CN111440966B - Babbitt metal wire and preparation process thereof - Google Patents
Babbitt metal wire and preparation process thereof Download PDFInfo
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- CN111440966B CN111440966B CN202010293386.5A CN202010293386A CN111440966B CN 111440966 B CN111440966 B CN 111440966B CN 202010293386 A CN202010293386 A CN 202010293386A CN 111440966 B CN111440966 B CN 111440966B
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- babbitt
- babbitt metal
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C13/00—Alloys based on tin
- C22C13/02—Alloys based on tin with antimony or bismuth 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
- 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
- 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
- C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
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- Crystallography & Structural Chemistry (AREA)
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Abstract
The invention discloses a Babbitt metal wire and a preparation process thereof, and relates to the technical field of mechanical materials. The invention relates to a Babbitt metal wire which comprises the following raw material components in percentage by mass: sb: 7% -18%; cu: 3 to 8 percent; au: 0.0001-0.005%; ni: 0.0001-0.01%; and the balance: sn, and trace elements of Cr, Mo and W. According to the invention, the raw material component ratio of the Babbitt metal wire is adjusted, and the microelements are added, so that the finally smelted Babbitt metal is greatly improved in the aspects of flexibility and crystalline phase structure, the Babbitt metal is ensured not to be broken when being drawn into wires, and the flexibility and the strength of the Babbitt metal wire are improved.
Description
Technical Field
The invention belongs to the technical field of mechanical materials, and particularly relates to a babbitt metal wire and a preparation process of the babbitt metal wire.
Background
Babbitt metal is the most well known bearing material, tin-based and lead-based bearing alloys having anti-friction properties. The babbitt metal is mainly used for bearing bushes, bearings, bushings and shaft sleeves of large mechanical main shafts. However, the existing babbitt metal has the characteristic of poor flexibility, so that frequent breakage occurs during wire drawing, which causes great difficulty in making the babbitt metal into a wire shape, and therefore, aiming at the technical problem, the babbitt metal wire and the preparation process thereof are provided.
Disclosure of Invention
The invention aims to provide a babbitt metal wire and a preparation process thereof, and aims to solve the problems that the babbitt metal prepared by the existing process is poor in flexibility and strength and difficult to process into wires.
The invention is realized by the following technical scheme:
the invention relates to a Babbitt metal wire which comprises the following raw material components in percentage by mass: sb: 7% -18%; cu: 3 to 8 percent; au: 0.0001-0.005%; ni: 0.0001-0.01%; and the balance: sn, and trace elements of Cr, Mo and W.
Further, the babbitt metal wire is characterized by comprising the following raw material components in percentage by mass: sb: 8 percent; cu: 4 percent; au: 0.0001-0.005%; ni: 0.0001-0.01%; and the balance: sn, and trace elements of Cr, Mo and W.
The invention relates to a preparation process of a Babbitt metal wire, which comprises the following steps:
firstly, putting a copper material into an intermediate frequency furnace, stirring and smelting, then putting a tin material into the intermediate frequency furnace, stirring and smelting, adding an antimony material after the copper material and the tin material are melted, heating the furnace to 800-900 ℃, stirring, and adding hydrogen chloride to remove impurities;
-heating the furnace to 1400-1500 ℃, adding gold material and nickel-based superalloy containing nickel, molybdenum, tungsten and chromium and adjusting the element content;
cooling the furnace to 700-800 ℃, casting into a mold, and cooling to form a strip-shaped solid babbitt;
and sequentially carrying out reheating, extruding, drawing, annealing and wire drawing on the strip-shaped solid babbitt metal to prepare a babbitt metal wire.
Further, the stirring step is carried out by adopting electromagnetic stirring, and the stirring time is 5-15min each time.
Further, the reheating temperature of the strip-shaped solid babbitt alloy is 220-250 ℃, and the annealing temperature before the wire drawing step is 160-180 ℃.
The invention has the following beneficial effects:
according to the invention, the raw material component ratio of the Babbitt metal wire is adjusted, and the microelements are added, so that the finally smelted Babbitt metal is greatly improved in the aspects of flexibility and crystalline phase structure, the Babbitt metal is ensured not to be broken when being drawn into wires, and the flexibility and the strength of the Babbitt metal wire are improved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
The invention relates to a Babbitt metal wire which comprises the following raw material components in percentage by mass: sb: 8 percent; cu: 4 percent; au: 0.0001 percent; ni: 0.0001 percent; and the balance: sn, and trace elements of Cr, Mo and W.
The invention relates to a preparation process of a Babbitt metal wire, which comprises the following steps:
firstly, putting a copper material into an intermediate frequency furnace, stirring and smelting, then putting a tin material into the intermediate frequency furnace, stirring and smelting, adding an antimony material after the copper material and the tin material are melted, heating the furnace to 800-900 ℃, stirring, and adding hydrogen chloride to remove impurities, wherein the stirring step is performed by adopting electromagnetic stirring, and the stirring time is 5-15min each time;
-heating the furnace to 1400-1500 ℃, adding gold material and nickel-based superalloy containing nickel, molybdenum, tungsten and chromium and adjusting the element content;
cooling the furnace to 700-800 ℃, casting into a mold, and cooling to form a strip-shaped solid babbitt;
and sequentially carrying out reheating, extruding, drawing, annealing and wire drawing on the strip-shaped solid babbitt metal to prepare a babbitt metal wire. Wherein the reheating temperature of the strip solid babbitt metal is 220-250 ℃, and the annealing temperature is 160-180 ℃.
Example two
The invention relates to a Babbitt metal wire which comprises the following raw material components in percentage by mass: sb: 7 percent; cu: 3 percent; au: 0.002%; ni: 0.005 percent; and the balance: sn, and trace elements of Cr, Mo and W.
The invention relates to a preparation process of a Babbitt metal wire, which comprises the following steps:
firstly, putting a copper material into an intermediate frequency furnace, stirring and smelting, then putting a tin material into the intermediate frequency furnace, stirring and smelting, adding an antimony material after the copper material and the tin material are melted, heating the furnace to 800-900 ℃, stirring, and adding hydrogen chloride to remove impurities, wherein the stirring step is performed by adopting electromagnetic stirring, and the stirring time is 5-15min each time;
-heating the furnace to 1400-1500 ℃, adding gold material and nickel-based superalloy containing nickel, molybdenum, tungsten and chromium and adjusting the element content;
cooling the furnace to 700-800 ℃, casting into a mold, and cooling to form a strip-shaped solid babbitt;
and sequentially carrying out reheating, extruding, drawing, annealing and wire drawing on the strip-shaped solid babbitt metal to prepare a babbitt metal wire. Wherein the reheating temperature of the strip solid babbitt metal is 220-250 ℃, and the annealing temperature is 160-180 ℃.
EXAMPLE III
The invention relates to a Babbitt metal wire which comprises the following raw material components in percentage by mass: sb: 9 percent; cu: 5 percent; au: 0.005 percent; ni: 0.01 percent; and the balance: sn, and trace elements of Cr, Mo and W.
The invention relates to a preparation process of a Babbitt metal wire, which comprises the following steps:
firstly, putting a copper material into an intermediate frequency furnace, stirring and smelting, then putting a tin material into the intermediate frequency furnace, stirring and smelting, adding an antimony material after the copper material and the tin material are melted, heating the furnace to 800-900 ℃, stirring, and adding hydrogen chloride to remove impurities, wherein the stirring step is performed by adopting electromagnetic stirring, and the stirring time is 5-15min each time;
-heating the furnace to 1400-1500 ℃, adding gold material and nickel-based superalloy containing nickel, molybdenum, tungsten and chromium and adjusting the element content;
cooling the furnace to 700-800 ℃, casting into a mold, and cooling to form a strip-shaped solid babbitt;
and sequentially carrying out reheating, extruding, drawing, annealing and wire drawing on the strip-shaped solid babbitt metal to prepare a babbitt metal wire. Wherein the reheating temperature of the strip solid babbitt metal is 220-250 ℃, and the annealing temperature is 160-180 ℃.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. A babbitt metal wire characterized by: the material comprises the following raw material components in percentage by mass:
Sb：7％-18％；
Cu：3-8％；
Au：0.0001-0.005％；
Ni：0.0001-0.01％；
and the balance: sn, and Cr, Mo, W trace elements;
the preparation process of the Babbitt metal wire comprises the following steps:
firstly, putting a copper material into an intermediate frequency furnace, stirring and smelting, then putting a tin material into the intermediate frequency furnace, stirring and smelting, adding an antimony material after the copper material and the tin material are melted, heating the furnace to 800-900 ℃, stirring, and adding hydrogen chloride to remove impurities;
-heating the furnace to 1400-1500 ℃, adding gold material and nickel-based superalloy containing nickel, molybdenum, tungsten and chromium and adjusting the element content;
cooling the furnace to 700-800 ℃, casting into a mold, and cooling to form a strip-shaped solid babbitt;
-sequentially reheating, extruding, drawing, annealing and drawing the strip-shaped solid babbitt alloy to form a babbitt alloy wire;
the stirring step is carried out by adopting electromagnetic stirring, and the stirring time is 5-15min each time;
the reheating temperature of the strip-shaped solid babbitt is 220-250 ℃, and the annealing temperature before the wire drawing step is 160-180 ℃.
2. The Babbitt metal wire according to claim 1, comprising the following raw material components in percentage by mass:
Sb：8％；
Cu：4％；
Au：0.0001-0.005％；
Ni：0.0001-0.01％；
and the balance: sn, and trace elements of Cr, Mo and W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293386.5A CN111440966B (en) | 2020-04-15 | 2020-04-15 | Babbitt metal wire and preparation process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293386.5A CN111440966B (en) | 2020-04-15 | 2020-04-15 | Babbitt metal wire and preparation process thereof |
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| CN111440966A CN111440966A (en) | 2020-07-24 |
| CN111440966B true CN111440966B (en) | 2021-10-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104109777A (en) * | 2014-07-31 | 2014-10-22 | 四川朗峰电子材料有限公司 | Alloy material for combustion engine bearings and preparation method thereof |
| CN104263995A (en) * | 2014-10-09 | 2015-01-07 | 戴国水 | Titanium-based alloy wire |
| CN105378124A (en) * | 2013-04-15 | 2016-03-02 | 卓轮Bhw滑动轴承两合公司 | Tin-based sliding bearing alloy |
| CN108611522A (en) * | 2018-05-03 | 2018-10-02 | 绍兴市天龙锡材有限公司 | A kind of tin alloy line |
| CN109182838A (en) * | 2018-10-19 | 2019-01-11 | 重庆跃进机械厂有限公司 | A kind of high-mechanic karmarsch alloy and its application |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201312388D0 (en) * | 2013-07-10 | 2013-08-21 | Cambridge Entpr Ltd | Materials and methods for soldering and soldered products |
-
2020
- 2020-04-15 CN CN202010293386.5A patent/CN111440966B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105378124A (en) * | 2013-04-15 | 2016-03-02 | 卓轮Bhw滑动轴承两合公司 | Tin-based sliding bearing alloy |
| CN104109777A (en) * | 2014-07-31 | 2014-10-22 | 四川朗峰电子材料有限公司 | Alloy material for combustion engine bearings and preparation method thereof |
| CN104263995A (en) * | 2014-10-09 | 2015-01-07 | 戴国水 | Titanium-based alloy wire |
| CN108611522A (en) * | 2018-05-03 | 2018-10-02 | 绍兴市天龙锡材有限公司 | A kind of tin alloy line |
| CN109182838A (en) * | 2018-10-19 | 2019-01-11 | 重庆跃进机械厂有限公司 | A kind of high-mechanic karmarsch alloy and its application |
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| CN111440966A (en) | 2020-07-24 |
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Denomination of invention: A Babbitt alloy wire and its preparation process Granted publication date: 20211008 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Longhua Sub branch Pledgor: SHENZHEN XINGHONGTAI TIN CO.,LTD. Registration number: Y2024980021185 |
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