CN110331323A - Manufacture the composite material and preparation method thereof of massage head on facial massage instrument - Google Patents
Manufacture the composite material and preparation method thereof of massage head on facial massage instrument Download PDFInfo
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- CN110331323A CN110331323A CN201910741290.8A CN201910741290A CN110331323A CN 110331323 A CN110331323 A CN 110331323A CN 201910741290 A CN201910741290 A CN 201910741290A CN 110331323 A CN110331323 A CN 110331323A
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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
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/02—Alloys containing less than 50% by weight of each constituent containing copper
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/04—Alloys containing less than 50% by weight of each constituent containing tin or lead
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/02—Alloys based on gold
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
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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
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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
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
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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
- C22F1/14—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of noble metals or alloys based thereon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
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- Crystallography & Structural Chemistry (AREA)
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- Massaging Devices (AREA)
Abstract
The invention discloses the composite materials and preparation method thereof of massage head on manufacture facial massage instrument, manufacture facial massage instrument on massage head composite material constituent in copper and gold for main component, it is also added with chromium simultaneously, titanium, silver, cobalt, manganese, bismuth, the elements such as tin, alloying element appropriate is added to be not easy to cause allergy but the impact resistance of massage head on facial massage instrument can be made more preferable, wearability improves, so that the gold ion in the present invention contained by composite material can boost metabolism, and make skin healthier, the effect of massage combustion rouge improves face's edema can be utmostly realized using massage head on the facial massage instrument of composite material manufacture.
Description
Technical field
The present invention relates to the metal material production technical fields being applied on massage apparatus, press more particularly to manufacture face
The composite material and preparation method thereof for the massage head on instrument of rubbing.
Background technique
Facial massage equipment can effectively massage face, and the blood circulation of face is promoted, and fatigue of releiving slows down
The aging of facial skin, therefore be deeply loved by the public.Currently, facial massage instrument is one kind of facial massage equipment, face is pressed
It rubs and massage head is installed on instrument, facial massage instrument is using massage head high-frequency vibration and pushes facial skin, and deep layer activating skin is thin
Born of the same parents are to play the effect of anti-aging, however, the continuous improvement with people to facial massage instrument requirement, then need face
Massage device improves better using effect.
Currently, the massage head of facial massage instrument is merely capable of pushing facial skin by high-frequency vibration in the market, although
The effect of therapeutic massage can be played, but there is also many defects in service performance, for example, if the massage of facial massage instrument
When head is using common metal material, since the impact resistance and wearability of metal material itself are poor, so, massage head is long-term
It can be changed using rear surface meeting smoothness；In addition, when the massage head and facial skin in order to make facial massage instrument contact more
Add soft, then massage head made of existing common material is difficult to meet above-mentioned requirements.
In addition, more collagens can be secreted often through stimulation skin corium, reach compact, soft skin, however
Common massage head then can not deep layer activating skin cell, so that the effect for the anti-aging played just more is short of.
Summary of the invention
The object of the present invention is to provide the composite materials and preparation method thereof of massage head on manufacture facial massage instrument, should
The composite material of massage head can effectively solve the technical issues of being previously mentioned in background technique on manufacture facial massage instrument.
To achieve the above object, the invention provides the following technical scheme:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
45%~48%, 0.6%~1 .2% of chromium, the titanium .8% of 1 .2%~1, silver-colored 0 .3%~0.7%, 0 .055%~0 of cobalt
.148%, manganese 1 .2%~2 .6%, the bismuth .042% of 0 .03%~0, the tin .068% of 0 .032%~0, nickel 0.2%~
0.5%, remaining is gold.
Preferably, the composite material for manufacturing massage head on facial massage instrument comprising as follows with weight hundred
Divide the ingredient than meter: copper 48%, chromium 0.9%, titanium 1.5%, 0 .3% of silver, cobalt 0.124%, 2 .3% of manganese, 0 .0382% of bismuth, tin
0 .062%, nickel 0.32%, remaining is gold.
Preferably, the composite material for manufacturing massage head on facial massage instrument, further includes rare earth metal
0.015~0 .032%, the rare earth metal are the mixture of europium, yttrium and gadolinium.
Preferably, the weight proportion of europium, yttrium and gadolinium is 2:1:4 in the rare earth metal.
Preferably, the composite material for manufacturing massage head on facial massage instrument comprising as follows with weight hundred
The ingredient for dividing ratio to count: copper 46%, 1 .2% of chromium, 1 .5% of titanium, silver 0.7%, 0 .055% of cobalt, 2 .3% of manganese, 0 .038% of bismuth,
Tin 0.053%, nickel 0.35%, rare earth metal 0.024%, remaining is gold.
The preparation method of the composite material of massage head on the facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained；
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control is poured
The casting time is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium, is controlled
Cooling time is 122min~164min hours, obtains composition metal mold base；
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768 DEG C, return
The fiery time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains the manufacture in the present invention
The composite material of massage head on facial massage instrument.
Preferably, in step S20, the composition metal ingot that step S10 is obtained, 1615 DEG C~1680 DEG C at a temperature of
It casts, control casting time is 100min~106min, then in 685 DEG C~710 DEG C bottom knockouts, and is put into thermal insulation medium
Middle natural cooling, control cooling time are 146min hours, obtain composition metal mold base.
Preferably, in step slo, the pressure of the vacuum high-temperature smelting furnace is 42Pa~500Pa.
Preferably, in step s 30, composition metal mold base step S20 obtained carries out tempering, and tempering temperature is
750 DEG C~760 DEG C, tempering time is 40min~48min, keeps the temperature 55min~62min at 655 DEG C~668 DEG C later.
Compared with prior art, the beneficial effects of the present invention are:
In the present invention, the composite material for manufacturing massage head on facial massage instrument contains main component gold element, in this way, working as
A large amount of gold anion can be discharged when massage head pushes facial skin on manufacture facial massage instrument, and stimulates skin corium secretion more
More collagens, reaches compact, soft skin, in the facial massage instrument course of work, combination with massaging head height frequency vibration, thus deep
Layer activating skin cell, has the effect of preferably delaying senescence.
Alloying element is added in composite material can improve the impact resistance and wearability of metal material, to guarantee
Massage head be used for a long time rear surface can smoothness will not change, and when massage head is contacted with facial skin, is more soft, makes
Comfort level improves.Massage head on the facial massage instrument manufactured using composite material in the present invention has massage combustion rouge
Improve that face's edema, lifting is compact makes v-shaped profile, and gold ion boosts metabolism, and alloying component is less susceptible to cause
It is quick, make skin healthier.
Detailed description of the invention
Fig. 1 is the structural schematic diagram using massage head on facial massage instrument manufactured by composite material in the present invention.
Specific embodiment
Below with reference to the embodiment technical solution that the present invention will be described in detail, but protection scope is not limited thereto.
Embodiment one:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
45%, chromium 0.6%, 1 .2% of titanium, silver 0 .3%, 0 .055% of cobalt, 1 .2% of manganese, 0 .03% of bismuth, 0 .032% of tin, nickel
0.2%, rare earth metal 0.015, remaining is gold.
The rare earth metal is the mixture of europium, yttrium and gadolinium, and the weight proportion of europium, yttrium and gadolinium is 2 in the rare earth metal:
1:4。
The preparation method of the composite material of massage head on the manufacture facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained.
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control
Casting time processed is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium,
Controlling cooling time is 122min~164min hours, obtains composition metal mold base.
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768
DEG C, tempering time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains in the present invention
Manufacture the composite material of massage head on facial massage instrument.
It can be discharged when massage head pushes facial skin on the facial massage instrument manufactured using composite material in the present invention
A large amount of gold anion, and skin corium is stimulated to secrete more collagens, reach compact, soft skin, facial massage instrument
In the course of work, combination with massaging head height frequency vibration, so that deep layer activating skin cell, has the effect of preferably delaying senescence,
Thus playing massage combustion rouge improves face's edema, the compact effect for making v-shaped profile of lifting, and gold ion promotes new old generation
It thanks, alloying component is less susceptible to cause allergy, makes skin healthier.
Embodiment two:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
48%, 1 .2% of chromium, 1 .8% of titanium, silver 0.7%, 0 .148% of cobalt, 2 .6% of manganese, 0 .042% of bismuth, 0 .068% of tin, nickel
0.5%, 0 .032% of rare earth metal, remaining is gold.
The rare earth metal is the mixture of europium, yttrium and gadolinium, and the weight proportion of europium, yttrium and gadolinium is 2 in the rare earth metal:
1:4。
The preparation method of the composite material of massage head on the manufacture facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained.
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control
Casting time processed is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium,
Controlling cooling time is 122min~164min hours, obtains composition metal mold base.
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768
DEG C, tempering time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains in the present invention
Manufacture the composite material of massage head on facial massage instrument.
Embodiment three:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
48%, chromium 0.9%, titanium 1.5%, 0 .3% of silver, cobalt 0.124%, 2 .3% of manganese, 0 .0382% of bismuth, 0 .062% of tin, nickel
0.32%, rare earth metal 0.026%, remaining is gold.
The rare earth metal is the mixture of europium, yttrium and gadolinium, and the weight proportion of europium, yttrium and gadolinium is 2 in the rare earth metal:
1:4。
The preparation method of the composite material of massage head on the manufacture facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained.
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control
Casting time processed is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium,
Controlling cooling time is 122min~164min hours, obtains composition metal mold base.
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768
DEG C, tempering time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains in the present invention
Manufacture the composite material of massage head on facial massage instrument.
Example IV:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
46%, 1 .2% of chromium, 1 .5% of titanium, silver 0.7%, 0 .055% of cobalt, 2 .3% of manganese, 0 .038% of bismuth, tin 0.053%, nickel
0.35%, rare earth metal 0.024%, remaining is gold.
The rare earth metal is the mixture of europium, yttrium and gadolinium, and the weight proportion of europium, yttrium and gadolinium is 2 in the rare earth metal:
1:4。
The preparation method of the composite material of massage head on the manufacture facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained.
Step S20, the composition metal ingot that step S10 is obtained, 1615 DEG C~1680 DEG C at a temperature of cast, control
Casting time processed is 100min~106min, then in 685 DEG C~710 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium,
Controlling cooling time is 146min hours, obtains composition metal mold base.
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768
DEG C, tempering time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains in the present invention
Manufacture the composite material of massage head on facial massage instrument.
Embodiment five:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
46%, chromium 0.9%, titanium 0.6%, silver 0.5%, 0 .123% of cobalt, manganese 2.2%, bismuth 0.036%, tin 0.055%, nickel 0.42%,
Rare earth metal 0.026%, remaining is gold.
The rare earth metal is the mixture of europium, yttrium and gadolinium, and the weight proportion of europium, yttrium and gadolinium is 2 in the rare earth metal:
1:4。
The preparation method of the composite material of massage head on the manufacture facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained, wherein the pressure of the vacuum high-temperature smelting furnace is 42Pa~500Pa.
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control
Casting time processed is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium,
Controlling cooling time is 122min~164min hours, obtains composition metal mold base.
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 750 DEG C~760
DEG C, tempering time is 40min~48min, keeps the temperature 55min~62min at 655 DEG C~668 DEG C later, obtains in the present invention
Manufacture the composite material of massage head on facial massage instrument.
Embodiment six:
Manufacture the composite material of massage head on facial massage instrument comprising following ingredient by weight percentage: copper
48%, 1 .12% of chromium, 1 .56% of titanium, silver 0 .54%, 0 .136% of cobalt, 2 .4% of manganese, 0 .04% of bismuth, 0 .052% of tin, nickel
0.35%, rare earth metal 0.027%, remaining is gold.
The rare earth metal is the mixture of europium, yttrium and gadolinium, and the weight proportion of europium, yttrium and gadolinium is 2 in the rare earth metal:
1:4。
The preparation method of the composite material of massage head on the manufacture facial massage instrument comprising following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained.
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control
Casting time processed is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium,
Controlling cooling time is 122min~164min hours, obtains composition metal mold base.
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768
DEG C, tempering time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains in the present invention
Manufacture the composite material of massage head on facial massage instrument.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (9)
1. manufacturing the composite material of massage head on facial massage instrument, which is characterized in that including as follows by weight percentage
Ingredient: copper 45%~48%, 0.6%~1 .2% of chromium, the titanium .8% of 1 .2%~1, silver-colored 0 .3%~0.7%, cobalt 0
.055%~0 .148%, the manganese .6% of 1 .2%~2, the bismuth .042% of 0 .03%~0, the tin .068% of 0 .032%~0, nickel
0.2%~0.5%, remaining is gold.
2. the composite material of massage head on manufacture facial massage instrument according to claim 1, which is characterized in that including
Following ingredient by weight percentage: copper 48%, chromium 0.9%, titanium 1.5%, 0 .3% of silver, cobalt 0.124%, 2 .3% of manganese,
0 .0382% of bismuth, 0 .062% of tin, nickel 0.32%, remaining is gold.
3. the composite material of massage head on manufacture facial massage instrument according to claim 1, which is characterized in that also wrap
0.015~0 .032% of rare earth metal is included, the rare earth metal is the mixture of europium, yttrium and gadolinium.
4. the composite material of massage head on manufacture facial massage instrument according to claim 3, which is characterized in that described
The weight proportion of europium, yttrium and gadolinium is 2:1:4 in rare earth metal.
5. the composite material of massage head on manufacture facial massage instrument according to claim 4, which is characterized in that including
Following ingredient by weight percentage: copper 46%, 1 .2% of chromium, 1 .5% of titanium, silver 0.7%, 0 .055% of cobalt, manganese 2
.3%, 0 .038% of bismuth, tin 0.053%, nickel 0.35%, rare earth metal 0.024%, remaining is gold.
6. the preparation side of the composite material of massage head on a kind of manufacture facial massage instrument according to claim 4 or 5
Method, which comprises the following steps:
Step S10 is weighed the raw material for preparing composite material by the weight percent, by the copper of the weight percent,
Chromium, titanium, silver, cobalt, manganese, bismuth, tin, nickel, rare earth metal and gold simple substance put into vacuum high-temperature smelting furnace, using segmentally heating
Mode is melted, and composition metal ingot is obtained；
Step S20, the composition metal ingot that step S10 is obtained, 1580 DEG C~1720 DEG C at a temperature of cast, control is poured
The casting time is 80min~125min, then in 678 DEG C~725 DEG C bottom knockouts, and is put into natural cooling in thermal insulation medium, is controlled
Cooling time is 122min~164min hours, obtains composition metal mold base；
Step S30, the composition metal mold base that step S20 is obtained carry out tempering, and tempering temperature is 742 DEG C~768 DEG C, return
The fiery time is 32min~55min, keeps the temperature 42min~67min at 640 DEG C~670 DEG C later, obtains the manufacture in the present invention
The composite material of massage head on facial massage instrument.
7. the preparation method of the composite material of massage head, special on manufacture facial massage instrument according to claim 6
Sign is, in step S20, the composition metal ingot that step S10 is obtained, 1615 DEG C~1680 DEG C at a temperature of poured
Casting, control casting time is 100min~106min, then in 685 DEG C~710 DEG C bottom knockouts, and is put into thermal insulation medium natural
Cooling, control cooling time is 146min hours, obtains composition metal mold base.
8. the preparation method of the composite material of massage head, special on manufacture facial massage instrument according to claim 7
Sign is that in step slo, the pressure of the vacuum high-temperature smelting furnace is 42Pa~500Pa.
9. the preparation method of the composite material of massage head, special on manufacture facial massage instrument according to claim 7
Sign is, in step s 30, the composition metal mold base that step S20 is obtained carries out tempering, tempering temperature is 750 DEG C~
760 DEG C, tempering time is 40min~48min, keeps the temperature 55min~62min at 655 DEG C~668 DEG C later.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910741290.8A CN110331323B (en) | 2019-08-12 | 2019-08-12 | Composite metal material for manufacturing massage head on facial massage instrument and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741290.8A CN110331323B (en) | 2019-08-12 | 2019-08-12 | Composite metal material for manufacturing massage head on facial massage instrument and preparation method thereof |
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| CN110331323B CN110331323B (en) | 2020-12-01 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340529A (en) * | 1993-07-01 | 1994-08-23 | Dewitt Troy C | Gold jewelry alloy |
| CN201758911U (en) * | 2010-04-28 | 2011-03-16 | 四川自然教育心理咨询服务有限公司 | Multifunctional healthcare necklace |
| JP2017020069A (en) * | 2015-07-09 | 2017-01-26 | 株式会社徳力本店 | Gold alloy |
| CN106676368A (en) * | 2015-11-05 | 2017-05-17 | 尼瓦洛克斯-法尔股份有限公司 | Method for manufacturing gold alloy wire |
-
2019
- 2019-08-12 CN CN201910741290.8A patent/CN110331323B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5340529A (en) * | 1993-07-01 | 1994-08-23 | Dewitt Troy C | Gold jewelry alloy |
| CN201758911U (en) * | 2010-04-28 | 2011-03-16 | 四川自然教育心理咨询服务有限公司 | Multifunctional healthcare necklace |
| JP2017020069A (en) * | 2015-07-09 | 2017-01-26 | 株式会社徳力本店 | Gold alloy |
| CN106676368A (en) * | 2015-11-05 | 2017-05-17 | 尼瓦洛克斯-法尔股份有限公司 | Method for manufacturing gold alloy wire |
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|---|---|
| CN110331323B (en) | 2020-12-01 |
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