CN109055808A - A kind of ormolu - Google Patents
A kind of ormolu Download PDFInfo
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- CN109055808A CN109055808A CN201811260896.1A CN201811260896A CN109055808A CN 109055808 A CN109055808 A CN 109055808A CN 201811260896 A CN201811260896 A CN 201811260896A CN 109055808 A CN109055808 A CN 109055808A
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- Prior art keywords
- parts
- ormolu
- degrees celsius
- raw material
- smelting furnace
- 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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- 239000002994 raw material Substances 0.000 claims abstract description 38
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000010949 copper Substances 0.000 claims abstract description 17
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 12
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004411 aluminium Substances 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- 239000010941 cobalt Substances 0.000 claims abstract description 12
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 12
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 12
- 239000011777 magnesium Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 12
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 12
- 239000010703 silicon Substances 0.000 claims abstract description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 36
- 239000000956 alloy Substances 0.000 claims description 36
- 238000003723 Smelting Methods 0.000 claims description 28
- 239000003921 oil Substances 0.000 claims description 28
- 238000001816 cooling Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 14
- 230000008018 melting Effects 0.000 claims description 14
- 239000011259 mixed solution Substances 0.000 claims description 14
- 238000005498 polishing Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 7
- 230000000171 quenching effect Effects 0.000 claims description 7
- 229920002545 silicone oil Polymers 0.000 claims description 7
- 239000010955 niobium Substances 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 229910052748 manganese Inorganic materials 0.000 description 5
- 239000011572 manganese Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 241001311547 Patina Species 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C22C9/04—Alloys based on copper with zinc as the next major constituent
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
Abstract
The invention discloses a kind of ormolu, the formula of raw material by weight is as follows: 60-80 parts of copper, 30-40 parts of Zn-ef ficiency, 2-6 parts of manganese element, 2-6 parts of nickel element, 2-6 parts of magnesium elements, 0.5-0.9 parts of aluminium element, 0.5-0.9 parts of cobalt element, 0.1-0.5 parts of niobium element, 0.1-0.5 parts of element silicon.The present invention adds auxiliary material using copper and Zn-ef ficiency as essential element, reasonably matches between, can be under the premise of guaranteeing copper alloy intensity, and improves the corrosion resistance of copper alloy simultaneously, can satisfy requirement of the different field to it.
Description
Technical field
The present invention relates to ormolu preparation technical field more particularly to a kind of ormolus.
Background technique
Ormolu is a kind of memorial alloy.Color golden yellow, as gold, is commonly called as brass.Existing China consumes every year
Copper and copper alloy, in addition to account for about 58% for other than electrical field, there are also about 20% copper or copper alloy to be used for tubing
Or the fields such as valve.This is primarily due to the performance torpescence of copper, the strong reason of antiseptic property, but in these areas because
The liquid such as the water of contact and environment can still generate certain corrosiveness to this kind of equipment, we are often able to discovery at home
Or tubing or the viridescent patina of valve knot in other places, this not only influences the beautiful use longevity for similarly reducing these materials
Life.And in the prior art, traditional ormolu is no longer satisfied demand.For this purpose, we have proposed a kind of ormolus.
Summary of the invention
The invention proposes a kind of ormolus, to solve the problems mentioned in the above background technology.
The invention proposes a kind of ormolu, the formula of raw material by weight is as follows: 60-80 parts of copper, Zn-ef ficiency
30-40 parts, 2-6 parts of manganese element, 2-6 parts of nickel element, 2-6 parts of magnesium elements, 0.5-0.9 parts of aluminium element, 0.5-0.9 parts of cobalt element,
0.1-0.5 parts of niobium element, 0.1-0.5 parts of element silicon.
Preferably, the formula of raw material by weight is as follows: 65-75 parts of copper, 32-37 parts of Zn-ef ficiency, manganese element 3-5
Part, 3-5 parts of nickel element, 3-5 parts of magnesium elements, 0.6-0.8 parts of aluminium element, 0.6-0.8 parts of cobalt element, 0.2-0.4 parts of niobium element, silicon
0.2-0.4 parts of element.
Preferably, the formula of raw material by weight is as follows: 70 parts of copper, 35 parts of Zn-ef ficiency, 4 parts of manganese element, nickel element
4,4 parts of magnesium elements, 0.7 part of aluminium element, 0.7 part of cobalt element, 0.3 part of niobium element, 0.3 part of element silicon.
The present invention also provides a kind of preparation processes of ormolu, include the following steps:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and at 50-70 degrees Celsius
It is cleared up in environment, so as to remove the dust on raw material surface and impurity；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and Celsius in 1600-1800
Heating melting is carried out in the environment of degree, and during melting, smelting furnace inside is mixed, so as to will be former
Material is uniformly mixed, and after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and carry out hot place under conditions of 300-500 degrees Celsius
Reason, and heat treatment time is 2-4min, needs during the treatment, in real time to rotate alloy blank, to guarantee at its
Reason is uniform；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
Preferably, in S2, the temperature in smelting furnace is increased to 800-1000 degrees Celsius with the speed of 8-14 degrees Celsius/s
Afterwards, 2-4min is waited, is again raised to required temperature, then so as to which the damage to smelting furnace is effectively reduced.
Preferably, the cooling oil is specially the mixing of one or more of machinery oil, quenching oil either silicone oil
Object.
Preferably, alloy mold is before use, need to clear up its inside, then in 400-600 degrees Celsius of environment
In preheated, and preheating time be 40-60s.
A kind of ormolu proposed by the invention, beneficial effect are: the present invention is based on copper and Zn-ef ficiency
Element is wanted, and adds auxiliary material, is reasonably matched between, it can be under the premise of guaranteeing copper alloy intensity, and simultaneously
The corrosion resistance for improving copper alloy, can satisfy requirement of the different field to it.
Specific embodiment
It is next combined with specific embodiments below that the present invention will be further described.
Embodiment 1
The invention proposes a kind of ormolu, the formula of raw material by weight is as follows: 60 parts of copper, 30 parts of Zn-ef ficiency, manganese
2 parts of element, 2 parts of nickel element, 2 parts of magnesium elements, 0.5 part of aluminium element, 0.5 part of cobalt element, 0.1 part of niobium element, 0.1 part of element silicon.
The present invention also provides a kind of preparation processes of ormolu, include the following steps:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and in 50 degrees Celsius of environment
In cleared up, so as to by the dust on raw material surface and impurity removal；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and at 1600 degrees Celsius
Heating melting is carried out in environment, and during melting, smelting furnace inside is mixed, so as to mix raw material
It closes uniformly, after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and be heat-treated under conditions of 300 degrees Celsius, and
Heat treatment time is 2min, needs during the treatment, in real time to rotate alloy blank, to guarantee that its processing is uniform；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
In S2, after the temperature in smelting furnace is increased to 800 degrees Celsius with the speed of 8-14 degrees Celsius/s, 2min is waited,
Then it is again raised to required temperature, so as to which the damage to smelting furnace is effectively reduced.
The cooling oil is specially one or more of machinery oil, quenching oil either silicone oil mixture.
Then alloy mold is preheated before use, need to clear up its inside in 400 degrees Celsius of environment,
And preheating time is 40s.
Embodiment 2
The invention proposes a kind of ormolu, the formula of raw material by weight is as follows: 65 parts of copper, 32 parts of Zn-ef ficiency, manganese
3 parts of element, 3 parts of nickel element, 3 parts of magnesium elements, 0.6 part of aluminium element, 0.6 part of cobalt element, 0.2 part of niobium element, 0.2 part of element silicon.
The present invention also provides a kind of preparation processes of ormolu, include the following steps:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and in 55 degrees Celsius of environment
In cleared up, so as to by the dust on raw material surface and impurity removal；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and at 1650 degrees Celsius
Heating melting is carried out in environment, and during melting, smelting furnace inside is mixed, so as to mix raw material
It closes uniformly, after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and be heat-treated under conditions of 350 degrees Celsius, and
Heat treatment time is 2.5min, needs during the treatment, in real time to rotate alloy blank, to guarantee that its processing is equal
It is even；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
In S2, after the temperature in smelting furnace is increased to 850 degrees Celsius with the speed of 8-14 degrees Celsius/s, wait
Then 2.5min is again raised to required temperature, so as to which the damage to smelting furnace is effectively reduced.
The cooling oil is specially one or more of machinery oil, quenching oil either silicone oil mixture.
Then alloy mold is preheated before use, need to clear up its inside in 450 degrees Celsius of environment,
And preheating time is 45s.
Embodiment 3
The invention proposes a kind of ormolu, the formula of raw material by weight is as follows: 70 parts of copper, 35 parts of Zn-ef ficiency, manganese
4 parts of element, nickel element 4,4 parts of magnesium elements, 0.7 part of aluminium element, 0.7 part of cobalt element, 0.3 part of niobium element, 0.3 part of element silicon.
The present invention also provides a kind of preparation processes of ormolu, include the following steps:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and in 60 degrees Celsius of environment
In cleared up, so as to by the dust on raw material surface and impurity removal；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and at 1700 degrees Celsius
Heating melting is carried out in environment, and during melting, smelting furnace inside is mixed, so as to mix raw material
It closes uniformly, after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and be heat-treated under conditions of 400 degrees Celsius, and
Heat treatment time is 3min, needs during the treatment, in real time to rotate alloy blank, to guarantee that its processing is uniform；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
In S2, after the temperature in smelting furnace is increased to 900 degrees Celsius with the speed of 8-14 degrees Celsius/s, 3min is waited,
Then it is again raised to required temperature, so as to which the damage to smelting furnace is effectively reduced.
The cooling oil is specially one or more of machinery oil, quenching oil either silicone oil mixture.
Then alloy mold is preheated before use, need to clear up its inside in 500 degrees Celsius of environment,
And preheating time is 50s.
Embodiment 4
The invention proposes a kind of ormolu, the formula of raw material by weight is as follows: 75 parts of copper, 37 parts of Zn-ef ficiency, manganese
5 parts of element, 5 parts of nickel element, 5 parts of magnesium elements, 0.8 part of aluminium element, 0.8 part of cobalt element, 0.4 part of niobium element, 0.4 part of element silicon.
The present invention also provides a kind of preparation processes of ormolu, include the following steps:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and in 65 degrees Celsius of environment
In cleared up, so as to by the dust on raw material surface and impurity removal；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and at 1750 degrees Celsius
Heating melting is carried out in environment, and during melting, smelting furnace inside is mixed, so as to mix raw material
It closes uniformly, after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and be heat-treated under conditions of 450 degrees Celsius, and
Heat treatment time is 3.5min, needs during the treatment, in real time to rotate alloy blank, to guarantee that its processing is equal
It is even；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
In S2, after the temperature in smelting furnace is increased to 950 degrees Celsius with the speed of 8-14 degrees Celsius/s, wait
Then 3.5min is again raised to required temperature, so as to which the damage to smelting furnace is effectively reduced.
The cooling oil is specially one or more of machinery oil, quenching oil either silicone oil mixture.
Then alloy mold is preheated before use, need to clear up its inside in 550 degrees Celsius of environment,
And preheating time is 55s.
Embodiment 5
The invention proposes a kind of ormolu, the formula of raw material by weight is as follows: 80 parts of copper, 40 parts of Zn-ef ficiency, manganese
6 parts of element, 6 parts of nickel element, 6 parts of magnesium elements, 0.9 part of aluminium element, 0.9 part of cobalt element, 0.5 part of niobium element, 0.5 part of element silicon.
The present invention also provides a kind of preparation processes of ormolu, include the following steps:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and in 70 degrees Celsius of environment
In cleared up, so as to by the dust on raw material surface and impurity removal；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and at 1800 degrees Celsius
Heating melting is carried out in environment, and during melting, smelting furnace inside is mixed, so as to mix raw material
It closes uniformly, after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and be heat-treated under conditions of 500 degrees Celsius, and
Heat treatment time is 4min, needs during the treatment, in real time to rotate alloy blank, to guarantee that its processing is uniform；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
In S2, after the temperature in smelting furnace is increased to 1000 degrees Celsius with the speed of 8-14 degrees Celsius/s, 4min is waited,
Then it is again raised to required temperature, so as to which the damage to smelting furnace is effectively reduced.
The cooling oil is specially one or more of machinery oil, quenching oil either silicone oil mixture.
Then alloy mold is preheated before use, need to clear up its inside in 600 degrees Celsius of environment,
And preheating time is 60s.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of ormolu, which is characterized in that the formula of its raw material by weight is as follows: 60-80 parts of copper, Zn-ef ficiency 30-
40 parts, 2-6 parts of manganese element, 2-6 parts of nickel element, 2-6 parts of magnesium elements, 0.5-0.9 parts of aluminium element, 0.5-0.9 parts of cobalt element, niobium member
It is 0.1-0.5 parts plain, 0.1-0.5 parts of element silicon.
2. ormolu according to claim 1, which is characterized in that the formula of its raw material by weight is as follows: copper 65-
75 parts, 32-37 parts of Zn-ef ficiency, 3-5 parts of manganese element, 3-5 parts of nickel element, 3-5 parts of magnesium elements, 0.6-0.8 parts of aluminium element, cobalt element
0.6-0.8 parts, 0.2-0.4 parts of niobium element, 0.2-0.4 parts of element silicon.
3. ormolu according to claim 2, which is characterized in that the formula of its raw material by weight is as follows: copper 70
Part, 35 parts of Zn-ef ficiency, 4 parts of manganese element, nickel element 4,4 parts of magnesium elements, 0.7 part of aluminium element, 0.7 part of cobalt element, niobium element 0.3
Part, 0.3 part of element silicon.
4. a kind of preparation process of ormolu according to claim 1, which comprises the steps of:
S1, above-mentioned raw materials are chosen in proportion, and raw material is respectively placed in sonic cleaning device, and at 50-70 degrees Celsius
It is cleared up in environment, so as to remove the dust on raw material surface and impurity；
S2, the material composition chosen in S1 is successively added in smelting furnace according to the height of fusing point, and Celsius in 1600-1800
Heating melting is carried out in the environment of degree, and during melting, smelting furnace inside is mixed, so as to will be former
Material is uniformly mixed, and after being then filtered, mixed solution is made；
S3, alloy mold is chosen again, and mixed solution obtained in S2 is poured into mold, and teeming rate remains
In 12-20ml/s, also disposal pouring is needed to form, after its casting complete, mold is placed in cooling oil, it is cooled down
Molding；
S4, it after being cooled to room temperature, is drawn off, obtains alloy blank, and carry out hot place under conditions of 300-500 degrees Celsius
Reason, and heat treatment time is 2-4min, needs during the treatment, in real time to rotate alloy blank, to guarantee at its
Reason is uniform；
S5, finally, carry out corner angle processing and polishing, polishing to alloy blank surface, after the completion to get arriving ormolu.
5. the preparation process of ormolu according to claim 4, which is characterized in that the temperature in S2, in smelting furnace
After being increased to 800-1000 degrees Celsius with the speed of 8-14 degrees Celsius/s, 2-4min is waited, required temperature is then again raised to
Degree, so as to which the damage to smelting furnace is effectively reduced.
6. the preparation process of ormolu according to claim 4, which is characterized in that the cooling oil is specially machinery
One or more of oil, quenching oil either silicone oil mixture.
7. the preparation process of ormolu according to claim 4, which is characterized in that alloy mold is before use, need pair
It is cleared up inside it, is then preheated in 400-600 degrees Celsius of environment, and preheating time is 40-60s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260896.1A CN109055808A (en) | 2018-10-26 | 2018-10-26 | A kind of ormolu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260896.1A CN109055808A (en) | 2018-10-26 | 2018-10-26 | A kind of ormolu |
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| Publication Number | Publication Date |
|---|---|
| CN109055808A true CN109055808A (en) | 2018-12-21 |
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| CN201811260896.1A Pending CN109055808A (en) | 2018-10-26 | 2018-10-26 | A kind of ormolu |
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