CN105128446B - Ti-Mo-Ni alloy composite plate and its preparation method - Google Patents
Ti-Mo-Ni alloy composite plate and its preparation method Download PDFInfo
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- CN105128446B CN105128446B CN201510548826.6A CN201510548826A CN105128446B CN 105128446 B CN105128446 B CN 105128446B CN 201510548826 A CN201510548826 A CN 201510548826A CN 105128446 B CN105128446 B CN 105128446B
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- 229910017318 Mo—Ni Inorganic materials 0.000 title claims abstract description 58
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 58
- 239000000956 alloy Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 238000002360 preparation method Methods 0.000 title claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 36
- 239000010959 steel Substances 0.000 claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000000758 substrate Substances 0.000 claims abstract description 28
- 150000001875 compounds Chemical class 0.000 claims abstract description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 15
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 239000010703 silicon Substances 0.000 claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 15
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 15
- 239000010936 titanium Substances 0.000 claims abstract description 15
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 9
- 239000011733 molybdenum Substances 0.000 claims abstract description 9
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000004880 explosion Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000003801 milling Methods 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 8
- 239000005864 Sulphur Substances 0.000 claims description 8
- 239000002360 explosive Substances 0.000 claims description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000011435 rock Substances 0.000 claims description 6
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000011120 plywood Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- ANUQVPMOKIYKBZ-UHFFFAOYSA-N [Ti].[Ni].[Mo] Chemical compound [Ti].[Ni].[Mo] ANUQVPMOKIYKBZ-UHFFFAOYSA-N 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 239000003546 flue gas Substances 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- WUYMUVBIVVABRN-UHFFFAOYSA-N 1-[[4-[4-amino-5-(3-methoxyphenyl)pyrrolo[2,3-d]pyrimidin-7-yl]phenyl]methyl]piperidin-4-ol Chemical compound COC1=CC=CC(C=2C3=C(N)N=CN=C3N(C=3C=CC(CN4CCC(O)CC4)=CC=3)C=2)=C1 WUYMUVBIVVABRN-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/752—Corrosion inhibitor
Abstract
The invention discloses a kind of Ti-Mo-Ni alloy composite plate.For the making of chimney of electric plant, including Ti-Mo-Ni alloy plate and substrate steel sheet, the Ti-Mo-Ni alloy plate is made up of the Ti-Mo-Ni alloy, and the percentage by weight of its component is:Molybdenum 0.2~0.4%, nickel 0.6~0.9%, carbon 0.08%, silicon 0.15%, hydrogen 0~0.015%, oxygen 0~0.25%, iron 0.3%, surplus are titanium.The structure of Ti-Mo-Ni alloy plate and substrate steel sheet provided by the invention is more reasonable, improves cost performance and the life-span of power plant's composite metal plate, improves temperature in use, and single-machine capacity increase has fully met design requirement, and economy is high.Present invention also offers compound board manufacturing method.
Description
Technical field
The present invention relates to steel stack field, more particularly to a kind of Ti-Mo-Ni alloy composite plate and its preparation method.
Background technology
In general, now a little bigger power plant's flue dust removes wet method of the sulphur content with GGH (Gas Gas Heater) and without GGH
Desulfurization, the former 80 DEG C or so of flue-gas temperature will not be formed with corrosive droplet at once to the cold, and the latter's flue-gas temperature 40 to 50
DEG C or so, can be formed to the cold we have seen that band corrosivity white haze droplet(Fluoride, chloride and SO2 and S03 etc. and air
In condensation vapor into the extremely strong hydrofluoric acid of corrosivity, hydrochloric acid and sulfuric acid etc.), so the flue gas environment after wet desulphurization, low temperature
High humidity can be such that the corrosive environment of chimney further deteriorates.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of Ti-Mo-Ni alloy composite plate.
Ti-Mo-Ni alloy composite plate provided by the invention, for the making of chimney of electric plant, including Ti-Mo-Ni alloy plate and base
Material steel plate, the Ti-Mo-Ni alloy plate are made up of the Ti-Mo-Ni alloy, and the percentage by weight of its component is:Molybdenum 0.2~
0.4%, nickel 0.6~0.9%, carbon 0.08%, silicon 0.15%, hydrogen 0~0.015%, oxygen 0~0.25%, iron 0.3%, surplus
For titanium.
In a kind of preferred embodiment of Ti-Mo-Ni alloy composite plate of the present invention, the percentage by weight of the substrate steel sheet component
For:Carbon 0.12~0.20%, manganese 0.3~0.7%, silicon 0~0.3%, phosphorus 0~0.145%, sulphur 0~0.045%, surplus are iron.
In a kind of preferred embodiment of Ti-Mo-Ni alloy composite plate of the present invention, in addition to middle transition plate, the titanium molybdenum nickel
Alloy sheets are covered in the two relative surfaces of the middle transition plate with substrate steel sheet.
The present invention provides above-mentioned compound board manufacturing method again, including:
Molybdenum, nickel, carbon, silicon, hydrogen, oxygen, iron, titanium material are provided, Ti-Mo-Ni alloy plate is made in above-mentioned raw materials;
Carbon, manganese, silicon, phosphorus, sulphur, iron material are provided, substrate steel sheet is made in above-mentioned raw materials;
Composite surface is treated to Ti-Mo-Ni alloy plate and substrate steel sheet two-phase and is polished polishing;
Ti-Mo-Ni alloy plate after polishing grinding is compound for the first time by explosion composite method progress with substrate steel sheet;
Ti-Mo-Ni alloy plate after will be compound for the first time carries out second of compound, shape with substrate steel sheet by heating rolling method
Into composite plate;
Composite plate is aligned by straightener, and milling composite plate edges of boards;
Ti-Mo-Ni alloy composite plate is completed to make.
In a kind of preferred embodiment of the compound board manufacturing method of Ti-Mo-Ni alloy of the present invention, the heating rolling method is included such as
Lower step:
Ti-Mo-Ni alloy plate after will be compound for the first time is heated to 900-960 DEG C with substrate steel sheet in resistance furnace, and protects
Temperature 2.5 to 3 hours;
Then multi-pass deformation amount is distributed on milling train and is rolled;
Wherein, in the operation of rolling, temperature control pays attention to controlling plate shape and plate flatness more than 700 DEG C.
In a kind of preferred embodiment of the compound board manufacturing method of Ti-Mo-Ni alloy of the present invention, the explosion composite method uses nitre
Ammonium rock explosive is carried out.
In a kind of preferred embodiment of the compound board manufacturing method of Ti-Mo-Ni alloy of the present invention, add in the ammonium nitrate rock explosive
Enter salt.
Compared to prior art, the Explosion composite thickness of Ti-Mo-Ni alloy plate and substrate steel sheet provided by the invention is (0.8
+ 14) or (0.8+13), although although so Ti-Mo-Ni alloy plate is than pure titanium slightly your point, due to being thinned with titanium molybdenum nickel plate thickness,
So that cost does not increase, additionally, due to Ti-Mo-Ni alloy due to excellent combination property, used through actual chimney of electric plant
Testing result:Only have 0.028mm/ (to corrode if pure titanium+steel composite board is used using titanium molybdenum nickel+steel composite board rate of corrosion
Rate is in 0.096mm/), reduce a large amount of maintenance costs, structure is more reasonable, improves the sexual valence of power plant's composite metal plate
Than and the life-span, improve temperature in use, its price is only the 1/10 of Titanium board valency, and service life was up to 20 years or so.From development
Seen to marketing using effect using the chimney of electric plant comprehensive cost after titanium molybdenum nickel/steel composite material than original brick body cigarette
Chimney adds flue gas heating system cost sum all small again and the increase of unit quantity, and single-machine capacity increase, having fully met design will
Ask, economy is high.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely described below, it is clear that described embodiment
Only it is the part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
The present invention discloses a kind of Ti-Mo-Ni alloy composite plate, for the making of chimney of electric plant, including Ti-Mo-Ni alloy plate,
Substrate steel sheet, middle transition plate, the Ti-Mo-Ni alloy plate are covered in the two relative surfaces of the middle transition plate with substrate steel sheet.
The Ti-Mo-Ni alloy plate is made up of the Ti-Mo-Ni alloy, and the percentage by weight of its component is:Molybdenum 0.2~
0.4%, nickel 0.6~0.9%, carbon 0.08%, silicon 0.15%, hydrogen 0~0.015%, oxygen 0~0.25%, iron 0.3%, surplus
For titanium.
Its heat-resisting quantity being improved because with the addition of metal molybdenum in the Ti-Mo-Ni alloy plate, making it because with the addition of nickel
Corrosion resistance especially crevice corrosion resistance improves, specifically, the mechanical performance of the Ti-Mo-Ni alloy plate is as follows, surrender is strong
Degree:345(MPa)Tensile strength:485( MPa), elongation percentage 20%.
The percentage by weight of the substrate steel sheet component is:Carbon 0.12~0.20%, manganese 0.3~0.7%, silicon 0~
0.3%, phosphorus 0~0.145%, sulphur 0~0.045%, surplus is iron.
The mechanical performance of the substrate steel sheet is as follows, yield strength:235(MPa), tensile strength:375-460(MPa), prolong
Stretch rate:26%.
Present invention also offers a kind of compound board manufacturing method of Ti-Mo-Ni alloy, including:
Molybdenum, nickel, carbon, silicon, hydrogen, oxygen, iron, titanium material are provided, Ti-Mo-Ni alloy plate is made in above-mentioned raw materials;
Specifically, the percentage by weight of the Ti-Mo-Ni alloy plate component is:Molybdenum 0.2~0.4%, nickel 0.6~
0.9%, carbon 0.08%, silicon 0.15%, hydrogen 0~0.015%, oxygen 0~0.25%, iron 0.3%, surplus is titanium.
Carbon, manganese, silicon, phosphorus, sulphur, iron material are provided, substrate steel sheet is made in above-mentioned raw materials;
Specifically, the percentage by weight of the substrate steel sheet component is:Carbon 0.12~0.2%, manganese 0.3~0.7%, silicon 0
~0.3%, phosphorus 0~0.145%, sulphur 0~0.045%, surplus is iron.
Composite surface is treated to Ti-Mo-Ni alloy plate and substrate steel sheet two-phase and is polished polishing;
Ti-Mo-Ni alloy plate after polishing grinding is compound for the first time by explosion composite method progress with substrate steel sheet;
Ti-Mo-Ni alloy plate after will be compound for the first time carries out second of compound, shape with substrate steel sheet by heating rolling method
Into composite plate;
Composite plate is aligned by straightener, and milling composite plate edges of boards;
Ti-Mo-Ni alloy composite plate is completed to make.
In the compound board manufacturing method of Ti-Mo-Ni alloy, the heating rolling method comprises the following steps:
Ti-Mo-Ni alloy plate after will be compound for the first time is heated to 900-960 DEG C with substrate steel sheet in resistance furnace, and protects
Temperature 2.5 to 3 hours;
Then multi-pass deformation amount is distributed on milling train and is rolled;
Specifically, distribute 6 pass deformations on the milling train of wide 3.3 meters of roll
Wherein, in the operation of rolling, temperature control pays attention to controlling plate shape and plate flatness more than 700 DEG C.
Preferably, the explosion composite method is carried out using ammonium nitrate rock explosive, and is added and eaten in the ammonium nitrate rock explosive
Salt.
Three kinds of techniques of composite plate production method are introduced below:
1st, explosion composite method:The method that composite plate is directly produced by explosive welding, its fertile general face of composite plate
≤ 10 square metres of product(We can accomplish 30 square metres and obtained " the big face width titanium of multilayer and more in 2011 by developing
Kind metal explosion composite board 2L201020590114.3 " patents)Although plate face can be aligned by straightener, surface is small quick-fried
Fried hole is difficult to relatively put down, and compound plate has weld seam.
2nd, roll-bonding method:Directly pass through the powerful roll-force of milling train(>=9000 tons)Make multiple material and base at a certain temperature
Material is compound, and this method can produce large area, no-welding-seam composite plate, but multiple material and base material need to select sandwich material, and operate
Requirement technology of getting up is very high(Such as:Vacuum decontamination, stacked system etc.), seldom producer is using the method production.
3rd, explosive welding+rolling method:First pass through blast base, then the answering into required thickness width by composite plate blank heating rolling
Plywood, this method can obtain the weldless composite plate of large area, and efficiency high, steady quality, simple process is easy, and surface
Flatness is good, but the milling train for selecting wide cut roll-force big is the key performed.The outsourcing factory of 3.3 meters of mangles is have found for this
Family's rolling is completed.
In summary, the Explosion composite thickness of Ti-Mo-Ni alloy plate and substrate steel sheet provided by the invention be (0.8+14) or
(0.8+13), although although so Ti-Mo-Ni alloy plate is than pure titanium slightly your point, due to being thinned with titanium molybdenum nickel plate thickness, so that
Cost does not increase, additionally, due to Ti-Mo-Ni alloy due to excellent combination property, is tied through actual chimney of electric plant using detection
Fruit:There was only 0.028mm/ using titanium molybdenum nickel+steel composite board rate of corrosion, (rate of corrosion exists if pure titanium+steel composite board is used
0.096mm/), reduce a large amount of maintenance costs, structure is more reasonable, improve power plant's composite metal plate cost performance and
In the life-span, temperature in use is improved, its price is only the 1/10 of Titanium board valency, and service life was up to 20 years or so.From developing city
Field popularization and application using effect is seen using the chimney of electric plant comprehensive cost after titanium molybdenum nickel/steel composite material than original brick body chimney again
Add flue gas heating system cost sum all small and the increase of unit quantity, single-machine capacity increase, fully met design requirement, passed through
Ji property is high.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (1)
- A kind of 1. application of Ti-Mo-Ni alloy composite plate in chimney of electric plant is made, it is characterised in that the Ti-Mo-Ni alloy Composite plate includes Ti-Mo-Ni alloy plate and substrate steel sheet, and the Ti-Mo-Ni alloy plate is made up of the Ti-Mo-Ni alloy, its component Percentage by weight be:Molybdenum 0.2~0.4%, nickel 0.6~0.9%, carbon 0.08%, silicon 0.15%, hydrogen 0~ 0.015%, oxygen 0~0.25%, iron 0.3%, surplus is titanium;The percentage by weight of the substrate steel sheet component is:Carbon 0.12~0.20%, manganese 0.3~0.7%, silicon 0~ 0.3%, phosphorus 0~0.145%, sulphur 0~0.045%, surplus is iron;The preparation method of the Ti-Mo-Ni alloy composite plate includes:Molybdenum, nickel, carbon, silicon, hydrogen, oxygen, iron, titanium material are provided, Ti-Mo-Ni alloy plate is made in above-mentioned raw materials;Carbon, manganese, silicon, phosphorus, sulphur, iron material are provided, substrate steel sheet is made in above-mentioned raw materials;Composite surface is treated to Ti-Mo-Ni alloy plate and substrate steel sheet two-phase and is polished polishing;Ti-Mo-Ni alloy plate after polishing grinding is compound for the first time by explosion composite method progress with substrate steel sheet;Will it is compound for the first time after Ti-Mo-Ni alloy plate and substrate steel sheet by heating rolling method carry out second it is compound, formed again Plywood;Composite plate is aligned by straightener, and milling composite plate edges of boards;Ti-Mo-Ni alloy composite plate is completed to make;The heating rolling method comprises the following steps:Ti-Mo-Ni alloy plate after will be compound for the first time is with substrate steel sheet in resistance furnace 900-960 DEG C is inside heated to, and is incubated 2.5 to 3 hours;Then multi-pass deformation amount is distributed on milling train and is rolled System;Wherein, in the operation of rolling, temperature control pays attention to controlling plate shape and plate flatness more than 700 DEG C;The explosion composite method is carried out using ammonium nitrate rock explosive, and salt is added in the ammonium nitrate rock explosive.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3526576B2 (en) * | 1993-08-04 | 2004-05-17 | 新日本製鐵株式会社 | Manufacturing method of high-strength steel with excellent weld strength and weld strength |
CN101402268A (en) * | 2008-11-21 | 2009-04-08 | 西安天力金属复合材料有限公司 | Titanium and titanium alloy/steel composite board and method of manufacturing the same |
CN101428389A (en) * | 2008-11-21 | 2009-05-13 | 西安天力金属复合材料有限公司 | Method of manufacturing thin titanium/steel composite board |
-
2015
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3526576B2 (en) * | 1993-08-04 | 2004-05-17 | 新日本製鐵株式会社 | Manufacturing method of high-strength steel with excellent weld strength and weld strength |
CN101402268A (en) * | 2008-11-21 | 2009-04-08 | 西安天力金属复合材料有限公司 | Titanium and titanium alloy/steel composite board and method of manufacturing the same |
CN101428389A (en) * | 2008-11-21 | 2009-05-13 | 西安天力金属复合材料有限公司 | Method of manufacturing thin titanium/steel composite board |
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