CN102794299A - Rolling method of titanium steel composite board - Google Patents
Rolling method of titanium steel composite board Download PDFInfo
- Publication number
- CN102794299A CN102794299A CN2012103004452A CN201210300445A CN102794299A CN 102794299 A CN102794299 A CN 102794299A CN 2012103004452 A CN2012103004452 A CN 2012103004452A CN 201210300445 A CN201210300445 A CN 201210300445A CN 102794299 A CN102794299 A CN 102794299A
- Authority
- CN
- China
- Prior art keywords
- titanium
- composite board
- steel composite
- board material
- plate
- 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
Landscapes
- Metal Rolling (AREA)
Abstract
The invention provides a rolling method of a titanium steel composite board. The rolling method comprises the following steps of: 1, selecting the titanium steel composite board provided with a titanium plate as an upper layer and a steel plate as a lower layer; 2, pre-treating a surface; 3, heating and soaking in a heating furnace; and 4, rolling on a hot mill, and removing scale and cooling by utilizing high-pressure water. According to different physical characteristics of the titanium plate and the steel plate under the high-temperature state, through setting the proper heating and soaking processes, and adopting the high pressure water to remove the scale and cool in the rolling process, an oxide skin on the surface of the titanium steel composite board is greatly reduced, and sundries on the surface of the titanium steel composite board are eliminated, meanwhile, the titanium plate and the steel plate are cooled at different water flows, so that the deformation degree of the titanium plate corresponds to the deformation degree of the steel plate, head buckle or unwarp phenomenon of the titanium steel composite board in the rolling process can be effectively prevented, and damage about a roller is greatly reduced; and the titanium steel composite board, rolled by the invention, has the advantages of clean and tidy surface, no foreign matters to press and good plate cut.
Description
Technical field
The invention belongs to the metal material processing technical field, be specifically related to a kind of milling method of titanium steel composite board material.
Background technology
Composite board is that two kinds or the sheet material of two or more metal materials are welded together metal molten through blast or method such as rolling.The titanium steel composite board material is that the method through blast welds together two kinds of metal moltens, and the composite plate that goes out all size through Rolling Production again is to satisfy the demand of every field.The titanium steel composite board material has effectively utilized the low-cost characteristic of excellent properties such as chemical stability, corrosion resistance and the non-oxidizability of titanium and steel plate.The titanium steel composite board material is mainly used in oil, chemical industry, vacuum salt production at present, and fields such as electric power, shipbuilding, military project are a kind of very desirable material.
Yet; Because the titanium steel composite board material is to be composited by titanium sheet material and two kinds of different metallic materials of steel board; And resistance of deformation under identical temperature of titanium sheet material and steel board, extensibility etc. have nothing in common with each other, and makes that two kinds of metals flowability and flowing velocity when rolling are inconsistent, discount in the operation of rolling, can occur or upwarp phenomenon; Can cause the damage of titanium steel composite board material and roll when serious, causing can't normal process and use.
Summary of the invention
Technical problem to be solved by this invention is the deficiency to above-mentioned prior art, and a kind of milling method of titanium steel composite board material is provided.This method is according to titanium plate and the different physical characteristics of steel plate under the condition of high temperature; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling; Not only significantly reduced the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface, adopting the different water flow simultaneously is that titanium plate and steel plate cool off to reach the titanium plate effect suitable with the steel plate deformed degree; Effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; Utilize the surface clean of the rolling titanium steel composite board of this method clean and tidy, no foreign matter is pressed into, template is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of milling method of titanium steel composite board material is characterized in that this method may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the titanium steel composite board material of steel plate; The thickness of said titanium plate is 4mm～30mm, and the thickness of said steel plate is 20mm～200mm;
Step 2, the outer surface of the titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat or adopt the flame cutting machine excision all around; Then at titanium plate surface-coated one deck antioxidizing paint as antioxidation coating, obtain pretreated titanium steel composite board material;
Step 3, place the heating warm area of pusher-type furnace to heat 2h～2.5h pretreated titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 790 ℃～810 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 790 ℃～810 ℃, and the surface of steel plate temperature is 850 ℃～870 ℃, and soaking time is 30min～50min;
Step 4, the titanium steel composite board material after the soaking in the step 3 is rolled on hot-rolling mill; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously; The water under high pressure flow on titanium plate surface is 60L/s～65L/s in the titanium steel composite board material; The water under high pressure flow on titanium steel composite board material light plate surface is 35L/s～40L/s, and said rolling total working modulus is 70%～90%.
The milling method of above-mentioned a kind of titanium steel composite board material is characterized in that, the pressure of water under high pressure described in the step 4 is 13MPa～15MPa.
The milling method of above-mentioned a kind of titanium steel composite board material is characterized in that, rolling road number of times is 6～15 passages described in the step 4.
The milling method of above-mentioned a kind of titanium steel composite board material is characterized in that, rolling reduction in pass is 0.5mm～15mm described in the step 4.
The milling method of above-mentioned a kind of titanium steel composite board material is characterized in that, 1～5 passage in the said operation of rolling all adopts water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously.
The antioxidizing paint that the present invention adopted is this area conventional products; Prior art capable of using such as CN101250462 (patent name: a kind of rare metal high-heat anti-oxidation lubricating paint and preparation method thereof; The patentee: Xibei Inst. of Non-Ferrous Metals) prepare, also can be through buying the non-ferrous metal hot-working antioxidizing paint acquisition that commercial goods such as Xi'an Thailand golden electrochemistry Co., Ltd produces.
The present invention compared with prior art has the following advantages:
1, the milling method of titanium steel composite board material of the present invention; The foreign material of at first clearing up titanium steel composite board material outer surface reach corner angle all around; Surface irregularities and the injury on corner angle breaker roll surface have all around been reduced effectively; Thereby played the effect of protection rolling equipment, effectively prevented in the rolling process that corner angle and surface irregularities are pressed into composite surface, have guaranteed plate face quality simultaneously;
2, the milling method of titanium steel composite board material of the present invention, surface-coated one deck antioxidizing paint of titanium plate has reduced the oxidation reaction of titanium steel composite board material titanium in heating and equal thermal process effectively as antioxidation coating on the upper strata;
3, the milling method of titanium steel composite board material of the present invention; The titanium steel composite board material is consistent in the heating-up temperature that heats warm area titanium plate and steel plate to be 790 ℃～810 ℃; Soaking warm area surface of steel plate temperature is 850 ℃～870 ℃; Titanium plate surface temperature is 790 ℃～810 ℃, suitably be higher than the titanium plate temperature through making steel billet temperature, effectively prevented the titanium steel composite board material in the operation of rolling discount or upwarp phenomenon;
4, the milling method of titanium steel composite board material of the present invention adopts high-pressure water descaling not only to reduce the oxide skin of composite plate upper and lower surfaces, and can remove the foreign material of composite surface, and the foreign matter that has reduced composite surface is pressed into.Simultaneously; Because titanium plate rolling temperature is lower than rolling temperature of steel plate; Titanium plate flowability is better with respect to steel plate in the operation of rolling, and therefore composite plate is prone to produce the phenomenon of kowtowing in the operation of rolling, and dephosphorize by high pressure water is when removing surface scale; Water under high pressure flow through adjustment upper strata titanium plate and lower floor's steel plate can play the effect that reduces titanium plate and steel billet temperature; Reach the titanium plate effect suitable, thereby alleviate greatly even eliminate the phenomenon of kowtowing, thereby played the effect that guarantees template and protection equipment with the steel plate deformed degree;
5, the milling method of titanium steel composite board material of the present invention, breaker roll injury is little, and the no foreign matter in titanium steel composite board material surface after rolling is pressed into, and template is good.
Below in conjunction with embodiment the present invention is done further explain.
The specific embodiment
Embodiment 1
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA1/Q235 titanium steel composite board material of steel plate; The thickness of said titanium plate is 6mm, and the thickness of said steel plate is 93mm;
Step 2, the outer surface of the TA1/Q235 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat all around; The Ti88 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA1/Q235 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2h pretreated TA1/Q235 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 800 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 800 ℃, and the surface of steel plate temperature is 860 ℃, and the control soaking time is 40min;
Step 4, the TA1/Q235 titanium steel composite board material after the soaking in the step 3 is carried out 10 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 15mm, 12mm, 10mm; 9mm, 8mm, 8mm, 6mm; 5mm, 4mm, 2.8mm, total working modulus is 80.6%; In the rolling process of preceding 4 passages, adopt the 15MPa water under high pressure that TA1/Q235 titanium steel composite board material is carried out de-scaling and cooling simultaneously, the water under high pressure flow of control upper strata titanium plate is 60L/s, and the water under high pressure flow of lower floor's steel plate is 35L/s; Obtaining thickness is the TA1/Q235 titanium steel composite board material of 19.2mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
Embodiment 2
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA2/Q235 titanium steel composite board material of steel plate; The thickness of said titanium plate is 6mm, and the thickness of said steel plate is 63mm;
Step 2, the outer surface of the TA2/Q235 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt the flame cutting machine excision all around; The Ti87 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA2/Q235 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2h pretreated TA2/Q235 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 810 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 810 ℃, and the surface of steel plate temperature is 870 ℃, and the control soaking time is 35min;
Step 4, the TA2/Q235 titanium steel composite board material after the soaking in the step 3 is carried out 9 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 14mm, 12mm, 10mm; 8mm, 6mm, 3mm, 2mm; 0.8mm, 0.5mm, total working modulus is 81.6%; In the rolling process of preceding 3 passages, adopt the 14MPa water under high pressure that TA2/Q235 titanium steel composite board material is carried out de-scaling and cooling simultaneously, the water under high pressure flow of control upper strata titanium plate is 60L/s, and the water under high pressure flow of lower floor's steel plate is 35L/s; Obtaining thickness is the TA2/Q235 titanium steel composite board material of 12.7mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
Embodiment 3
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA2/Q235 titanium steel composite board material of steel plate; The thickness of said titanium plate is 4mm, and the thickness of said steel plate is 96mm;
Step 2, the outer surface of the TA2/Q235 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat all around; The Ti89 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA2/Q235 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2.2h pretreated TA2/Q235 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 790 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 790 ℃, and the surface of steel plate temperature is 850 ℃, and the control soaking time is 40min;
Step 4, the TA2/Q235 titanium steel composite board material after the soaking in the step 3 is carried out 15 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 15mm, 12mm, 10mm; 8mm, 7mm, 6mm, 6mm; 5mm, 5mm, 5mm, 3mm; 3mm, 2mm, 2mm, 1mm; Total working modulus is 90%, in the rolling process of preceding 4 passages, adopts the 15MPa water under high pressure that TA2/Q235 titanium steel composite board material is carried out de-scaling and cooling simultaneously, and the water under high pressure flow of control upper strata titanium plate is 60L/s, and the water under high pressure flow of lower floor's steel plate is 40L/s; Obtaining thickness is the TA2/Q235 titanium steel composite board material of 10mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
Embodiment 4
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA1/Q345 titanium steel composite board material of steel plate; The thickness of said titanium plate is 10mm, and the thickness of said steel plate is 36mm;
Step 2, the outer surface of the TA1/Q345 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat all around; The Ti88 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA1/Q345 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2h pretreated TA1/Q345 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 810 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 810 ℃, and the surface of steel plate temperature is 870 ℃, and the control soaking time is 30min;
Step 4, the TA1/Q345 titanium steel composite board material after the soaking in the step 3 is carried out 6 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 12mm, 8mm; 6mm, 3mm, 2mm; 1.2mm total working modulus is 70%, in the rolling process of preceding 2 passages, adopts the 13MPa water under high pressure that TA1/Q345 titanium steel composite board material is carried out de-scaling and cooling simultaneously; The water under high pressure flow of control upper strata titanium plate is 65L/s, and the water under high pressure flow of lower floor's steel plate is 35L/s; Obtaining thickness is the TA2/Q235 titanium steel composite board material of 13.8mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
Embodiment 5
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA2/Q345 titanium steel composite board material of steel plate; The thickness of said titanium plate is 10mm, and the thickness of said steel plate is 100mm;
Step 2, the outer surface of the TA2/Q345 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt the flame cutting machine excision all around; The Ti87 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA2/Q345 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2.3h pretreated TA2/Q345 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 810 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 810 ℃, and the surface of steel plate temperature is 850 ℃, and the control soaking time is 45min;
Step 4, the TA2/Q345 titanium steel composite board material after the soaking in the step 3 is carried out 15 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 15mm, 15mm, 12mm; 11mm, 10mm, 9mm, 6mm; 5mm, 4mm, 3mm, 2mm; 2mm, 2mm, 2mm, 1mm; Total working modulus is 90%, in the rolling process of preceding 4 passages, adopts the 15MPa water under high pressure that TA2/Q345 titanium steel composite board material is carried out de-scaling and cooling simultaneously, and the water under high pressure flow of control upper strata titanium plate is 60L/s, and the water under high pressure flow of lower floor's steel plate is 40L/s; Obtaining thickness is the TA2/Q235 titanium steel composite board material of 11mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
Embodiment 6
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA1/Q235 titanium steel composite board material of steel plate; The thickness of said titanium plate is 4mm, and the thickness of said steel plate is 20mm;
Step 2, the outer surface of the TA1/Q235 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat all around; The Ti89 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA1/Q235 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2h pretreated TA1/Q235 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 800 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 800 ℃, and the surface of steel plate temperature is 860 ℃, and the control soaking time is 30min;
Step 4, the TA1/Q235 titanium steel composite board material after the soaking in the step 3 is carried out 6 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 8mm, 5mm; 3mm, 2mm, 1mm; 1mm, total working modulus is 83.3%, in the rolling process of the 1st passage, adopts the 13MPa water under high pressure that TA1/Q235 titanium steel composite board material is carried out de-scaling and cooling simultaneously; The water under high pressure flow of control upper strata titanium plate is 60L/s, and the water under high pressure flow of lower floor's steel plate is 35L/s; Obtaining thickness is the TA1/Q235 titanium steel composite board material of 4mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
Embodiment 7
The milling method of the titanium steel composite board material of present embodiment may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the TA1/Q235 titanium steel composite board material of steel plate; The thickness of said titanium plate is 30mm, and the thickness of said steel plate is 200mm;
Step 2, the outer surface of the TA1/Q235 titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat all around; The Ti88 non-ferrous metal hot-working antioxidizing paint that the golden electrochemistry of Thailand Co., Ltd produces in titanium plate surface-coated one deck Xi'an then obtains pretreated TA1/Q235 titanium steel composite board material as antioxidation coating;
Step 3, place the heating warm area of pusher-type furnace to heat 2.5h pretreated TA1/Q235 titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 800 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 800 ℃, and the surface of steel plate temperature is 860 ℃, and the control soaking time is 50min;
Step 4, the TA1/Q235 titanium steel composite board material after the soaking in the step 3 is carried out 15 passages on hot-rolling mill rolling, and each reduction in pass is respectively: 15mm, 15mm, 15mm; 15mm, 15mm, 15mm, 15mm; 15mm, 15mm, 12mm, 12mm; 8mm, 6mm, 5mm, 2mm; Total working modulus is 78.3%, in the rolling process of preceding 5 passages, adopts the 15MPa water under high pressure that TA1/Q235 titanium steel composite board material is carried out de-scaling and cooling simultaneously, and the water under high pressure flow of control upper strata titanium plate is 65L/s, and the water under high pressure flow of lower floor's steel plate is 40L/s; Obtaining thickness is the TA1/Q235 titanium steel composite board material of 50mm.
Present embodiment is according to the different physical characteristics of titanium plate with steel plate; Through setting suitable heating and equal thermal process; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously, not only significantly reduce the oxide skin on titanium steel composite board surface, and removed the foreign material on titanium steel composite board surface; Simultaneously effectively prevented titanium steel composite board in the operation of rolling discount or upwarp phenomenon, reduced the injury of breaker roll greatly; The surface clean of the titanium steel composite board that the employing present embodiment is rolling is clean and tidy, no foreign matter is pressed into, and template is good.
With in sum, only be preferred embodiment of the present invention, be not the present invention is done any restriction.Every according to inventing technical spirit to any simple modification, change and equivalence variation that above embodiment did, all still belong in the protection domain of technical scheme of the present invention.
Claims (5)
1. the milling method of a titanium steel composite board material is characterized in that, this method may further comprise the steps:
Step 1, to choose the upper strata be that titanium plate, lower floor are the titanium steel composite board material of steel plate; The thickness of said titanium plate is 4mm～30mm, and the thickness of said steel plate is 20mm～200mm;
Step 2, the outer surface of the titanium steel composite board material of choosing in the step 1 is cleaned out; Corner angle adopt iron hammer to pound flat or adopt the flame cutting machine excision all around; Then at titanium plate surface-coated one deck antioxidizing paint as antioxidation coating, obtain pretreated titanium steel composite board material;
Step 3, place the heating warm area of pusher-type furnace to heat 2h～2.5h pretreated titanium steel composite board material described in the step 2; The temperature of control titanium plate and steel plate is 790 ℃～810 ℃; The soaking warm area that pushes pusher-type furnace then carries out equal heat treatment; Control titanium plate surface temperature is 790 ℃～810 ℃, and the surface of steel plate temperature is 850 ℃～870 ℃, and soaking time is 30min～50min;
Step 4, the titanium steel composite board material after the soaking in the step 3 is rolled on hot-rolling mill; And in the operation of rolling, adopt water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously; The water under high pressure flow on titanium plate surface is 60L/s～65L/s in the titanium steel composite board material; The water under high pressure flow on titanium steel composite board material light plate surface is 35L/s～40L/s, and said rolling total working modulus is 70%～90%.
2. the milling method of a kind of titanium steel composite board material according to claim 1 is characterized in that, the pressure of water under high pressure described in the step 4 is 13MPa～15MPa.
3. the milling method of a kind of titanium steel composite board material according to claim 1 is characterized in that, rolling road number of times is 6～15 passages described in the step 4.
4. the milling method of a kind of titanium steel composite board material according to claim 1 is characterized in that, rolling reduction in pass is 0.5mm～15mm described in the step 4.
5. the milling method of a kind of titanium steel composite board material according to claim 3 is characterized in that, 1～5 passage in the said operation of rolling all adopts water under high pressure that the titanium steel composite board material is carried out de-scaling and cooling simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300445.2A CN102794299B (en) | 2012-08-22 | 2012-08-22 | Rolling method of titanium steel composite board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210300445.2A CN102794299B (en) | 2012-08-22 | 2012-08-22 | Rolling method of titanium steel composite board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102794299A true CN102794299A (en) | 2012-11-28 |
| CN102794299B CN102794299B (en) | 2014-12-31 |
Family
ID=47193746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210300445.2A Active CN102794299B (en) | 2012-08-22 | 2012-08-22 | Rolling method of titanium steel composite board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102794299B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318379A (en) * | 2013-06-13 | 2013-09-25 | 刘端华 | Hull device |
| CN104001719A (en) * | 2014-05-26 | 2014-08-27 | 北京科技大学 | Manufacturing method of titanium rolled composite plate |
| CN104368600A (en) * | 2014-10-27 | 2015-02-25 | 南京钢铁股份有限公司 | Method for preparing titanium steel cladding board with thin coating |
| CN105057353A (en) * | 2015-08-04 | 2015-11-18 | 南京钢铁股份有限公司 | Rolling method for explosive cladding titanium-steel-titanium double-faced composite board |
| CN105234177A (en) * | 2015-09-30 | 2016-01-13 | 北京科技大学 | Hot rolling method for restraining warping of asymmetrically-assembled titanium steel composite board |
| CN107350285A (en) * | 2017-06-08 | 2017-11-17 | 舞阳钢铁有限责任公司 | A kind of production method of wide specification titanium steel composite board |
| CN108098259A (en) * | 2017-08-10 | 2018-06-01 | 深圳市九五至尊珠宝有限公司 | A kind of pollution-free titanium steel composite board manufacture craft of high-environmental |
| CN108465703A (en) * | 2018-04-02 | 2018-08-31 | 舞阳钢铁有限责任公司 | A kind of heating rolling method of titanium plate material |
| CN108906898A (en) * | 2018-06-08 | 2018-11-30 | 舞阳钢铁有限责任公司 | A kind of production method of chimney steel composite Ti plate |
| CN109351774A (en) * | 2018-09-30 | 2019-02-19 | 舞阳钢铁有限责任公司 | A kind of heating rolling method of generous titanium steel composite board |
| CN110180892A (en) * | 2018-05-21 | 2019-08-30 | 江阴兴澄特种钢铁有限公司 | Titanium steel composite board production method |
| CN110918646A (en) * | 2019-10-29 | 2020-03-27 | 江苏省沙钢钢铁研究院有限公司 | Composite board rolling method |
| CN110961455A (en) * | 2019-11-28 | 2020-04-07 | 湖南湘投金天钛金属股份有限公司 | Preparation process of titanium steel composite coil |
| CN111360069A (en) * | 2020-04-20 | 2020-07-03 | 湖南卡密尔新材料科技有限公司 | Production method of industrial titanium plate |
| CN111940507A (en) * | 2020-07-02 | 2020-11-17 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Process for rolling thin and wide titanium plate in one fire |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163005A (en) * | 1980-05-22 | 1981-12-15 | Asahi Chem Ind Co Ltd | Manufacture of titanium-clad steel sheet |
| JPH0716604A (en) * | 1993-07-07 | 1995-01-20 | Yamaki Kogyo Kk | Titanium-clad steel sheet and its manufacture |
| 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 |
| CN102031356A (en) * | 2010-12-28 | 2011-04-27 | 西部钛业有限责任公司 | Preparation method of titanium steel composite board reducing end part downwards-buckling during rolling |
| 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 |
-
2012
- 2012-08-22 CN CN201210300445.2A patent/CN102794299B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56163005A (en) * | 1980-05-22 | 1981-12-15 | Asahi Chem Ind Co Ltd | Manufacture of titanium-clad steel sheet |
| JPH0716604A (en) * | 1993-07-07 | 1995-01-20 | Yamaki Kogyo Kk | Titanium-clad steel sheet and its manufacture |
| 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 |
| CN102031356A (en) * | 2010-12-28 | 2011-04-27 | 西部钛业有限责任公司 | Preparation method of titanium steel composite board reducing end part downwards-buckling during rolling |
| 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 |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103318379A (en) * | 2013-06-13 | 2013-09-25 | 刘端华 | Hull device |
| CN104001719A (en) * | 2014-05-26 | 2014-08-27 | 北京科技大学 | Manufacturing method of titanium rolled composite plate |
| CN104001719B (en) * | 2014-05-26 | 2015-11-11 | 北京科技大学 | A kind of manufacture method of titanium rolling composite plate |
| CN104368600A (en) * | 2014-10-27 | 2015-02-25 | 南京钢铁股份有限公司 | Method for preparing titanium steel cladding board with thin coating |
| CN105057353A (en) * | 2015-08-04 | 2015-11-18 | 南京钢铁股份有限公司 | Rolling method for explosive cladding titanium-steel-titanium double-faced composite board |
| CN105234177A (en) * | 2015-09-30 | 2016-01-13 | 北京科技大学 | Hot rolling method for restraining warping of asymmetrically-assembled titanium steel composite board |
| CN107350285A (en) * | 2017-06-08 | 2017-11-17 | 舞阳钢铁有限责任公司 | A kind of production method of wide specification titanium steel composite board |
| CN108098259A (en) * | 2017-08-10 | 2018-06-01 | 深圳市九五至尊珠宝有限公司 | A kind of pollution-free titanium steel composite board manufacture craft of high-environmental |
| CN108465703A (en) * | 2018-04-02 | 2018-08-31 | 舞阳钢铁有限责任公司 | A kind of heating rolling method of titanium plate material |
| CN110180892A (en) * | 2018-05-21 | 2019-08-30 | 江阴兴澄特种钢铁有限公司 | Titanium steel composite board production method |
| CN110180892B (en) * | 2018-05-21 | 2021-03-16 | 江阴兴澄特种钢铁有限公司 | Production method of titanium steel composite board |
| CN108906898A (en) * | 2018-06-08 | 2018-11-30 | 舞阳钢铁有限责任公司 | A kind of production method of chimney steel composite Ti plate |
| CN109351774A (en) * | 2018-09-30 | 2019-02-19 | 舞阳钢铁有限责任公司 | A kind of heating rolling method of generous titanium steel composite board |
| CN110918646A (en) * | 2019-10-29 | 2020-03-27 | 江苏省沙钢钢铁研究院有限公司 | Composite board rolling method |
| CN110918646B (en) * | 2019-10-29 | 2021-03-19 | 江苏省沙钢钢铁研究院有限公司 | Composite board rolling method |
| CN110961455A (en) * | 2019-11-28 | 2020-04-07 | 湖南湘投金天钛金属股份有限公司 | Preparation process of titanium steel composite coil |
| CN111360069A (en) * | 2020-04-20 | 2020-07-03 | 湖南卡密尔新材料科技有限公司 | Production method of industrial titanium plate |
| CN111940507A (en) * | 2020-07-02 | 2020-11-17 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Process for rolling thin and wide titanium plate in one fire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102794299B (en) | 2014-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102794299B (en) | Rolling method of titanium steel composite board | |
| CN104525560B (en) | Effective control method of the 30mm cut deal pitted skins of straight carbon steel/Nb bearing steel 20 | |
| CN103710507B (en) | A kind of preparation method of low nickel duplex stainless steel hot-rolled sheet coil | |
| CN101992344B (en) | Preparation method of titanium-steel composite plate | |
| CN104551673B (en) | A kind of method that ply rolling produces plate in ultra-thin specification wide cut | |
| CN111676355B (en) | Online solution treatment process for austenitic stainless steel plate | |
| CN100500914C (en) | Method for rolling thick specification low-alloy structure steel plate by using middle and thin plate blank | |
| CN104878317A (en) | Hot-rolling production method for low-nickel austenitic stainless steel coils | |
| CN106636747B (en) | A kind of manufacturing method using heavy and medium plate mill double annealing production technical pure titanium plate | |
| CN107262524A (en) | A kind of heating rolling production method of titanium plate | |
| CN103028897A (en) | Manufacture method for cold-crack and high sensibility ultra-thick steel plate | |
| CN109351774A (en) | A kind of heating rolling method of generous titanium steel composite board | |
| CN103521518A (en) | Hot continuous rolling production method of stainless steel composite board strip coil | |
| CN1586751A (en) | Hot roller rolling method for stainless steel/aluminium composite plate | |
| CN103028602B (en) | A kind of method of rolling magnesium alloy board | |
| CN106541099A (en) | It is a kind of to avoid the red method for sending straight dress crackle of surface of steel plate | |
| CN105032974A (en) | Production method of zirconium and zirconium alloy strip coil | |
| CN102031356A (en) | Preparation method of titanium steel composite board reducing end part downwards-buckling during rolling | |
| CN106734199B (en) | One kind can anti-rolled piece stick up the curved single layer clad steel plate of discount and with volume hot-rolling method | |
| CN110860577B (en) | Short-process preparation method of TA5 titanium alloy wide medium plate | |
| CN101524706A (en) | Method for rolling low-carbon high-manganese steel continuously-cast blank in one heat | |
| CN104624643A (en) | Cold rolling technology for titanium plates | |
| CN103173688A (en) | High-hardness impact-resistant cold rolled steel working roll and processing technique thereof | |
| CN103433310B (en) | Scale removal method of hot-rolled metal | |
| CN111974812B (en) | Production method of super-thick steel plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |