CN109234572A - A kind of nickel-bass alloy material and preparation method thereof - Google Patents
A kind of nickel-bass alloy material and preparation method thereof Download PDFInfo
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- CN109234572A CN109234572A CN201811063299.XA CN201811063299A CN109234572A CN 109234572 A CN109234572 A CN 109234572A CN 201811063299 A CN201811063299 A CN 201811063299A CN 109234572 A CN109234572 A CN 109234572A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
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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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Abstract
The invention discloses a kind of nickel-bass alloy material, the nickel-bass alloy material includes: iron 15~20%, cobalt 5~10% according to mass percent meter, aluminium 3~8%, scandium 0.1~0.6%, tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, the total amount of silicon 2~3.5%, titanium 1.2~3.6%, molybdenum and yttrium is 0.1~0.5%, impurity summation is less than or equal to 0.25%, and surplus is nickel.The invention also discloses a kind of preparation methods of nickel-bass alloy material, comprising the following steps: (1) weighs the alloy material of above-mentioned mass percent, cross 100~200 meshes, be uniformly mixed, 20~30min of ball milling, obtains alloyed powder under an inert atmosphere；(2) above-mentioned alloyed powder is placed in 30~40min of melting in 1100~1200 DEG C of resistance furnace, keeps the temperature 4~8h, gained melt is stirred evenly, poured into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.Alloy material not only tensile strength with higher, but also wear resistant corrosion resistant in the present invention.
Description
Technical field
The present invention relates to technical field of alloy material, more particularly to a kind of nickel-bass alloy material and preparation method thereof.
Background technique
As the development of society and manufacturing production need, the alloy material of abrasion and corrosion resistance is required also increasingly
Height is proposed especially for different use environments with specific aim and professional alloy material demand.
In the prior art due to the intensity and wearability of alloy to be kept, used carbon content is higher, generally 0.4~
1.5%, so that containing a large amount of carbide in alloy structure, corrosion will be carried out along crystal boundary, therefore its corrosion resistance is poor；And
And its copper content is low, and generally less than 3.0%, cupro-nickel ratio is too low, and cannot generate good cooperate with elements other in alloy
Effect.Therefore, wear-resisting and corrosion resistance can perform to most preferably, for fluoroplastics processing equipment component,
Traditional material can not meet hydrofluoric acid resistant and wear-resisting requirement simultaneously.
For this reason, it is necessary to be able to solve existing in view of the above-mentioned problems, propose a kind of nickel-bass alloy material and preparation method thereof
There is the problem of technology.
Summary of the invention
The purpose of the present invention is to provide a kind of nickel-bass alloy material and preparation method thereof, with overcome it is in the prior art not
Foot.
To achieve the above object, the invention provides the following technical scheme:
A kind of nickel-bass alloy material, the nickel-bass alloy material include: iron 15~20%, cobalt 5 according to mass percent meter
~10%, aluminium 3~8%, scandium 0.1~0.6%, tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, silicon 2~3.5%, titanium
1.2~3.6%, the total amount of molybdenum and yttrium is 0.1~0.5%, and impurity summation is less than or equal to 0.25%, and surplus is nickel.
Preferably, the nickel-bass alloy material includes: iron 16~19% according to mass percent meter, cobalt 6~9%, and aluminium 4~
6%, scandium 0.2~0.5%, tungsten 3~4%, boron 0.25~0.35%, copper 2.2~2.8%, silicon 2.5~3.1%, titanium 1.5~
3%, the total amount of molybdenum and yttrium is 0.2~0.4%, and impurity summation is less than or equal to 0.25%, and surplus is nickel.
Preferably, the nickel-bass alloy material includes: iron 17.5%, cobalt 7.5%, aluminium 5%, scandium according to mass percent meter
0.35%, tungsten 3.5%, boron 0.3%, copper 2.5%, silicon 2.8%, titanium 2.2%, the total amount of molybdenum and yttrium is 0.3%, and impurity summation is small
In or be equal to 0.25%, surplus is nickel.
Preferably, the mass ratio of the molybdenum and the yttrium is 1:1~4.
Preferably, the mass ratio of the molybdenum and the yttrium is 1:2.
The present invention also provides a kind of preparation methods of nickel-bass alloy material, comprising the following steps:
(1) alloy material of following mass percents: iron 15~20% is weighed, cobalt 5~10%, aluminium 3~8%, scandium 0.1~
0.6%, the total amount of tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, silicon 2~3.5%, titanium 1.2~3.6%, molybdenum and yttrium is
0.1~0.5%, surplus is nickel, crosses 100~200 meshes, is uniformly mixed, 20~30min of ball milling, is closed under an inert atmosphere
Bronze；
(2) above-mentioned alloyed powder is placed in 30~40min of melting in 1100~1200 DEG C of resistance furnace, keeps the temperature 4~8h, gained
Melt stirs evenly, and pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
Preferably, in step (1), rotational speed of ball-mill is 1500~2000r/min.
Compared with the prior art, the advantages of the present invention are as follows: the alloy material not only tension with higher in the present invention
Intensity, and wear resistant corrosion resistant.
Specific embodiment
The present invention is described further by the following example: according to following embodiments, the present invention may be better understood.
However, as it will be easily appreciated by one skilled in the art that specific material ratio, process conditions and its result described in embodiment are only used
In illustrating the present invention, without the present invention described in detail in claims should will not be limited.
The present invention discloses a kind of nickel-bass alloy material, and the nickel-bass alloy material includes: iron 15 according to mass percent meter
~20%, cobalt 5~10%, aluminium 3~8%, scandium 0.1~0.6%, tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, silicon 2~
3.5%, titanium 1.2~3.6%, the total amount of molybdenum and yttrium is 0.1~0.5%, and impurity summation is less than or equal to 0.25%, and surplus is
Nickel.
Invention additionally discloses a kind of preparation methods of nickel-bass alloy material, comprising the following steps:
(1) alloy material of following mass percents: iron 15~20% is weighed, cobalt 5~10%, aluminium 3~8%, scandium 0.1~
0.6%, the total amount of tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, silicon 2~3.5%, titanium 1.2~3.6%, molybdenum and yttrium is
0.1~0.5%, surplus is nickel, crosses 100~200 meshes, is uniformly mixed, 20~30min of ball milling, is closed under an inert atmosphere
Bronze；
(2) above-mentioned alloyed powder is placed in 30~40min of melting in 1100~1200 DEG C of resistance furnace, keeps the temperature 4~8h, gained
Melt stirs evenly, and pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
Wherein, the mass ratio of the molybdenum and the yttrium is 1:1~4, it is preferred that the mass ratio of the molybdenum and the yttrium
For 1:2.
It is following to be illustrated with specifically embodiment, to prepare the nickel-bass alloy material in the present invention.
Embodiment 1
The nickel-bass alloy material includes: iron 15%, cobalt 5%, aluminium 3%, scandium 0.1%, tungsten according to mass percent meter
2%, boron 0.2%, copper 1.8%, silicon 2%, titanium 1.2%, the total amount of molybdenum and yttrium is 0.1%, and impurity summation is less than or equal to
0.25%, surplus is nickel.
The preparation method of the nickel-bass alloy material the following steps are included:
(1) alloy material for weighing above-mentioned mass percent, sieves with 100 mesh sieve, and is uniformly mixed, under an inert atmosphere ball milling
20min obtains alloyed powder；
(2) above-mentioned alloyed powder is placed in melting 30min in 1100 DEG C of resistance furnace, keeps the temperature 4h, gained melt stirs evenly,
It pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
Embodiment 2
The nickel-bass alloy material includes: iron 16%, cobalt 6%, aluminium 4%, scandium 0.2%, tungsten according to mass percent meter
3%, boron 0.25%, copper 2.2%, silicon 2.5%, titanium 1.5%, the total amount of molybdenum and yttrium is 0.2%, and impurity summation is less than or equal to
0.25%, surplus is nickel.
The preparation method of the nickel-bass alloy material the following steps are included:
(1) alloy material of above-mentioned mass percent is weighed, 150 meshes are crossed, is uniformly mixed, under an inert atmosphere ball milling
25min obtains alloyed powder；
(2) above-mentioned alloyed powder is placed in melting 35min in 1150 DEG C of resistance furnace, keeps the temperature 6h, gained melt stirs evenly,
It pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
Embodiment 3
The nickel-bass alloy material includes: iron 17.5% according to mass percent meter, cobalt 7.5%, aluminium 5%, scandium 0.35%,
The total amount of tungsten 3.5%, boron 0.3%, copper 2.5%, silicon 2.8%, titanium 2.2%, molybdenum and yttrium is 0.3%, and impurity summation is less than or waits
In 0.25%, surplus is nickel.
The preparation method of the nickel-bass alloy material the following steps are included:
(1) alloy material of above-mentioned mass percent is weighed, 150 meshes are crossed, is uniformly mixed, under an inert atmosphere ball milling
25min obtains alloyed powder；
(2) above-mentioned alloyed powder is placed in melting 35min in 1150 DEG C of resistance furnace, keeps the temperature 6h, gained melt stirs evenly,
It pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
Embodiment 4
The nickel-bass alloy material includes: iron 19%, cobalt 9%, aluminium 6%, scandium 0.5%, tungsten according to mass percent meter
4%, boron 0.35%, copper 2.8%, silicon 3.1%, titanium 3%, the total amount of molybdenum and yttrium is 0.4%, and impurity summation is less than or equal to
0.25%, surplus is nickel.
The preparation method of the nickel-bass alloy material the following steps are included:
(1) alloy material of above-mentioned mass percent is weighed, 150 meshes are crossed, is uniformly mixed, under an inert atmosphere ball milling
25min obtains alloyed powder；
(2) above-mentioned alloyed powder is placed in melting 35min in 1150 DEG C of resistance furnace, keeps the temperature 6h, gained melt stirs evenly,
It pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
Embodiment 5
The nickel-bass alloy material includes: iron 20%, cobalt 10%, aluminium 8%, scandium 0.6%, tungsten according to mass percent meter
5%, boron 0.4%, copper 3%, silicon 3.5%, titanium 3.6%, the total amount of molybdenum and yttrium is 0.5%, and impurity summation is less than or equal to
0.25%, surplus is nickel.
The preparation method of the nickel-bass alloy material the following steps are included:
(1) alloy material of above-mentioned mass percent is weighed, 200 meshes are crossed, is uniformly mixed, under an inert atmosphere ball milling
30min obtains alloyed powder；
(2) above-mentioned alloyed powder is placed in melting 40min in 1200 DEG C of resistance furnace, keeps the temperature 8h, gained melt stirs evenly,
It pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
In above-described embodiment 1~5, nickel-bass alloy material not only tensile strength with higher, but also wear resistant corrosion resistant.It is right
The nickel-bass alloy material carries out pull resistance experiment, the results showed that, the tensile strength of the nickel-bass alloy material can reach 310~
358MPa。
Finally, it is to be noted that, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.
Claims (7)
1. a kind of nickel-bass alloy material, which is characterized in that the nickel-bass alloy material according to mass percent meter include: iron 15~
20%, cobalt 5~10%, aluminium 3~8%, scandium 0.1~0.6%, tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, silicon 2~
3.5%, titanium 1.2~3.6%, the total amount of molybdenum and yttrium is 0.1~0.5%, and impurity summation is less than or equal to 0.25%, and surplus is
Nickel.
2. nickel-bass alloy material according to claim 1, which is characterized in that the nickel-bass alloy material is according to quality percentage
It include: iron 16~19%, cobalt 6~9%, aluminium 4~6%, scandium 0.2~0.5%, tungsten 3~4%, boron 0.25~0.35%, copper than meter
2.2~2.8%, silicon 2.5~3.1%, titanium 1.5~3%, the total amount of molybdenum and yttrium is 0.2~0.4%, and impurity summation is less than or waits
In 0.25%, surplus is nickel.
3. nickel-bass alloy material according to claim 2, which is characterized in that the nickel-bass alloy material is according to quality percentage
It include: iron 17.5%, cobalt 7.5%, aluminium 5%, scandium 0.35%, tungsten 3.5%, boron 0.3%, copper 2.5%, silicon 2.8%, titanium than meter
2.2%, the total amount of molybdenum and yttrium is 0.3%, and impurity summation is less than or equal to 0.25%, and surplus is nickel.
4. nickel-bass alloy material according to claim 1, which is characterized in that the mass ratio of the molybdenum and the yttrium is 1:
1~4.
5. nickel-bass alloy material according to claim 4, which is characterized in that the mass ratio of the molybdenum and the yttrium is 1:
2。
6. a kind of preparation method of nickel-bass alloy material, which comprises the following steps:
(1) alloy material of following mass percents: iron 15~20% is weighed, cobalt 5~10%, aluminium 3~8%, scandium 0.1~
0.6%, the total amount of tungsten 2~5%, boron 0.2~0.4%, copper 1.8~3%, silicon 2~3.5%, titanium 1.2~3.6%, molybdenum and yttrium is
0.1~0.5%, surplus is nickel, crosses 100~200 meshes, is uniformly mixed, 20~30min of ball milling, is closed under an inert atmosphere
Bronze；
(2) above-mentioned alloyed powder is placed in 30~40min of melting in 1100~1200 DEG C of resistance furnace, keeps the temperature 4~8h, gained melt
It stirs evenly, pours into the graphite jig for being previously heated to 300 DEG C, natural cooling obtains nickel-bass alloy material.
7. the preparation method of nickel-bass alloy material according to claim 6, which is characterized in that in step (1), rotational speed of ball-mill
For 1500~2000r/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063299.XA CN109234572A (en) | 2018-09-12 | 2018-09-12 | A kind of nickel-bass alloy material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063299.XA CN109234572A (en) | 2018-09-12 | 2018-09-12 | A kind of nickel-bass alloy material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609108A (en) * | 2020-12-07 | 2021-04-06 | 武汉银海焊接科技有限公司 | Preparation method of nickel-based material |
| CN114737072A (en) * | 2022-04-21 | 2022-07-12 | 无锡凯斯特铸业有限公司 | K417G nickel-based high-temperature alloy refining preparation and forming method |
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| CN105143481A (en) * | 2013-03-15 | 2015-12-09 | 海恩斯国际公司 | Fabricable, high strength, oxidation resistant ni-cr-co-mo-al alloys |
| CN105274314A (en) * | 2014-06-11 | 2016-01-27 | 新日铁住金株式会社 | Preparation method of Ni-base heat-resistant alloy welding joint and welding joint manufactured according to the method |
| CN108441707A (en) * | 2018-03-30 | 2018-08-24 | 四川六合锻造股份有限公司 | A kind of high intensity tungstenic system nickel-base high-temperature alloy material and its preparation method and application |
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| CN105143481A (en) * | 2013-03-15 | 2015-12-09 | 海恩斯国际公司 | Fabricable, high strength, oxidation resistant ni-cr-co-mo-al alloys |
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| CN105274314A (en) * | 2014-06-11 | 2016-01-27 | 新日铁住金株式会社 | Preparation method of Ni-base heat-resistant alloy welding joint and welding joint manufactured according to the method |
| CN108441707A (en) * | 2018-03-30 | 2018-08-24 | 四川六合锻造股份有限公司 | A kind of high intensity tungstenic system nickel-base high-temperature alloy material and its preparation method and application |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112609108A (en) * | 2020-12-07 | 2021-04-06 | 武汉银海焊接科技有限公司 | Preparation method of nickel-based material |
| CN112609108B (en) * | 2020-12-07 | 2022-02-11 | 武汉银海焊接科技有限公司 | Preparation method of nickel-based material |
| CN114737072A (en) * | 2022-04-21 | 2022-07-12 | 无锡凯斯特铸业有限公司 | K417G nickel-based high-temperature alloy refining preparation and forming method |
| CN114737072B (en) * | 2022-04-21 | 2022-09-23 | 无锡凯斯特铸业有限公司 | K417G nickel-based high-temperature alloy refining preparation and forming method |
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