CN104439679A - Method for preparing platinum-niobium composite anode material in explosive welding plus rolling mode - Google Patents
Method for preparing platinum-niobium composite anode material in explosive welding plus rolling mode Download PDFInfo
- Publication number
- CN104439679A CN104439679A CN201410707647.8A CN201410707647A CN104439679A CN 104439679 A CN104439679 A CN 104439679A CN 201410707647 A CN201410707647 A CN 201410707647A CN 104439679 A CN104439679 A CN 104439679A
- Authority
- CN
- China
- Prior art keywords
- platinum
- explosive
- niobium
- composite anode
- niobium composite
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
- B23K20/08—Explosive welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/16—Composite materials, e.g. fibre reinforced
Abstract
The invention provides a method for preparing a platinum-niobium composite anode material in an explosive welding plus rolling mode. A platinum composite plate is bonded to the lower end of a red copper plate impact body through adhesive. A niobium base plate is horizontally placed on a foundation. The upper end of the base plate is provided with the composite plate through a plurality of supports. The supports are the same in height, and the height is controlled to range 3 mm to 10 mm. The upper end of the impact body is provided with an explosive frame. Explosive is evenly distributed in the explosive frame, and the consumption of the explosive is controlled to range from 1.6 g/cm<2> to 3.5 g/cm<2>. A platinum-niobium composite blank is prepared by detonating the explosive through a detonator, and the platinum-niobium composite anode material of the finished product level is rolled through a roller. By means of the method, a platinum metal layer and a niobium metal layer are combined in a metallurgy layer shape, the combination strength is improved, the prepared platinum-niobium composite anode material can be directly used as a composite anode for impressed current cathodic protection of a ship, reliability is improved, and the service life is prolonged.
Description
Technical field
The invention belongs to metallic composite technical field, be related specifically to a kind of method that platinum-niobium composite anode materials is prepared in explosive welding+rolling.
Background technology
Platinum-niobium composite anode materials can be obtained by plating, spraying, but not firmly produce seriously " take off platinum " phenomenon because of bond strength.
Also can obtain platinum-niobium composite anode materials by electron beam welding, but platinum purity be reduced because of welding pool metal dilution, have a strong impact on performance and the service life of platinum-niobium composite anode materials.
Platinum-niobium the composite anode materials of metallurgical binding can be obtained by explosive welding mode; plied timber is high speed inclined impact parent metal under the effect of explosive charge load; and form layer of metal melting zone at the point of impingement; then cooling moment strong connection rapidly; but this platinum-niobium composite anode materials is a kind of blank, can not directly use as the composite anode of the impressed current cathodic protection of boats and ships.
If the platinum-niobium composite blank that explosive welding can be obtained obtains into the platinum-niobium composite anode materials of grade by rolling mode, rolling makes the thickness of platinum metal layer and metal suboxide layer combine and bonded area scope can be expanded all further, but problem is: the method being prepared platinum-niobium composite anode materials by explosive welding+rolling mode yet there are no relevant report.
Summary of the invention
For solving the problem; the invention provides a kind of method that platinum-niobium composite anode materials is prepared in explosive welding+rolling; the method first prepares platinum-niobium composite blank by explosive welding; then platinum-niobium the composite anode materials of grade is prepared into by rolling; make platinum metal layer and metal suboxide layer realize metallurgical binding thus improve bond strength; directly can use as the composite anode of the impressed current cathodic protection of boats and ships, and improve the reliability of platinum-niobium composite anode materials and increase the service life.
For achieving the above object, the present invention adopts following technical scheme:
The method of platinum-niobium composite anode materials is prepared in a kind of explosive welding+rolling, the method uses impact body, compound plate and substrate in explosive welding, wherein impact body is copper plate, compound plate is platinum plate, substrate is niobium plate, the rolling that the method uses is routine techniques, become the platinum of grade-niobium composite anode materials to meet dimensional requirement after the rolling of setting roll, feature of the present invention is as follows:
First that compound plate is stand-by in the lower end of impact body by adhesive bonds, the length and width area of the length and width area>=compound plate of impact body; Horizontal positioned substrate on ground, compound plate is placed by several support in the upper end of substrate, the length and width area of the length and width area>=compound plate of substrate, the height of several support is equal and control at 3 ~ 10mm, at the upper ends medicine frame of impact body, the length and width area of the length and width area=impact body of medicine frame, even cloth explosive in medicine frame, the consumption of explosive according to the length and width area control of medicine frame at 1.6 ~ 3.5g/cm
2, bury 8 underground at arbitrary place of explosive
#industrial detonator, by 8
#industrial detonator detonating charge, prepares platinum-niobium composite blank; Platinum-niobium composite blank is rolled out into the platinum-niobium composite anode materials of grade by roll.
Owing to adopting technical scheme described above, the present invention produces following beneficial effect:
1, the explosive welding mode that the present invention utilizes impact body to load achieves the metallurgical binding of platinum metal layer and metal suboxide layer, improves bond strength; Prepared into the platinum-niobium composite anode materials of grade again by rolling mode, solve the problem that platinum metal layer and metal suboxide layer thickness combine, and its bonded area is expanded further.
2, solve in background technology because of serious " de-platinum " problem that bond strength not firmly produces.
3, explosive welding of the present invention is suitable for different work condition environment; make platinum metal layer and metal suboxide layer achieve metallurgical stratiform be combined and improve bond strength; directly can use as the composite anode of the impressed current cathodic protection of boats and ships, and improve the reliability of platinum-niobium composite anode materials and increase the service life.
Accompanying drawing explanation
Fig. 1 is the installation simplified schematic diagram of explosive welding.
Fig. 2 is rolling simplified schematic diagram..
In above-mentioned figure: 1-detonator; 2-medicine frame; 3-explosive; 4-impact body; 5-compound plate; 6-supports; 7-substrate; 8-ground; 9-roll; 10-platinum-niobium composite blank; 11-platinum-niobium composite anode materials.
Detailed description of the invention
The present invention is a kind of method that platinum-niobium composite anode materials is prepared in explosive welding+rolling, and platinum-niobium composite blank that explosive welding can obtain by the method obtains into the platinum-niobium composite anode materials of grade by rolling mode.
The present invention uses impact body, compound plate and substrate in explosive welding, and wherein impact body is copper plate, compound plate is platinum plate, substrate is niobium plate.
The rolling that the present invention uses is routine techniques, and this rolling is realized by rolling mill roll, becomes the platinum of grade-niobium composite anode materials to meet dimensional requirement after the rolling of setting roll.
Composition graphs 1, due to compound plate 5 thinner thicknesses≤1mm, thus first that compound plate 5 is stand-by in the lower end of impact body 3 by adhesive bonds, the length and width area of the length and width area >=compound plate 5 of impact body 3.When detonation load loads, compound plate can reach maximal rate rapidly, but the action time of pressure is directly proportional to the thickness of multiple material, due to compound plate thinner thickness, pressure drop quickly, vibration is there is when compound plate is moved downward, also may there is deceleration phenomenon, cause the uneven of collision process, unstable.When compound plate mass area ratio is relatively little, the effect of the problem that the poor and compound plate of the composite quality that uneven, instability that impact body now plays solving collision process cause may be punctured by injecting stream again or damage.
Horizontal positioned substrate 7 on ground 8, compound plate 5 is placed by several support 6 in the upper end of substrate 7, the length and width area of the length and width area>=compound plate 5 of substrate 7, the height of several support 6 is equal and control at 3 ~ 10mm, at the upper ends medicine frame 2 of impact body 4, the length and width area of the length and width area=impact body 4 of medicine frame 2, even cloth explosive 3 in medicine frame 2, the consumption of explosive 3 according to the length and width area control of medicine frame 2 at 1.6 ~ 3.5g/cm
2, bury 8 underground at arbitrary place of explosive 3
#industrial detonator 1, by 8
#industrial detonator 1 detonating charge 3 can prepare platinum-niobium composite blank 10.
Finally platinum-niobium composite blank 10 can be prepared into the platinum-niobium composite anode materials 11 of grade by roll 9 rolling, the platinum-niobium composite anode materials 11 becoming grade can be sheet material, or tubing, or bar.
Following table be according to the present invention for a kind of embodiment.
For openly of the present invention and embodiment that is that select in this article, currently think to be suitable for, but will be appreciated that: the present invention is intended to comprise all and belongs to all changes in the scope of the invention and improvement.
Claims (1)
1. the method for platinum-niobium composite anode materials is prepared in explosive welding+rolling, the method uses impact body, compound plate and substrate in explosive welding, wherein impact body is copper plate, compound plate is platinum plate, substrate is niobium plate, the rolling that the method uses is routine techniques, the platinum of grade-niobium composite anode materials is become to meet dimensional requirement, it is characterized in that after the rolling of setting roll:
First that compound plate (5) is stand-by in the lower end of impact body (4) by adhesive bonds, the length and width area of the length and width area>=compound plate (5) of impact body (4), at the upper horizontal positioned substrate (7) of ground (8), compound plate (5) is placed by several support (6) in the upper end of substrate (7), the length and width area of the length and width area>=compound plate (5) of substrate (7), the height of several support (6) is equal and control at 3 ~ 10mm, at the upper ends medicine frame (2) of impact body (4), the length and width area of the length and width area=impact body (4) of medicine frame (2), even cloth explosive (3) in medicine frame (2), the consumption of explosive (3) according to the length and width area control of medicine frame (2) at 1.6 ~ 3.5g/cm
2, bury 8 underground at arbitrary place of explosive (3)
#industrial detonator (1), by 8
#industrial detonator (1) detonating charge (3), prepares platinum-niobium composite blank (10), platinum-niobium composite blank (10) is rolled out into the platinum-niobium composite anode materials (11) of grade by roll (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707647.8A CN104439679B (en) | 2014-11-27 | 2014-11-27 | The method of platinum-niobium composite anode materials is prepared in a kind of explosive welding and rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707647.8A CN104439679B (en) | 2014-11-27 | 2014-11-27 | The method of platinum-niobium composite anode materials is prepared in a kind of explosive welding and rolling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104439679A true CN104439679A (en) | 2015-03-25 |
| CN104439679B CN104439679B (en) | 2016-08-24 |
Family
ID=52886851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410707647.8A Active CN104439679B (en) | 2014-11-27 | 2014-11-27 | The method of platinum-niobium composite anode materials is prepared in a kind of explosive welding and rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104439679B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825897A (en) * | 2017-01-05 | 2017-06-13 | 洛阳双瑞金属复合材料有限公司 | A kind of preparation method of the lead titanium composite anode with ultra-thin titanium cladding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842182A (en) * | 1984-06-18 | 1989-06-27 | Alfredo Bentivoglio | Impact welding |
| CN1308146A (en) * | 1999-08-03 | 2001-08-15 | 普拉克斯埃阿St技术公司 | Manufacture of cladded hollow megnetron sputtering target |
| JP2007015018A (en) * | 2005-06-08 | 2007-01-25 | Asahi Kasei Chemicals Corp | Magnesium composite material and its manufacturing method |
| CN101733978A (en) * | 2009-12-18 | 2010-06-16 | 西北有色金属研究院 | Platinum-niobium-copper three-layer metal composite wire and preparation method thereof |
| CN102814586A (en) * | 2012-08-02 | 2012-12-12 | 洛阳双瑞金属复合材料有限公司 | Method for manufacturing large and thick rare precious metal explosion-clad steel plate |
-
2014
- 2014-11-27 CN CN201410707647.8A patent/CN104439679B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842182A (en) * | 1984-06-18 | 1989-06-27 | Alfredo Bentivoglio | Impact welding |
| CN1308146A (en) * | 1999-08-03 | 2001-08-15 | 普拉克斯埃阿St技术公司 | Manufacture of cladded hollow megnetron sputtering target |
| JP2007015018A (en) * | 2005-06-08 | 2007-01-25 | Asahi Kasei Chemicals Corp | Magnesium composite material and its manufacturing method |
| CN101733978A (en) * | 2009-12-18 | 2010-06-16 | 西北有色金属研究院 | Platinum-niobium-copper three-layer metal composite wire and preparation method thereof |
| CN102814586A (en) * | 2012-08-02 | 2012-12-12 | 洛阳双瑞金属复合材料有限公司 | Method for manufacturing large and thick rare precious metal explosion-clad steel plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825897A (en) * | 2017-01-05 | 2017-06-13 | 洛阳双瑞金属复合材料有限公司 | A kind of preparation method of the lead titanium composite anode with ultra-thin titanium cladding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104439679B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101190474B (en) | Explosion welding manufacturing method of aluminum-titanium composite material | |
| CN104526151A (en) | Explosive welding forming method for magnesia-alumina-titanium alloy composite board | |
| US20120288398A1 (en) | Cold-rolling method for a wrought mg alloy with weak/non-basal texture and a cold rolled sheet | |
| CN101402100A (en) | Method for producing nickel-aluminum composite belt | |
| CN109692873B (en) | Thin-clad titanium steel composite plate and preparation method thereof | |
| CN106825897A (en) | A kind of preparation method of the lead titanium composite anode with ultra-thin titanium cladding | |
| CN108067840A (en) | A kind of manufacturing method of thin copper-titanium dissimilar metal composite material | |
| CN104439679A (en) | Method for preparing platinum-niobium composite anode material in explosive welding plus rolling mode | |
| CN201427421Y (en) | Ta/Zr/Ti/steel explosive welding composite plate | |
| CN109692884B (en) | Titanium steel composite board with IF steel as transition layer and high-temperature preparation method thereof | |
| CN104526150B (en) | A kind of explosion welding method improving aluminum-carbon steel composite material interface bond strength | |
| CN103599932A (en) | Rolling compositing process of aluminum-clad steel pipe material | |
| CN102423840A (en) | Method for manufacturing semi-clad copper-aluminum composite bar by exploding and rolling | |
| CN216138287U (en) | High-strength light-weight titanium-aluminum alloy explosive welding structure | |
| KR101809970B1 (en) | A metallic plate including iron and lightweight metal and a method for manufacturing the same | |
| CN104711406A (en) | Method for processing metal base material | |
| CN204568784U (en) | The anti-screens connection structure of a kind of conveying | |
| CN104233061A (en) | Low-temperature low-yield steel and manufacturing method thereof | |
| CN201448573U (en) | Explosively clad plate formed by nickel-molybdenum alloy plate and steel plate | |
| CN107400807A (en) | A kind of power battery case aluminium alloy and its processing method | |
| CN102010946B (en) | Even post-treatment method for steel-aluminum 4-graphite semi-solid composite plate | |
| CN108393351A (en) | A kind of compound LP steel plates and its production method | |
| CN104971962A (en) | Method of producing super-thick steel plate through two-dimensional deformation of continuous casting billet | |
| CN202826580U (en) | Tantalum-steel composite plate | |
| CN102010949B (en) | Homogenization post processing method for steel aluminum 9 graphite semisolid composite board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210119 Address after: No. 169, Binhe South Road, Luolong District, Luoyang City, Henan Province Patentee after: NO.725 RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. Address before: 471018 shuangxiang Road, Luoxin Industrial Park, Xin'an County, Luoyang City, Henan Province Patentee before: LUOYANG SHUANGRUI METAL COMPOSITE MATERIALS Co.,Ltd. |