CN107794407A - A kind of preparation method of composite ti pipe material and composite ti pipe - Google Patents
A kind of preparation method of composite ti pipe material and composite ti pipe Download PDFInfo
- Publication number
- CN107794407A CN107794407A CN201711003676.6A CN201711003676A CN107794407A CN 107794407 A CN107794407 A CN 107794407A CN 201711003676 A CN201711003676 A CN 201711003676A CN 107794407 A CN107794407 A CN 107794407A
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- China
- Prior art keywords
- composite
- powder
- pipe
- titanium
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C14/00—Alloys based on titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/045—Alloys based on refractory metals
- C22C1/0458—Alloys based on titanium, zirconium or hafnium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
Abstract
It is composed of the following components by mass percentage the invention discloses a kind of composite ti pipe material：Mo：0.25~0.35%, Ni：0.65~0.85%, V：0.35~0.45%, Fe：0.03~0.09%, Mn：0.25~0.55%, Si：0.15~0.20%, remaining is Ti, and said components mass percent sum is 100%.Preparation process is as follows：Mo powder, Ni bars, V bands, Fe powder, Mn pieces, Si powder and the Ti powder weighed, the raw material weighed is being dried, stirred after wearing into powder；Titanium tube is loaded in the pipe die of tuber, by mixed powder cloth in titanium tube, open tuber and rotated with the speed of 150 circles/second, igniter fire burning, composite ti pipe is made.A kind of titanium tube titanium alloy of the present invention, Mo, Ni, V and Mn element are added in titanium alloy, improve the corrosion resistance and intensity of titanium alloy.
Description
Technical field
The invention belongs to titanium alloy titanium tube technical field, is related to a kind of composite ti pipe material, the invention further relates to one kind
The preparation method of composite ti pipe.
Background technology
With offshore oil drilling, production, limited to by geographical environment, transport, operating condition, required petroleum pipeline, which removes, land
Outside the technical requirements of upper oil pipe, tightened up technical conditions are also addition of, to the corrosion resistance of tubing, except anti-H 2 S
Corrosion is outer, also wants the corrosion of resistant to sea water, marine environment, and the air-tightness requirement to sleeve pipe is strict.
The present invention proposes a kind of composite ti pipe material, compared with existing steel pipe, has more preferable corrosion resistance, especially
Its corrosion for seawater.
The content of the invention
It is an object of the invention to provide a kind of composite ti pipe material, compared with existing tubing, has preferably anti-
Corrosive nature, it can more meet needed for submarine oil exploitation.
It is a further object to provide a kind of preparation method of composite ti pipe.
The technical solution adopted in the present invention is a kind of composite ti pipe material, by mass percentage by following components group
Into：Mo：0.25~0.35%, Ni：0.65~0.85%, V：0.35~0.45%, Fe：0.03~0.09%, Mn：0.25~
0.55%, Si：0.15~0.20%, remaining is Ti, and said components mass percent sum is 100%.
Another technical scheme of the present invention is a kind of preparation method of composite ti pipe, is specifically implemented according to following steps：
Step 1：Weigh respectively by mass percentage：Mo：0.25~0.35%, Ni：0.65~0.85%, V：0.35~
0.45%, Fe：0.03~0.09%, Mn：0.25~0.55%, Si：0.15~0.20%, remaining is Ti, said components quality
Percentage sum is 100%；
Step 2：The raw material weighed in step 1 is dried in drying chamber, powder is worn into using ball mill, finally will mill
Good being put into mixer stirs；
Step 3：Titanium tube is loaded in the pipe die of tuber, it is using distributing device that the mixed powder obtained in step 2 is uniform
Cloth titanium tube both ends installing end cap, is opened tuber and rotated, while igniter fire burns, and composite ti pipe is made in titanium tube.
The features of the present invention also resides in,
Ti is added in the form of titanium valve or titanium sponge, and Ti content is not less than 99% in titanium sponge.
Mo is added in the form of Mo powder, and Ni is added in the form of Ni bars, and V is added in the form of V bands, and Mn is in the form of Mn pieces
Add, Si is added in the form of Si powder, and Fe is added in the form of Fe powder.
Ni contents are not less than not less than the content of V in 99%, V bands not less than the content of Mn in 99%, Mn pieces in Ni bars
99%.
The rotating speed of tuber is 100~150 circles/second in step 3, and temperature during burning is 2500~2900 DEG C, during burning
Between be 30~60s.
The beneficial effects of the invention are as follows：
(1) a kind of composite ti pipe material of the invention, Mo, Ni, V and Mn element is added in titanium alloy, was both improved
The corrosion resistance of composite ti pipe, while improve the intensity of composite ti pipe；
(2) preparation method of a kind of composite ti pipe of the invention, preparation process is simple, easily operated.
Embodiment
With reference to embodiment, the present invention is described in detail.
A kind of composite ti pipe material of the present invention, it is composed of the following components by mass percentage：Mo powder：0.25~
0.35%, Ni bar：0.65~0.85%, V band：0.35~0.45%, Fe powder：0.03~0.09%, Mn piece：0.25~
0.55%, Si powder：0.15~0.20%, remaining is Ti, and said components mass percent sum is 100%.
The method that composite ti pipe is prepared using above-mentioned material, is specifically implemented according to following steps：
Step 1：Weigh respectively by mass percentage：Mo powder：0.25~0.35%, Ni bar：0.65~0.85%, V band：
0.35~0.45%, Fe powder：0.03~0.09%, Mn piece：0.25~0.55%, Si powder：0.15~0.20%, remaining is Ti
Powder, said components mass percent sum are 100%；
Step 2：The raw material weighed in step 1 is dried in drying chamber, powder is worn into using ball mill, finally will mill
Good being put into mixer stirs；
Step 3：Titanium tube is loaded in the pipe die of tuber, it is using distributing device that the mixed powder obtained in step 2 is uniform
Cloth titanium tube both ends installing end cap, is opened tuber and rotated, while igniter fire burns, and composite ti pipe is made in titanium tube.
The features of the present invention also resides in,
Ni contents are not less than not less than the content of V in 99%, V bands not less than the content of Mn in 99%, Mn pieces in Ni bars
99%.
The rotating speed of tuber is 100~150 circles/second in step 3, and temperature during burning is 2500~2900 DEG C, during burning
Between be 30~60s.
Embodiment 1
A kind of composite ti pipe material, it is composed of the following components by mass percentage：Mo powder：0.25%, Ni bar：
0.65%, V band：0.35%, Fe powder：0.03%, Mn piece：0.25%, Si powder：0.15%, Ti powder：98.32%, said components matter
It is 100% to measure percentage sum.
The method that composite ti pipe is prepared using above-mentioned material, is specifically implemented according to following steps：
Step 1：Weigh respectively by mass percentage：Mo powder：0.25%, Ni bar：0.65%, V band：0.35%, Fe powder：
0.03%, Mn piece：0.25%, Si powder：0.15%, Ti powder：98.32%, said components mass percent sum is 100%；
Step 2：The raw material weighed in step 1 is dried in drying chamber, powder is worn into using ball mill, finally will mill
Good being put into mixer stirs；
Step 3：Titanium tube is loaded in the pipe die of tuber, it is using distributing device that the mixed powder obtained in step 2 is uniform
Cloth titanium tube both ends installing end cap, is opened tuber and rotated with the speed of 100 circles/second, while igniter fire fires in titanium tube
Burn, burn 30s at 2500 DEG C, and composite ti pipe is made.
The features of the present invention also resides in,
Ni contents are not less than not less than the content of V in 99%, V bands not less than the content of Mn in 99%, Mn pieces in Ni bars
99%.
Embodiment 2
A kind of composite ti pipe material, it is composed of the following components by mass percentage：Mo powder：0.3%, Ni bar：0.75%,
V bands：0.4%, Fe powder：0.06%, Mn piece：0.45%, Si powder：0.18%, Ti powder are 97.86%, said components quality percentage
It is 100% than sum.
The method that composite ti pipe is prepared using above-mentioned material, is specifically implemented according to following steps：
Step 1：Weigh respectively by mass percentage：Mo powder：0.3%, Ni bar：0.75%, V band：0.4%, Fe powder：
0.06%, Mn piece：0.45%, Si powder：0.18%, Ti powder are 97.86%, said components mass percent sum is 100%；
Step 2：The raw material weighed in step 1 is dried in drying chamber, powder is worn into using ball mill, finally will mill
Good being put into mixer stirs；
Step 3：Titanium tube is loaded in the pipe die of tuber, it is using distributing device that the mixed powder obtained in step 2 is uniform
Cloth titanium tube both ends installing end cap, is opened tuber and rotated with the speed of 130 circles/second, while igniter fire fires in titanium tube
Burn, burn 50s at 2700 DEG C, and composite ti pipe is made.
The features of the present invention also resides in,
Ni contents are not less than not less than the content of V in 99%, V bands not less than the content of Mn in 99%, Mn pieces in Ni bars
99%.
Embodiment 3
A kind of composite ti pipe material, it is composed of the following components by mass percentage：Mo powder：0.35%, Ni bar：
0.85%, V band：0.45%, Fe powder：0.09%, Mn piece：0.55%, Si powder：0.20%, Ti powder：97.51%, said components matter
It is 100% to measure percentage sum.
The method that composite ti pipe is prepared using above-mentioned material, is specifically implemented according to following steps：
Step 1：Weigh respectively by mass percentage：Mo powder：0.35%, Ni bar：0.85%, V band：0.45%, Fe powder：
0.09%, Mn piece：0.55%, Si powder：0.20%, Ti powder：97.51%, said components mass percent sum is 100%；
Step 2：The raw material weighed in step 1 is dried in drying chamber, powder is worn into using ball mill, finally will mill
Good being put into mixer stirs；
Step 3：Titanium tube is loaded in the pipe die of tuber, it is using distributing device that the mixed powder obtained in step 2 is uniform
Cloth titanium tube both ends installing end cap, is opened tuber and rotated with the speed of 150 circles/second, while igniter fire fires in titanium tube
Burn, burn 60s at 2900 DEG C, and composite ti pipe is made.
The features of the present invention also resides in,
Ni contents are not less than not less than the content of V in 99%, V bands not less than the content of Mn in 99%, Mn pieces in Ni bars
99%.
Claims (6)
1. a kind of composite ti pipe material, it is characterised in that composed of the following components by mass percentage：Mo：0.25~
0.35%, Ni：0.65~0.85%, V：0.35~0.45%, Fe：0.03~0.09%, Mn：0.25~0.55%, Si：0.15
~0.20%, remaining is Ti, and said components mass percent sum is 100%.
A kind of 2. method for preparing composite ti pipe as claimed in claim 1, it is characterised in that specifically real according to following steps
Apply：
Step 1：Weigh respectively by mass percentage：Mo：0.25~0.35%, Ni：0.65~0.85%, V：0.35~
0.45%, Fe：0.03~0.09%, Mn：0.25~0.55%, Si：0.15~0.20%, remaining is Ti, said components quality
Percentage sum is 100%；
Step 2：The raw material weighed in step 1 is dried in drying chamber, powder is worn into using ball mill, finally by milled
It is put into mixer and stirs；
Step 3：Titanium tube is loaded in the pipe die of tuber, the mixed powder uniform distribution that will be obtained using distributing device in step 2
In titanium tube, titanium tube both ends installing end cap, open tuber and rotate, while igniter fire burns, and composite ti pipe is made.
A kind of 3. preparation method of composite ti pipe according to claim 2, it is characterised in that described Ti with titanium valve or
The form of titanium sponge adds, and Ti content is not less than 99% in titanium sponge.
4. the preparation method of a kind of composite ti pipe according to claim 2, it is characterised in that described Mo is with the shape of Mo powder
Formula is added, and Ni is added in the form of Ni bars, and V is added in the form of V bands, and Mn is added in the form of Mn pieces, and Si is in the form of Si powder
Add, Fe is added in the form of Fe powder.
A kind of 5. preparation method of composite ti pipe according to claim 2, it is characterised in that Ni contents in described Ni bars
The content that content not less than V in 99%, V bands is not less than Mn in 99%, Mn pieces is not less than 99%.
A kind of 6. preparation method of composite ti pipe according to claim 2, it is characterised in that tubulation in described step 3
The rotating speed of machine is 100~150 circles/second, and temperature during burning is 2500~2900 DEG C, and burning time is 30~60s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003676.6A CN107794407A (en) | 2017-10-24 | 2017-10-24 | A kind of preparation method of composite ti pipe material and composite ti pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711003676.6A CN107794407A (en) | 2017-10-24 | 2017-10-24 | A kind of preparation method of composite ti pipe material and composite ti pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107794407A true CN107794407A (en) | 2018-03-13 |
Family
ID=61534291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711003676.6A Pending CN107794407A (en) | 2017-10-24 | 2017-10-24 | A kind of preparation method of composite ti pipe material and composite ti pipe |
Country Status (1)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780533A (en) * | 2009-01-20 | 2010-07-21 | 扬州金鑫陶瓷复合钢管有限公司 | Processing process of polyelement composite steel pipe |
| CN102031417A (en) * | 2010-12-28 | 2011-04-27 | 西部钛业有限责任公司 | Molybdenum-nickel alloy titanium tube and preparation method thereof |
| CN106868339A (en) * | 2015-12-11 | 2017-06-20 | 史晓强 | A kind of corrosion resisting bearing material |
-
2017
- 2017-10-24 CN CN201711003676.6A patent/CN107794407A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780533A (en) * | 2009-01-20 | 2010-07-21 | 扬州金鑫陶瓷复合钢管有限公司 | Processing process of polyelement composite steel pipe |
| CN102031417A (en) * | 2010-12-28 | 2011-04-27 | 西部钛业有限责任公司 | Molybdenum-nickel alloy titanium tube and preparation method thereof |
| CN106868339A (en) * | 2015-12-11 | 2017-06-20 | 史晓强 | A kind of corrosion resisting bearing material |
Non-Patent Citations (1)
| Title |
|---|
| 沈宁福等: "《新编金属材料手册》", 28 February 2003, 科学出版社 * |
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Application publication date: 20180313 |
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