CN108044061A - A kind of production method of pressure tight metal component - Google Patents
A kind of production method of pressure tight metal component Download PDFInfo
- Publication number
- CN108044061A CN108044061A CN201711180193.3A CN201711180193A CN108044061A CN 108044061 A CN108044061 A CN 108044061A CN 201711180193 A CN201711180193 A CN 201711180193A CN 108044061 A CN108044061 A CN 108044061A
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- CN
- China
- Prior art keywords
- production method
- component
- pressure tight
- metal material
- pressure
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
- B22D1/002—Treatment with gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Powder Metallurgy (AREA)
Abstract
The present invention relates to providing a kind of production method of pressure tight metal component, including：S01, metal material is first pre-processed, removes the rusty scale of metal material surface；S02, metal material is made to heat up in helium atmosphere fusing point and form slurries, not open close inbound traffics are the helium of 120 150L/min；S03, the slurries are poured into mold in helium atmosphere, and forms the casting of the component；S04, by the casting of the component in vacuum cooled to room temperature；S05, mark is carried out to metal parts.Of the present invention is a kind of production method of pressure tight metal component, and the pressure-resistant performance of metal can be improved by adding in pressure-resistant particle in helium atmosphere, while reduces the production cost of metal material, is increased economic efficiency, and improves product quality.
Description
Technical field
The present invention relates to a kind of production methods of metal parts, and in particular to a kind of production method of pressure tight metal component.
Background technology
In actual life, metal material is usually all made of 100% metal ingredient, product made of this metalloid material
It has been commercially available and has been widely applied and promotes.But be highly susceptible to the influence of extraneous factor and corrosion occurs, and
The use demand of people is often unable to reach in some specific environment, the tubing of existing metal material is often because outer
Boundary's environmental pressure and cause breakage, so as to trigger the generation of various fortuitous events.Therefore it provides a kind of system of pressure tight metal component
Make method as those skilled in the art's urgent problem to be solved.
The content of the invention
In view of the above-mentioned problems, the main object of the present invention is to provide the pressure-resistant gold that a kind of pressure-resistant effect is good, production cost is low
Belong to the production method of component.
The present invention is achieved by the following technical solutions：A kind of production method of pressure tight metal component is provided, including：
S01, metal material is first pre-processed, removes the rusty scale of metal material surface；
S02, metal material is made to heat up in helium atmosphere fusing point and form slurries, not open close inbound traffics are 120-
The helium of 150L/min；
S03, the slurries are poured into mold in helium atmosphere, and forms the casting of the component；
S04, by the casting of the component in vacuum cooled to room temperature；
S05, mark is carried out to metal parts.
Preferably, the time of the cooling casting is 2 times of heated metal material.
Preferably, the slurries are poured into mold in helium atmosphere, temperature is 1700-2000 DEG C.
Preferably, the pressure-resistant particles of 10-35vol% are disperseed in the slurries.
Preferably, wherein the pressure-resistant particle is spheroidal graphite cast-iron particle.
Preferably, wherein the grain size of the spheroidal graphite cast-iron particle is less than 250 microns.
Preferably, the hot contraction ratio of the spheroidal graphite cast-iron particle is less than the metal material.
Of the present invention is a kind of production method of pressure tight metal component, by adding in pressure-resistant particle in helium atmosphere
The pressure-resistant performance of metal can be improved, while reduces the production cost of metal material, is increased economic efficiency, improves product quality.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, those skilled in the art can be by this specification institute
The content of exposure understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific implementations
Mode is embodied or practiced, and the various details in this specification can also be based on different viewpoints and application, without departing from this
Various modifications or alterations are carried out under the spirit of invention.
The present invention is achieved by the following technical solutions：A kind of production method of pressure tight metal component is provided, including：
S01, metal material is first pre-processed, removes the rusty scale of metal material surface；
S02, metal material is made to heat up in helium atmosphere fusing point and form slurries, not open close inbound traffics are 120-
The helium of 150L/min；
S03, the slurries are poured into mold in helium atmosphere, and forms the casting of the component；
S04, by the casting of the component in vacuum cooled to room temperature；
S05, mark is carried out to metal parts.
In the present embodiment, the time of the cooling casting is 2 times of heated metal material.
Preferably, the slurries are poured into mold in helium atmosphere, temperature is 1700-2000 DEG C.
In addition, disperse the pressure-resistant particles of 10-35vol% in the slurries；Wherein, the pressure-resistant particle is spheroidal graphite cast-iron
Grain；The grain size of the spheroidal graphite cast-iron particle is less than 250 microns.
Preferably, the hot contraction ratio of the spheroidal graphite cast-iron particle is less than the metal material.
Of the present invention is a kind of production method of pressure tight metal component, by adding in pressure-resistant particle in helium atmosphere
The pressure-resistant performance of metal can be improved, while reduces the production cost of metal material, is increased economic efficiency, improves product quality.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations,
Modification and environment, and above-mentioned introduction or the technology or knowledge of association area can be passed through in the scope of the invention is set forth herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection domain of bright appended claims.
Claims (7)
1. the production method of pressure tight metal component, which is characterized in that including：
S01, metal material is first pre-processed, removes the rusty scale of metal material surface；
S02, metal material is made to heat up in helium atmosphere fusing point and form slurries, not open close inbound traffics are 120-150L/min
Helium；
S03, the slurries are poured into mold in helium atmosphere, and forms the casting of the component；
S04, by the casting of the component in vacuum cooled to room temperature；
S05, mark is carried out to metal parts.
2. the production method of pressure tight metal component as described in claim 1, which is characterized in that it is described cooling casting time be
2 times of heated metal material.
3. the production method of pressure tight metal component as described in claim 1, which is characterized in that by the slurry in helium atmosphere
Liquid is poured into mold, and temperature is 1700-2000 DEG C.
4. the production method of pressure tight metal component as described in claim 1, which is characterized in that disperse 10- in the slurries
35vol% is pressure-resistant particle.
5. the production method of pressure tight metal component as described in claim 1, which is characterized in that wherein described pressure-resistant particle is ball
Black cast particle.
6. the production method of pressure tight metal component as claimed in claim 5, which is characterized in that wherein described spheroidal graphite cast-iron particle
Grain size be less than 250 microns.
7. such as the production method of claim 1-6 any one of them pressure tight metal components, which is characterized in that the spheroidal graphite cast-iron
The hot contraction ratio of particle is less than the metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180193.3A CN108044061A (en) | 2017-11-16 | 2017-11-16 | A kind of production method of pressure tight metal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711180193.3A CN108044061A (en) | 2017-11-16 | 2017-11-16 | A kind of production method of pressure tight metal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108044061A true CN108044061A (en) | 2018-05-18 |
Family
ID=62119262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711180193.3A Pending CN108044061A (en) | 2017-11-16 | 2017-11-16 | A kind of production method of pressure tight metal component |
Country Status (1)
| Country | Link |
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| CN (1) | CN108044061A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866497A (en) * | 2018-07-17 | 2018-11-23 | 淮北百壹领域建筑科技有限公司 | A kind of preparation method of structural metal part |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456322A (en) * | 1967-08-14 | 1969-07-22 | Mallory & Co Inc P R | Beryllium-aluminum composite |
| US3902544A (en) * | 1974-07-10 | 1975-09-02 | Massachusetts Inst Technology | Continuous process for forming an alloy containing non-dendritic primary solids |
| WO1993008563A1 (en) * | 1991-10-18 | 1993-04-29 | Maxtor Corporation | Sleeveless rotatable beryllium/aluminum actuator arm for a magnetic disk drive |
| CN1125964A (en) * | 1994-03-31 | 1996-07-03 | 勃拉希·威尔曼股份有限公司 | Beryllium-containing alloys of aluminum and semi-solid processing of such alloys |
| CN104014769A (en) * | 2014-06-13 | 2014-09-03 | 张家港市沙源检测技术有限公司 | Method for manufacturing metal component with easy heat conduction |
| CN104043812A (en) * | 2014-06-11 | 2014-09-17 | 张家港市华尊宝特种材料科技有限公司 | Manufacturing method of carbon-containing metal part |
| CN106916979A (en) * | 2017-04-17 | 2017-07-04 | 周恩虎 | A kind of preparation method of metal foil |
-
2017
- 2017-11-16 CN CN201711180193.3A patent/CN108044061A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3456322A (en) * | 1967-08-14 | 1969-07-22 | Mallory & Co Inc P R | Beryllium-aluminum composite |
| US3902544A (en) * | 1974-07-10 | 1975-09-02 | Massachusetts Inst Technology | Continuous process for forming an alloy containing non-dendritic primary solids |
| WO1993008563A1 (en) * | 1991-10-18 | 1993-04-29 | Maxtor Corporation | Sleeveless rotatable beryllium/aluminum actuator arm for a magnetic disk drive |
| CN1125964A (en) * | 1994-03-31 | 1996-07-03 | 勃拉希·威尔曼股份有限公司 | Beryllium-containing alloys of aluminum and semi-solid processing of such alloys |
| CN104043812A (en) * | 2014-06-11 | 2014-09-17 | 张家港市华尊宝特种材料科技有限公司 | Manufacturing method of carbon-containing metal part |
| CN104014769A (en) * | 2014-06-13 | 2014-09-03 | 张家港市沙源检测技术有限公司 | Method for manufacturing metal component with easy heat conduction |
| CN106916979A (en) * | 2017-04-17 | 2017-07-04 | 周恩虎 | A kind of preparation method of metal foil |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108866497A (en) * | 2018-07-17 | 2018-11-23 | 淮北百壹领域建筑科技有限公司 | A kind of preparation method of structural metal part |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180518 |
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