling mould 1, arrange
It is constantly in the preserving timber feed ring of rotation status, and around shape heater.
Addition formula pressing mold combination process, uses above-mentioned crosslinking formula anticorrosion reinforced metal section bar manufacture to equip, technique
Including: a, draw roll mould 1 in put into section bar 2；B, unlatching anticorrosion feeding device 3；C, puller system are opened
Begin to pull section bar 2.
In step c, puller system is in drawing process, and the anticorrosive powder in anticorrosion feeding device 3 is uniform
Entrance is drawn and is rolled mould 1.
In step b, by controlling the automatic powder supplying mechanism 4 in anticorrosion feeding device 3, thus regulate for powder amount
Size, reach regulate anticorrosive coat thickness.
In step c, rolling mould 1 roll through drawing, produce high temperature, section bar 2 is double with the mutual plasticity of anticorrosive powder
To flowing, form the cross-linked layer of metal base and anti-corrosion material.
After step c, draw and roll at the outlet 12 of mould 1, the preserving timber feed ring being constantly in rotation status is set,
And around shape heater, the preserving timber feed ring of rotation status carries out secondary coating, ring to section bar 2 surface
The anticorrosive coat formed anticorrosive powder around shape heater carries out congruent melting, beneficially anticorrosive coat film forming.
Embodiment 2
As in figure 2 it is shown, the difference of the present embodiment and embodiment 1 is, anticorrosion feeding device 3 and draw and roll mould
The middle part of tool 1 is connected.The middle part rolling mould 1 is drawn to have more than one powder supply port 13.Powder supply port 13 sets
Putting and drawing the middle part rolling mould 1, therefore powder will not be scattering into outside, it is ensured that working environment pollution-free,
Meanwhile, improve the utilization rate of powder.Furthermore, powder supply port 13 is arranged at and draws the middle part rolling mould 1, more
Close, be even located immediately at section bar 2 and roll mould 1 CONTACT WITH FRICTION with drawing, the position that section bar 2 deforms,
Owing to can produce substantial amounts of heat energy when section bar 2 deforms, therefore this position is stable the highest, is conducive to
The melted of anticorrosive powder is combined.
Embodiment 3
As it is shown on figure 3, the difference of the present embodiment and embodiment 1 is, the import 11 rolling mould 1 is drawn to be positioned at
The top of outlet 12.Under normal circumstances, section bar 2 is all that employing level is drawn and rolled, and uses in the present embodiment
Drawing of vertical direction is rolled, and anticorrosive powder is also due to action of gravity is dropped from top to bottom, it is simple to the collection of powder,
Compacting, improves the utilization rate of powder.
Embodiment 4
As shown in Figure 4, the present embodiment is with the difference of embodiment 1, and anticorrosion feeding device 3 is built with anti-
Rotten rod 31, anticorrosion feeding device 3 includes that pressure mechanism, pressure mechanism and anticorrosion rod 31 connect.Pressure mechanism
Being held out against by anticorrosion rod, make anticorrosion rod 31 be in close contact with section bar 2, anticorrosion rod 31 edge is drawn and is rolled mould 1 cincture
Arrange.
In a word, the foregoing is only presently preferred embodiments of the present invention, all made according to scope of the present invention patent
Impartial change with modify, all should belong to the covering scope of patent of the present invention.
Claims (10)
1. crosslinking formula anticorrosion reinforced metal section bar manufacture equipment, including puller system, draws and rolls mould (1), anticorrosion confession
Material device (3), it is characterised in that: described puller system and section bar (2) connect, anticorrosion feeding device
(3) built with anticorrosive powder or anticorrosion rod (31), anticorrosion feeding device (3) and draw and roll mould (1)
Import or middle part are connected；Draw and in rolling mould, be provided with the heating that section bar and anticorrosive powder contact surface are heated
Device.
Crosslinking formula anticorrosion reinforced metal section bar manufacture the most according to claim 1 is equipped, it is characterised in that: institute
That states draws the outlet shapes rolling mould (1) similar with the section configuration of section bar (2).
Crosslinking formula anticorrosion reinforced metal section bar manufacture the most according to claim 1 is equipped, it is characterised in that: institute
The anticorrosion feeding device (3) stated is furnished with automatic powder supplying mechanism (4), automatic powder supplying mechanism (4) and draw and roll mould
Tool (1) is connected.
Crosslinking formula anticorrosion reinforced metal section bar manufacture the most according to claim 1 is equipped, it is characterised in that: institute
The anticorrosion feeding device (3) stated includes that pressure mechanism, pressure mechanism and anticorrosion rod (31) connect.
Crosslinking formula anticorrosion reinforced metal section bar manufacture the most according to claim 1 is equipped, it is characterised in that: institute
The middle part rolling mould (1) of drawing stated has more than one powder supply port (13).
6. add formula pressing mold combination process, use the crosslinking formula anticorrosion strengthening gold described in claim 1-5 any one
Genotype material manufacture equip, it is characterised in that: technique includes: a, draw roll mould (1) in put into section bar (2)；
B, unlatching anticorrosion feeding device (3)；C, puller system start drag section bar (2), roll mould (1) through drawing
Rolling, produces high temperature, section bar (2) and anticorrosive powder mutual plasticity two-way flow, forms metal base with anti-
The cross-linked layer of rotten material.
Addition formula pressing mold combination process the most according to claim 6, it is characterised in that: in described step c,
Puller system is in drawing process, and the anticorrosive powder in anticorrosion feeding device (3) uniformly enters to draw and rolls mould
(1)。
Addition formula pressing mold combination process the most according to claim 6, it is characterised in that: in described step b,
By controlling the automatic powder supplying mechanism (4) in anticorrosion feeding device (3), thus regulate the size for powder amount,
Reach to regulate the thickness of anticorrosive coat.
Addition formula pressing mold combination process the most according to claim 6, it is characterised in that: after described step c,
Draw outlet (12) place rolling mould (1), the preserving timber feed ring being constantly in rotation status is set, contorted
The preserving timber feed ring of state carries out secondary coating to section bar (2) surface.
Addition formula pressing mold combination process the most according to claim 6, it is characterised in that: described step c
After, draw outlet (12) place rolling mould (1), arrange around shape heater, around shape heater pair
The anticorrosive coat that anticorrosive powder is formed carries out congruent melting, beneficially anticorrosive coat film forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307472.7A CN103436876B (en) | 2013-07-18 | Crosslinking formula anticorrosion reinforced metal section bar manufacture equipment and addition formula pressing mold combination process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310307472.7A CN103436876B (en) | 2013-07-18 | Crosslinking formula anticorrosion reinforced metal section bar manufacture equipment and addition formula pressing mold combination process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103436876A CN103436876A (en) | 2013-12-11 |
| CN103436876B true CN103436876B (en) | 2016-11-30 |
Family
ID=
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|---|---|---|---|---|
| CN1256326A (en) * | 1998-12-03 | 2000-06-14 | 印地安纳马斯科公司 | Mutilayer coating |
| CN101195902A (en) * | 2007-12-15 | 2008-06-11 | 徐州正菱涂装有限公司 | Zincium base heavy corrosion protection technique of environment protection type steel component |
| CN101570858A (en) * | 2009-06-09 | 2009-11-04 | 朱屹 | Metal powder and metal plate composite rolling method |
| CN101688313A (en) * | 2007-06-14 | 2010-03-31 | Mtu飞机发动机有限公司 | Anti-wear coating and component comprising an anti-wear coating |
| CN102133637A (en) * | 2010-01-22 | 2011-07-27 | 王向群 | Full-automatic powder die casting machine for integrally-molded SMT (Surface Mounting Technology) inductor |
| CN102797008A (en) * | 2011-05-23 | 2012-11-28 | 通用汽车环球科技运作有限责任公司 | Consumable tool friction stir processing of metal surfaces |
| CN103084316A (en) * | 2011-10-31 | 2013-05-08 | 郑州科林车用空调有限公司 | Manufacture method of vehicular air conditioning condenser |
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256326A (en) * | 1998-12-03 | 2000-06-14 | 印地安纳马斯科公司 | Mutilayer coating |
| CN101688313A (en) * | 2007-06-14 | 2010-03-31 | Mtu飞机发动机有限公司 | Anti-wear coating and component comprising an anti-wear coating |
| CN101195902A (en) * | 2007-12-15 | 2008-06-11 | 徐州正菱涂装有限公司 | Zincium base heavy corrosion protection technique of environment protection type steel component |
| CN101570858A (en) * | 2009-06-09 | 2009-11-04 | 朱屹 | Metal powder and metal plate composite rolling method |
| CN102133637A (en) * | 2010-01-22 | 2011-07-27 | 王向群 | Full-automatic powder die casting machine for integrally-molded SMT (Surface Mounting Technology) inductor |
| CN102797008A (en) * | 2011-05-23 | 2012-11-28 | 通用汽车环球科技运作有限责任公司 | Consumable tool friction stir processing of metal surfaces |
| CN103084316A (en) * | 2011-10-31 | 2013-05-08 | 郑州科林车用空调有限公司 | Manufacture method of vehicular air conditioning condenser |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20141128 Address after: 311200 Nanyang Economic Development Zone, Xiaoshan District, Zhejiang, Hangzhou Applicant after: Hangzhou Li Yang Steel Structure Co., Ltd. Address before: Hangzhou City, Zhejiang province 311215 Xiaoshan economic and Technological Development Zone, North Building 2 room 1711 Ning'an Applicant before: Hangzhou Boshu Civil Engineering Technology Co., Ltd. |
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Effective date of registration: 20150228 Address after: 314422, No. 168-2, village, town, Hangzhou, Xiaoshan District, Zhejiang Applicant after: Zhejiang CTB Corrugated Steel Web Co., Ltd. Address before: 311200 Nanyang Economic Development Zone, Xiaoshan District, Zhejiang, Hangzhou Applicant before: Hangzhou Li Yang Steel Structure Co., Ltd. |
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