CN107723509A - A kind of elastomeric medical marmem - Google Patents
A kind of elastomeric medical marmem Download PDFInfo
- Publication number
- CN107723509A CN107723509A CN201610652935.7A CN201610652935A CN107723509A CN 107723509 A CN107723509 A CN 107723509A CN 201610652935 A CN201610652935 A CN 201610652935A CN 107723509 A CN107723509 A CN 107723509A
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- CN
- China
- Prior art keywords
- alloy
- titanium
- metallic
- marmem
- elastomeric medical
- 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.)
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K6/00—Preparations for dentistry
- A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
- A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/02—Inorganic materials
- A61L27/04—Metals or alloys
- A61L27/06—Titanium or titanium alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/02—Inorganic materials
- A61L31/022—Metals or alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/16—Materials with shape-memory or superelastic properties
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Medicinal Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Transplantation (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Plastic & Reconstructive Surgery (AREA)
- Materials For Medical Uses (AREA)
Abstract
A kind of elastomeric medical marmem, belong to Metallic Materials and Heat Treatment technical field, it is made up of Ti, Zn, C, Nb, Al, Mg, Cr and Ni element, its component is rationally clear, in the present invention, while alloy purity is improved, adding titanium elements further reduces negative difference effect, cathode hydrogen evolution and hydride generation, improves the corrosion resisting property of alloy；The solid solubility of titanium in the magnesium alloy is big, can play a part of solution strengthening, improves the intensity of alloy；The addition of titanium can reduce harmful trace meter such as Fe, Cu, Ni content in metal material, generate the higher binary of fusing point or multi-element compounds, these compounds can slagging separate out, reduce harmfulness of the metallic inclusion in solid metallic, key is that its plasticity at room temperature is greatly improved.
Description
Technical field
The invention belongs to Metallic Materials and Heat Treatment technical field, is related to a kind of elastomeric medical marmem.
Background technology
Memorial alloy is due to super-elasticity, SME and good biocompatibility, it is considered to be a kind of
Extremely promising bio-medical material, applied to biomedical sector, as each in the whole abnormal silk in dentistry, orthopedic
Kind orthopaedics repair the device and pipe inner support etc..Biomedical material must also meet in physiology in addition to the physicochemical property to be necessary
Job requirement under environment, i.e., there should be good biocompatibility, this is that biomedical material is different from the basic of other materials
Feature.But alloy can corrode in the presence of body fluid, cause the tissue reaction of toxicity.It is single in existing memorial alloy
High noble metal and the precious metal alloys biocompatibility of phase structure is best.But high noble metal and precious metal alloys are expensive.
Thus, it is desirable to have what non-high noble metal and precious metal alloys manufactured, the memorial alloy of good biocompatibility.
The content of the invention
The present invention is high for existing marmem cost, and some memorial alloys also have the deficiencies of burn into intoxicating,
The present invention provides a kind of elastomeric medical marmem, by changing its formula, makes marmem mechanical property
It is improved significantly, meets the high request of medical domain.
The technical scheme is that：
A kind of elastomeric medical marmem, it is characterised in that：By Ti, Zn, C, Nb, Al, Mg, Cr and Ni element group
Into its weight percent composition is Zn 0.02%~0.18%, C 0.15%~0.77%, Nb 1.25%~3.65%, Al 1.25%
~3.75%, Mg 0.01%~0.8%, Cr 0.1%~2%, Ni 0.1%~2%, remaining is Ti.
The weight percent component is Zn 0.02%, C 0.15%, Nb 1.25%, Al 1.25%, Mg 0.01%, Cr
0.1%th, Ni 0.1%, remaining is Ti.
The weight percent component is Zn 0.18%, C 0.77%, Nb 3.65%, Al 3.75%, Mg 0.8%, Cr
2%th, Ni 2%, remaining is Ti.
The weight percent component is Zn 0.10%, C 0.25%, Nb 2.65%, Al 2.11%, Mg 0.01%, Cr
1.0%th, Ni 1.18%, remaining is Ti.
Beneficial effects of the present invention are：The elastomeric medical marmem of one kind proposed by the present invention, component are reasonable
Clearly, the present invention in, while alloy purity is improved, addition titanium elements further reduce negative difference effect, cathode hydrogen evolution and
Hydride generates, and improves the corrosion resisting property of alloy；The solid solubility of titanium in the magnesium alloy is big, can play a part of solution strengthening,
Improve the intensity of alloy；The addition of titanium can reduce harmful trace meter such as Fe, Cu, Ni content in metal material, generate fusing point
Higher binary or multi-element compounds, these compounds can slagging separate out, reduce harm of the metallic inclusion in solid metallic
Property, key is that its plasticity at room temperature is greatly improved.
Embodiment
The invention will be further described below：
A kind of elastomeric medical marmem, is made up of, its weight percent Ti, Zn, C, Nb, Al, Mg, Cr and Ni element
Form as Zn 0.02%~0.18%, C 0.15%~0.77%, Nb 1.25%~3.65%, Al 1.25%~3.75%, Mg
0.01%~0.8%, Cr 0.1%~2%, Ni 0.1%~2%, remaining is Ti.
Embodiment 1
Weight percent component is Zn 0.02%, C 0.15%, Nb 1.25%, Al 1.25%, Mg 0.01%, Cr 0.1%, Ni
0.1%, remaining is Ti.
Embodiment 2
Weight percent component is Zn 0.18%, C 0.77%, Nb 3.65%, Al 3.75%, Mg 0.8%, Cr 2%, Ni
2%, remaining is Ti.
Embodiment 3
Weight percent component is Zn 0.10%, C 0.25%, Nb 2.65%, Al 2.11%, Mg 0.01%, Cr 1.0%, Ni
1.18%, remaining is Ti.
The elastomeric medical marmem of one kind proposed by the present invention, component is rationally clear, is closed in the magnesium of the present invention
Jin Zhong, while alloy purity is improved, adding titanium elements further reduces negative difference effect, cathode hydrogen evolution and hydride life
Into improving the corrosion resisting property of alloy；The solid solubility of titanium in the magnesium alloy is big, can play a part of solution strengthening, improves alloy
Intensity；The addition of titanium can reduce harmful trace meter such as Fe, Cu, Ni content in metal material, generation fusing point it is higher two
Member or multi-element compounds, these compounds can slagging separate out, reduce harmfulness of the metallic inclusion in solid metallic, it is crucial to exist
It is greatly improved in its plasticity at room temperature.
Claims (4)
- A kind of 1. elastomeric medical marmem, it is characterised in that：By Ti, Zn, C, Nb, Al, Mg, Cr and Ni element group Into its weight percent composition is Zn 0.02%~0.18%, C 0.15%~0.77%, Nb 1.25%~3.65%, Al 1.25% ~3.75%, Mg 0.01%~0.8%, Cr 0.1%~2%, Ni 0.1%~2%, remaining is Ti.
- 2. the elastomeric medical marmem of one kind according to claim 1, it is characterised in that：The weight percent Component is Zn 0.02%, C 0.15%, Nb 1.25%, Al 1.25%, Mg 0.01%, Cr 0.1%, Ni 0.1%, and remaining is Ti。
- 3. the elastomeric medical marmem of one kind according to claim 1, it is characterised in that：The weight percent Component is Zn 0.18%, C 0.77%, Nb 3.65%, Al 3.75%, Mg 0.8%, Cr 2%, Ni 2%, and remaining is Ti.
- 4. the elastomeric medical marmem of one kind according to claim 1, it is characterised in that：The weight percent Component is Zn 0.10%, C 0.25%, Nb 2.65%, Al 2.11%, Mg 0.01%, Cr 1.0%, Ni 1.18%, remaining For Ti.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652935.7A CN107723509A (en) | 2016-08-11 | 2016-08-11 | A kind of elastomeric medical marmem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652935.7A CN107723509A (en) | 2016-08-11 | 2016-08-11 | A kind of elastomeric medical marmem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107723509A true CN107723509A (en) | 2018-02-23 |
Family
ID=61200124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610652935.7A Pending CN107723509A (en) | 2016-08-11 | 2016-08-11 | A kind of elastomeric medical marmem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107723509A (en) |
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2016
- 2016-08-11 CN CN201610652935.7A patent/CN107723509A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |