CN105251804B - A kind of milling method of six square rod of TC6 titanium alloys - Google Patents
A kind of milling method of six square rod of TC6 titanium alloys Download PDFInfo
- Publication number
- CN105251804B CN105251804B CN201510712435.3A CN201510712435A CN105251804B CN 105251804 B CN105251804 B CN 105251804B CN 201510712435 A CN201510712435 A CN 201510712435A CN 105251804 B CN105251804 B CN 105251804B
- Authority
- CN
- China
- Prior art keywords
- pass
- bar stock
- rolled
- rolling
- square rod
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
- B21C37/045—Manufacture of wire or bars with particular section or properties
Abstract
The invention discloses a kind of milling method of six square rod of TC6 titanium alloys, including：Choose the TC6 titanium alloy pole bar stocks that structure property meets requirements of the national standard；The rolling groove of bar stock is designed as flat-rolled pass, 120 ° of edging passes and finished product and rolls pass；Bar stock is passed sequentially through flat-rolled pass, 120 ° of edging passes and finished product to roll pass and rolled, obtains shaping bar stock；It will obtain shaping bar stock and carry out electrical contact stretcher leveling processing；Shaping bar stock after processing is placed on atmospheric furnace and carries out air annealing, is air-cooled to room temperature；Bar stock after processing is cut off and is surface-treated, wherein, six square rod of TC6 titanium alloys is finally made by the way of pickling after first sandblasting in surface treatment.The present invention can reduce the waste of raw material, and production efficiency is high, be adapted to large-scale production, and obtained six square rods of TC6 have the advantages that structural homogenity is good, stability is high, are applicable to the technical field with requirements at the higher level.
Description
Technical field
The invention belongs to technical field of nonferrous metal processing, and in particular to a kind of milling method of six square rod of TC6 titanium alloys.
Background technology
TC6 titanium alloys are martensite type alpha+beta two-phase thermal strength titanium alloys, are current most widely used Ti~Al~Mo~Cr
~Fe~Si series titanium alloys, its nominal composition are Ti~6Al~1.5Mo~2.5Cr~0.5Fe~0.3Si, can be 400~450
Long-term work at DEG C, is mainly used for blade of aviation engine, rotating member and fastener.The alloy not only has good hot-working
Performance, and there is comparatively ideal comprehensive mechanical property, thus each airplane design and main engine plants to the demands of TC6 materials increasingly
Increase.The traditional handicraft of six square rods of TC6 is formed using bar through turnning and milling technique productions, and due to turnning and milling technique, there are waste of raw materials
Greatly, the shortcomings of production efficiency is low, obtained six square rod stability of TC6 is poor, is not suitable for producing in enormous quantities.
The content of the invention
The object of the present invention is to provide a kind of milling method of six square rod of TC6 titanium alloys, solves existing six square rods of TC6 life
The problem of waste of raw materials existing for production. art is big, obtained six square rod stability of TC6 is poor.
The technical solution adopted in the present invention is：A kind of milling method of six square rod of TC6 titanium alloys, specifically includes following step
Suddenly：
Step 1, choose rolling bar stock：
Choose the TC6 titanium alloy pole bar stocks that structure property meets standard GB/T/T2965 requirements, bar stock rough surface
Degree is not more than 3.2 μm；
Step 2, design rolling groove：
The rolling groove of TC6 titanium alloy pole bar stocks is designed as flat-rolled pass, 120 ° of edging passes and finished product and rolls pass；
Step 3, TC6 titanium alloy pole bar stocks are passed sequentially through flat-rolled pass, 120 ° of edging passes that step 2 designs and into
Product roll pass and are rolled, and obtain shaping bar stock；
Step 4, by step 3 obtain shaping bar stock carry out electrical contact stretcher leveling processing；
Step 5, step 4 is handled after shaping bar stock be placed on atmospheric furnace carry out air annealing, air cooling to room
Temperature；
Step 6, step 5 is handled after bar stock cut off and be surface-treated, wherein, after surface treatment is using first sandblasting
The mode of pickling, is finally made six square rod of TC6 titanium alloys.
The features of the present invention also resides in,
Rolling groove design in step 2 further includes edging pass design.
Edging pass rolling is further included in step 3, edging pass rolling is located at flat-rolled groove rolling and 120 ° of edging passes
Between rolling.
The specific implementation method of edging pass rolling process is：Bar stock is rolled by edging pass, roll mill is adopted
With two roller reversible milling trains, pass deformation is 15%~30%, 800~950 DEG C of rolling temperature.
The specific implementation step of step 3 is：
Step 3.1, by TC6 titanium alloy poles bar stock using electric contact type heating devices heat to 800~950 DEG C, then
Rolled by flat-rolled pass, roll mill uses two roller reversible milling trains, and pass deformation is 15%~30%；
Step 3.2, rolled the bar stock that step 3.1 obtains by 120 ° of edging passes, and roll mill can using two rollers
Inverse formula milling train, pass deformation are 15%~30%, 800~950 DEG C of rolling temperature；
Step 3.3, the bar stock for obtaining step 3.2 first carry out pickling processes, and acid cleaning process need to be stirred continuously, pickling time
For 1~2h；The bar stock after pickling is rolled pass by finished product again to be rolled, roll mill is rolled using four-high reversing mill,
Pass deformation is 10%~15%, and rolling temperature is not less than 680 DEG C.
In step 4, straightening temperature is 800~950 DEG C, and aligning electric current is 1000~3000A, hydraulic pressure is 5~
40MPa, aligning length are 1.5~4.0m.
In step 5, heat treatment temperature is 800~850 DEG C, heat treatment time is 1~2h.
In step 6, pickle is the mixture of hydrofluoric acid, nitric acid and water, and the percent by volume of hydrofluoric acid, nitric acid and water is
1:3:7。
A kind of beneficial effect of the milling method of six square rod of TC6 titanium alloys of the present invention is led to using forging preparation process, complete
The traditional turnning and milling technique of six square rod of TC6 titanium alloys is changed entirely, so as to greatly reduce the usage amount of raw material, reduces raw material
Waste；By the rolling of a variety of rolling grooves, blank can be made to obtain finished product by the technological process less than conventional method, so that
Production efficiency is improved, is adapted to large-scale production；Also, there is structural homogenity by six square rods of TC6 made from present invention process
Well, the advantages of stability is high, is applicable to the technical field with requirements at the higher level.
Brief description of the drawings
Fig. 1 is a kind of hole type design figure of the milling method of six square rod of TC6 titanium alloys of the present invention, wherein, Fig. 1 (a) is flat
Pass is rolled, Fig. 1 (b) is edging pass, and Fig. 1 (c) is 120 ° of edging passes, and Fig. 1 (d) is last groove；
Fig. 2 is the hole type design figure of the embodiment of the present invention 1, wherein, Fig. 2 (a) is flat-rolled pass, and Fig. 2 (b) is edging pass for rolling
Type, Fig. 2 (c) are 120 ° of edging passes, and Fig. 2 (d) is last groove；
Fig. 3 is through six square rod S14 micro-organization charts of TC6 titanium alloys made from the embodiment of the present invention 1；
Fig. 4 is the hole type design figure of the embodiment of the present invention 2, wherein, Fig. 4 (a) is flat-rolled pass, and Fig. 4 (b) is 120 ° of rollings on edge
Pass, Fig. 4 (c) are last groove；
Fig. 5 is through six square rod S22 micro-organization charts of TC6 titanium alloys made from the embodiment of the present invention 2.
Embodiment
The present invention is described in detail with reference to the accompanying drawings and detailed description.
A kind of milling method of six square rod of TC6 titanium alloys of the present invention, specifically includes following steps：
Step 1, choose rolling bar stock：
Choose the TC6 titanium alloy pole bar stocks that structure property meets standard GB/T/T2965 requirements, bar stock rough surface
Degree is not more than 3.2 μm, and bar stock specification size is determined according to finished product and deflection 30%~50%, its chemical composition is shown in Table 1；
1 TC6 titanium alloy pole bar stock component lists of table
Step 2, design rolling groove：
By the rolling groove of TC6 titanium alloy pole bar stocks be designed as flat-rolled pass, edging pass, 120 ° of edging passes and into
Product roll pass；
It is flat-rolled pass as shown in Fig. 1 (a), wherein R1 is 10~60mm, and R2 is 20~80mm, h=1/2 (S ± 1) mm
(note：S is six square rod specification sizes), b=S+ (3~7) mm, r=2~5mm；
It is edging pass as shown in Fig. 1 (b), wherein R is 10~80mm, h=S+ (0.5~3.0) mm, b=S+ (3~6)
Mm, r1 and r2 are 1~4mm, α=60~90 °；
It is 120 ° of edging passes as shown in Fig. 1 (c), wherein α=(120 ± 2) °, r=2~4mm, b=S+ (3~+∝)；
It is last groove as shown in Fig. 1 (d), wherein h=1/2 (S+ (0~0.5)), α=120~(0~2) °, r=1~
3mm。
Step 3, that TC6 titanium alloy pole bar stocks are passed sequentially through to flat-rolled pass, edging pass, 120 ° that step 2 designs is vertical
Roll pass and finished product rolls pass and rolled, obtain shaping bar stock；
Step 3.1, by TC6 titanium alloy poles bar stock using electric contact type heating devices heat to 800~950 DEG C, then
Rolled by flat-rolled pass, roll mill uses two roller reversible milling trains, and pass deformation is 15%~30%；
Step 3.2, the bar stock for obtaining step 3.1 are rolled by edging pass, and roll mill uses two roller reversibles
Milling train, pass deformation are 15%~30%, 800~950 DEG C of rolling temperature；
Step 3.3, the bar stock for obtaining step 3.2 are rolled by edging pass, and roll mill uses two roller reversibles
Milling train, pass deformation are 15%~30%, 800~950 DEG C of rolling temperature；
Step 3.4, the bar stock for obtaining step 3.3 first carry out pickling processes, and acid cleaning process need to be stirred continuously, pickling time
For 1~2h；The bar stock after pickling is rolled pass by finished product again to be rolled, roll mill is rolled using four-high reversing mill,
Pass deformation is 10%~15%, and rolling temperature is not less than 680 DEG C；
Step 4, by step 3 obtain shaping bar stock carry out electrical contact stretcher leveling processing, straightening temperature be 800~950 DEG C,
Aligning electric current is 1000~3000A, and hydraulic pressure is 5~40MPa, and aligning length is 1.5~4.0m；
Step 5, step 4 is handled after shaping bar stock be placed on atmospheric furnace and carry out air annealing, heat treatment temperature is
800~850 DEG C, heat treatment time be 1~2h, air cooling to room temperature；
Step 6, step 5 is handled after bar stock cut off and be surface-treated, wherein, surface treatment is using first sandblasting
The mode of pickling afterwards；Pickle is the mixture of hydrofluoric acid, nitric acid and water, and the percent by volume of hydrofluoric acid, nitric acid and water is 1:
3:7, six square rod of TC6 titanium alloys is finally made.
Embodiment 1
Prepare six square rod S14 of TC6 titanium alloys：
Choose the TC6 titanium alloy pole bar stocks that structure property meets standard GB/T/T2965 requirements, Φ 19.6mm, bar stock
3.2 μm of surface roughness；The rolling groove of TC6 titanium alloy pole bar stocks is designed as flat-rolled pass, edging pass, 120 ° of rollings on edge
Pass and finished product roll pass, its hole type design as shown in Fig. 2,
Fig. 2 (a) is flat-rolled pass：Wherein R1 is 15mm, R2 20, h=6.7mm, b=18mm, r=3mm；
Fig. 2 (b) is edging pass, and wherein R is that 20mm, h=10.8mm, b=21mm, r1 and r2 are 2mm, α=80 °；
Fig. 2 (c) is 120 ° of edging passes, wherein α=120 °, r=2mm, b=18.6mm；
Fig. 2 (d) rolls pass, wherein h=7mm, α=120 °, r=1mm for finished product.
By TC6 titanium alloy poles bar stock using electric contact type heating devices heat to 800 DEG C, then by flat-rolled pass into
Row rolling, roll mill use two roller reversible milling trains, pass deformation 15%；Obtained bar stock is carried out by edging pass
Rolling, roll mill use two roller reversible milling trains, pass deformation 15%, 800 DEG C of rolling temperature；Obtained bar stock is passed through
Edging pass is rolled, and roll mill uses two roller reversible milling trains, pass deformation 15%, 800 DEG C of rolling temperature；Will
To bar stock first carry out pickling processes, acid cleaning process need to be stirred continuously, pickling time 1h；The bar stock after pickling is passed through into again
Product roll pass and are rolled, and roll mill is rolled using four-high reversing mill, pass deformation 10%, 680 DEG C of rolling temperature；
It will obtain shaping bar stock and carry out electrical contact stretcher leveling processing, straightening temperature is 800 DEG C, and aligning electric current is 1000A, hydraulic pressure
For 5MPa, aligning length is 1.5m；Shaping bar stock after processing is placed on atmospheric furnace and carries out air annealing, heat treatment temperature
For 800 DEG C, heat treatment time 1h, air cooling to room temperature；Bar stock after processing is cut off and is surface-treated, wherein,
By the way of surface treatment is using pickling after first sandblasting, pickle for hydrofluoric acid, nitric acid and water mixture, hydrofluoric acid, nitric acid and
The percent by volume of water is 1:3:7；Finally obtained six square rod of TC6 titanium alloys.Detected using properties of product made from the present embodiment
2 are shown in Table, microscopic structure metallograph is shown in Fig. 3, obtained six square rod uniform texture of TC6 titanium alloys.
2 TC6 of table, six square rod S14 results of property
Embodiment 2
Prepare six square rod S22 of TC6 titanium alloys：
Choose the TC6 titanium alloy pole bar stocks that structure property meets standard GB/T/T2965 requirements, Φ 28mm, bar stock table
3 μm of surface roughness；The rolling groove of TC6 titanium alloy pole bar stocks is designed as flat-rolled pass, 120 ° of edging passes and finished product to roll
Pass, its hole type design as shown in figure 4,
Fig. 4 (a) is flat-rolled pass：Wherein R1 is 45mm, R2 50, h=12.4mm, b=21mm, r=4mm；
Fig. 4 (b) is 120 ° of edging passes, wherein α=120 °, r=2mm, b=45.6mm；
Fig. 4 (c) rolls pass, wherein h=11mm, α=120 °, r=1.5mm for finished product.
By TC6 titanium alloy poles bar stock using electric contact type heating devices heat to 900 DEG C, then by flat-rolled pass into
Row rolling, roll mill use two roller reversible milling trains, pass deformation 25%；Obtained bar stock is passed through into 120 ° of edging passes
Rolled, roll mill uses two roller reversible milling trains, pass deformation 25%, 900 DEG C of rolling temperature；The bar stock that will be obtained
Pickling processes are first carried out, acid cleaning process need to be stirred continuously, pickling time 1.5h；The bar stock after pickling is rolled into hole by finished product again
Type is rolled, and roll mill is rolled using four-high reversing mill, pass deformation 12%, 700 DEG C of rolling temperature；It will obtain
Shaping bar stock carries out electrical contact stretcher leveling processing, and straightening temperature is 900 DEG C, and aligning electric current is 2000A, and hydraulic pressure is
25MPa, aligning length are 3m；Shaping bar stock after processing is placed on atmospheric furnace and carries out air annealing, heat treatment temperature is
830 DEG C, heat treatment time 1.5h, air cooling to room temperature；Bar stock after processing is cut off and is surface-treated, wherein,
By the way of surface treatment is using pickling after first sandblasting, pickle for hydrofluoric acid, nitric acid and water mixture, hydrofluoric acid, nitric acid and
The percent by volume of water is 1:3:7, six square rod of TC6 titanium alloys is finally made.Detected using properties of product made from the present embodiment
3 are shown in Table, microscopic structure metallograph is shown in Fig. 5, obtained six square rod uniform texture of TC6 titanium alloys.
3 TC6 titanium alloys of table, six square rod S22 results of property
Embodiment 3
Prepare six square rod S14 of TC6 titanium alloys：
Choose the TC6 titanium alloy pole bar stocks that structure property meets standard GB/T/T2965 requirements, Φ 19.6mm, bar stock
2.2 μm of surface roughness；The rolling groove of TC6 titanium alloy pole bar stocks is designed as flat-rolled pass, edging pass, 120 ° of rollings on edge
Pass and finished product roll pass, and TC6 titanium alloy poles bar stock is used electric contact type heating unit by its hole type design with embodiment 1
950 DEG C are heated to, is then rolled by flat-rolled pass, roll mill uses two roller reversible milling trains, and pass deformation is
30%；Obtained bar stock is rolled by edging pass, roll mill uses two roller reversible milling trains, and pass deformation is
30%, 950 DEG C of rolling temperature；Obtained bar stock is rolled by edging pass, roll mill uses two roller reversible milling trains,
Pass deformation is 30%, 950 DEG C of rolling temperature；Obtained bar stock is first subjected to pickling processes, acid cleaning process need to be stirred continuously,
Pickling time is 2h；The bar stock after pickling is rolled pass by finished product again to be rolled, roll mill uses four-high reversing mill
Rolling, pass deformation 15%, 720 DEG C of rolling temperature；It will obtain shaping bar stock and carry out electrical contact stretcher leveling processing, aligning
Temperature is 950 DEG C, and aligning electric current is 3000A, and hydraulic pressure 40MPa, aligning length is 4m；Shaping bar stock after processing is put
Air annealing is carried out in atmospheric furnace, heat treatment temperature is 850 DEG C, heat treatment time 2h, air cooling to room temperature；Will place
Bar stock after reason is cut off and is surface-treated, wherein, by the way of pickling after first sandblasting, pickle is hydrogen fluorine for surface treatment
The mixture of acid, nitric acid and water, the percent by volume of hydrofluoric acid, nitric acid and water is 1:3:7；Finally obtained six side of TC6 titanium alloys
Rod.
Claims (5)
1. a kind of milling method of six square rod of TC6 titanium alloys, it is characterised in that specifically include following steps：
Step 1, choose rolling bar stock：
The TC6 titanium alloy pole bar stocks that structure property meets standard GB/T/T2965 requirements are chosen, bar stock surface roughness is not
More than 3.2 μm；
Step 2, design rolling groove：
The rolling groove of TC6 titanium alloy pole bar stocks is designed as flat-rolled pass, 120 ° of edging passes and finished product and rolls pass；
Step 3, pass sequentially through flat-rolled pass, 120 ° of edging passes and finished product that step 2 designs by TC6 titanium alloy pole bar stocks and roll
Pass is rolled, and obtains shaping bar stock；Specific implementation step is：
Step 3.1, by TC6 titanium alloy poles bar stock using electric contact type heating devices heat to 800~950 DEG C, then pass through
Flat-rolled pass is rolled, and roll mill uses two roller reversible milling trains, and pass deformation is 15%~30%；
Step 3.2, rolled the bar stock that step 3.1 obtains by 120 ° of edging passes, and roll mill uses two roller reversibles
Milling train, pass deformation are 15%~30%, 800~950 DEG C of rolling temperature；
Step 3.3, the bar stock for obtaining step 3.2 first carry out pickling processes, and acid cleaning process need to be stirred continuously, pickling time 1
~2h；The bar stock after pickling is rolled pass by finished product again to be rolled, roll mill is rolled using four-high reversing mill, passage
Deflection is 10%~15%, and rolling temperature is not less than 680 DEG C；
Step 4, by step 3 obtain shaping bar stock carry out electrical contact stretcher leveling processing, straightening temperature be 800~950 DEG C, aligning
Electric current is 1000~3000A, and hydraulic pressure is 5~40MPa, and aligning length is 1.5~4.0m；
Step 5, step 4 is handled after shaping bar stock be placed on atmospheric furnace and carry out air annealing, treatment temperature for 800~
850 DEG C, heat treatment time is 1~2h, air cooling to room temperature；
Step 6, step 5 is handled after bar stock cut off and be surface-treated, wherein, surface treatment is using pickling after first sandblasting
Mode, final obtained six square rod of TC6 titanium alloys.
2. the milling method of a kind of six square rod of TC6 titanium alloys according to claim 1, it is characterised in that in the step 2
Rolling groove design further include the design of 60~90 ° of edging passes.
3. the milling method of a kind of six square rod of TC6 titanium alloys according to claim 2, it is characterised in that in the step 3
60~90 ° of edging pass rolling process are further included, 60~90 ° of edging passes rolling is vertical positioned at flat-rolled groove rolling and 120 °
Roll between groove rolling.
4. the milling method of a kind of six square rod of TC6 titanium alloys according to claim 3, it is characterised in that described 60~90 °
The specific implementation method of edging pass rolling process is：Bar stock is rolled by 60~90 ° of edging passes, roll mill uses
Two roller reversible milling trains, pass deformation are 15%~30%, 800~950 DEG C of rolling temperature.
A kind of 5. milling method of six square rod of TC6 titanium alloys according to claim 1, it is characterised in that the step 6
In, the washing lotion of pickling is the mixture of hydrofluoric acid, nitric acid and water, and the percent by volume of hydrofluoric acid, nitric acid and water is 1:3:7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712435.3A CN105251804B (en) | 2015-10-28 | 2015-10-28 | A kind of milling method of six square rod of TC6 titanium alloys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510712435.3A CN105251804B (en) | 2015-10-28 | 2015-10-28 | A kind of milling method of six square rod of TC6 titanium alloys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105251804A CN105251804A (en) | 2016-01-20 |
| CN105251804B true CN105251804B (en) | 2018-05-08 |
Family
ID=55091900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510712435.3A Active CN105251804B (en) | 2015-10-28 | 2015-10-28 | A kind of milling method of six square rod of TC6 titanium alloys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105251804B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363021B (en) * | 2016-08-30 | 2018-08-10 | 西部超导材料科技股份有限公司 | A kind of milling method of 1500MPa grades of titanium alloy rod bar |
| CN108817085B (en) * | 2018-06-14 | 2023-09-08 | 宝鸡市天罡钛业有限责任公司 | Pass system for rolling rectangular-section titanium and titanium alloy section and rolling method |
| CN109092916A (en) * | 2018-08-14 | 2018-12-28 | 重庆高科异型材制造有限公司 | Hardly possible deformation high alloy high-precision section material production technology and special-shaped microfilament production line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152653A (en) * | 2006-09-27 | 2008-04-02 | 厦门虹鹭钨钼工业有限公司 | Method for rolling titanium and titanium alloy bar wire bar with three-roller type Y continuous rolling mill |
| CN101928859A (en) * | 2009-12-09 | 2010-12-29 | 北京有色金属研究总院 | Titanium alloy with high impact toughness and preparation method thereof |
| CN102230097A (en) * | 2011-03-31 | 2011-11-02 | 西北有色金属研究院 | Preparation method of titanium alloy bars |
| CN102513479A (en) * | 2011-11-18 | 2012-06-27 | 宝鸡市金盛伟业稀有金属有限公司 | Production process for large-diameter fine isometric crystal tissue titanium alloy bar |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002070763A1 (en) * | 2001-02-28 | 2002-09-12 | Jfe Steel Corporation | Titanium alloy bar and method for production thereof |
-
2015
- 2015-10-28 CN CN201510712435.3A patent/CN105251804B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152653A (en) * | 2006-09-27 | 2008-04-02 | 厦门虹鹭钨钼工业有限公司 | Method for rolling titanium and titanium alloy bar wire bar with three-roller type Y continuous rolling mill |
| CN101928859A (en) * | 2009-12-09 | 2010-12-29 | 北京有色金属研究总院 | Titanium alloy with high impact toughness and preparation method thereof |
| CN102230097A (en) * | 2011-03-31 | 2011-11-02 | 西北有色金属研究院 | Preparation method of titanium alloy bars |
| CN102513479A (en) * | 2011-11-18 | 2012-06-27 | 宝鸡市金盛伟业稀有金属有限公司 | Production process for large-diameter fine isometric crystal tissue titanium alloy bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105251804A (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103341520B (en) | A kind of TB9 square-section titanium alloy wire materials preparation technology | |
| CN111286686B (en) | Short-process preparation method of TC4 titanium alloy large-size bar with fine equiaxial structure | |
| CN101513705B (en) | Cold roller production process | |
| CN108746447A (en) | A kind of anticorodal forge piece manufacturing process | |
| CN103212574B (en) | Method for preparing aluminium alloy compound foil by compounding cold rolling and warm rolling | |
| CN108165822B (en) | Preparation method of TA2 cold-rolled titanium strip for low-strength and easy-to-form welded pipe | |
| CN103045978B (en) | Preparation method of TCl8 titanium alloy plate | |
| CN103320734A (en) | Production method of medical fine-grain titanium/titanium alloy bar | |
| CN105251804B (en) | A kind of milling method of six square rod of TC6 titanium alloys | |
| CN102371288A (en) | Preparation method of high-precision and high-strength titanium alloy seamless tube | |
| CN107931354A (en) | A kind of short flow process of high-ductility low yield strength titanium plate | |
| CN104131143B (en) | A kind of method preparing magnesium alloy ultrathin band | |
| CN112718861B (en) | Light alloy rolling composite forming process method capable of controlling edge crack | |
| CN111534772A (en) | Preparation method of TC4 titanium alloy finished bar with short process and low cost | |
| CN103276243A (en) | Titanium alloy coil rod and production method thereof | |
| CN105441713A (en) | A titanium alloy seamless tube and a manufacturing method thereof | |
| CN101791244A (en) | Processing method of pure titanium curved plate used as body implant | |
| CN104353668A (en) | Production line for rolling hollow steel and rolling forming production method for hollow steel | |
| CN103981422B (en) | 825 alloy pipe big distortion techniques | |
| CN111020293B (en) | High-performance TA1 rod wire material and preparation method thereof | |
| CN102247983A (en) | Manufacturing method of metal foil strip and deformed wire rod | |
| CN107443028A (en) | A kind of preparation method of high strength titanium alloy bar | |
| CN112139413A (en) | Forging method for improving texture and texture uniformity of TC18 titanium alloy large-size bar | |
| CN103949853B (en) | A kind of processing method of body implant titanium alloy arc | |
| CN102172621A (en) | Variable-orientation rolling method of zirconium alloy 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Du Xiaolian Inventor after: Wang Yongzhe Inventor after: Dong Weixuan Inventor after: He Yonggang Inventor after: Li Jun Inventor after: Bai Jie Inventor after: Zhang Xiaoyuan Inventor after: Sun Feng Inventor after: Lei Jinwen Inventor after: He Yongsheng Inventor before: Du Xiaolian Inventor before: Wang Yongzhe Inventor before: Lai Yunjin Inventor before: Liu Xianghong Inventor before: Dong Weixuan Inventor before: He Yonggang Inventor before: Li Jun Inventor before: Bai Jie Inventor before: Zhang Xiaoyuan Inventor before: Sun Feng Inventor before: Lei Jinwen Inventor before: He Yongsheng |