CN108545358B - A kind of medical waste recyclable device - Google Patents
A kind of medical waste recyclable device Download PDFInfo
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- CN108545358B CN108545358B CN201810414891.3A CN201810414891A CN108545358B CN 108545358 B CN108545358 B CN 108545358B CN 201810414891 A CN201810414891 A CN 201810414891A CN 108545358 B CN108545358 B CN 108545358B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
- A61B50/37—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles for absorbent articles, e.g. bandages, garments, swabs or towels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F7/00—Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles
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- 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
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/06—Alloys based on magnesium with a rare earth metal as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3278—Apparatus for destroying used needles or syringes
- A61M2005/3282—Apparatus for destroying used needles or syringes using mechanical means, e.g. mills
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- Animal Behavior & Ethology (AREA)
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- Crystallography & Structural Chemistry (AREA)
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Abstract
The present invention provides a kind of medical waste recyclable devices, it is characterized by: recyclable device includes: collet, plastic needle cylinder recycling bins, syringe needle recovery port, display screen and ultraviolet radiator, wherein, collet is manufactured by high-strength material, and high-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-c-d) Mg-aGd-bY-cZn-dMn, metal Mg, Gd, Y, Zn and Mn are weighed；Load weighted metal Mg, Gd, Y, Zn and Mn are subjected to broken and ball milling, obtain mixed-powder；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；Vacuum melting is carried out to reduction-state mixed-powder, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy pig；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Strength of Metallic Materials height, good toughness, the durability of high intensity used in the present invention are strong.
Description
Technical field
The present invention relates to medical waste recycling field, in particular to a kind of medical waste recyclable device.
Background technique
Medical waste is that abutment crosses patient blood, human body etc., and the pollution rubbish produced by hospital.Such as used
Cotton balls, Sha Bu, adhesive plaster, waste water, disposable medical appliance, postoperative waste products, expired drug etc..According to health ministry
The medical examining report of door shows there is space-pollution, the features such as acute infection and latent contact scar, disease due to medical waste
Poison, the harmfulness of germ are the tens of common house refuse, several hundred or even thousands of times.If dealt with improperly, will cause to environment
Serious pollution, it is also possible to the source as pestilence.The harmfulness of clinical waste causes the great attention of countries in the world.
In terms of relevant laws and regulations construction, many countries and regions to the minimizing of clinical waste, categorised collection, storage, transport and
Processing disposition various aspects, links have the regulation of strict definite.In terms of technical research, put into a large amount of human and material resources,
Financial resources further investigate the processing disposition of clinical waste, and main method has burning, high pressure sterilization, chemical treatment, microwave spoke
It penetrates, pyrolytic, plasma and electric arc furnaces etc..
The information disclosed in the background technology section is intended only to increase the understanding to general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of medical waste recyclable devices, thus the shortcomings that overcoming the prior art.
To achieve the above object, the present invention provides a kind of medical waste recyclable devices, it is characterised in that: recyclable device packet
It includes: collet, plastic needle cylinder recycling bins, syringe needle recovery port, display screen and ultraviolet radiator, wherein collet is by high-strength material
Manufacture, high-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and
Mn carries out broken and ball milling, obtains mixed-powder；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；It is right
Reduction-state mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.
Preferably, in above-mentioned technical proposal, wherein a=10-12, b=4-5, c=1-2, d=0.5-0.8.
Preferably, in above-mentioned technical proposal, the method for preparing high-strength material further include: to the first heat treatment state alloy pig
The second forging is carried out, the second forging state alloy pig is obtained；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat
Handle state alloy pig.
Preferably, in above-mentioned technical proposal, ball-milling technology specifically: drum's speed of rotation 1000-1200r/min, ball milling
Time is 10-20h.
Preferably, in above-mentioned technical proposal, the first heat treatment process are as follows: heat-treating atmosphere is hydrogen, and heat treatment temperature is
500-700 DEG C, heat treatment time 1-2h.
Preferably, in above-mentioned technical proposal, the first forging technology are as follows: three passage forgings, forging temperature are carried out to alloy pig
It is 500-600 DEG C, single pass compression ratio is 5-10%.
Preferably, in above-mentioned technical proposal, the second heat treatment process are as follows: heat treatment temperature is 600-700 DEG C, when heat treatment
Between be 1-2h.
Preferably, in above-mentioned technical proposal, the second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig
It makes, forging temperature is 400-500 DEG C, and single pass compression ratio is 10-12%.
Preferably, in above-mentioned technical proposal, third heat treatment process are as follows: heat treatment temperature is 600-700 DEG C, when heat treatment
Between be 1-2h.
Compared with prior art, the invention has the following beneficial effects: the first steps of current injector for medical purpose recycling still
Syringe is destroyed by hand, to prevent the secondary use of syringe, but this mode destroyed by hand easily causes syringe needle to stab palm,
Lead to infectious.For this purpose, the present invention devises a kind of device of automatic recycling syringe needle, the device of the invention can pass through folder
Head pinch off syringe, by designed recyclable device, so that syringe needle enters syringe needle collection device, plastic tube carries out syringe recycling dress
It sets.But the present invention still has some problems in the process of running.In order to improve syringe pinch off efficiency, it is necessary to improve folder
Head improves the speed of stress level, this is resulted in constantly by the effect of shock loading on collet, and this shock loading is easily led
Collet interior is caused microfissure occur, so as to cause collet damage.In order to guarantee the service life of collet, the application exploitation
A kind of metal material of high intensity is for use as collet material.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of medical waste recyclable device according to the present invention.
Specific embodiment
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to thoroughly understand the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened is fully disclosed to those skilled in the art.
Fig. 1 is the structural schematic diagram of medical waste recyclable device according to the present invention.Medical waste of the invention recycles dress
It sets including collet 4, plastic needle cylinder recycling bins 1, syringe needle recovery port 5, display screen 3 and ultraviolet radiator 2.4 pinch off syringe of collet
Later, syringe needle falls directly into syringe needle recovery port 5,5 connecting needle returnable of syringe needle recovery port.Syringe falls into plastic needle cylinder and returns
Case 1 is received, ultraviolet radiator 2 can carry out disinfection to syringe.It can show whether syringe needle returnable is filled on display screen 3.Collet
It is to be manufactured by high-strength material.
Embodiment 1
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=10, b=4, c
=1, d=0.5.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig, obtains the
Two forging state alloy pigs；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy pig.Ball milling work
Skill specifically: drum's speed of rotation 1000r/min, Ball-milling Time 20h.First heat treatment process are as follows: heat-treating atmosphere is hydrogen
Gas, heat treatment temperature are 500 DEG C, heat treatment time 2h.First forging technology are as follows: three passage forgings, forging are carried out to alloy pig
Making temperature is 500 DEG C, and single pass compression ratio is 5%.Second heat treatment process are as follows: heat treatment temperature is 600 DEG C, when heat treatment
Between be 2h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is 400 DEG C, single track
Second compression rate is 10%.Third heat treatment process are as follows: heat treatment temperature is 600 DEG C, heat treatment time 2h.
Embodiment 2
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=12, b=5, c
=2, d=0.8.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig, obtains the
Two forging state alloy pigs；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy pig.Ball milling work
Skill specifically: drum's speed of rotation 1200r/min, Ball-milling Time 10h.First heat treatment process are as follows: heat-treating atmosphere is hydrogen
Gas, heat treatment temperature are 700 DEG C, heat treatment time 1h.First forging technology are as follows: three passage forgings, forging are carried out to alloy pig
Making temperature is 600 DEG C, and single pass compression ratio is 10%.Second heat treatment process are as follows: heat treatment temperature is 700 DEG C, when heat treatment
Between be 1h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is 500 DEG C, single track
Second compression rate is 12%.Third heat treatment process are as follows: heat treatment temperature is 700 DEG C, heat treatment time 1h.
Embodiment 3
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=11, b=
4.5, c=1.5, d=0.6.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig
It makes, obtains the second forging state alloy pig；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy
Ingot.Ball-milling technology specifically: drum's speed of rotation 1100r/min, Ball-milling Time 15h.First heat treatment process are as follows: heat treatment
Atmosphere is hydrogen, and heat treatment temperature is 600 DEG C, heat treatment time 1.5h.First forging technology are as follows: three are carried out to alloy pig
Secondary forging, forging temperature are 550 DEG C, and single pass compression ratio is 7%.Second heat treatment process are as follows: heat treatment temperature is 650 DEG C,
Heat treatment time is 1.5h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is
450 DEG C, single pass compression ratio is 11%.Third heat treatment process are as follows: heat treatment temperature is 650 DEG C, and heat treatment time is
1.5h。
Embodiment 4
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=11, b=
4.5, c=1.5, d=0.6.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig
It makes, obtains the second forging state alloy pig；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy
Ingot.Ball-milling technology specifically: drum's speed of rotation 1500r/min, Ball-milling Time 30h.First heat treatment process are as follows: heat treatment
Atmosphere is hydrogen, and heat treatment temperature is 600 DEG C, heat treatment time 1.5h.First forging technology are as follows: three are carried out to alloy pig
Secondary forging, forging temperature are 550 DEG C, and single pass compression ratio is 7%.Second heat treatment process are as follows: heat treatment temperature is 650 DEG C,
Heat treatment time is 1.5h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is
450 DEG C, single pass compression ratio is 11%.Third heat treatment process are as follows: heat treatment temperature is 650 DEG C, and heat treatment time is
1.5h。
Embodiment 5
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=11, b=
4.5, c=1.5, d=0.6.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig
It makes, obtains the second forging state alloy pig；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy
Ingot.Ball-milling technology specifically: drum's speed of rotation 1100r/min, Ball-milling Time 15h.First heat treatment process are as follows: heat treatment
Atmosphere is hydrogen, and heat treatment temperature is 800 DEG C, heat treatment time 0.5h.First forging technology are as follows: three are carried out to alloy pig
Secondary forging, forging temperature are 550 DEG C, and single pass compression ratio is 7%.Second heat treatment process are as follows: heat treatment temperature is 650 DEG C,
Heat treatment time is 1.5h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is
450 DEG C, single pass compression ratio is 11%.Third heat treatment process are as follows: heat treatment temperature is 650 DEG C, and heat treatment time is
1.5h。
Embodiment 6
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=11, b=4.5,
C=1.5, d=0.6.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig, is obtained
To the second forging state alloy pig；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy pig.Ball
Grinding process specifically: drum's speed of rotation 1100r/min, Ball-milling Time 15h.First heat treatment process are as follows: heat-treating atmosphere
For hydrogen, heat treatment temperature is 600 DEG C, heat treatment time 1.5h.First forging technology are as follows: three passage forgings are carried out to alloy pig
It makes, forging temperature is 700 DEG C, and single pass compression ratio is 15%.Second heat treatment process are as follows: heat treatment temperature is 500 DEG C, at heat
The reason time is 3h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is 450 DEG C,
Single pass compression ratio is 11%.Third heat treatment process are as follows: heat treatment temperature is 650 DEG C, heat treatment time 1.5h.
Embodiment 7
High-strength material is prepared by the following method: providing metal Mg, Gd, Y, Zn and Mn；According to molecular formula (100-a-b-
C-d) Mg-aGd-bY-cZn-dMn weighs metal Mg, Gd, Y, Zn and Mn；By load weighted metal Mg, Gd, Y, Zn and Mn
Broken and ball milling is carried out, mixed-powder is obtained；First heat treatment is carried out to mixed-powder, obtains reduction-state mixed-powder；To also
Ortho states mixed-powder carries out vacuum melting, obtains alloy pig；First forging is carried out to alloy pig, obtains the first forging state alloy
Ingot；Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig.Wherein, a=11, b=
4.5, c=1.5, d=0.6.The method for preparing high-strength material further include: the second forging is carried out to the first heat treatment state alloy pig
It makes, obtains the second forging state alloy pig；Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy
Ingot.Ball-milling technology specifically: drum's speed of rotation 1100r/min, Ball-milling Time 15h.First heat treatment process are as follows: heat treatment
Atmosphere is hydrogen, and heat treatment temperature is 600 DEG C, heat treatment time 1.5h.First forging technology are as follows: three are carried out to alloy pig
Secondary forging, forging temperature are 550 DEG C, and single pass compression ratio is 7%.Second heat treatment process are as follows: heat treatment temperature is 650 DEG C,
Heat treatment time is 1.5h.Second forging technology are as follows: three passage forgings are carried out to the first heat treatment state alloy pig, forging temperature is
600 DEG C, single pass compression ratio is 15%.Third heat treatment process are as follows: heat treatment temperature is 500 DEG C, heat treatment time 3h.
The test of tensile strength and microhardness has been carried out to embodiment 1-7, for the ease of comparing, the number of all embodiments
It is normalized according to the data based on embodiment 1.
Table 1
| Tensile strength | Microhardness | |
| Embodiment 1 | 100% | 100% |
| Embodiment 2 | 102% | 98% |
| Embodiment 3 | 105% | 103% |
| Embodiment 4 | 75% | 78% |
| Embodiment 5 | 77% | 81% |
| Embodiment 6 | 69% | 93% |
| Embodiment 7 | 67% | 96% |
The aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (1)
1. a kind of high-strength material for medical waste recyclable device, the high-strength material are prepared by the following method:
Metal Mg, Gd, Y, Zn and Mn are provided；
According to molecular formula (100-a-b-c-d) Mg-aGd-bY-cZn-dMn, described metal Mg, Gd, Y, Zn and Mn are weighed；
Load weighted described metal Mg, Gd, Y, Zn and Mn are subjected to broken and ball milling, obtain mixed-powder；
First heat treatment is carried out to the mixed-powder, obtains reduction-state mixed-powder；
Vacuum melting is carried out to the reduction-state mixed-powder, obtains alloy pig；
First forging is carried out to the alloy pig, obtains the first forging state alloy pig；
Second heat treatment is carried out to the first forging state alloy pig, obtains the first heat treatment state alloy pig, wherein the a=
11-12, b=4-4.5, c=1-2, d=0.5-0.8, the method for preparing the high-strength material further include:
Second forging is carried out to the first heat treatment state alloy pig, obtains the second forging state alloy pig；
Third heat treatment is carried out to the second forging state alloy pig, obtains the second heat treatment state alloy pig, the ball-milling technology
Specifically: drum's speed of rotation 1000-1200r/min, Ball-milling Time 10-20h, the first heat-treating atmosphere be hydrogen, first
Heat treatment temperature be 500-700 DEG C, the first heat treatment time be 1-2h, first forging technology are as follows: to the alloy pig into
The forging of three passage of row, forging temperature are 500-600 DEG C, and single pass compression ratio is 5-10%, second heat treatment process are as follows: heat
Treatment temperature is 600-700 DEG C, heat treatment time 1-2h, second forging technology are as follows: is closed to first heat treatment state
Ingot carries out three passage forgings, and forging temperature is 400-500 DEG C, and single pass compression ratio is 10-12%, and the third is heat-treated work
Skill are as follows: heat treatment temperature is 600-700 DEG C, heat treatment time 1-2h.
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