CN105080997A - Method for manufacturing titanium steel composite board without interlayer - Google Patents
Method for manufacturing titanium steel composite board without interlayer Download PDFInfo
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- CN105080997A CN105080997A CN201510543693.3A CN201510543693A CN105080997A CN 105080997 A CN105080997 A CN 105080997A CN 201510543693 A CN201510543693 A CN 201510543693A CN 105080997 A CN105080997 A CN 105080997A
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Abstract
The invention belongs to the field of manufacturing and processing of titanium steel composite boards and relates to a method for manufacturing a titanium steel composite board without an interlayer. The method for manufacturing the titanium steel composite board without the interlayer comprises the following steps that a, the surface of a steel plate or a billet and the surface of a titanium plate are treated, so that surface dirt and oxidation layers are removed; b, the steel plate or the billet and the titanium plate are symmetrically assembled in the steel plate or billet-titanium plate-steel plate or billet sequence through a symmetrical assembling method, so that a combined blank is formed; c, the periphery of the combined blank is welded together in a vacuum environment; d, the combined blank is heated for 120-360 minutes to 960-1000 DEG C; and e, hot rolling is conducted on the heated blank, the initial rolling temperature is controlled to be over 910 DEG C, the final rolling temperature is controlled to be not lower than 800 DEG C, the deformation of each pass is controlled to be about 15%-20%, the total deformation of rolling is controlled to be equal to or higher than 90%, and the blank is cooled to indoor temperature after hot rolling is completed. The titanium steel composite board obtained through the method is high in bonding strength.
Description
Technical field
The invention belongs to titanium steel composite board and prepare manufacture field, relate to a kind of manufacture method of titanium steel composite board.
Background technology
Titanium has good physics, chemical property and mechanical performance, but its smelting technique is complicated, and production cost is high, and therefore the price of titanium is very expensive, largely limits popularization and the application of titanium.Titanium and other metal (as steel, copper, aluminium etc.) are combined with each other, make metallic composite, both the excellent properties of titanium can have been played, can greatly reduce costs again, thus a lot of to the research of similar material in recent years, wherein titanium-steel composite material is widely used in the industrial department such as chemical industry, oil with its high strength, excellent corrosion resisting property and significant economic benefit.
Using Direct Rolling method to produce titanium steel composite board is current development trend, compares traditional Explosion composite method and blast-rolling, and have size of product flexible, stable performance, easily realizes the advantage such as mechanization, automated job.But because the solid solubility of titanium and iron is little, directly contact will form brittlement phase on interface with steel, therefore people adopt the method for adding thin layer intermediate layer to solve usually, and there is nickel in conventional intermediate layer, copper etc.But use these sheet metal, when rolling reduction is larger, because each layer resistance of deformation is different, easily rupture, cause bond strength unstable.
Summary of the invention
The present invention is directed to above-mentioned defect, the invention provides a kind of preparation method of unrepeatered transmission titanium steel composite board, Direct Rolling method is used to produce titanium steel composite board, do not add intermediate layer, by adopting higher finishing temperature, the possibility making interface compound fragmentation produce Micro-v oid afterwards reduces, thus makes the negative effect of the hole on interface to binding ability be reduced to minimum, the titanium steel composite board of excellent; Utilize the bond strength of the method gained titanium steel composite board high.
Technical scheme of the present invention:
The invention provides the preparation method of a kind unrepeatered transmission titanium steel composite board, said method comprising the steps of:
A, process to remove surface contaminants and oxide layer to steel plate or the surface of steel billet and the surface of titanium plate;
B, adopt symmetrical assembly method steel plate or steel billet and titanium plate to be carried out carry out symmetrical assembly according to the order of steel plate or steel billet-titanium plate-steel plate or steel billet to be formed and combine blank;
C, combination blank are under vacuum conditions by welding the surrounding seam of blank;
D, blank heating to 960 ~ 1000 DEG C will be combined, heating 120 ~ 360min;
Blank after e, heating carries out hot rolling, and control start rolling temperature more than 9210 DEG C, finishing temperature is not less than 800 DEG C, and controls single pass heavy deformation all 15% ~ 20%, rolling total deformation >=90%; Room temperature is cooled to after hot rolling completes.
Preferably, in steps d, combination blank heating to 980 ~ 1000 DEG C.
Further, carbon content≤0.1% of described steel plate or steel billet, steel plate is common carbon steel board, and titanium plate described in it is industrially pure titanium plate (TA1 or TA2).
Preferably, in step a, surface treatment adopts at least one method in sandblasting, pickling, machining and cleaning.
Further, described combination blank is made up of two block plates or steel billet and the one block of titanium plate be placed between it.
Preferably, in step c, vacuum≤1 × 10
-2pa, adopts vacuum electron beam welding method vacuumize and carry out soldering.
In step e, hot rolling adopts hot tandem, also can adopt heavy and medium plate mill to realize.
A kind of titanium steel composite board, it adopts said method to obtain, the steel plate of described titanium steel composite board or between steel billet and titanium plate not containing transition zone; Namely intermediate layer is not added.
Further, the bond strength >240MPa of described titanium steel composite board, is preferably 250 ~ 280MPa.
Beneficial effect of the present invention:
The titanium steel composite board obtained after this invention rolling, in conjunction with respond well, bond strength >240MPa, higher than the bond strength of titanium steel composite board similar in national standard.
Detailed description of the invention
Process program of the present invention is as follows:
1. substrate uses straight carbon steel (carbon content is preferably below 0.1%), and compound plate uses commercial pure titanium (TA1 or TA2); Grinding and polishing process is carried out on substrate and compound plate surface, to remove surface contaminants and oxide layer;
2. carry out symmetrical assembly according to the order of steel plate/titanium plate/steel plate, then in a vacuum by the seam of blank surrounding, vacuum reaches 1 × 10
-2below Pa;
3. blank heating to 960 ~ 1000 DEG C will combined, the heat time is 120 ~ 360min.
4. taken out by the blank after above-mentioned heating and be rolled, rolling total deformation >=90%, single pass heavy deformation controls at about 15-20%; Finishing temperature is not less than 800 DEG C; Then room temperature is cooled to.
The object of the invention is to use Direct Rolling method to produce titanium steel composite board, do not add intermediate layer, by technology controlling and process, interfacial brittle is reduced to minimum relative to the negative effect of binding ability, the titanium steel composite board of excellent.
The titanium steel composite board obtained after this invention rolling, in conjunction with respond well, bond strength >240MPa, higher than the bond strength of titanium steel composite board similar in national standard.
Below in conjunction with embodiment, the specific embodiment of the present invention is further described, does not therefore limit the present invention among described scope of embodiments.
Embodiment 1
1. processing dimension is respectively the steel plate 2 pieces of 200 × 160 × 18mm, the titanium plate of 160 × 120 × 20mm one piece, grinding and polishing process is carried out to its surface, to remove surface contaminants and oxide layer, then symmetrical assembly is carried out according to the order of steel plate/titanium plate/steel plate, by the seam of blank surrounding in vacuum chamber, vacuum < 10
-2pa;
2. ready blank is put into heating furnace and be heated to 990 DEG C, insulation 180min;
3. the blank after having heated is taken out and be rolled, pass deformation about 15%, through 13 passes, accumulative deflection 89%, start rolling temperature is 950 DEG C, finishing temperature 850 DEG C, and air cooling is to room temperature;
4. sampling carries out bond strength test, interface bond strength 260MPa; Bond strength test is carried out according to GB/T8547-2006.
Embodiment 2
1. processing dimension is respectively the steel plate 2 pieces of 200 × 160 × 18mm, the titanium plate of 160 × 120 × 20mm one piece, grinding and polishing process is carried out to its surface, to remove surface contaminants and oxide layer, then symmetrical assembly is carried out according to the order of steel plate/titanium plate/steel plate, by the seam of blank surrounding in vacuum chamber, vacuum < 10
-2pa;
2. ready blank is put into heating furnace and be heated to 970 DEG C, insulation 240min;
3. the blank after having heated is taken out and be rolled, pass deformation about 20%, through 10 passes, accumulative deflection 90%, start rolling temperature is 920 DEG C, finishing temperature 830 DEG C, and air cooling is to room temperature;
4. sampling carries out bond strength test, interface bond strength 255MPa; Bond strength test is carried out according to GB/T8547-2006.
Embodiment 3
1. processing dimension is respectively the steel plate 2 pieces of 200 × 160 × 18mm, the titanium plate of 160 × 120 × 20mm one piece, grinding and polishing process is carried out to its surface, to remove surface contaminants and oxide layer, then symmetrical assembly is carried out according to the order of steel plate/titanium plate/steel plate, by the seam of blank surrounding in vacuum chamber, vacuum < 10
-2pa;
2. ready blank is put into heating furnace and be heated to 960 DEG C, insulation 240min;
3. the blank after having heated is taken out and be rolled, pass deformation about 20%, through 11 passes, accumulative deflection 91%, start rolling temperature is 910 DEG C, finishing temperature 820 DEG C, and air cooling is to room temperature;
4. sampling carries out bond strength test, interface bond strength 280MPa; Bond strength test is carried out according to GB/T8547-2006.
Comparative example 1
Adopt the titanium plate identical with embodiment 1 and steel plate, just heating-up temperature in step 2 adopts 820-950 DEG C, step 3. in pass deformation about 10%, through 12 passes, accumulative deflection 85%, finishing temperature 740 DEG C, air cooling after water-cooled to 680 DEG C; The same embodiment of other technological operations; The test of bond strength is carried out in sampling according to GB/T8547-2006, interface bond strength < 200MPa.
Visible, the present invention is cooperatively interacted by the suitable heating-up temperature of creative exploration discovery and the factor such as deflection, finishing temperature, can realize also reaching high interfacial strength (being greater than 240MPa) containing the titanium steel composite board in intermediate layer, and owing to not containing intermediate layer, can operation be simplified on the one hand, also greatly reduce production cost on the one hand.
Claims (9)
1. the preparation method of unrepeatered transmission titanium steel composite board, is characterized in that, said method comprising the steps of:
A, process to remove surface contaminants and oxide layer to steel plate or the surface of steel billet and the surface of titanium plate;
B, adopt symmetrical assembly method steel plate or steel billet and titanium plate to be carried out carry out symmetrical assembly according to the order of steel plate or steel billet-titanium plate-steel plate or steel billet to be formed and combine blank;
C, combination blank are under vacuum conditions by welding the surrounding seam of blank;
D, blank heating to 960 ~ 1000 DEG C will be combined, heating 120 ~ 360min;
Blank after e, heating carries out hot rolling, and control start rolling temperature more than 910 DEG C, finishing temperature is not less than 800 DEG C, and controls single pass heavy deformation all 15% ~ 20%, rolling total deformation >=90%; Room temperature is cooled to after hot rolling completes.
2. the preparation method of unrepeatered transmission titanium steel composite board according to claim 1, is characterized in that, in steps d, and combination blank heating to 980 ~ 1000 DEG C.
3. the preparation method of unrepeatered transmission titanium steel composite board according to claim 1 and 2, is characterized in that, carbon content≤0.1% of described steel plate or steel billet, and described titanium plate is industrially pure titanium plate.
4. the preparation method of the unrepeatered transmission titanium steel composite board according to any one of claims 1 to 3, is characterized in that, in step a, surface treatment adopts at least one method in sandblasting, pickling, machining and cleaning.
5. the preparation method of the unrepeatered transmission titanium steel composite board according to any one of Claims 1 to 4, is characterized in that, in step b, described combination blank is made up of two block plates or steel billet and the one block of titanium plate be placed between it.
6. the preparation method of the unrepeatered transmission titanium steel composite board according to any one of Claims 1 to 5, is characterized in that, in step c, and vacuum≤1 × 10
-2pa, adopts vacuum electron beam welding method vacuumize and carry out soldering.
7. titanium steel composite board, it adopts the method described in any one of claim 1 ~ 6 to obtain.
8. titanium steel composite board according to claim 7, is characterized in that, the steel plate of described titanium steel composite board or between steel billet and titanium plate not containing intermediate layer, the bond strength > 240MPa of described titanium steel composite board.
9. titanium steel composite board according to claim 8, is characterized in that, the bond strength of described titanium steel composite board is 250 ~ 280MPa.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326516A (en) * | 2018-02-02 | 2018-07-27 | 南京钢铁股份有限公司 | A kind of preparation method of titanium steel composite board |
| CN108393653A (en) * | 2017-02-05 | 2018-08-14 | 鞍钢股份有限公司 | It is a kind of using IF steel as the titanium steel composite board preparation method of middle layer |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170780A (en) * | 1999-12-16 | 2001-06-26 | Daido Steel Co Ltd | Manufacturing method for titanium plate or titanium- cladded plate |
| CN101011706A (en) * | 2007-01-31 | 2007-08-08 | 哈尔滨工业大学 | Method for composite preparation of Ti alloy/TiAl alloy composite plate material by using laminated rolling-diffusion method |
| CN101406899A (en) * | 2008-11-21 | 2009-04-15 | 西安天力金属复合材料有限公司 | Method for preparing non-brazing seam thin compound layer titanium/steel composite board |
| CN101474632A (en) * | 2009-01-16 | 2009-07-08 | 辽宁新华阳伟业装备制造有限公司 | Production method of titanium steel composite board for calendering composite pot tool |
| CN102489506A (en) * | 2011-12-04 | 2012-06-13 | 西北有色金属研究院 | Preparation method of high-performance thin clad titanium/steel compound plates |
| CN104624644A (en) * | 2013-11-13 | 2015-05-20 | 青岛旭升封头有限公司 | Titanium steel composite board production method |
| CN104801867A (en) * | 2014-01-27 | 2015-07-29 | 上海却尘科技有限公司 | Manufacturing method for blank for producing steel-titanium composite board |
-
2015
- 2015-08-31 CN CN201510543693.3A patent/CN105080997B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170780A (en) * | 1999-12-16 | 2001-06-26 | Daido Steel Co Ltd | Manufacturing method for titanium plate or titanium- cladded plate |
| CN101011706A (en) * | 2007-01-31 | 2007-08-08 | 哈尔滨工业大学 | Method for composite preparation of Ti alloy/TiAl alloy composite plate material by using laminated rolling-diffusion method |
| CN101406899A (en) * | 2008-11-21 | 2009-04-15 | 西安天力金属复合材料有限公司 | Method for preparing non-brazing seam thin compound layer titanium/steel composite board |
| CN101474632A (en) * | 2009-01-16 | 2009-07-08 | 辽宁新华阳伟业装备制造有限公司 | Production method of titanium steel composite board for calendering composite pot tool |
| CN102489506A (en) * | 2011-12-04 | 2012-06-13 | 西北有色金属研究院 | Preparation method of high-performance thin clad titanium/steel compound plates |
| CN104624644A (en) * | 2013-11-13 | 2015-05-20 | 青岛旭升封头有限公司 | Titanium steel composite board production method |
| CN104801867A (en) * | 2014-01-27 | 2015-07-29 | 上海却尘科技有限公司 | Manufacturing method for blank for producing steel-titanium composite board |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108393653A (en) * | 2017-02-05 | 2018-08-14 | 鞍钢股份有限公司 | It is a kind of using IF steel as the titanium steel composite board preparation method of middle layer |
| CN108326516A (en) * | 2018-02-02 | 2018-07-27 | 南京钢铁股份有限公司 | A kind of preparation method of titanium steel composite board |
| WO2019148961A1 (en) * | 2018-02-02 | 2019-08-08 | 南京钢铁股份有限公司 | Method for preparing titanium-steel composite plate |
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| CN105080997B (en) | 2017-08-29 |
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