CN202105866U - Tight rolling pack coated by tight rolling titanium alloy thin plate - Google Patents
Tight rolling pack coated by tight rolling titanium alloy thin plate Download PDFInfo
- Publication number
- CN202105866U CN202105866U CN2010206691814U CN201020669181U CN202105866U CN 202105866 U CN202105866 U CN 202105866U CN 2010206691814 U CN2010206691814 U CN 2010206691814U CN 201020669181 U CN201020669181 U CN 201020669181U CN 202105866 U CN202105866 U CN 202105866U
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- CN
- China
- Prior art keywords
- ply rolling
- titanium alloy
- tight rolling
- alloy thin
- pack
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- Expired - Lifetime
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Abstract
A tight rolling pack which is coated by a tight rolling titanium alloy thin plate relates to a tight rolling pack in a production process of rolling the titanium alloy thin plates according to a tight rolling method. The tight rolling pack is characterized in that the structure of the tight rolling pack comprises the following components: a tight rolling pack core block which is a square block-shaped core block that is obtained through directly stacking titanium alloy plates; and a tight rolling coating sleeve which comprises the components of: cladding steel plates which clad an upmost layer of titanium alloy plate and a downmost layer of titanium alloy of the tight rolling pack core block, and side sealing steel plates which coat the side surfaces of the tight rolling pack core block. A square jacket is welded between the steel plates. Furthermore a pair of opposite side sealing steel plates is provided with through holes. The tight rolling pack which is coated by the tight rolling titanium alloy thin plate can prevent the problems such as pack loosening, crack, core plate movement and folding, stacking in a hot rolling process. Finally the titanium alloy thin plate with uniform dimension and high performance can be finally machined.
Description
Technical field
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate relates to a kind of ply rolling bag that adopts in the rolling titanium-alloy thin-plate production process of ply rolling method.
Background technology
Titanium alloy is the very excellent metal material of a kind of performance; Be widely used in fields such as Aeronautics and Astronautics, chemical industry, electronics, sports goods; Titanium alloy plate is its important product form, accounts for 40% ~ 60% of total amount, but the cold working property all lower (about 20%) of general commercial titanium alloy; Therefore in the sheet material process, exist long, problems such as yield rate is low, surface quality difference of production cycle, and adopt coating ply rolling processing method that these problems are readily solved.The plate product that coats ply rolling reaches structured size, thickness is even, structure property is good in order to make, and the version of ply rolling bag is very crucial.Titanium alloy plate coats the ply rolling process and jacket cracking, the mutual play of titanium alloy central layer occur or extrude jacket and problems such as the core titanium alloy sheet is folding, accumulation through regular meeting, influences production efficiency and product quality.
Summary of the invention
The purpose of the utility model is exactly the deficiency that exists to above-mentioned prior art; Providing a kind of can effectively solve jacket cracking, the mutual play of titanium alloy central layer or extrude jacket and the core titanium alloy sheet is folding, the accumulation problem, the ply rolling bag of the coating ply rolling titanium-alloy thin-plate of improve production efficiency and product quality.
The utility model purpose realize through following technical scheme.
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate is characterized in that its structure comprises:
Ply rolling bag pellet-this square block core piece for directly stacking together by titanium alloy sheet;
Ply rolling wrap-this wrap comprises the clad can steel plate that is covered on outside the ply rolling bag pellet the superiors and the orlop titanium alloy sheet, the side seal steel plate that is covered on ply rolling bag pellet side; Be welded to each other between its steel plate and be a square jacket, and on relative a pair of side seal steel plate, have through hole.
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate of the utility model is characterized in that described clad can steel plate and side seal steel plate are the thick steel plate of 5 ~ 20mm.
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate of the utility model is characterized in that describedly on relative a pair of side seal steel plate, having through hole and accounting for 3% ~ 20% of the side seal steel plate gross area.
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate of the utility model is characterized in that the described ply rolling bag pellet and the ratio of the thickness of clad can steel are 0.2 ~ 2.5.
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate of the utility model is characterized in that described ply rolling bag pellet is that the titanium alloy sheet of 1.5 ~ 20mm is formed by 2 ~ 6 layer thicknesses.
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate of the utility model; There is not separation layer between the titanium alloy central layer of ply rolling bag pellet and between titanium alloy central layer and the steel plate; Effectively avoid separation layer in the hot-working of back, to have the nonsynchronous situation of local flow, avoided the generation of defects such as load mould of titanium plate surface local; The thickness of control side steel plate, the instability and the heat insulation effect that have overcome the thin subsequent thermal processing that causes in side are bad, make the distortion of titanium central layer limit portion and center inconsistent, have guaranteed the stability of subsequent thermal processing; The utility model only stays pore in the front and back of ply rolling bag, and pore accounts for the little temperature homogeneity that has guaranteed titanium central layer limit portion and center in the subsequent thermal processing of area.
The utility model can make ply rolling wrap in to avoid in the course of hot rolling occurring problems such as Bales Off, cracking, central layer play and folding, accumulation, finally processes even, the well behaved titanium-alloy thin-plate of size.
Description of drawings
Fig. 1 is the contour structures sketch map of the utility model.
The specific embodiment
A kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate, its structure comprises: ply rolling bag pellet 1-this square block core piece for directly being stacked together by titanium alloy sheet; Ply rolling wrap 2-this wrap comprises the clad can steel plate that is covered on outside the ply rolling bag pellet the superiors and the orlop titanium alloy sheet, the side seal steel plate that is covered on ply rolling bag pellet side; Be welded to each other between its steel plate and be a square jacket, and on relative a pair of side seal steel plate, have through hole 3.
During making, adopting 2 ~ 6 layer thicknesses is that the titanium alloy plate lamination of 1.5 ~ 20mm is placed as ply rolling bag pellet, between the titanium alloy plate central layer without interleaving agent; Upper and lower one deck clad can steel plate that respectively covers at central layer; To coat the assembling of steel plate and titanium alloy central layer and clamp the back and adopt the thick steel plate 3 of 5 ~ 20mm to make side seal board to carry out soldering and sealing along four sides of ply rolling bag, on former and later two side shroudings of ply rolling bag, leave the through hole that is uniformly distributed with, via area accounts for 3% ~ 20% of whole lateralarea.Its central layer gross thickness is controlled to be 0.2 ~ 2.5 with the ratio of the gross thickness that coats steel plate.The gross thickness of ply rolling bag is then looked the working ability of plate mill and is decided, and welding manner is alternating current arc welding.
Adopt normal carbon steel or stainless steel, titanium alloy central layer to adopt the intermediate gauge titanium alloy plate with coating steel plate during production; The ply rolling bag of assembly cost utility model; The ply rolling bag is used sheet metal soldering and sealing on four sides, after ply rolling packs and gets ready, be placed on and be heated to 800 ~ 1000 ℃ in the heating furnace; Adopt plate mill that the ply rolling bag is carried out hot rolling processing then, the ply rolling bag is split and take out titanium-alloy thin-plate after being worked into size.
Claims (5)
1. ply rolling bag that coats the ply rolling titanium-alloy thin-plate is characterized in that its structure comprises:
Ply rolling bag pellet-this square block core piece for directly stacking together by titanium alloy sheet;
Ply rolling wrap-this wrap comprises the clad can steel plate that is covered on outside the ply rolling bag pellet the superiors and the orlop titanium alloy sheet, the side seal steel plate that is covered on ply rolling bag pellet side; Be welded to each other between its steel plate and be a square jacket, and on relative a pair of side seal steel plate, have through hole.
2. a kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate according to claim 1 is characterized in that described clad can steel plate and side seal steel plate are the thick steel plate of 5 ~ 20mm.
3. a kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate according to claim 1 is characterized in that describedly on relative a pair of side seal steel plate, having through hole and accounting for 3% ~ 20% of the side seal steel plate gross area.
4. a kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate according to claim 1 is characterized in that the described ply rolling bag pellet and the ratio of the thickness of clad can steel are 0.2 ~ 2.5.
5. a kind of ply rolling bag that coats the ply rolling titanium-alloy thin-plate according to claim 1 is characterized in that described ply rolling bag pellet is that the titanium alloy sheet of 1.5 ~ 20mm is formed by 2 ~ 6 layer thicknesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206691814U CN202105866U (en) | 2010-12-20 | 2010-12-20 | Tight rolling pack coated by tight rolling titanium alloy thin plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206691814U CN202105866U (en) | 2010-12-20 | 2010-12-20 | Tight rolling pack coated by tight rolling titanium alloy thin plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105866U true CN202105866U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206691814U Expired - Lifetime CN202105866U (en) | 2010-12-20 | 2010-12-20 | Tight rolling pack coated by tight rolling titanium alloy thin plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105866U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107225A (en) * | 2010-12-20 | 2011-06-29 | 宝钛集团有限公司 | Ply-rolling pack for pack ply-rolling of titanium alloy sheet |
| CN102649124A (en) * | 2012-03-09 | 2012-08-29 | 山西银光华盛镁业股份有限公司 | Rolling method of magnesium or magnesium alloy foils |
-
2010
- 2010-12-20 CN CN2010206691814U patent/CN202105866U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107225A (en) * | 2010-12-20 | 2011-06-29 | 宝钛集团有限公司 | Ply-rolling pack for pack ply-rolling of titanium alloy sheet |
| CN102649124A (en) * | 2012-03-09 | 2012-08-29 | 山西银光华盛镁业股份有限公司 | Rolling method of magnesium or magnesium alloy foils |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |