CN104878246A - Alloy material for dental restoration and application of alloy material - Google Patents
Alloy material for dental restoration and application of alloy material Download PDFInfo
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- CN104878246A CN104878246A CN201510296910.3A CN201510296910A CN104878246A CN 104878246 A CN104878246 A CN 104878246A CN 201510296910 A CN201510296910 A CN 201510296910A CN 104878246 A CN104878246 A CN 104878246A
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Abstract
The invention relates to an alloy material for dental restoration. The alloy material comprises, by weight, 60-85 parts of titanium, 1-3 parts of manganese, 0.5-1 part of nickel, 1.2-2 parts of molybdenum, 2-5 parts of niobium, 5-8 parts of zirconium, 3-5 parts of tin, 3-5 parts of boron oxide, 2-4 parts of cobalt and 0.2-0.5 part of chromium. The alloy material for dental restoration has the advantages that since the above alloys are selected to serve as adding elements of a titanium alloy, the prepared alloy material is excellent in biocompatibility and mechanical property, good in cast ingot processing and forming effect and free from toxicity and has mechanical strength higher than 900Mpa, elasticity modulus above 110Gpa and elongation of 8.5%, thereby being capable of well meeting the requirements of oral cavity dental restoration on tensile strength and wear-resisting property.
Description
Technical field
The present invention relates to a kind of alloy material for gear division reparation and application thereof, belong to Oral Repair field.
Background technology
Current Oral Repair field is mainly with pure titanium and Ti-6A1-4V medical titanium alloy, but find according to clinical observation for many years, the tensile strength of pure titanium is lower, and wear resistance is poor, in Oral Repair, there is certain defect, although and Ti-6A1-4V medical titanium alloy there is good tensile strength, its poor biocompatibility, and V has stronger cytotoxicity, life-time service is unfavorable to health.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of alloy material for gear division reparation and application thereof, overcome pure titanium tensile strength conventional in prior art lower, and wear resistance is poor and Ti-6A1-4V medical titanium alloy poor biocompatibility, and V has stronger cytotoxicity, life-time service is to health unfavourable defect.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of alloy material repaired for gear division, comprise the raw material of following weight part: titanium 60 ~ 85 parts, 1 ~ 3 part, manganese, 0.5 ~ 1 part, nickel, molybdenum 1.2 ~ 2 parts, niobium 2 ~ 5 parts, zirconium 5 ~ 8 parts, 3 ~ 5 parts, tin, boron oxide 3 ~ 5 parts, cobalt 2 ~ 4 parts, chromium 0.2 ~ 0.5 part.
The invention has the beneficial effects as follows: the present invention selects above-mentioned multiple alloy as the Addition ofelements of titanium alloy, the alloy material of preparation has excellent biocompatibility, and good mechanical performance, physical strength is up to more than 950Mpa, more than Young's modulus 110Gpa, unit elongation 8.5%, cast ingot machine-shaping is good, nontoxicity, can meet tensile strength and the wear resisting property of Buccodental reparation preferably.
On the basis of technique scheme, the present invention can also do following improvement.
The present invention is a kind of alloy material repaired for gear division as mentioned above, further, comprises the raw material of following weight part: titanium 80 parts, 2 parts, manganese, 0.8 part, nickel, molybdenum 1.5 parts, niobium 2.8 parts, zirconium 6 parts, 4 parts, tin, boron oxide 4 parts, cobalt 3 parts, chromium 0.3 part.
The present invention is a kind of alloy material repaired for gear division as mentioned above, further, comprises the raw material of following weight part: titanium 85 parts, 2 parts, manganese, 0.8 part, nickel, molybdenum 1.5 parts, niobium 4 parts, zirconium 7 parts, 5 parts, tin, boron oxide 5 parts, cobalt 3 parts, chromium 0.4 part.
The preparation method of a kind of alloy material for gear division reparation of the present invention, step (1): be the titanium sponge of 99.7% ~ 99.99% by massfraction, massfraction is the manganese grain of 99.7% ~ 99.99%, the nickel shot of 99.7% ~ 99.99%, 99.7% ~ 99.99% molybdenum grain, 99.7% ~ 99.99% niobium grain, 99.7% ~ 99.99% zirconium sponge, 99.7% ~ 99.99% tin grain, 99.7% ~ 99.99% boron oxide grain, 99.7% ~ 99.99% cobalt button, 99.7% ~ 99.99% chromium grain adds in crucible according to the weight part of above-mentioned raw materials; Be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 600 ~ 700A, and operating voltage is 10 ~ 20V, arcing time is 1 ~ 2 minute, carries out 2 ~ 4 hours melting ingot castings;
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1100 ~ 1150 DEG C, be incubated and come out of the stove after 12 ~ 14 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.001 ~ 0.02, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2 ~ 3 hours, deionized water clean surface.
The present invention is a kind of preparation method of alloy material repaired for gear division as mentioned above, further, described step (1) is in the electric arc furnace of 0.02MPa in vacuum tightness, and operating voltage is 650A, operating voltage is 15V, arcing time is 1.8 minutes, carries out 3 hours melting ingot castings.
The present invention is a kind of preparation method of alloy material repaired for gear division as mentioned above, further, described step (2) smelting temperature is 1100 DEG C, be incubated and come out of the stove after 13 minutes, shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.01, and temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, be incubated 2.5 hours, deionized water clean surface.
A kind of application of alloy material in Buccodental is repaired of repairing for gear division of above-mentioned preparation.
Embodiment
Be described principle of the present invention and feature below in conjunction with following examples, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
A kind of alloy material repaired for gear division of the present invention, comprises the raw material of following weight part: titanium 75 parts, 3 parts, manganese, 1 part, nickel, molybdenum 2 parts, niobium 5 parts, zirconium 8 parts, 5 parts, tin, boron oxide 5 parts, cobalt 4 parts, chromium 0.2 part.
The preparation method of a kind of alloy material for gear division reparation of the present invention, step (1): be the titanium sponge of 99.99% by massfraction, massfraction is the manganese grain of 99.99%, the nickel shot of 99.99%, 99.7%% molybdenum grain, 99.7%% niobium grain, 99.7%% zirconium sponge, 99.7%% tin grain, 99.7%% boron oxide grain, 99.7% cobalt button, 99.7% chromium grain adds in crucible according to the weight part of embodiment 1 raw material; Be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 600A, and operating voltage is 10V, arcing time is 2 minutes, carries out 4 hours melting ingot castings;
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1100 DEG C, be incubated and come out of the stove after 12 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.001, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2 hours, deionized water clean surface.
The present invention selects above-mentioned multiple alloy as the Addition ofelements of titanium alloy, the alloy material of preparation has excellent biocompatibility, and good mechanical performance, the mechanical property infiltrating material measuring embodiment 1 preparation according to standard GB/T 6397-8 is as follows: physical strength is up to 9500Mpa, Young's modulus 120Gpa, unit elongation 8.5%.
Embodiment 2
The present invention is a kind of alloy material repaired for gear division as mentioned above, comprises the raw material of following weight part: titanium 80 parts, 2 parts, manganese, 0.8 part, nickel, molybdenum 1.5 parts, niobium 2.8 parts, zirconium 6 parts, 4 parts, tin, boron oxide 4 parts, cobalt 3 parts, chromium 0.3 part.
The preparation method of a kind of alloy material for gear division reparation of the present invention, step (1): be the titanium sponge of 99.99% by massfraction, massfraction is the manganese grain of 99.99%, the nickel shot of 99.7%%, 99.99% molybdenum grain, 99.99% niobium grain, 99.7%% zirconium sponge, 99.7%% tin grain, 99.99% boron oxide grain, 99.9% cobalt button, 99.9% chromium grain adds in crucible according to the weight part of embodiment 1 raw material; Be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 650A, and operating voltage is 15V, arcing time is 1.8 minutes, carries out 3 melting ingot castings;
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1100 DEG C, be incubated and come out of the stove after 13 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.01, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2.5 hours, deionized water clean surface.
The present invention selects above-mentioned multiple alloy as the Addition ofelements of titanium alloy, the alloy material of preparation has excellent biocompatibility, and good mechanical performance, the mechanical property infiltrating material measuring embodiment 1 preparation according to standard GB/T 6397-8 is as follows: physical strength is up to 1200Mpa, Young's modulus 140Gpa, unit elongation 9.2%.
Embodiment 3
The present invention is a kind of alloy material repaired for gear division as mentioned above, comprises the raw material of following weight part: titanium 85 parts, 2 parts, manganese, 0.8 part, nickel, molybdenum 1.5 parts, niobium 4 parts, zirconium 7 parts, 5 parts, tin, boron oxide 5 parts, cobalt 3 parts, chromium 0.4 part.
The preparation method of a kind of alloy material for gear division reparation of the present invention, step (1): be the titanium sponge of 99.99% by massfraction, massfraction is the manganese grain of 99.99%, the nickel shot of 99.99%, 99.8% molybdenum grain, 99.8% niobium grain, 99.8% zirconium sponge, 99.8% tin grain, 99.7% boron oxide grain, 99.7% cobalt button, 99.7% chromium grain adds in crucible according to the weight part of embodiment 1 raw material; Be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 700A, and operating voltage is 20V, arcing time is 2 minutes, carries out 2 hours melting ingot castings;
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1150 DEG C, be incubated and come out of the stove after 14 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.01, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2 hours, deionized water clean surface.
The present invention selects above-mentioned multiple alloy as the Addition ofelements of titanium alloy, the alloy material of preparation has excellent biocompatibility, and good mechanical performance, the mechanical property infiltrating material measuring embodiment 1 preparation according to standard GB/T 6397-8 is as follows: physical strength is up to 1100Mpa, Young's modulus 135Gpa, unit elongation 8.9%.
Embodiment 4
A kind of alloy material repaired for gear division of the present invention, comprises the raw material of following weight part: titanium 60 parts, 3 parts, manganese, 0.5 part, nickel, molybdenum 1.2 parts, niobium 5 parts, zirconium 5 parts, 3 parts, tin, boron oxide 3 parts, cobalt 2 parts, chromium 0.2 part.
The preparation method of a kind of alloy material for gear division reparation of the present invention, step (1): be the titanium sponge of 99.99% by massfraction, massfraction is the manganese grain of 99.99%, the nickel shot of 99.99%, 99.8% molybdenum grain, 99.8% niobium grain, 99.8% zirconium sponge, 99.8% tin grain, 99.7% boron oxide grain, 99.7% cobalt button, 99.7% chromium grain adds in crucible according to the weight part of embodiment 1 raw material; Be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 700A, and operating voltage is 20V, arcing time is 2 minutes, carries out 2 hours melting ingot castings;
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1150 DEG C, be incubated and come out of the stove after 14 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.01, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2 hours, deionized water clean surface.
The present invention selects above-mentioned multiple alloy as the Addition ofelements of titanium alloy, the alloy material of preparation has excellent biocompatibility, and good mechanical performance, the mechanical property infiltrating material measuring embodiment 1 preparation according to standard GB/T 6397-8 is as follows: physical strength is up to 900Mpa, Young's modulus 110Gpa, unit elongation 8.3%.
Embodiment 5
A kind of alloy material repaired for gear division of the present invention, comprises the raw material of following weight part: titanium 85 parts, 3 parts, manganese, 1 part, nickel, molybdenum 2 parts, niobium 5 parts, zirconium 5 parts, 3 parts, tin, boron oxide 3 parts, cobalt 2 parts, chromium 0.2 part.
The preparation method of a kind of alloy material for gear division reparation of the present invention, step (1): be the titanium sponge of 99.99% by massfraction, massfraction is the manganese grain of 99.99%, the nickel shot of 99.99%, 99.8% molybdenum grain, 99.8% niobium grain, 99.8% zirconium sponge, 99.8% tin grain, 99.7% boron oxide grain, 99.7% cobalt button, 99.7% chromium grain adds in crucible according to the weight part of embodiment 1 raw material; Be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 700A, and operating voltage is 20V, arcing time is 2 minutes, carries out 2 hours melting ingot castings;
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1150 DEG C, be incubated and come out of the stove after 14 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.01, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2 hours, deionized water clean surface.
The present invention selects above-mentioned multiple alloy as the Addition ofelements of titanium alloy, the alloy material of preparation has excellent biocompatibility, and good mechanical performance, the mechanical property infiltrating material measuring embodiment 1 preparation according to standard GB/T 6397-8 is as follows: physical strength is up to 930Mpa, Young's modulus 110Gpa, unit elongation 8.1%.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1., for the alloy material that gear division is repaired, it is characterized in that, comprise the raw material of following weight part: titanium 60 ~ 85 parts, 1 ~ 3 part, manganese, 0.5 ~ 1 part, nickel, molybdenum 1.2 ~ 2 parts, niobium 2 ~ 5 parts, zirconium 5 ~ 8 parts, 3 ~ 5 parts, tin, boron oxide 3 ~ 5 parts, cobalt 2 ~ 4 parts, chromium 0.2 ~ 0.5 part.
2., for the alloy material that gear division is repaired, it is characterized in that, comprise the raw material of following weight part: titanium 80 parts, 2 parts, manganese, 0.8 part, nickel, molybdenum 1.5 parts, niobium 2.8 parts, zirconium 6 parts, 4 parts, tin, boron oxide 4 parts, cobalt 3 parts, chromium 0.3 part.
3., for the alloy material that gear division is repaired, it is characterized in that, comprise the raw material of following weight part: titanium 85 parts, 2 parts, manganese, 0.8 part, nickel, molybdenum 1.5 parts, niobium 4 parts, zirconium 7 parts, 5 parts, tin, boron oxide 5 parts, cobalt 3 parts, chromium 0.4 part.
4. described in an any one of claims 1 to 3 for the preparation method of alloy material that gear division is repaired, step (1): be the titanium sponge of 99.7% ~ 99.99% by massfraction, massfraction is the manganese grain of 99.7% ~ 99.99%, the nickel shot of 99.7% ~ 99.99%, 99.7% ~ 99.99% molybdenum grain, 99.7% ~ 99.99% niobium grain, 99.7% ~ 99.99% zirconium sponge, 99.7% ~ 99.99% tin grain, 99.7% ~ 99.99% boron oxide grain, 99.7% ~ 99.99% cobalt button, 99.7% ~ 99.99% chromium grain adds in crucible according to weight part described in any one of claims 1 to 3, be in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 600 ~ 700A, and operating voltage is 10 ~ 20V, arcing time is 1 ~ 2 minute, carries out 2 ~ 4 hours melting ingot castings,
The ingot casting that step (1) is prepared by step (2) drops in High Temperature Furnaces Heating Apparatus, smelting temperature is 1100 ~ 1150 DEG C, be incubated and come out of the stove after 12 ~ 14 minutes, it is shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.001 ~ 0.02, temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, is incubated 2 ~ 3 hours, deionized water clean surface.
5. according to claim 4 described in a kind of any one of claims 1 to 3 for the preparation method of alloy material that gear division is repaired, it is characterized in that, described step (1) is in the electric arc furnace of 0.02MPa in vacuum tightness, operating voltage is 650A, operating voltage is 15V, arcing time is 1.8 minutes, carries out 3 melting ingot castings.
6. according to claim 4 described in a kind of any one of claims 1 to 3 for the preparation method of alloy material that gear division is repaired, it is characterized in that, described step (2) smelting temperature is 1100 DEG C, be incubated and come out of the stove after 13 minutes, shaping through plastic working under temperature is 850 DEG C of conditions, the ladle refining vacuum tightness of machine-shaping is in the vacuum oven of 0.01, and temperature is carry out the process of vacuum actual effect under 550 DEG C of conditions, be incubated 2.5 hours, deionized water clean surface.
7. described in an any one of claims 1 to 3 for gear division repair alloy material Buccodental repair in application.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106039396A (en) * | 2016-07-01 | 2016-10-26 | 赵艳丽 | Dental implant material and preparation method thereof |
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JP2000087160A (en) * | 1998-09-16 | 2000-03-28 | Daido Steel Co Ltd | Titanium alloy for living body |
JP2001329325A (en) * | 2000-05-18 | 2001-11-27 | Tohoku Techno Arch Co Ltd | Shape memory alloy for living body |
JP2001348635A (en) * | 2000-06-05 | 2001-12-18 | Nikkin Material:Kk | Titanium alloy excellent in cold workability and work hardening |
CN101316939A (en) * | 2005-12-28 | 2008-12-03 | 住友金属工业株式会社 | Titanium alloy for corrosion-resistant material |
CN101353740A (en) * | 2008-09-18 | 2009-01-28 | 天津大学 | High modulus nontoxic titanium alloy for dental repair and method for producing same |
CN104018028A (en) * | 2014-06-23 | 2014-09-03 | 北京科技大学 | High-aluminium and high-silicon cast titanium alloy |
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- 2015-06-02 CN CN201510296910.3A patent/CN104878246A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2000087160A (en) * | 1998-09-16 | 2000-03-28 | Daido Steel Co Ltd | Titanium alloy for living body |
JP2001329325A (en) * | 2000-05-18 | 2001-11-27 | Tohoku Techno Arch Co Ltd | Shape memory alloy for living body |
JP2001348635A (en) * | 2000-06-05 | 2001-12-18 | Nikkin Material:Kk | Titanium alloy excellent in cold workability and work hardening |
CN101316939A (en) * | 2005-12-28 | 2008-12-03 | 住友金属工业株式会社 | Titanium alloy for corrosion-resistant material |
CN101353740A (en) * | 2008-09-18 | 2009-01-28 | 天津大学 | High modulus nontoxic titanium alloy for dental repair and method for producing same |
CN104018028A (en) * | 2014-06-23 | 2014-09-03 | 北京科技大学 | High-aluminium and high-silicon cast titanium alloy |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106039396A (en) * | 2016-07-01 | 2016-10-26 | 赵艳丽 | Dental implant material and preparation method thereof |
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Application publication date: 20150902 |